Workers Compensation Class Codes Lookup

Workers Compensation Class Codes. These are the often three or often four-digit numerical codes assigned to several hundred businesses and job types. The codes were developed by the National Council on Compensation Insurance (NCCI).
The codes you see are a representation of mainly professionals and often owner operator businesses who may be exposed to various work-related injuries or if their work could make them ill.
Workers compensation class codes are used to determine precisely how risky a business is to insure. It is also used to precisely determine how much a small business can be insured and what to charge for the workers comp coverage.
Note: This article discusses the standard NCCI workers comp class codes. 35 states use them and 10 other states have slightly modified versions of the standard NCCI class codes. 5 states have totally created their own classification systems to evaluate workers compensation risks: California, Delaware, New Jersey, New York and Pennsylvania.
Workers compensation class codes are used by insurers to use to classify a business' employees exposure to risk and the resulting workers comp rates which determine the insurance premium paid.
Below are some answers to commonly asked workers compensation class codes questions:
- What Are Workers Compensation Class Codes?
- Why Do Workers Compensation Class Codes Exist?
- How Are Workers Comp Rates Calculated?
- Can A Business Have More Than One Workers Compensation Classification Code?
- How Do I Find My NCCI Workers Compensation Class Codes?
What Are Workers Compensation Class Codes?
Workers compensation class codes are numerical codes assigned to various types of occupations and industries to determine the level of risk associated with each type of work. These codes are used by insurance companies and government agencies to categorize different types of jobs and determine the rates of workers compensation insurance premiums.
The codes take into account factors such as physical demands, use of hazardous materials, and the potential for accidents or injuries on the job.
For example, a construction worker might be assigned the class code 0020, while a bookkeeper might be assigned the code 8810.
Why Do Workers Compensation Class Codes Exist?
The codes are necessary because they are used to mainly help distribute the overall cost of workers' compensation insurance. The cost is distributed amongst employers. For instance:
- Businesses in industries where workers are more likely to get sick or injured are likely to pay more than those who have fewer instances or risks associated with them. The only way this is determined is via NCCI class codes.
- Now, if NCCI codes didn't exist, all businesses will have to pay the same premium, which means that safer companies will end up subsidizing ones that have more risk involved with them. So, that wouldn't be fair.
How Are Workers Comp Rates Calculated?
The workers' compensation rates tend to use a couple of different variables. However, three factors are looked at when calculating them:
The Workers Comp Classification Code
Workers compensation class codes are a description of the type of work being performed. As mentioned previously, the code is mainly associated with the amount of risk, which later determines the compensation rates.
Insurers will use the corresponding class code when trying to figure out their workers' compensation rate. The class code is used to decide what base rate to apply for your particular line of work. The insurer later adjusts the rate mainly depending on the amount of risk associated with the business/industry average.
Payroll
The other factor that's considered is the size of your workforce and the annual payroll associated with it. You should report all payroll activity accurately since the amount declared will accurately reflect your workers' compensation insurance rates.
An insurance service provider will ask for an estimate of your annual payroll. That figure is then used to calculate the estimated premium.
It is important to note that both over and underestimating payroll will significantly impact your company's cash flow when there is a premium audit. Many insurance companies will use the audit to ensure that the estimated premium offered was accurate or if it needs to be adjusted.
We strongly advise that you keep close track on any changes to your payroll. Use the monthly estimate of your payroll for the most accurate figure. If there is new hiring or promotions, make sure to factor that into your final figure.
Experience Modification Factor
Insurers will also look through your history of claims. The insurance company uses an “experience modification factor,” also referred to as an “experience mod,” to find out the best rate to offer. The factor mainly considers the safety of your workplace and that of other similar businesses.
Take, for instance, that an experience mod of 1.0 is the industry average; however, if the figure is higher, that's considered a debit mod. In other words, your losses tend to be greater than what the industry average is, which means your workplace is less safe, and you pay a higher insurance premium as a result.
If the experience mode is below 1.0, that means your business is in the credit mod zone, where your losses are well below the average. Businesses in the credit mod zone enjoy lower premium rates.
Now it is essential to consider that a new business will not have a workers comp claim history. Generally, that will mean your business will need to pay more before being factored into the equation.
Until your business can establish a track record, you pay a higher rate. Once you do have a track record, the insurer will re-evaluate your premium, or you can urge them to.
The one way to improve or influence the experience mod is to promote and practice workplace safety. That will result in far fewer claims, and that means having a better chance of qualifying for a lower premium.
Every factor mentioned above goes into determining what you pay for workers' compensation insurance. Another point to make here is that the rate also varies from one state to the next.
Can A Business Have More Than One Workers Compensation Classification Code?

It isn't uncommon for many small businesses to have several workers compensation class codes.
Take the example of a contractor who would have roofers working for them under the 5551 class code, and then they would have clerical staff under 8810.
However, roofers will face a greater risk of getting injured as compared to the clerical staff; there are insured under different workers comp class codes./p>
This helps insurers determine the overall risk associated with the business.
How Do I Find My NCCI Workers Compensation Class Codes?
Below you can lookup NCCI workers comp class codes. Please note the term 'NOC' means 'Not Otherwise Classified'.
