Workers' Comp.
Class Codes

Class Code 
New Business Classifications
1924Wire Drawing/Cable Mfg
1925Die Casting Mfg
2501Cloth, Canvas, & Related Products Mfg
2651Shoe Findings Mfg
2790Last or Shoe Form Mfg
3022Pipe/Tube Mfg
3027Rolling Mill
3040Iron or Steel: Fabrication: Iron Works-Shop-Ornamental & Drivers
3042Elevator Mfg
3064Sign Mfg
3076Fireproof Equipment
3110Forging Work
3111Pipe Bending
3113Tool Mfg
3118Saw Mfg
3119Needle Mfg
3122Cutlery Mfg
3131Button Mfg
3132Nut or Bolt Mfg
3145Screw Mfg
3146Hardware Mfg
3179Electrical Applicance Mfg
3180Electric/Gas Lighting
3188Plumber Supplies Mfg
3220Can Mfg
3227Aluminum Wire Mfg
3241Wire Drawing
3257Wire Goods Mfg
3270Eyelet Mfg
3307Heat Treating
3315Brass Goods
3334Tin Foil Mfg
3336Type Foundry
3365Welding or Cutting NOC & Drivers
3372Electroplating
3383Jewelry Mfg
3385Watch Mfg
3400Metal Goods Mfg
3507Agricultural Machine
3515Textile Machine Mfg
3548Printing Machine Mfg
3559Confection Machine Mfg
3574Adding Machine Mfg
3581Carburator Mfg
3612Pump Mfg
3629Precision Machined Parts
3632Machine Shop
3634Valve Mfg
3635Gear Mfg
3638Ball/Roller Bearing
3642Battery Mfg
3643Electrical Power Mfg
3648Auto Lighting Mfg
3681Telephone Apparatus Mfg
3685Instrument Mfg
3724Electrical Apparatus Installation or Repair & Drivers
4206Pulp Mfg
4207Pulp Mfg/Chemicals
4240Box Mfg
4243Box Mfg--Folding Paper
4244Corrugated or Fibreboard Container Mfg
4250Paper Coating
4251Stationery Mfg
4263Fiber Goods Mfg
4299Printing
4307Bookbinding
4351Photoengraving
4410Rubber Goods Mfg
4431Phonographic Record
4432Fountain Pen
4452Plastics--Fabricated
4459Plastics--Sheets. Rods
4484Plastic Molded Parts
4693Pharmaceutical Goods
4902Sporting Goods Mfg
6400Fence Installation and Repair
8032Store--Clothing, Wearing Apparel, or Dry Goods--Wholesale
8106Iron or Steel--Merchant & Drivers
8107Machinery Dealer NOC--Store or Yard & Drivers
9015Building or Property Management--All Other Employees
9519Household and Commercial Appliances--Electrical--Installation, Service or Repair & Drivers
Standard Exception Classifications
7380Distributing Companies & Drivers
8742Salespersons or Collectors--Outside
8810Clerical Office Employees NOC
Incidental Payroll Clasifications
4611Cosmetics Mfg.
5190Electrical Wiring--Building
5191Office Machine--Install
5606Contractor--Supervisor
5645Carpentry--Dwelling
8010Store--Hardware
8013Store--Jewelry
8017Store Retail
8018Store Wholesale
8292Storage Warehouse NOC
8393Auto Body Repair
8601Architect Consulting
8800Mailing & Clerical
9501Painting/Shop Only

CBIA IS FIGHTING TO MAKE CONNECTICUT A TOP STATE FOR BUSINESS, JOBS, AND ECONOMIC GROWTH. A BETTER BUSINESS CLIMATE MEANS A BRIGHTER FUTURE FOR EVERYONE.