- 0181 - Ornamental Nursery Products (2 Companies)
- 0741 - Veterinary Services For Livestock (3 Companies)
- 0742 - Veterinary Services, Specialties (3 Companies)
- 0781 - Landscape Counseling And Planning (6 Companies)
- 0782 - Lawn And Garden Services (1 Company)
- 0783 - Ornamental Shrub And Tree Services (6 Companies)
- 1521 - Single Family Housing Construction (11 Companies)
- 1522 - Residential Construction (4 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (4 Companies)
- 1611 - Highway And Street Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (20 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (5 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (1 Company)
- 1771 - Concrete Work (3 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1794 - Excavation Work (2 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (4 Companies)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (1 Company)
- 2711 - Newspapers (3 Companies)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2759 - Commercial Printing (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3272 - Concrete Products (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3519 - Internal Combustion Engines (2 Companies)
- 3645 - Residential Lighting Fixtures (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4119 - Local Passenger Transportation (1 Company)
- 4121 - Taxicabs (1 Company)
- 4212 - Local Trucking, Without Storage (3 Companies)
- 4213 - Trucking, Except Local (1 Company)
- 4311 - U S Postal Service (5 Companies)
- 4489 - Water Passenger Transportation (1 Company)
- 4493 - Marinas (3 Companies)