Find your workers compensation classification code by searching for your business type or four digit class code below:
Workers Comp Class Code (NCCI) & Description |
---|
0005: Farm - Nursery Employees & Drivers |
0008: Farm - Vegetable & Drivers |
0016: Farm - Orchard or Grove & Drivers |
0034: Farm - Poultry or Egg Producer & Drivers |
0035: Farm - Florist & Drivers |
0036: Farm - Dairy & Drivers |
0037: Farm - NOC & Drivers |
0042: Landscape Gardening & Drivers |
0050: Farm Machinery Operation - By Contractor & Drivers |
0079: Farm - Berry or Vineyard & Drivers |
0083: Farm - Cattle or Livestock Raising NOC & Drivers |
0106: Tree Pruning, Spraying, Repairing - All Operations & Drivers |
0113: Farm - Fish Hatchery & Drivers |
0170: Farm - Animal Raising & Drivers |
0251: Irrigation Works Operation & Drivers |
0401: Cotton Gin Operation & Local Managers, Drivers |
0908: Domestic Workers - Residences - Part-Time |
0913: Domestic Workers - Residences - Full-Time |
0917: Residential Cleaning Services by Contractor - Inside |
1005: Coal Mining - Surface & Drivers |
1016: Coal Mining - NOC |
1164: Mining NOC - Not Coal - Underground & Drivers |
1165: Mining NOC - Not Coal - Surface & Drivers |
1169: Kaolin Mining - Surface & Drivers |
1320: Gas or Oil - Lease Operator - Natural Gas - All Operations & Drivers |
1322: Oil or Gas - Well - Cleaning or Swabbing of Wells - By Specialist Contractor - No Drilling & Drivers |
1430: Smelting, Sintering, or Refining - Lead & Drivers |
1438: Smelting, Sintering, or Refining - Metals - Not Iron or Lead NOC & Drivers |
1452: Ore Milling & Drivers |
1463: Coal Billet or Briquet Manufacturing & Drivers |
1472: Distillation - Wood & Drivers |
1473: Turpentine or Resin Manufacturing - Steam or Nondestructive Process & Drivers |
1604: Quarry - Dimension Stone & Drivers |
1624: Quarry NOC & Drivers |
1642: Lime Manufacturing |
1654: Quarry - Cement Rock - Surface & Drivers |
1699: Rock Wool Manufacturing |
1701: Cement Manufacturing |
1710: Stone Crushing & Drivers |
1741: Flint or Spar Grinding & Drivers |
1747: Clay Milling & Drivers |
1748: Abrasive Wheel Manufacturing & Drivers |
1751: Kaolin Milling & Drivers |
1803: Stonecutting or Polishing NOC & Drivers |
1853: Mica Goods Manufacturing & Mica Preparing |
1924: Wire Drawing or Cable Manufacturing |
1925: Die Casting Manufacturing |
2002: Pasta or Noodle Manufacturing |
2003: Bakery - Salespersons & Drivers |
2014: Grain or Feed Milling |
2016: Cereal or Bar Manufacturing |
2021: Sugar Manufacturing or Refining From Sugar Cane or Sugar Beets |
2039: Ice-Cream Manufacturing & Drivers |
2041: Candy, Chocolate, and Confection Manufacturing |
2065: Milk Products Manufacturing NOC |
2070: Dairy or Creamery & Route Supervisors, Drivers |
2081: Slaughtering |
2089: Packing House - All Operations |
2095: Meat Products Manufacturing NOC |
2105: Fruit Packing |
2110: Pickle Manufacturing |
2111: Cannery NOC |
2112: Fruit Evaporating or Preserving |
2114: Clam Digging |
2121: Brewery & Drivers |
2130: Distillery - Spirituous Liquor |
2131: Spirituous Liquor Bottling |
2143: Winery & Drivers |
2157: Beverage Manufacturing - Carbonated - All Operations, Route Supervisors, & Drivers |
2172: Tobacco Products Manufacturing NOC |
2174: Tobacco - Rehandling or Warehousing |
2211: Wool Combing or Scouring |
2220: Carpet or Rug Manufacturing - Jute or Hemp |
2286: Yarn Manufacturing - Wool |
2288: Felting Manufacturing |
2302: Thread or Yarn Manufacturing - Silk |
2305: Textile Fiber Manufacturing - Synthetic |
2361: Hosiery Manufacturing |
2362: Knit Goods Manufacturing NOC |
2380: Braid or Fringe Manufacturing |
2388: Embroidery Manufacturing |
2402: Rug or Carpet Manufacturing NOC |
2413: Cloth Printing - Silk Screen Process - Machinery Operations |
2416: Thread or Yarn Dyeing or Finishing |
2417: Cloth Printing |
2501: Umbrella Manufacturing |
2503: Tailoring or Dressmaking - Custom Exclusively |
2534: Hair Goods Manufacturing |
2570: Mattress or Box Spring Manufacturing |
2585: Laundry NOC & Route Supervisors, Drivers |
2586: Cleaning or Dyeing & Route Supervisors, Drivers |
2587: Toilet or Towel Supply Co & Route Supervisors, Drivers |
2589: Dry Cleaning and Laundry Store - Retail & Route Supervisors, Drivers |
2600: Fur Processing - Preparing Skins |
2623: Leather Manufacturing - Including Tanning, Leather Embossing, and Wool Pulling |
2651: Shoe Stock Manufacturing |
2660: Shoe or Boot Manufacturing NOC |
2670: Glove Manufacturing - Leather or Textile |
2683: Luggage Manufacturing |
2688: Leather Goods Manufacturing NOC |
2701: Logging or Tree Removal - Log Hauling & Drivers |
2702: Logging or Tree Removal - Nonmechanized Operations |
2705: Logging or Tree Removal - Pulpwood Only |
2709: Logging or Tree Removal - Mechanized Equipment Operators |
2710: Sawmill |
2714: Veneer Manufacturing |
2731: Planing or Molding Mill |
2735: Furniture Stock Manufacturing |
