- 0131 - Cotton (8 Companies)
- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0175 - Deciduous Tree Fruits (1 Company)
- 0191 - General Farms, Primarily Crop (8 Companies)
- 0254 - Poultry Hatcheries (1 Company)
- 0272 - Horse And Other Equines (1 Company)
- 0291 - General Farms, Primarily Animals (6 Companies)
- 0711 - Soil Preparation Services (4 Companies)
- 0721 - Crop Planting And Protection (12 Companies)
- 0724 - Cotton Ginning (15 Companies)
- 0741 - Veterinary Services For Livestock (28 Companies)
- 0742 - Veterinary Services, Specialties (50 Companies)
- 0751 - Livestock Services, Except Veterinary (2 Companies)
- 0752 - Animal Specialty Services (57 Companies)
- 0762 - Farm Management Services (3 Companies)
- 0781 - Landscape Counseling And Planning (45 Companies)
- 0782 - Lawn And Garden Services (68 Companies)
- 0783 - Ornamental Shrub And Tree Services (27 Companies)
- 1311 - Crude Petroleum And Natural Gas (6 Companies)
- 1321 - Natural Gas Liquids (3 Companies)
- 1381 - Drilling Oil And Gas Wells (2 Companies)
- 1382 - Oil And Gas Exploration Services (7 Companies)
- 1389 - Oil And Gas Field Services (25 Companies)
- 1422 - Crushed And Broken Limestone (2 Companies)
- 1429 - Crushed And Broken Stone (1 Company)
- 1500 - General Contractors (18 Companies)
- 1521 - Single Family Housing Construction (277 Companies)
- 1522 - Residential Construction (27 Companies)
- 1541 - Industrial Buildings And Warehouses (15 Companies)
- 1542 - Nonresidential Construction (112 Companies)
- 1611 - Highway And Street Construction (40 Companies)
- 1623 - Water, Sewer And Utility Lines (9 Companies)
- 1629 - Heavy Construction (13 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (261 Companies)
- 1721 - Painting And Paper Hanging (30 Companies)
- 1731 - Electrical Work (53 Companies)
- 1741 - Masonry And Other Stonework (10 Companies)
- 1742 - Plastering, Drywall And Insulation (33 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (13 Companies)
- 1751 - Carpentry Work (28 Companies)
- 1752 - Floor Laying & Floor Work (13 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (115 Companies)
- 1771 - Concrete Work (50 Companies)
- 1781 - Water Well Drilling (11 Companies)
- 1791 - Structural Steel Erection (7 Companies)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (6 Companies)
- 1795 - Wrecking & Demolition Work (11 Companies)
- 1796 - Installing Building Equipment (4 Companies)
- 1799 - Special Trade Contractors (122 Companies)
