- 0139 - Field Crops, Except Cash Grain (2 Companies)
- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (11 Companies)
- 0721 - Crop Planting And Protection (3 Companies)
- 0741 - Veterinary Services For Livestock (14 Companies)
- 0742 - Veterinary Services, Specialties (16 Companies)
- 0752 - Animal Specialty Services (19 Companies)
- 0781 - Landscape Counseling And Planning (18 Companies)
- 0782 - Lawn And Garden Services (32 Companies)
- 0783 - Ornamental Shrub And Tree Services (8 Companies)
- 0811 - Timber Tracts (2 Companies)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1321 - Natural Gas Liquids (2 Companies)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1429 - Crushed And Broken Stone (1 Company)
- 1500 - General Contractors (6 Companies)
- 1521 - Single Family Housing Construction (104 Companies)
- 1522 - Residential Construction (17 Companies)
- 1541 - Industrial Buildings And Warehouses (6 Companies)
- 1542 - Nonresidential Construction (41 Companies)
- 1611 - Highway And Street Construction (11 Companies)
- 1623 - Water, Sewer And Utility Lines (6 Companies)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (46 Companies)
- 1721 - Painting And Paper Hanging (11 Companies)
- 1731 - Electrical Work (16 Companies)
- 1741 - Masonry And Other Stonework (2 Companies)
- 1742 - Plastering, Drywall And Insulation (7 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (6 Companies)
- 1751 - Carpentry Work (11 Companies)
- 1752 - Floor Laying & Floor Work (5 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (15 Companies)
- 1771 - Concrete Work (8 Companies)
- 1794 - Excavation Work (4 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (22 Companies)
- 2259 - Knitting Mills (1 Company)
- 2299 - Textile Goods (1 Company)
- 2353 - Hats, Caps & Millinery (1 Company)
- 2391 - Curtains & Draperies (1 Company)
- 2395 - Pleating & Stitching (4 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (3 Companies)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (4 Companies)
- 2721 - Periodicals, Manufacturing (2 Companies)
- 2741 - Miscellaneous Publishing (1 Company)
- 2759 - Commercial Printing (13 Companies)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3089 - Plastics Products (5 Companies)
- 3211 - Flat Glass (4 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3429 - Hardware, Nec (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3433 - Heating Equipment, Except Electric (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3448 - Prefabricated Metal Buildings & Components (3 Companies)
- 3469 - Metal Stampings (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3559 - Special Industry Machinery (1 Company)
- 3567 - Ndustrial Furnaces And Ovens (1 Company)
- 3571 - Electronic Computers (1 Company)
- 3578 - Calculating And Accounting Equipment (5 Companies)
- 3625 - Relays And Industrial Controls (1 Company)
- 3648 - Lighting Equipment (2 Companies)
- 3699 - Electrical Equipment And Supplies (3 Companies)
- 3711 - Motor Vehicles And Car Bodies (2 Companies)
- 3714 - Motor Vehicle Parts And Accessories (2 Companies)
- 3721 - Aircraft (1 Company)
- 3792 - Travel Trailers And Campers (1 Company)
- 3911 - Jewelry, Precious Metal (1 Company)
- 3949 - Sporting And Athletic Goods (1 Company)
- 3993 - Signs And Advertising Specialties (9 Companies)
- 3999 - Manufacturing Industries (2 Companies)
- 4111 - Local & Suburban Transit (5 Companies)
- 4119 - Local Passenger Transportation (5 Companies)
- 4121 - Taxicabs (6 Companies)
- 4212 - Local Trucking, Without Storage (10 Companies)
- 4213 - Trucking, Except Local (8 Companies)
- 4214 - Local Trucking With Storage (2 Companies)
- 4215 - Courier Services, Except By Air (9 Companies)
- 4225 - General Warehousing And Storage (28 Companies)
- 4226 - Special Warehousing And Storage (15 Companies)
- 4311 - U S Postal Service (22 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4512 - Air Transportation, Scheduled (2 Companies)
- 4513 - Air Courier Services (1 Company)
- 4581 - Airports, Flying Fields & Services (1 Company)
- 4724 - Travel Agencies (2 Companies)
- 4725 - Tour Operators (1 Company)
- 4729 - Passenger Transportation Services (1 Company)
- 4731 - Freight Transportation Arrangement (14 Companies)