2759: Pallet, Box or Box Shook Manufacturing - Wooden |
2790: Wood Carving - By Hand or Machine |
2797: Manufactured, Modular, or Prefabricated Home Manufacturing - Shop Work - All Operations & Drivers |
2799: Manufactured, Modular, or Prefabricated Home Setup, Hookup, or Installation at Building Site |
2802: Carpentry - Shop Only & Drivers |
2835: Brush or Broom Assembly |
2836: Brush or Broom Manufacturing NOC |
2841: Wood Turned Products Manufacturing NOC |
2881: Furniture Manufacturing and Cabinet Shop - Assembly by Hand - Wood |
2883: Furniture Manufacturing and Cabinet Shop - Wood - NOC |
2915: Veneer Products Manufacturing |
2916: Veneer Products Manufacturing |
2923: Musical Instrument Manufacturing - Wood NOC |
2960: Wood Preserving & Drivers |
3004: Iron or Steel - Manufacturing - Steelmaking & Drivers |
3018: Iron or Steel - Manufacturing - Rolling Mill & Drivers |
3022: Pipe or Tube Manufacturing NOC & Drivers |
3027: Pipe or Tube Manufacturing - Lead & Drivers |
3028: Pipe or Tube Manufacturing - Iron or Steel & Drivers |
3030: Iron or Steel - Fabrication - Ironworks or Steelworks - Shop - Structural & Drivers |
3040: Iron or Steel - Fabrication - Ironworks - Shop - Ornamental & Drivers |
3041: Iron or Steel - Fabrication - Ironworks - Shop - Decorative or Artistic & Foundries, Drivers |
3042: Elevator or Escalator Manufacturing |
3064: Sign Manufacturing - Metal |
3076: Soda Water Fountain or Apparatus Manufacturing |
3081: Foundry - Ferrous - NOC |
3082: Foundry - Steel Castings |
3085: Foundry - Nonferrous |
3110: Tool Manufacturing - Drop or Machine Forged NOC - Forging Includes Trimming |
3111: Pipe Bending and Cutting |
3113: Tool Manufacturing - Not Drop or Machine Forged NOC |
3114: Tool Manufacturing - Drop or Machine Forged NOC - Machining or Finishing of Tools or Die Making Operations |
3118: Saw Manufacturing |
3119: Needle Manufacturing |
3122: Cutlery Manufacturing NOC |
3126: Tool Manufacturing - Agricultural, Construction, Logging, Mining, Oil, or Artesian Well |
3131: Button or Fastener Manufacturing - Metal |
3132: Bolt or Nut Manufacturing |
3145: Screw Manufacturing |
3146: Hardware Manufacturing NOC |
3169: Heater or Radiator Manufacturing |
3179: Electrical Apparatus Manufacturing NOC |
3180: Lamp or Portable Lantern Manufacturing |
3188: Plumbers' Supplies Manufacturing NOC |
3220: Can Manufacturing |
3224: Enamel or Agate Ware Manufacturing |
3227: Aluminum Ware Manufacturing |
3240: Wire Rope or Cable Manufacturing - Iron or Steel |
3241: Wire Drawing - Iron or Steel |
3255: Wire Cloth Manufacturing |
3257: Wire Goods Manufacturing NOC |
3270: Eyelet Manufacturing |
3300: Bedspring or Wire Mattress Manufacturing |
3303: Spring Manufacturing |
3307: Heat Treating - Metal |
3315: Explosives or Ammunition Manufacturing - Cartridge or Shell Case Manufacturing - Metal |
3334: Tinfoil Manufacturing |
3336: Castings Manufacturing - Metal - Lost Wax Process |
3365: Welding or Cutting NOC & Drivers |
3372: Metal Finishing |
3373: Galvanizing or Tinning - Not Electrolytic |
3383: Jewelry Manufacturing |
3385: Clock Manufacturing |
3400: Metal Stamped Goods Manufacturing NOC |
3507: Construction or Agricultural Machinery Manufacturing |
3515: Textile - Machinery Manufacturing |
3548: Arms Manufacturing NOC |
3559: Machine Manufacturing - Confection |
3574: Air Pressure or Steam Gauge Manufacturing |
3581: Fuel Injection Device Manufacturing |
3612: Pump Manufacturing |
3620: Boilermaking |
3629: Machined Parts Manufacturing NOC |
3632: Machine Shop NOC |
3634: Valve Manufacturing |
3635: Gear Manufacturing or Grinding |
3638: Ball or Roller Bearing Manufacturing |
3642: Battery Manufacturing - Dry |
3643: Electric Power or Transmission Equipment Manufacturing |
3647: Battery Manufacturing - Storage |
3648: Automotive - Lighting, Ignition, or Starting Apparatus Manufacturing NOC |
3681: Television, Radio, Telephone, or Telecommunication Device Manufacturing NOC |
3685: Instrument Manufacturing NOC |
3719: Oil Still Erection or Repair |
3724: Door - Installation - Overhead & Drivers |
3726: Boiler - Installation or Repair - Steam |
3803: Automobile - Wheel Manufacturing - Metal - Not Cast |
3807: Automobile - Radiator Manufacturing |
3808: Automobile - Manufacturing or Assembly |
3821: Automobile - Recycling & Drivers |
3822: Automobile, Bus, Truck or Trailer Body Manufacturing - Die Pressed Steel |
3824: Automobile, Bus, Truck or Trailer Body Manufacturing NOC |
3826: Aircraft Engine Manufacturing |
3827: Automobile - Engine Manufacturing |
3830: Airplane Manufacturing |
3851: Motorcycle Manufacturing or Assembly |
3865: Bicycles - Manufacturing or Assembly |
3881: Car Manufacturing - Railroad & Drivers |
4000: Sand or Gravel Digging & Drivers |
4021: Brick or Clay Products Manufacturing NOC & Drivers |
4024: Brick Manufacturing - Fire or Enameled & Drivers |
4034: Concrete Products Manufacturing & Drivers |
