- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0171 - Berry Crops (1 Company)
- 0191 - General Farms, Primarily Crop (4 Companies)
- 0279 - Animal Specialties (1 Company)
- 0741 - Veterinary Services For Livestock (6 Companies)
- 0742 - Veterinary Services, Specialties (9 Companies)
- 0752 - Animal Specialty Services (13 Companies)
- 0781 - Landscape Counseling And Planning (6 Companies)
- 0782 - Lawn And Garden Services (13 Companies)
- 0783 - Ornamental Shrub And Tree Services (6 Companies)
- 1382 - Oil And Gas Exploration Services (2 Companies)
- 1389 - Oil And Gas Field Services (1 Company)
- 1521 - Single Family Housing Construction (40 Companies)
- 1522 - Residential Construction (6 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (5 Companies)
- 1611 - Highway And Street Construction (3 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (4 Companies)
- 1629 - Heavy Construction (3 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (29 Companies)
- 1721 - Painting And Paper Hanging (3 Companies)
- 1731 - Electrical Work (4 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (8 Companies)
- 1752 - Floor Laying & Floor Work (4 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (7 Companies)
- 1771 - Concrete Work (9 Companies)
- 1781 - Water Well Drilling (3 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (18 Companies)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (1 Company)
- 2499 - Wood Products (1 Company)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (3 Companies)
- 2759 - Commercial Printing (6 Companies)
- 2834 - Pharmaceutical Preparations (2 Companies)
- 2836 - Biological Products, Except Diagnostic (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3011 - Tires & Inner Tubes (1 Company)
- 3299 - Nonmetallic Mineral Products (1 Company)