- 0191 - General Farms, Primarily Crop (4 Companies)
- 0254 - Poultry Hatcheries (1 Company)
- 0741 - Veterinary Services For Livestock (8 Companies)
- 0742 - Veterinary Services, Specialties (11 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (15 Companies)
- 0781 - Landscape Counseling And Planning (10 Companies)
- 0782 - Lawn And Garden Services (8 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 1459 - Clay And Related Minerals (1 Company)
- 1521 - Single Family Housing Construction (50 Companies)
- 1522 - Residential Construction (6 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (16 Companies)
- 1611 - Highway And Street Construction (6 Companies)
- 1629 - Heavy Construction (3 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (46 Companies)
- 1721 - Painting And Paper Hanging (9 Companies)
- 1731 - Electrical Work (9 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (5 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (4 Companies)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (9 Companies)
- 1771 - Concrete Work (4 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (3 Companies)
- 1799 - Special Trade Contractors (17 Companies)
- 2011 - Meat Packing Plants (2 Companies)
- 2273 - Carpets & Rugs (1 Company)
- 2299 - Textile Goods (2 Companies)
- 2394 - Canvas & Related Products (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2411 - Logging (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2621 - Paper Mills (1 Company)
- 2711 - Newspapers (2 Companies)
- 2759 - Commercial Printing (5 Companies)
- 2813 - Industrial Gases (2 Companies)
- 2911 - Petroleum Refining (2 Companies)
- 3089 - Plastics Products (1 Company)
- 3255 - Clay Refractories (1 Company)
- 3272 - Concrete Products (2 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)
- 3499 - Fabricated Metal Products (1 Company)
- 3556 - Food Products Machinery (1 Company)
- 3578 - Calculating And Accounting Equipment (5 Companies)
- 3589 - Service Industry Machinery (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3711 - Motor Vehicles And Car Bodies (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (2 Companies)
- 3732 - Boatbuilding And Repairing (2 Companies)
- 3761 - Guided Missiles And Space Vehicles (2 Companies)
- 3769 - Space Vehicle Equipment (1 Company)
- 3792 - Travel Trailers And Campers (1 Company)
- 3799 - Transportation Equipment (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (2 Companies)
- 3993 - Signs And Advertising Specialties (5 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4119 - Local Passenger Transportation (7 Companies)
- 4121 - Taxicabs (14 Companies)
- 4212 - Local Trucking, Without Storage (5 Companies)
- 4213 - Trucking, Except Local (21 Companies)
- 4214 - Local Trucking With Storage (1 Company)
- 4215 - Courier Services, Except By Air (3 Companies)
- 4225 - General Warehousing And Storage (33 Companies)
- 4226 - Special Warehousing And Storage (10 Companies)
- 4311 - U S Postal Service (25 Companies)
- 4493 - Marinas (4 Companies)
- 4499 - Water Transportation Services (1 Company)
- 4731 - Freight Transportation Arrangement (7 Companies)
- 4812 - Radiotelephone Communications (10 Companies)
- 4813 - Telephone Communication Except Radio (14 Companies)
- 4832 - Radio Broadcasting Stations (4 Companies)
- 4841 - Cable And Other Pay Television Services (9 Companies)
- 4911 - Electric Services (11 Companies)
- 4924 - Natural Gas Distribution (1 Company)
- 4925 - Gas Production And/Or Distribution (5 Companies)
- 4941 - Water Supply Systems (2 Companies)
- 4953 - Refuse Systems (8 Companies)
- 4971 - Irrigation Systems (2 Companies)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (8 Companies)
- 5015 - Motor Vehicle Parts, Used (3 Companies)
- 5023 - Homefurnishings (1 Company)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (1 Company)
- 5032 - Brick, Stone And Related Material (6 Companies)
- 5044 - Office Equipment (4 Companies)
- 5046 - Commercial Equipment (1 Company)
- 5047 - Medical And Hospital Equipment (4 Companies)
- 5049 - Professional Equipment, Nec (1 Company)
- 5063 - Electrical Apparatus And Equipment (4 Companies)
- 5064 - Electrical Appliances, Television And Radio (1 Company)
- 5072 - Hardware (4 Companies)
- 5078 - Refrigeration Equipment & Supplies (1 Company)
- 5082 - Construction And Mining Machinery (1 Company)