4036: Plasterboard or Plaster Block Manufacturing & Drivers |
4038: Dress Form Manufacturing |
4053: Pottery Manufacturing - China or Tableware |
4062: Pottery Manufacturing - Earthenware - Glazed or Porcelain - Hand Molded or Cast |
4101: Glass Manufacturing & Drivers |
4109: Integrated Circuit Manufacturing |
4110: Electric Bulb Manufacturing |
4111: Glassware Manufacturing - No Automatic Blowing Machines |
4113: Glass Manufacturing - Cut |
4114: Glassware Manufacturing NOC |
4130: Glass Merchant |
4131: Mirror Manufacturing |
4133: Glass Window Manufacturing - Stained |
4149: Optical Goods Manufacturing NOC |
4206: Pulp Manufacturing - Ground Wood Process |
4207: Pulp Manufacturing - Chemical Process |
4239: Paper Manufacturing |
4240: Box Manufacturing - Set-Up Paper |
4243: Box Manufacturing - Folding Paper - NOC |
4244: Corrugated or Fiberboard Container Manufacturing |
4250: Paper Corrugating or Laminating |
4251: Stationery Manufacturing |
4263: Fiber Goods Manufacturing |
4273: Plastic or Paper Bag Manufacturing |
4279: Paper Goods Manufacturing NOC |
4282: Boot or Shoe Pattern Manufacturing |
4283: Roofing - Paper or Roofing Felt Manufacturing |
4299: Printing |
4304: Newspaper Publishing |
4307: Bookbinding |
4351: Photoengraving |
4352: Engraving |
4360: Motion Picture - Development of Negatives, Printing, and All Subsequent Operations |
4361: Photographer - All Employees & Clerical, Salespersons, Drivers |
4410: Boot or Shoe Manufacturing - Rubber |
4420: Rubber Tire Manufacturing |
4431: Magnetic and Optical Recording Media Manufacturing |
4432: Pen Manufacturing |
4452: Plastics Manufacturing - Fabricated Products NOC |
4459: Plastics Manufacturing - Sheets, Rods, or Tubes |
4470: Cable Manufacturing - Insulated Electrical |
4484: Plastics Manufacturing - Laminated Molded Products NOC |
4493: Linoleum Manufacturing |
4511: Analytical Laboratories or Assaying - Including Laboratory, Outside Employees, Collectors of Samples, & Drivers |
4557: Wax Products Manufacturing |
4558: Paint Manufacturing |
4568: Salt, Borax, or Potash Producing or Refining & Drivers |
4581: Phosphate Works & Drivers |
4583: Fertilizer Manufacturing & Drivers |
4597: Buffing and Polishing Compounds Manufacturing |
4611: Cosmetics Manufacturing |
4635: Hydrogen or Oxygen Manufacturing & Drivers |
4653: Glue Manufacturing & Drivers |
4665: Rendering Works NOC & Drivers |
4670: Cottonseed Oil Manufacturing - Mechanical & Drivers |
4683: Oil Manufacturing - Vegetable NOC |
4686: Oil Manufacturing - Vegetable - Solvent Extraction Process |
4692: Dental Laboratory |
4693: Pharmaceutical or Surgical Goods Manufacturing NOC |
4703: Corn Products Manufacturing |
4717: Butter Substitute Manufacturing |
4720: Soap or Synthetic Detergent Manufacturing |
4740: Oil Refining - Petroleum & Drivers |
4741: Asphalt or Tar Distilling or Refining & Drivers |
4751: Synthetic Rubber Manufacturing |
4771: Explosives or Ammunition Manufacturing NOC & Drivers |
4777: Explosives Distributors & Drivers |
4825: Extract Manufacturing |
4828: Chemical Blending or Mixing NOC - All Operations & Drivers |
4829: Chemical Manufacturing NOC - All Operations & Drivers - Includes Blending or Mixing |
4902: Sporting Goods Manufacturing NOC |
4923: Photographic Supplies Manufacturing |
5020: Ceiling Installation - Suspended Acoustical Grid Type |
5022: Masonry NOC |
5037: Painting - Metal Structures - Over Two Stories in Height & Drivers |
5040: Iron or Steel - Erection - Iron - Exterior |
5057: Iron or Steel - Erection - NOC |
5059: Military Reservation - Construction - Iron or Steel Erection - Not Over Two Stories in Height |
5069: Military Reservation - Construction - Iron or Steel Erection - Not Over Two Stories in Height |
5102: Door and Window Installation - All Types - Residential and Commercial |
5146: Fixtures or Furniture Installation - Portable - NOC |
5160: Elevator - Erection or Repair |
5183: Plumbing NOC & Drivers |
5188: Sprinkler Installation & Drivers |
5190: Electrical Wiring - Within Buildings & Drivers |
5191: Office Machine Installation, Inspection, Adjustment, or Repair |
5192: Vending or Coin Operated Machines - Installation, Service, or Repair & Salespersons, Drivers |
5213: Dam or Lock Construction - Concrete Work - All Operations |
5215: Concrete Work - Incidental to the Construction of Private Residence |
5221: Concrete or Cement Work - Floors, Driveways, Yards, or Sidewalks & Drivers |
5222: Concrete Construction in Connection With Bridges or Culverts |
5223: Swimming Pool - Construction - Not Iron or Steel & Drivers |
5348: Ceramic Tile, Indoor Stone, Marble, or Mosaic Work |
5402: Greenhouse Erection - All Operations |
5403: Carpentry - NOC |
5437: Carpentry - Installation of Cabinet Work or Interior Trim |
5443: Lathing & Drivers |
5445: Wallboard, Sheetrock, Drywall, Plasterboard, or Cement Board Installation - Within Buildings & Drivers |
