6-Digit NAICS Code
A NAICS code is either WOSB
*or* EDWOSB
The WOSB Federal Contract Program includes 133 six-digit WOSB NAICS codes based on the 2012 list of NAICS codes. Each NAICS code is designated as either a WOSB or an EDWOSB. Only WOSB NAICS codes are eligible for WOSB contracts. Only EDWOSB NAICS codes are eligible for EDWOSB contracts.
237210 WOSB Land Subdivision
315210 WOSB Cut and Sew Apparel Contractors
315220 WOSB Men's and Boys' Cut and Sew Apparel Manufacturing
315240 WOSB Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing 315280 WOSB Other Cut and Sew Apparel Manufacturing
323111 WOSB Commercial Printing (except Screen and Books) 323113 WOSB Commercial Screen Printing
323117 WOSB Books Printing
323120 WOSB Support Activites for Printing 325910 WOSB Printing Ink Manufacturing 325920 WOSB Explosives Manufacturing
325991 WOSB Custom Compounding of Purchased Resins
325992 WOSB Photographic Film, Paper, Plate, and Chemical Manufacturing
325998 WOSB All Other Miscellaneous Chemical Product and Preparation Manufacturing 332811 WOSB Metal Heat Treating
332812 WOSB Metal Coating, Engraving (except Jewelry/Silverware) & Services to Manufacturers 332813 WOSB Electroplating, Plating, Polishing, Anodizing, and Coloring
332911 WOSB Industrial Valve Manufacturing
332912 WOSB Fluid Power Valve and Hose Fitting Manufacturing 332913 WOSB Plumbing Fixture Fitting and Trim Manufacturing 332919 WOSB Other Metal Valve and Pipe Fitting Manufacturing 332991 WOSB Ball and Roller Bearing Manufacturing
332992 WOSB Small Arms Ammunition Manufacturing
332993 WOSB Ammunition (except Small Arms) Manufacturing
332994 WOSB Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332996 WOSB Fabricated Pipe and Pipe Fitting Manufacturing
332999 WOSB All Other Miscellaneous Fabricated Metal Product Manufacturing 337110 WOSB Wood Kitchen Cabinet and Countertop Manufacturing
337121 WOSB Upholstered Household Furniture Manufacturing
337122 WOSB Nonupholstered Wood Household Furniture Manufacturing 337124 WOSB Metal Household Furniture Manufacturing
337125 WOSB Household Furniture (except Wood and Metal) Manufacturing
337127 WOSB Institutional Furniture Manufacturing 337211 WOSB Wood Office Furniture Manufacturing
337212 WOSB Custom Architectural Woodwork and Millwork Manufacturing 337214 WOSB Office Furniture (except Wood) Manufacturing
337215 WOSB Showcase, Partition, Shelving, and Locker Manufacturing 339112 WOSB Surgical and Medical Instrument Manufacturing
339113 WOSB Surgical Appliance and Supplies Manufacturing 339114 WOSB Dental Equipment and Supplies Manufacturing 339115 WOSB Ophthalmic Goods Manufacturing
339116 WOSB Dental Laboratories
484110 WOSB General Freight Trucking, Local
484121 WOSB General Freight Trucking, Long-Distance, Truckload
484122 WOSB General Freight Trucking, Long-Distance, Less Than Truckload 488991 WOSB Packing and Crating
488999 WOSB All Other Support Activities for Transportation 493110 WOSB General Warehousing and Storage
493120 WOSB Refrigerated Warehousing and Storage 493130 WOSB Farm Product Warehousing and Storage 493190 WOSB Other Warehousing and Storage
511110 WOSB Newspaper Publishers 511120 WOSB Periodical Publishers 511130 WOSB Book Publishers
511140 WOSB Directory and Mailing List Publishers 511191 WOSB Greeting Card Publishers
511199 WOSB All Other Publishers 511210 WOSB Software Publishers
517110 WOSB Wired Telecommunications Carriers
517210 WOSB Wireless Telecommunications Carriers (except Satellite) 517911 WOSB Telecommunications Resellers
517919 WOSB All Other Telecommunications
518210 WOSB Data Processing, Hosting, and Related Services 519110 WOSB News Syndicates
519120 WOSB Libraries and Archives
6-Digit NAICS Code
A NAICS code is either WOSB
*or* EDWOSB
The WOSB Federal Contract Program includes 133 six-digit WOSB NAICS codes based on the 2012 list of NAICS codes. Each NAICS code is designated as either a WOSB or an EDWOSB. Only WOSB NAICS codes are eligible for WOSB contracts. Only EDWOSB NAICS codes are eligible for EDWOSB contracts.
