- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (6 Companies)
- 0191 - General Farms, Primarily Crop (5 Companies)
- 0279 - Animal Specialties (1 Company)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0721 - Crop Planting And Protection (2 Companies)
- 0741 - Veterinary Services For Livestock (17 Companies)
- 0742 - Veterinary Services, Specialties (34 Companies)
- 0752 - Animal Specialty Services (37 Companies)
- 0762 - Farm Management Services (1 Company)
- 0781 - Landscape Counseling And Planning (27 Companies)
- 0782 - Lawn And Garden Services (31 Companies)
- 0783 - Ornamental Shrub And Tree Services (10 Companies)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (4 Companies)
- 1500 - General Contractors (14 Companies)
- 1521 - Single Family Housing Construction (181 Companies)
- 1522 - Residential Construction (7 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (54 Companies)
- 1611 - Highway And Street Construction (13 Companies)
- 1623 - Water, Sewer And Utility Lines (3 Companies)
- 1629 - Heavy Construction (8 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (204 Companies)
- 1721 - Painting And Paper Hanging (27 Companies)
- 1731 - Electrical Work (56 Companies)
- 1741 - Masonry And Other Stonework (11 Companies)
- 1742 - Plastering, Drywall And Insulation (15 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (6 Companies)
- 1751 - Carpentry Work (12 Companies)
- 1752 - Floor Laying & Floor Work (11 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (54 Companies)
- 1771 - Concrete Work (27 Companies)
- 1781 - Water Well Drilling (3 Companies)
- 1791 - Structural Steel Erection (5 Companies)
- 1793 - Glass & Glazing Work (3 Companies)
- 1794 - Excavation Work (10 Companies)
- 1795 - Wrecking & Demolition Work (5 Companies)
- 1799 - Special Trade Contractors (56 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2082 - Malt Beverages (10 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2095 - Roasted Coffee (1 Company)
- 2099 - Food Preparations (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (5 Companies)
- 2273 - Carpets & Rugs (2 Companies)
- 2395 - Pleating & Stitching (1 Company)