5462: Glazier - Away From Shop & Drivers |
5472: Asbestos Removal Operations - Contractor - Pipe and Boiler Work Exclusively & Drivers |
5473: Asbestos Removal Operations - Contractor - NOC & Drivers |
5474: Painting NOC & Shop Operations, Drivers |
5478: Floor Covering Installation - Resilient Flooring - Carpet and Laminate Flooring |
5479: Insulation Work NOC & Drivers |
5480: Plastering NOC & Drivers |
5491: Paperhanging & Drivers |
5506: Street or Road Construction - Paving or Repaving & Drivers |
5507: Street or Road Construction - Subsurface Work & Drivers |
5508: Street or Road Construction - Rock Excavation & Drivers |
5535: Sheet Metal Work - Installation & Drivers |
5537: Heating, Ventilation, Air-Conditioning and Refrigeration Systems - Installation, Service and Repair, Shop, Yard & Drivers |
5551: Roofing - All Kinds & Drivers |
5606: Contractor - Project Manager, Construction Executive, Construction Manager or Construction Superintendent |
5610: Cleaner - Debris Removal - Construction |
5645: Carpentry - Construction of Residential Dwellings Not Exceeding Three Stories in Height |
5651: Carpentry - Construction of Dwellings - Three Stories or Less |
5703: Building Raising or Moving |
5705: Salvage Operation No Wrecking or Any Structural Operations |
5951: Antitoxin, Serum, or Virus Manufacturing & Drivers |
6003: Pile Driving |
6005: Jetty or Breakwater Construction - All Operations to Completion & Drivers |
6017: Dam or Lock Construction - Concrete Work - All Operations |
6018: Dam or Lock Construction - Earth Moving or Placing - All Operations & Drivers |
6045: Levee Construction - All Operations to Completion & Drivers |
6204: Well Drilling - Water & Drivers |
6206: Oil or Gas - Well - Cementing & Drivers |
6213: Oil or Gas - Well - Specialty Tool & Equipment Leasing NOC - All Employees & Drivers |
6214: Oil or Gas - Well - Perforating of Casing - All Employees & Drivers |
6216: Gas or Oil - Lease Work NOC - Natural Gas - By Specialist Contractor & Drivers |
6217: Excavation & Drivers |
6229: Irrigation or Drainage System Construction & Drivers |
6233: Oil or Gas - Pipeline Construction & Drivers |
6235: Drilling or Redrilling of Oil or Gas Wells & Installation of Casing, Drivers |
6236: Oil or Gas - Well - Installation or Recovery of Casing & Drivers |
6237: Oil or Gas - Well - Instrument Logging or Survey Work & Drivers |
6251: Tunneling - All Operations |
6252: Shaft Sinking - All Operations |
6306: Sewer Construction - All Operations & Drivers |
6319: Steam Mains or Connections Construction & Drivers |
6325: Conduit Construction - For Cables or Wires & Drivers |
6400: Fence Installation and Repair - Metal, Vinyl, Wood, or Prefabricated Concrete Panel Fence Installed by Hand |
6503: Potato Chip, Popcorn & Snack Chip Manufacturing NOC |
6504: Food Products Manufacturing NOC |
6702: Railroad Construction - All Operations Including Clerical, Salespersons & Drivers - Coverage Under the Federal Employers' Liability Act (FELA) - Program I |
6703: Railroad Construction - All Operations Including Clerical, Salespersons & Drivers - Coverage Under the Federal Employers' Liability Act (FELA) - Program II - USL&HW Act Benefits |
6704: Railroad Construction - All Operations Including Clerical, Salespersons & Drivers - Coverage Under the Federal Employers' Liability Act (FELA) - Program II - State Act Benefits |
6801: Boatbuilding - Wood NOC & Drivers - Coverage Under US Act |
6811: Boatbuilding - Wood NOC & Drivers - Coverage Under State Act Only |
6824: Boat Building or Repair NOC & Drivers |
6826: Marina & Drivers - Coverage Under US Act |
6834: Boatbuilding or Repair & Drivers |
6836: Marina & Drivers - Coverage Under State Act Only |
6843: Shipbuilding - Iron or Steel NOC & Drivers - Coverage Under US Act Only |
6845: Shipbuilding - Naval & Drivers |
6854: Shipbuilding - Iron or Steel NOC & Drivers - Coverage Under State Act Only |
6872: Ship Cleaning - All Operations & Drivers |
6874: Ship Scaling Coverage under US Act |
6882: Ship Repair Conversion - All Operations & Drivers Coverage under State Act only |
6884: Ship Scaling Coverage under State Act only |
7016: Vessels NOC - Coverage Under Admiralty Law - Program I |
7024: Vessels NOC - Coverage Under Admiralty Law - Program II - State Act Benefits |
7038: Yachts - Private - Sail or Power - Coverage Under Admiralty Law - Program I |
7046: Vessels - Not Self-Propelled - Coverage Under Admiralty Law - Program I |
7047: Vessels NOC - Coverage Under Admiralty Law - Program II - USL&HW Act Benefits |
7050: Yachts - Private - Sail or Power - Coverage Under Admiralty Law - Program II - USL&HW Act Benefits |
7090: Yachts - Private - Sail or Power - Coverage Under Admiralty Law - Program II - State Act Benefits |
7098: Vessels - Not Self-Propelled - Coverage Under Admiralty Law - Program II - State Act Benefits |
7099: Vessels - Not Self-Propelled - Coverage Under Admiralty Law - Program II - USL&HW Act Benefits |