519130 WOSB Internet Publishing and Broadcasting and Web Search Portals 519190 WOSB All Other Information Services
531210 WOSB Offices of Real Estate Agents and Brokers
532411 WOSB Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing 532412 WOSB Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing 532420 WOSB Office Machinery and Equipment Rental and Leasing
532490 WOSB Other Commercial and Industrial Machinery and Equipment Rental and Leasing 541110 WOSB Offices of Lawyers
541120 WOSB Offices of Notaries
541191 WOSB Title Abstract and Settlement Offices 541199 WOSB All Other Legal Services
541211 WOSB Offices of Certified Public Accountants 541213 WOSB Tax Preparation Services
541214 WOSB Payroll Services
541219 WOSB Other Accounting Services
541711 WOSB Research and Development in Biotechnology
541712 WOSB Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541720 WOSB Research and Development in the Social Sciences and Humanities
541810 WOSB Advertising Agencies 541820 WOSB Public Relations Agencies 541830 WOSB Media Buying Agencies 541840 WOSB Media Representatives 541850 WOSB Outdoor Advertising 541860 WOSB Direct Mail Advertising
541870 WOSB Advertising Material Distribution Services 541890 WOSB Other Services Related to Advertising
561510 WOSB Travel Agencies 561520 WOSB Tour Operators
561591 WOSB Convention and Visitors Bureaus
561599 WOSB All Other Travel Arrangement and Reservation Services 561910 WOSB Packaging and Labeling Services
561920 WOSB Convention and Trade Show Organizers 561990 WOSB All Other Support Services
6-Digit NAICS Code
A NAICS code is either WOSB
*or* EDWOSB
The WOSB Federal Contract Program includes 133 six-digit WOSB NAICS codes based on the 2012 list of NAICS codes. Each NAICS code is designated as either a WOSB or an EDWOSB. Only WOSB NAICS codes are eligible for WOSB contracts. Only EDWOSB NAICS codes are eligible for EDWOSB contracts.
562112 WOSB Hazardous Waste Collection 562119 WOSB Other Waste Collection
562211 WOSB Hazardous Waste Treatment and Disposal 562212 WOSB Solid Waste Landfill
562213 WOSB Solid Waste Combustors and Incinerators
562219 WOSB Other Nonhazardous Waste Treatment and Disposal 611410 WOSB Business and Secretarial Schools
611420 WOSB Computer Training
611430 WOSB Professional and Management Development Training 611511 WOSB Cosmetology and Barber Schools
611512 WOSB Flight Training
611513 WOSB Apprenticeship Training
611519 WOSB Other Technical and Trade Schools 611710 WOSB Educational Support Services 624210 WOSB Community Food Services 624221 WOSB Temporary Shelters
624229 WOSB Other Community Housing Services 624230 WOSB Emergency and Other Relief Services 624310 WOSB Vocational Rehabilitation Services
721110 WOSB Hotels (except Casino Hotels) and Motels 721120 WOSB Casino Hotels
721191 WOSB Bed-and-Breakfast Inns
721199 WOSB All Other Traveler Accommodation
811211 WOSB Consumer Electronics Repair and Maintenance 811212 WOSB Computer and Office Machine Repair and Maintenance 811213 WOSB Communication Equipment Repair and Maintenance
811219 WOSB Other Electronic and Precision Equipment Repair and Maintenance 812910 WOSB Pet Care (except Veterinary) Services
812921 WOSB Photofinishing Laboratories (except One-Hour) 812922 WOSB One-Hour Photofinishing
812930 WOSB Parking Lots and Garages 812990 WOSB All Other Personal Services
813910 WOSB Business Associations 813920 WOSB Professional Organizations
813930 WOSB Labor Unions and Similar Labor Organizations 813940 WOSB Political Organizations
813990 WOSB Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)
