- 0139 - Field Crops, Except Cash Grain (3 Companies)
- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (8 Companies)
- 0241 - Dairy Farms (1 Company)
- 0291 - General Farms, Primarily Animals (4 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0724 - Cotton Ginning (1 Company)
- 0741 - Veterinary Services For Livestock (21 Companies)
- 0742 - Veterinary Services, Specialties (33 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (48 Companies)
- 0762 - Farm Management Services (4 Companies)
- 0781 - Landscape Counseling And Planning (47 Companies)
- 0782 - Lawn And Garden Services (46 Companies)
- 0783 - Ornamental Shrub And Tree Services (4 Companies)
- 1500 - General Contractors (7 Companies)
- 1521 - Single Family Housing Construction (246 Companies)
- 1522 - Residential Construction (25 Companies)
- 1541 - Industrial Buildings And Warehouses (10 Companies)
- 1542 - Nonresidential Construction (50 Companies)
- 1611 - Highway And Street Construction (10 Companies)
- 1623 - Water, Sewer And Utility Lines (9 Companies)
- 1629 - Heavy Construction (4 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (146 Companies)
- 1721 - Painting And Paper Hanging (36 Companies)
- 1731 - Electrical Work (46 Companies)
- 1741 - Masonry And Other Stonework (7 Companies)
- 1742 - Plastering, Drywall And Insulation (10 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (15 Companies)
- 1751 - Carpentry Work (16 Companies)
- 1752 - Floor Laying & Floor Work (11 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (22 Companies)
- 1771 - Concrete Work (22 Companies)
- 1781 - Water Well Drilling (7 Companies)
- 1791 - Structural Steel Erection (3 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (6 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (64 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2024 - Ice Cream & Frozen Desserts (3 Companies)
- 2047 - Dog & Cat Food (1 Company)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2082 - Malt Beverages (8 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (2 Companies)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2099 - Food Preparations (1 Company)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2394 - Canvas & Related Products (4 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (7 Companies)
- 2448 - Wood Pallets & Skids (1 Company)
- 2452 - Prefabricated Wood Buildings (2 Companies)
- 2491 - Wood Preserving (1 Company)
- 2499 - Wood Products (2 Companies)
- 2511 - Wood Household Furniture (1 Company)
- 2621 - Paper Mills (3 Companies)
- 2711 - Newspapers (6 Companies)
- 2721 - Periodicals, Manufacturing (7 Companies)
- 2731 - Book Publishing (6 Companies)
- 2741 - Miscellaneous Publishing (7 Companies)
- 2752 - Commercial Printing, Lithographic (1 Company)
- 2759 - Commercial Printing (16 Companies)
- 2796 - Platemaking Services (4 Companies)
- 2813 - Industrial Gases (4 Companies)
- 2819 - Industrial Inorganic Chemicals (4 Companies)
- 2833 - Medicinal Chemicals & Botanical (2 Companies)
- 2834 - Pharmaceutical Preparations (3 Companies)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (3 Companies)
- 2851 - Paint & Allied Products (2 Companies)
- 2893 - Printing Ink (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (4 Companies)
- 2952 - Asphalt Felts & Coatings (1 Company)
- 3053 - Gaskets, Packing & Sealing Devices (1 Company)
- 3069 - Fabricated Rubber Products (2 Companies)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (3 Companies)
- 3089 - Plastics Products (10 Companies)
- 3211 - Flat Glass (2 Companies)
- 3229 - Pressed & Blown Glass, Nec (1 Company)
- 3292 - Asbestos Products (1 Company)
- 3312 - Blast Furnaces And Steel Mills (2 Companies)
- 3316 - Cold Finishing Of Steel Shapes (2 Companies)
- 3339 - Metal Mills, Primary Nonferrous, Nec (1 Company)
- 3398 - Metal Heat Treating (1 Company)
- 3421 - Cutlery (1 Company)
- 3423 - Hand & Edge Tools (3 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (2 Companies)
- 3433 - Heating Equipment, Except Electric (2 Companies)
- 3441 - Fabricated Structural Metal (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (1 Company)
- 3444 - Sheet Metalwork (7 Companies)
- 3446 - Architectural Metalwork (2 Companies)
- 3469 - Metal Stampings (2 Companies)
- 3479 - Metal Coating & Allied Services (5 Companies)
- 3491 - Industrial Valves (2 Companies)
- 3495 - Wire Springs (2 Companies)
- 3499 - Fabricated Metal Products (2 Companies)