- 0139 - Field Crops, Except Cash Grain (3 Companies)
- 0181 - Ornamental Nursery Products (5 Companies)
- 0191 - General Farms, Primarily Crop (11 Companies)
- 0254 - Poultry Hatcheries (1 Company)
- 0721 - Crop Planting And Protection (3 Companies)
- 0724 - Cotton Ginning (1 Company)
- 0741 - Veterinary Services For Livestock (28 Companies)
- 0742 - Veterinary Services, Specialties (51 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (51 Companies)
- 0781 - Landscape Counseling And Planning (52 Companies)
- 0782 - Lawn And Garden Services (97 Companies)
- 0783 - Ornamental Shrub And Tree Services (25 Companies)
- 0811 - Timber Tracts (1 Company)
- 1081 - Metal Mining Services (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1389 - Oil And Gas Field Services (1 Company)
- 1500 - General Contractors (14 Companies)
- 1521 - Single Family Housing Construction (312 Companies)
- 1522 - Residential Construction (24 Companies)
- 1541 - Industrial Buildings And Warehouses (13 Companies)
- 1542 - Nonresidential Construction (88 Companies)
- 1611 - Highway And Street Construction (39 Companies)
- 1623 - Water, Sewer And Utility Lines (3 Companies)
- 1629 - Heavy Construction (6 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (187 Companies)
- 1721 - Painting And Paper Hanging (37 Companies)
- 1731 - Electrical Work (42 Companies)
- 1741 - Masonry And Other Stonework (11 Companies)
- 1742 - Plastering, Drywall And Insulation (38 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (13 Companies)
- 1751 - Carpentry Work (19 Companies)
- 1752 - Floor Laying & Floor Work (19 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (96 Companies)
- 1771 - Concrete Work (41 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (4 Companies)
- 1793 - Glass & Glazing Work (4 Companies)
- 1794 - Excavation Work (14 Companies)
- 1795 - Wrecking & Demolition Work (5 Companies)
- 1796 - Installing Building Equipment (4 Companies)
- 1799 - Special Trade Contractors (101 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2082 - Malt Beverages (10 Companies)
- 2086 - Bottled & Canned Soft Drinks (2 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2326 - Mens & Boys Work Clothing (1 Company)
- 2353 - Hats, Caps & Millinery (2 Companies)
- 2369 - Girls & Childrens Outerwear (1 Company)
- 2394 - Canvas & Related Products (1 Company)
- 2395 - Pleating & Stitching (8 Companies)
- 2411 - Logging (3 Companies)
- 2421 - Sawmills & Planing Mills, General (10 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (3 Companies)
- 2431 - Millwork (1 Company)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2499 - Wood Products (1 Company)
- 2511 - Wood Household Furniture (4 Companies)
- 2541 - Wood Partitions & Fixtures (1 Company)
- 2591 - Drapery Hardware, & Window Blinds & Shades (1 Company)
- 2611 - Pulp Mills (1 Company)
- 2621 - Paper Mills (9 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (1 Company)
- 2675 - Die Cut Paper & Board (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (2 Companies)
- 2711 - Newspapers (13 Companies)
- 2721 - Periodicals, Manufacturing (5 Companies)
- 2731 - Book Publishing (1 Company)
- 2741 - Miscellaneous Publishing (4 Companies)
- 2752 - Commercial Printing, Lithographic (5 Companies)
- 2754 - Commercial Printing, Gravure (3 Companies)
- 2759 - Commercial Printing (41 Companies)
- 2791 - Typesetting (1 Company)
- 2819 - Industrial Inorganic Chemicals (5 Companies)
- 2834 - Pharmaceutical Preparations (6 Companies)
- 2841 - Soap & Other Detergents (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2851 - Paint & Allied Products (2 Companies)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2893 - Printing Ink (3 Companies)
- 2911 - Petroleum Refining (4 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (8 Companies)
- 2952 - Asphalt Felts & Coatings (2 Companies)
- 3069 - Fabricated Rubber Products (2 Companies)
- 3089 - Plastics Products (7 Companies)
- 3211 - Flat Glass (4 Companies)
- 3253 - Ceramic Wall Update Master_sic Tile (2 Companies)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (3 Companies)
- 3292 - Asbestos Products (1 Company)
- 3341 - Metal Mills, Secondary Nonferrous (1 Company)
- 3369 - Nonferrous Foundries (1 Company)
- 3421 - Cutlery (1 Company)
- 3423 - Hand & Edge Tools (5 Companies)
- 3429 - Hardware, Nec (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (4 Companies)
- 3433 - Heating Equipment, Except Electric (3 Companies)
