- 0139 - Field Crops, Except Cash Grain (5 Companies)
- 0181 - Ornamental Nursery Products (9 Companies)
- 0191 - General Farms, Primarily Crop (7 Companies)
- 0241 - Dairy Farms (1 Company)
- 0711 - Soil Preparation Services (3 Companies)
- 0721 - Crop Planting And Protection (4 Companies)
- 0723 - Crop Preparation Services For Market (1 Company)
- 0724 - Cotton Ginning (1 Company)
- 0741 - Veterinary Services For Livestock (54 Companies)
- 0742 - Veterinary Services, Specialties (99 Companies)
- 0752 - Animal Specialty Services (94 Companies)
- 0762 - Farm Management Services (2 Companies)
- 0781 - Landscape Counseling And Planning (76 Companies)
- 0782 - Lawn And Garden Services (100 Companies)
- 0783 - Ornamental Shrub And Tree Services (21 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 0971 - Hunting, Trapping And Game Propagation (2 Companies)
- 1081 - Metal Mining Services (3 Companies)
- 1241 - Coal Mining Services (3 Companies)
- 1321 - Natural Gas Liquids (1 Company)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1500 - General Contractors (31 Companies)
- 1521 - Single Family Housing Construction (458 Companies)
- 1522 - Residential Construction (38 Companies)
- 1541 - Industrial Buildings And Warehouses (27 Companies)
- 1542 - Nonresidential Construction (173 Companies)
- 1611 - Highway And Street Construction (58 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (12 Companies)
- 1629 - Heavy Construction (12 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (393 Companies)
- 1721 - Painting And Paper Hanging (68 Companies)
- 1731 - Electrical Work (75 Companies)
- 1741 - Masonry And Other Stonework (32 Companies)
- 1742 - Plastering, Drywall And Insulation (40 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (12 Companies)
- 1751 - Carpentry Work (46 Companies)
- 1752 - Floor Laying & Floor Work (32 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (177 Companies)
- 1771 - Concrete Work (105 Companies)
- 1781 - Water Well Drilling (3 Companies)
- 1791 - Structural Steel Erection (14 Companies)
- 1793 - Glass & Glazing Work (6 Companies)
- 1794 - Excavation Work (22 Companies)
- 1795 - Wrecking & Demolition Work (16 Companies)
- 1796 - Installing Building Equipment (19 Companies)
- 1799 - Special Trade Contractors (222 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2024 - Ice Cream & Frozen Desserts (7 Companies)
- 2041 - Flour & Other Grain Mill Products (1 Company)
- 2047 - Dog & Cat Food (1 Company)
- 2051 - Bread, Cake & Related Products (3 Companies)
- 2064 - Candy & Other Confectionery Products (4 Companies)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2082 - Malt Beverages (19 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2085 - Distilled & Blended Liquors (1 Company)
- 2086 - Bottled & Canned Soft Drinks (5 Companies)
- 2095 - Roasted Coffee (1 Company)
- 2099 - Food Preparations (2 Companies)
- 2121 - Cigars (2 Companies)
- 2211 - Broadwoven Fabric Mills, Cotton (1 Company)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2329 - Clothing, Mens & Boys, Nec (2 Companies)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2339 - Womens & Misses Outerwear (2 Companies)
- 2391 - Curtains & Draperies (1 Company)
- 2394 - Canvas & Related Products (7 Companies)
- 2395 - Pleating & Stitching (4 Companies)
- 2399 - Fabricated Textile Products (1 Company)
- 2421 - Sawmills & Planing Mills, General (4 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (2 Companies)
- 2431 - Millwork (9 Companies)
- 2434 - Wood Kitchen Cabinets (2 Companies)
- 2448 - Wood Pallets & Skids (4 Companies)
- 2499 - Wood Products (3 Companies)
- 2511 - Wood Household Furniture (3 Companies)
- 2515 - Mattress & Bedsprings (3 Companies)
- 2531 - Public Building & Related Furniture (1 Company)
- 2541 - Wood Partitions & Fixtures (2 Companies)
- 2599 - Furniture & Fixtures (1 Company)
- 2621 - Paper Mills (34 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (1 Company)
- 2675 - Die Cut Paper & Board (2 Companies)
- 2676 - Sanitary Paper Products (2 Companies)
- 2679 - Converted Paper & Paperboard Prods, Nec (6 Companies)
- 2711 - Newspapers (29 Companies)
- 2721 - Periodicals, Manufacturing (19 Companies)
- 2731 - Book Publishing (3 Companies)
- 2741 - Miscellaneous Publishing (11 Companies)
- 2752 - Commercial Printing, Lithographic (13 Companies)
- 2754 - Commercial Printing, Gravure (2 Companies)
- 2759 - Commercial Printing (87 Companies)
- 2789 - Bookbinding & Related Work (2 Companies)
- 2791 - Typesetting (1 Company)
- 2796 - Platemaking Services (2 Companies)
- 2813 - Industrial Gases (8 Companies)
- 2819 - Industrial Inorganic Chemicals (29 Companies)