7133: Railroad Operation NOC - All Employees & Drivers |
7151: Railroad Operation - All Employees Including Drivers - Coverage Under the Federal Employers' Liability Act (FELA) - Program I |
7152: Railroad Operation - All Employees Including Drivers - Coverage Under the Federal Employers' Liability Act (FELA) - Program II - USL&HW Act Benefits |
7153: Railroad Operation - All Employees Including Drivers - Coverage Under the Federal Employers' Liability Act (FELA) - Program II - State Act Benefits |
7219: Trucking NOC - All Employees & Drivers |
7222: Trucking Oil Field Equipment - All Employees & Drivers |
7225: Automobile Towing & Drivers |
7228: Trucking Local Hauling Only - All Employees and Drivers |
7229: Trucking Long Distance Hauling - All Employees and Drivers |
7230: Trucking Parcel or Package Delivery - All Employees & Drivers |
7231: Mail, Parcel, or Package Delivery and Courier or Messenger Service Companies - All Employees & Drivers |
7232: Trucking Mail, Parcel, or Package Delivery - Under Contract With the US Postal Service - All Employees & Drivers |
7309: Stevedoring - NOC |
7313: Coal Dock Operation & Stevedoring |
7317: Automobile - Haulaway or Driveaway - Driving Autos On or Off Vessels & Drivers |
7327: Stevedoring - Containerized Freight & Drivers |
7333: Dredging - All Types - Coverage Under Admiralty Law - Program I |
7335: Dredging - All Types - Coverage Under Admiralty Law - Program II - State Act Benefits |
7337: Dredging - All Types - Coverage Under Admiralty Law - Program II - USL&HW Act Benefits |
7350: Freight Handling NOC - Coverage Under US Act |
7360: Freight Handling NOC - Coverage Under State Act Only |
7370: Taxicab Co - All Other Employees & Drivers |
7380: Drivers, Chauffeurs, Messengers, and Their Helpers NOC - Commercial |
7382: Bus Co - All Other Employees & Drivers |
7383: College or School - School Bus Drivers |
7390: Ale or Beer Dealer - Wholesale & Drivers |
7394: Salvage Operation Operations - Marine Coverage Under Admiralty Law Program I |
7395: Salvage Operation Operations - Marine Coverage Under Admiralty Law Program II - State Act Benefits |
7398: Salvage Operation Operations - Marine Coverage Under Admiralty Law Program II - USL&HW Act Benefits |
7402: Aviation - Air Traffic Controllers Under Contract With the FAA |
7403: Aviation - All Other Employees & Drivers |
7405: Aviation - Air Carrier - Scheduled, Commuter, or Supplemental - Flying Crew |
7420: Aviation - Aerial Application, Seeding, Herding, or Scintillometer Surveying - Flying Crew |
7421: Aviation - Transportation of Personnel in Conduct of Employer's Business - Flying Crew |
7422: Aviation - NOC - Other Than Helicopters - Flying Crew |
7425: Aviation - Helicopters - Flying Crew |
7431: Aviation - Air Charter or Air Taxi - Flying Crew |
7502: Gas Distributing - Liquefied Petroleum Gas - Local & Drivers |
7515: Oil or Gas - Pipeline Operation & Drivers |
7520: Waterworks Operation & Drivers |
7538: Electric Light or Power Line Construction & Drivers |
7539: Electric Light or Power Co NOC - All Employees & Drivers |
7540: Electric Light or Power Cooperative - REA Project Only - All Employees & Drivers |
7580: Sewage Disposal Plant Operation & Drivers |
7590: Garbage Works |
7600: Telecommunications Co - Cable TV, or Satellite - All Other Employees & Drivers |
7605: Burglar and Fire Alarm Installation or Repair & Drivers |
7610: Television or Radio Broadcasting Station - All Employees & Clerical, Drivers |
7611: Telephone or Cable TV Line Installation - Contractors, Underground & Drivers |
7612: Telephone or Cable TV Line Installation - Contractors, Overhead & Drivers |
7613: Telephone or Cable TV Line Installation - Contractors, Service Lines and Connections & Drivers |
7705: Ambulance Service Companies and EMS (Emergency Medical Service) Providers & Drivers |
7710: Firefighters & Drivers |
7711: Firefighters & Drivers - Volunteer |
7720: Police Officers & Drivers |
7855: Railroad Construction - Laying or Relaying of Tracks or Maintenance of Way by Contractor - No Work on Elevated Railroads & Drivers |
8001: Florist - Store & Drivers |
8002: Automobile - Rental Co - All Other Employees & Counter Personnel, Drivers |
8006: Grocery, Tea or Coffee Dealer - Retail |
8008: Store - Clothing, Wearing Apparel, or Dry Goods - Retail |
8010: Store - Hardware |
8013: Store - Jewelry |
8015: Quick Printing - Copying or Duplicating Service - All Employees & Clerical, Salespersons, Drivers |
8017: Store - Retail NOC |
8018: Store - Wholesale - NOC |
8021: Store - Meat, Fish or Poultry Dealer - Wholesale |
8031: Store - Meat, Fish or Poultry - Retail |
8032: Store - Dry Goods - Wholesale |
8033: Store - Supermarket |
8037: Store - Superstores and Warehouse Clubs |
8039: Store - Department - Retail |
8044: Store - Furniture & Drivers |
8045: Store - Drug - Retail |
8046: Automobile - Parts and Accessories NOC & Drivers |
