- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (26 Companies)
- 0241 - Dairy Farms (8 Companies)
- 0254 - Poultry Hatcheries (1 Company)
- 0272 - Horse And Other Equines (1 Company)
- 0291 - General Farms, Primarily Animals (17 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0721 - Crop Planting And Protection (3 Companies)
- 0723 - Crop Preparation Services For Market (1 Company)
- 0741 - Veterinary Services For Livestock (5 Companies)
- 0742 - Veterinary Services, Specialties (11 Companies)
- 0752 - Animal Specialty Services (13 Companies)
- 0762 - Farm Management Services (2 Companies)
- 0781 - Landscape Counseling And Planning (12 Companies)
- 0782 - Lawn And Garden Services (35 Companies)
- 0783 - Ornamental Shrub And Tree Services (6 Companies)
- 0971 - Hunting, Trapping And Game Propagation (2 Companies)
- 1081 - Metal Mining Services (2 Companies)
- 1241 - Coal Mining Services (1 Company)
- 1381 - Drilling Oil And Gas Wells (1 Company)
- 1500 - General Contractors (4 Companies)
- 1521 - Single Family Housing Construction (81 Companies)
- 1522 - Residential Construction (12 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (22 Companies)
- 1611 - Highway And Street Construction (7 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (12 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (45 Companies)
- 1721 - Painting And Paper Hanging (5 Companies)
- 1731 - Electrical Work (15 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (7 Companies)
- 1752 - Floor Laying & Floor Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (14 Companies)
- 1771 - Concrete Work (12 Companies)
- 1781 - Water Well Drilling (5 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (10 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (33 Companies)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2121 - Cigars (1 Company)
- 2394 - Canvas & Related Products (3 Companies)
- 2452 - Prefabricated Wood Buildings (2 Companies)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (2 Companies)
- 2752 - Commercial Printing, Lithographic (1 Company)
- 2759 - Commercial Printing (3 Companies)
- 2813 - Industrial Gases (1 Company)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2911 - Petroleum Refining (2 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3089 - Plastics Products (1 Company)
- 3272 - Concrete Products (1 Company)
- 3423 - Hand & Edge Tools (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (2 Companies)
- 3441 - Fabricated Structural Metal (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3494 - Valve & Pipe Fittings, Nec (1 Company)
- 3499 - Fabricated Metal Products (2 Companies)
- 3523 - Farm Machinery And Equipment (5 Companies)
- 3556 - Food Products Machinery (1 Company)
- 3578 - Calculating And Accounting Equipment (2 Companies)
- 3589 - Service Industry Machinery (7 Companies)
- 3599 - Industrial Machinery (2 Companies)
- 3624 - Carbon And Graphite Products (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3715 - Truck Trailers (1 Company)
- 3732 - Boatbuilding And Repairing (1 Company)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3799 - Transportation Equipment (3 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (1 Company)
- 3949 - Sporting And Athletic Goods (3 Companies)
- 3993 - Signs And Advertising Specialties (5 Companies)
- 3999 - Manufacturing Industries (2 Companies)
- 4119 - Local Passenger Transportation (6 Companies)
- 4121 - Taxicabs (8 Companies)
- 4212 - Local Trucking, Without Storage (23 Companies)
- 4213 - Trucking, Except Local (17 Companies)
- 4214 - Local Trucking With Storage (2 Companies)
- 4215 - Courier Services, Except By Air (9 Companies)
- 4225 - General Warehousing And Storage (18 Companies)
- 4226 - Special Warehousing And Storage (9 Companies)
- 4311 - U S Postal Service (11 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4489 - Water Passenger Transportation (1 Company)
- 4493 - Marinas (3 Companies)
- 4499 - Water Transportation Services (1 Company)
- 4512 - Air Transportation, Scheduled (2 Companies)
- 4581 - Airports, Flying Fields & Services (2 Companies)
