- 0191 - General Farms, Primarily Crop (3 Companies)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (6 Companies)
- 0742 - Veterinary Services, Specialties (14 Companies)
- 0752 - Animal Specialty Services (9 Companies)
- 0781 - Landscape Counseling And Planning (9 Companies)
- 0782 - Lawn And Garden Services (4 Companies)
- 1500 - General Contractors (4 Companies)
- 1521 - Single Family Housing Construction (109 Companies)
- 1522 - Residential Construction (14 Companies)
- 1541 - Industrial Buildings And Warehouses (6 Companies)
- 1542 - Nonresidential Construction (15 Companies)
- 1611 - Highway And Street Construction (5 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (25 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (5 Companies)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (2 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (7 Companies)
- 1771 - Concrete Work (4 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1799 - Special Trade Contractors (9 Companies)
- 2082 - Malt Beverages (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2621 - Paper Mills (1 Company)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (3 Companies)
- 2731 - Book Publishing (1 Company)
- 2759 - Commercial Printing (1 Company)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2851 - Paint & Allied Products (1 Company)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2893 - Printing Ink (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3089 - Plastics Products (1 Company)
- 3479 - Metal Coating & Allied Services (2 Companies)
- 3567 - Ndustrial Furnaces And Ovens (2 Companies)
- 3578 - Calculating And Accounting Equipment (9 Companies)
- 3589 - Service Industry Machinery (1 Company)
- 3632 - Household Refrigerators And Freezers (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (2 Companies)
- 3691 - Storage Batteries (1 Company)
- 3761 - Guided Missiles And Space Vehicles (2 Companies)
- 3799 - Transportation Equipment (2 Companies)
- 3993 - Signs And Advertising Specialties (3 Companies)
- 3999 - Manufacturing Industries (2 Companies)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (1 Company)
- 4212 - Local Trucking, Without Storage (11 Companies)
- 4213 - Trucking, Except Local (9 Companies)
- 4214 - Local Trucking With Storage (2 Companies)
- 4215 - Courier Services, Except By Air (5 Companies)
- 4225 - General Warehousing And Storage (14 Companies)
- 4226 - Special Warehousing And Storage (9 Companies)
- 4311 - U S Postal Service (19 Companies)
- 4491 - Marine Cargo Handling (1 Company)
- 4493 - Marinas (1 Company)
- 4512 - Air Transportation, Scheduled (3 Companies)
- 4581 - Airports, Flying Fields & Services (1 Company)
- 4724 - Travel Agencies (9 Companies)
- 4729 - Passenger Transportation Services (1 Company)
- 4731 - Freight Transportation Arrangement (10 Companies)
- 4789 - Transportation Services (4 Companies)
- 4812 - Radiotelephone Communications (14 Companies)
- 4813 - Telephone Communication Except Radio (16 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (1 Company)
- 4841 - Cable And Other Pay Television Services (2 Companies)
- 4911 - Electric Services (1 Company)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (4 Companies)
- 4971 - Irrigation Systems (1 Company)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (1 Company)
- 5015 - Motor Vehicle Parts, Used (1 Company)
- 5021 - Furniture (3 Companies)
- 5023 - Homefurnishings (2 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (2 Companies)
- 5032 - Brick, Stone And Related Material (4 Companies)
- 5044 - Office Equipment (3 Companies)
- 5047 - Medical And Hospital Equipment (1 Company)
- 5049 - Professional Equipment, Nec (4 Companies)
- 5063 - Electrical Apparatus And Equipment (4 Companies)
- 5064 - Electrical Appliances, Television And Radio (2 Companies)
- 5065 - Electronic Parts And Equipment, Nec (1 Company)
- 5072 - Hardware (1 Company)
- 5074 - Plumbing And Hydronic Heating Supplies (2 Companies)
- 5075 - Warm Air Heating And Air Conditioning (1 Company)
- 5082 - Construction And Mining Machinery (2 Companies)
- 5083 - Farm And Garden Machinery (3 Companies)
- 5084 - Industrial Machinery And Equipment (8 Companies)
- 5085 - Industrial Supplies (2 Companies)