8047: Store - Drug - Wholesale |
8058: Building Material Dealer - New Materials Only - Store Employees |
8072: Store - Book, Record, Compact Disc, Software, Video or Audio Cassette - Retail |
8102: Bean Sorting or Handling |
8103: Cotton Merchant |
8106: Iron or Steel - Merchant & Drivers |
8107: Contractors Machinery Dealer & Drivers |
8111: Plumbers' Supplies Dealer & Drivers |
8116: Farm Machinery Dealer - All Operations & Drivers |
8203: Ice Manufacturing or Distribution & Drivers |
8204: Building Material - Yard & Local Managers, Drivers |
8209: Vegetable Packing & Drivers |
8215: Feed, Fertilizer, Hay, or Grain Dealer & Local Managers, Drivers - No Manufacturing |
8227: Construction or Erection Permanent Yard |
8232: Building Material Dealer - New Materials Only - All Other Employees & Yard, Warehouse, Drivers |
8233: Coal Merchant & Local Managers, Drivers |
8235: Sash, Door, or Assembled Millwork - Dealer & Drivers |
8263: Junk Dealer & Drivers |
8264: Container Recycling - Bottle or Can & Drivers |
8265: Iron or Steel - Scrap Dealer & Drivers |
8279: Racetrack Operation - Horse or Dog - Stable Hands or Kennel Employees & Drivers |
8288: Livestock Sales Co & Salespersons, Drivers |
8291: Warehousing - Cold Storage |
8292: Warehousing NOC |
8293: Warehousing - Furniture & Drivers |
8304: Grain Elevator Operation & Local Managers, Drivers |
8350: Gas Dealer - Liquefied Petroleum Gas & Drivers |
8380: Automobile - Service or Repair Center & Drivers |
8381: Gasoline Station - Self-Service Only - Retail |
8385: Automobile - Rental Co - Garage Employees |
8392: Automobile Storage Garage, Parking Lot or Parking Station, Valet Service, Cashiers or Counter Personnel & Drivers |
8393: Automobile - Body Repair & Drivers |
8500: Metal Scrap Dealer & Drivers |
8601: Architectural or Engineering Firm - Including Salespersons & Drivers |
8602: Surveyors, Timber Cruisers, Oil or Gas Geologists or Scouts, & Drivers |
8603: Architectural or Engineering Firm - Clerical |
8606: Geophysical Exploration - All Employees & Drivers |
8709: Steamship Line or Agency - Port Employees - Talliers, Checking Clerks, and Employees Engaged in Mending or Repacking of Damaged Containers - Coverage Under US Act |
8719: Weighers, Samplers, or Inspectors of Merchandise on Vessels or Docks or at Railway Stations or Warehouses Coverage Under State Act Only |
8720: Inspection of Risks for Insurance or Valuation Purposes NOC |
8721: Real Estate Agency - Outside Employees & Collectors |
8723: Insurance Companies - Including Clerical & Salespersons |
8725: Inventory Counters - Traveling - Including Salespersons & Clerical |
8726: Steamship Line or Agency - Port Employees - Superintendents, Captains, Engineers, Stewards or Their Assistants, Pay Clerks |
8734: Salespersons or Collectors - Outside - Program II - State Act Benefits - Coverage Under the Federal Employers' Liability Act (FELA) |
8737: Salespersons or Collectors - Outside - Program I - Coverage Under the Federal Employers' Liability Act (FELA) |
8738: Salespersons or Collectors - Outside - Program II - USL&HW Act Benefits - Coverage Under the Federal Employers' Liability Act (FELA) |
8742: Salespersons or Collectors - Outside |
8745: News Agent or Distributor of Magazines or Other Periodicals - Not Retail Dealer & Salespersons, Drivers |
8748: Automobile - Salespersons |
8755: Labor Union - All Employees |
8799: Mailing or Addressing Company or Letter Service Shop - Clerical Staff |
8800: Mailing or Addressing Company or Letter Service Shop |
8803: Auditor, Accountant, or Computer System Designer or Programmer - Traveling |
8805: Clerical Office Employees NOC - Coverage Under the Federal Employers' Liability Act (FELA) - Program II - State Act Benefits |
8810: Clerical Office Employees NOC |
8814: Clerical Office Employees NOC - Coverage Under the Federal Employers' Liability Act (FELA) - Program I |
8815: Clerical Office Employees NOC - Coverage Under the Federal Employers' Liability Act (FELA) - Program II - USL&HW Act Benefits |
8820: Attorney - All Employees & Clerical, Messengers, Drivers |
8824: Retirement Living Centers - Health Care Employees |
8825: Retirement Living Centers - Food Service Employees |
8826: Retirement Living Centers - All Other Employees & Salespersons, Drivers |
8829: Nursing or Convalescent Home - All Employees |
8831: Hospital - Veterinary & Drivers |
8832: Physician & Clerical |
8833: Hospital - Professional Employees |
8835: Home, Public, and Traveling Healthcare - All Employees |
8842: Group Homes - All Employees & Salespersons, Drivers |
8855: Banks and Trust Companies - All Employees, Salespersons, Drivers & Clerical |
8856: Check Cashing Establishments - All Employees, Salespersons, Drivers & Clerical |
8864: Social Services Organization - All Employees & Salespersons, Drivers |
8868: School - Professional Employees & Clerical |
