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Class code lookup.

1,439 NCCI workers’ comp class codes. Search by number or describe the work in plain words, then see who writes it.

1,439 NCCI codes. Type a number or a trade.

Common businesses

The codes agents ask for most.

The plain-words name we use, the class code behind it, and the official wording.

Contractors

5183PlumbingPlumbing NOC & DriversWho Writes It
5190ElectricalElectrical Wiring Within Buildings & DriversWho Writes It
5537HVACHeating, Ventilation, Air-Conditioning and Refrigeration Systems — Installation, Service and Repair, Shop, Yard & DriversWho Writes It
5551RoofingRoofing All Kinds & DriversWho Writes It
5474PaintingPainting NOC & Shop Operations, DriversWho Writes It
5645Carpentry, homesCarpentry — Construction of Residential Dwellings Not Exceeding Three Stories in HeightWho Writes It
5403Carpentry, generalCarpentry NOCWho Writes It
5445DrywallWallboard, Sheetrock, Drywall, Plasterboard, or Cement Board Installation — Within Buildings & DriversWho Writes It
5221ConcreteConcrete or Cement Work — Floors, Driveways, Yards, or Sidewalks & DriversWho Writes It
5022MasonryMasonry NOCWho Writes It
5478FlooringFloor Covering Installation — Resilient Flooring — Carpet and Laminate FlooringWho Writes It
5102Doors and windowsDoor and Window Installation — All Types — Residential and CommercialWho Writes It
5437Cabinets and trimCarpentry Installation of Cabinet Work or Interior TrimWho Writes It
6400FencingFence Installation and Repair — Metal, Vinyl, Wood, or Prefabricated Concrete Panel Fence Installed by HandWho Writes It
6217ExcavationExcavation & DriversWho Writes It
5606General contractor, supervisorsContractors ﾗ Executive Level SupervisorsWho Writes It

Restaurants & Food

9079RestaurantRestaurant NOCWho Writes It
9083Fast foodRestaurant: Fast FoodWho Writes It
2003BakeryBakery — Salespersons & DriversWho Writes It
8006Grocery or coffee shopGrocery, Tea or Coffee Dealer — RetailWho Writes It
8031Meat or fish marketStore — Meat, Fish or Poultry — RetailWho Writes It

Retail Stores

8017Retail storeStore — Retail NOCWho Writes It
8008Clothing storeStore — Clothing, Wearing Apparel, or Dry Goods — RetailWho Writes It
8010Hardware storeStore — HardwareWho Writes It
8044Furniture storeStore — Furniture & DriversWho Writes It
8013Jewelry storeStore — JewelryWho Writes It
8001FloristFlorist Store & DriversWho Writes It
8039Department storeStore — Department — RetailWho Writes It
8018Wholesale storeStore — Wholesale — NOCWho Writes It

Office & Professional

8810Office staffClerical Office Employees NOCWho Writes It
8820Law firmAttorney All Employees & Clerical, Messengers, DriversWho Writes It
8803Accountant or IT, travelingAuditor, Accountant, or Computer System Designer or Programmer — TravelingWho Writes It
8601Architect or engineerArchitectural or Engineering Firm — Including Salespersons & DriversWho Writes It
8742Outside salesSalespersons or Collectors — OutsideWho Writes It
8741Real estate agencyReal Estate AgenciesWho Writes It

Health & Care

8832Doctor's officePhysician & ClericalWho Writes It
8835Home health careHome, Public, and Traveling Healthcare — All EmployeesWho Writes It
8829Nursing homeNursing or Convalescent Home — All EmployeesWho Writes It
8831Veterinary clinicHospital Veterinary & DriversWho Writes It
8833Hospital staffHospital — Professional EmployeesWho Writes It

Cleaning

9014JanitorialJanitorial Services by Contractors — No Window Cleaning Above Ground Level & DriversWho Writes It
0917House cleaningResidential Cleaning Services by Contractor — InsideWho Writes It
2585LaundryLaundry NOC & Route Supervisors, DriversWho Writes It

Landscaping

0042Landscaping and lawn careLandscape Gardening & DriversWho Writes It
0106Tree trimmingTree Pruning, Spraying, Repairing All Operations & DriversWho Writes It

Auto Services

8380Auto repair shopAutomobile — Service or Repair Center & DriversWho Writes It
8393Body shopAutomobile — Body Repair & DriversWho Writes It
8391Car dealerAutomobile or Automobile Truck Dealers — All Employees Other Than SalespersonsWho Writes It
8392Parking or valetAutomobile Storage Garage, Parking Lot or Parking Station, Valet Service, Cashiers or Counter Personnel & DriversWho Writes It

Trucking & Delivery

7228Local truckingTrucking: Local Hauling Only — All Employees and DriversWho Writes It
7229Long-haul truckingTrucking: Long Distance Hauling — All Employees and DriversWho Writes It
7219Trucking, otherTrucking NOC All Employees & DriversWho Writes It
7380Drivers and deliveryDrivers and Helpers NOC - CommercialWho Writes It

Beauty & Fitness

9586Hair salon or barberBeauty Shop, Barber Shop, or Hair Styling SalonWho Writes It
9063Gym or fitness studioHealth or Exercise Institute & ClericalWho Writes It

Hotels & Clubs

9052HotelHotel — All Other Employees & Salespersons, DriversWho Writes It
9060Country or golf clubClub — Country, Golf, Fishing, or Yacht — All Employees & Clerical, Salespersons, DriversWho Writes It
9016Amusement parkAmusement Park or Exhibition Operation & DriversWho Writes It

Property

9015Property managementBuilding or Property Management — All Other EmployeesWho Writes It
9033Housing authorityHousing Authority & Clerical, Salespersons, DriversWho Writes It

Schools & Child Care

8869Child care centerChild Care Center — All Employees Including Clerical, Salespersons & DriversWho Writes It
8868School, teachers and officeSchool — Professional Employees & ClericalWho Writes It
9101School, other staffSchool — All Other EmployeesWho Writes It

Manufacturing

3632Machine shopMachine Shop NOCWho Writes It
2883Cabinet or furniture shopFurniture Manufacturing and Cabinet Shop — Wood — NOCWho Writes It
4299PrintingPrintingWho Writes It

Class codes come from our own NCCI class code dictionary. The code that applies depends on the work the business really does; the carrier’s underwriter makes the final call.

All 1,439 class codes

Every code in our NCCI dictionary, by number. Each one has its own page with the official wording and who writes it.

Codes 0000–0999 · 87
Codes 1000–1999 · 65
Codes 2000–2999 · 169
Codes 3000–3999 · 161
Codes 4000–4999 · 170
Codes 5000–5999 · 122
Codes 6000–6999 · 84
Codes 7000–7999 · 164
Codes 8000–8999 · 225
Codes 9000–9999 · 192