- 0161 - Vegetable And Melons (1 Company)
- 0191 - General Farms, Primarily Crop (8 Companies)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0724 - Cotton Ginning (2 Companies)
- 0741 - Veterinary Services For Livestock (4 Companies)
- 0742 - Veterinary Services, Specialties (7 Companies)
- 0752 - Animal Specialty Services (8 Companies)
- 0762 - Farm Management Services (2 Companies)
- 0781 - Landscape Counseling And Planning (6 Companies)
- 0782 - Lawn And Garden Services (10 Companies)
- 0783 - Ornamental Shrub And Tree Services (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1521 - Single Family Housing Construction (16 Companies)
- 1522 - Residential Construction (3 Companies)
- 1542 - Nonresidential Construction (8 Companies)
- 1611 - Highway And Street Construction (8 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (33 Companies)
- 1731 - Electrical Work (4 Companies)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1751 - Carpentry Work (4 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (14 Companies)
- 1771 - Concrete Work (10 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (6 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1799 - Special Trade Contractors (8 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2394 - Canvas & Related Products (1 Company)
- 2395 - Pleating & Stitching (2 Companies)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2439 - Structural Wood Members (2 Companies)
- 2448 - Wood Pallets & Skids (1 Company)
- 2711 - Newspapers (1 Company)
- 2731 - Book Publishing (1 Company)
- 2759 - Commercial Printing (4 Companies)
- 2819 - Industrial Inorganic Chemicals (2 Companies)
- 2911 - Petroleum Refining (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3172 - Personal Leather Goods (1 Company)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (2 Companies)
- 3312 - Blast Furnaces And Steel Mills (2 Companies)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3444 - Sheet Metalwork (5 Companies)
- 3519 - Internal Combustion Engines (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)