8869: Child Care Center - All Employees Including Clerical, Salespersons & Drivers |
8871: Clerical Telecommuter Employees |
8901: Telecommunications Co Office or Exchange Employees & Clerical |
9012: Building or Property Management - Property Managers and Leasing Agents & Clerical, Salespersons |
9014: Janitorial Services by Contractors - No Window Cleaning Above Ground Level & Drivers |
9015: Building or Property Management - All Other Employees |
9016: Amusement Park or Exhibition Operation & Drivers |
9019: Bridge or Vehicular Tunnel Operation & Drivers |
9033: Housing Authority & Clerical, Salespersons, Drivers |
9040: Hospital - All Other Employees |
9052: Hotel - All Other Employees & Salespersons, Drivers |
9058: Hotel - Restaurant Employees |
9060: Club - Country, Golf, Fishing, or Yacht - All Employees & Clerical, Salespersons, Drivers |
9061: Club - NOC & Clerical |
9063: Health or Exercise Institute & Clerical |
9077: United States Armed Service Risk - All Employees & Drivers |
9082: Restaurant NOC |
9083: Restaurant Fast Food |
9084: Bar, Discotheque, Lounge, Nightclub or Tavern |
9088: Rocket or Missile Testing or Launching & Drivers |
9089: Billiard - Hall |
9093: Bowling Lane |
9101: School - All Other Employees |
9102: Park NOC - All Employees & Drivers |
9154: Theater NOC - All Other Employees |
9156: Theater NOC - Players, Entertainers, or Musicians |
9170: Janitorial Services by Contractors - Includes Window Cleaning Above Ground Level & Drivers |
9178: Athletic Sports or Park Noncontact Sports |
9179: Athletic Sports or Park Contact Sports |
9180: Club - Shooting & Drivers |
9182: Athletic Sports or Park Operations & Drivers |
9186: Amusement Device Operator, Carnival, or Circus Traveling - All Employees & Drivers |
9220: Cemetery Operation & Drivers |
9402: Street Cleaning & Drivers |
9403: Garbage, Ashes or Refuse Collection & Drivers |
9410: Municipal, Township, County, or State Employee NOC |
9501: Painting - Shop Only & Drivers |
9505: Automobile, Bus, Truck or Trailer Body Manufacturing - Painting |
9516: Electronic Equipment - Installation, Service, or Repair - Shop and Outside & Drivers |
9519: Air Conditioning Systems - Portable Units - Installation, Service or Repair & Drivers |
9521: House Furnishings Installation NOC & Upholstering |
9522: Upholstering |
9534: Mobile Crane and Hoisting Service Contractors - NOC - All Operations & Drivers |
9554: Sign Installation, Maintenance, Repair, Removal, or Replacement NOC - Away From Shop & Drivers |
9586: Beauty Shop, Barber Shop, or Hair Styling Salon |
9600: Taxidermist |
9620: Funeral Director & Drivers |
9984: Atomic Energy - Project Work |
9985: Atomic Energy - Radiation Exposure NOC |
Workers Compensation Class Codes - The Bottom Line
You will want to make sure that the workers compensation class codes are all accurate so that you aren't paying more than you should or are penalized for underreporting.
If your accounts are audited and found that you had used the wrong workes comp class codes, i.e., less risky codes, the insurance company can bill you for three years of premiums. If it is determined that you made many mistakes with the class codes - either by mistake or purposely - your policy could be canceled.
Additional Resources For Workers Compensation Insurance
Learn about workers compensation insurance - a policy provides medical, wage and other benefits to employees who are injured or become ill on the job. Workers comp coverage is mandated by each state.
- Employers Liability
- Workers Compensation Class Codes
- Workers Compensation Insurance
- Workers Compensation Insurance Laws
- Specialty Workers Comp

Businesses need workers compensation insurance to protect both the business and its employees. This insurance covers the medical expenses and lost wages of an employee who is injured on the job. Without workers comp insurance, the business would have to pay for these expenses out of pocket, which could be financially devastating for a small business.
In addition to covering the costs of an injury, workers compensation insurance also protects businesses from potential lawsuits. If an employee is injured on the job and chooses to sue the business for their injuries, the workers comp insurance will cover the legal costs and any potential settlements or judgments. This protection is crucial for businesses, as a single lawsuit could cripple their finances.
Furthermore, workers comp insurance is often required by law in most states. In many cases, businesses are required to have this insurance in order to operate legally. Failing to have workers comp insurance can result in fines and legal penalties, which can further damage a business's financial stability.
In short, workers compensation insurance is necessary for businesses to protect themselves and their employees from financial ruin in the event of a workplace injury. It is a crucial aspect of running a successful and responsible business.