- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (5 Companies)
- 0741 - Veterinary Services For Livestock (5 Companies)
- 0742 - Veterinary Services, Specialties (12 Companies)
- 0752 - Animal Specialty Services (14 Companies)
- 0781 - Landscape Counseling And Planning (4 Companies)
- 0782 - Lawn And Garden Services (13 Companies)
- 0783 - Ornamental Shrub And Tree Services (8 Companies)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1081 - Metal Mining Services (2 Companies)
- 1241 - Coal Mining Services (3 Companies)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (51 Companies)
- 1522 - Residential Construction (8 Companies)
- 1542 - Nonresidential Construction (23 Companies)
- 1611 - Highway And Street Construction (6 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (41 Companies)
- 1721 - Painting And Paper Hanging (5 Companies)
- 1731 - Electrical Work (11 Companies)
- 1741 - Masonry And Other Stonework (3 Companies)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (3 Companies)
- 1752 - Floor Laying & Floor Work (5 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (20 Companies)
- 1771 - Concrete Work (11 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (2 Companies)
- 1795 - Wrecking & Demolition Work (3 Companies)
- 1799 - Special Trade Contractors (16 Companies)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2321 - Mens & Boys Furnishings (2 Companies)
- 2326 - Mens & Boys Work Clothing (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2369 - Girls & Childrens Outerwear (1 Company)
- 2431 - Millwork (2 Companies)
- 2499 - Wood Products (1 Company)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2741 - Miscellaneous Publishing (2 Companies)
- 2759 - Commercial Printing (6 Companies)
- 2833 - Medicinal Chemicals & Botanical (3 Companies)
- 2834 - Pharmaceutical Preparations (3 Companies)
- 2893 - Printing Ink (1 Company)
- 3069 - Fabricated Rubber Products (1 Company)
- 3089 - Plastics Products (1 Company)
- 3211 - Flat Glass (3 Companies)
- 3272 - Concrete Products (1 Company)
- 3324 - Steel Investment Foundries (1 Company)
- 3365 - Aluminum Foundries (1 Company)
- 3444 - Sheet Metalwork (1 Company)
- 3448 - Prefabricated Metal Buildings & Components (3 Companies)
- 3498 - Fabricated Pipe & Fittings (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3567 - Ndustrial Furnaces And Ovens (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3585 - Refrigeration And Heating Equipment (1 Company)
- 3592 - Carburetors, Pistons, Rings And Valves (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3669 - Communications Equipment (2 Companies)
- 3699 - Electrical Equipment And Supplies (2 Companies)
- 3732 - Boatbuilding And Repairing (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (7 Companies)
- 3861 - Photographic Equipment And Supplies (1 Company)
- 3911 - Jewelry, Precious Metal (1 Company)
- 3915 - Jewelers Materials And Lapidary Work (1 Company)
- 3931 - Musical Instruments (1 Company)
- 3949 - Sporting And Athletic Goods (2 Companies)
- 3993 - Signs And Advertising Specialties (4 Companies)
- 3999 - Manufacturing Industries (4 Companies)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (1 Company)
- 4131 - Intercity & Rural Bus Transportation (2 Companies)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4151 - School Buses (1 Company)
- 4212 - Local Trucking, Without Storage (22 Companies)
- 4213 - Trucking, Except Local (12 Companies)
- 4215 - Courier Services, Except By Air (6 Companies)
- 4225 - General Warehousing And Storage (17 Companies)
- 4226 - Special Warehousing And Storage (8 Companies)
- 4311 - U S Postal Service (22 Companies)
- 4493 - Marinas (4 Companies)
- 4512 - Air Transportation, Scheduled (1 Company)
- 4581 - Airports, Flying Fields & Services (1 Company)
- 4724 - Travel Agencies (6 Companies)
- 4725 - Tour Operators (1 Company)
- 4731 - Freight Transportation Arrangement (10 Companies)
- 4812 - Radiotelephone Communications (7 Companies)
- 4813 - Telephone Communication Except Radio (18 Companies)
- 4832 - Radio Broadcasting Stations (4 Companies)
- 4841 - Cable And Other Pay Television Services (14 Companies)
- 4911 - Electric Services (3 Companies)
- 4941 - Water Supply Systems (2 Companies)