- 0112 - Rice (1 Company)
- 0139 - Field Crops, Except Cash Grain (14 Companies)
- 0175 - Deciduous Tree Fruits (1 Company)
- 0181 - Ornamental Nursery Products (13 Companies)
- 0191 - General Farms, Primarily Crop (20 Companies)
- 0241 - Dairy Farms (1 Company)
- 0291 - General Farms, Primarily Animals (12 Companies)
- 0711 - Soil Preparation Services (3 Companies)
- 0721 - Crop Planting And Protection (5 Companies)
- 0741 - Veterinary Services For Livestock (154 Companies)
- 0742 - Veterinary Services, Specialties (247 Companies)
- 0752 - Animal Specialty Services (168 Companies)
- 0762 - Farm Management Services (3 Companies)
- 0781 - Landscape Counseling And Planning (183 Companies)
- 0782 - Lawn And Garden Services (173 Companies)
- 0783 - Ornamental Shrub And Tree Services (56 Companies)
- 0811 - Timber Tracts (1 Company)
- 0921 - Fish Hatcheries And Preserves (2 Companies)
- 0971 - Hunting, Trapping And Game Propagation (3 Companies)
- 1081 - Metal Mining Services (5 Companies)
- 1241 - Coal Mining Services (2 Companies)
- 1311 - Crude Petroleum And Natural Gas (12 Companies)
- 1321 - Natural Gas Liquids (4 Companies)
- 1381 - Drilling Oil And Gas Wells (1 Company)
- 1382 - Oil And Gas Exploration Services (85 Companies)
- 1389 - Oil And Gas Field Services (102 Companies)
- 1422 - Crushed And Broken Limestone (3 Companies)
- 1500 - General Contractors (70 Companies)
- 1521 - Single Family Housing Construction (1347 Companies)
- 1522 - Residential Construction (100 Companies)
- 1541 - Industrial Buildings And Warehouses (42 Companies)
- 1542 - Nonresidential Construction (285 Companies)
- 1611 - Highway And Street Construction (72 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (40 Companies)
- 1629 - Heavy Construction (26 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (636 Companies)
- 1721 - Painting And Paper Hanging (135 Companies)
- 1731 - Electrical Work (224 Companies)
- 1741 - Masonry And Other Stonework (54 Companies)
- 1742 - Plastering, Drywall And Insulation (67 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (37 Companies)
- 1751 - Carpentry Work (77 Companies)
- 1752 - Floor Laying & Floor Work (102 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (280 Companies)
- 1771 - Concrete Work (182 Companies)
- 1781 - Water Well Drilling (16 Companies)
- 1791 - Structural Steel Erection (11 Companies)
- 1793 - Glass & Glazing Work (11 Companies)
- 1794 - Excavation Work (23 Companies)
- 1795 - Wrecking & Demolition Work (50 Companies)
- 1796 - Installing Building Equipment (10 Companies)
- 1799 - Special Trade Contractors (360 Companies)
- 2011 - Meat Packing Plants (8 Companies)
- 2024 - Ice Cream & Frozen Desserts (5 Companies)
- 2047 - Dog & Cat Food (1 Company)
- 2064 - Candy & Other Confectionery Products (3 Companies)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2082 - Malt Beverages (34 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (4 Companies)
- 2085 - Distilled & Blended Liquors (1 Company)
- 2086 - Bottled & Canned Soft Drinks (9 Companies)
- 2095 - Roasted Coffee (5 Companies)
- 2099 - Food Preparations (4 Companies)
- 2121 - Cigars (3 Companies)
- 2211 - Broadwoven Fabric Mills, Cotton (2 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (3 Companies)
- 2253 - Knit Outerwear Mills (3 Companies)
- 2273 - Carpets & Rugs (8 Companies)
- 2321 - Mens & Boys Furnishings (9 Companies)
- 2331 - Womess & Misses Blouses & Shirts (5 Companies)
- 2335 - Womens, Juniors & Misses Dresses (3 Companies)
- 2341 - Womens & Childrens Underwear (1 Company)
- 2353 - Hats, Caps & Millinery (2 Companies)
- 2361 - Girls & Childrens Dresses, Blouses (4 Companies)
- 2369 - Girls & Childrens Outerwear (3 Companies)
- 2392 - Household Furnishings, Nec (1 Company)
- 2394 - Canvas & Related Products (2 Companies)
- 2395 - Pleating & Stitching (13 Companies)
- 2399 - Fabricated Textile Products (1 Company)
- 2421 - Sawmills & Planing Mills, General (9 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (13 Companies)
- 2431 - Millwork (21 Companies)
- 2439 - Structural Wood Members (4 Companies)
- 2448 - Wood Pallets & Skids (1 Company)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2452 - Prefabricated Wood Buildings (4 Companies)
- 2491 - Wood Preserving (1 Company)
- 2499 - Wood Products (5 Companies)
- 2511 - Wood Household Furniture (5 Companies)
- 2514 - Metal Household Furniture (3 Companies)
- 2521 - Wood Office Furniture (7 Companies)
- 2531 - Public Building & Related Furniture (4 Companies)
- 2541 - Wood Partitions & Fixtures (2 Companies)
- 2591 - Drapery Hardware, & Window Blinds & Shades (3 Companies)
- 2599 - Furniture & Fixtures (4 Companies)
- 2621 - Paper Mills (20 Companies)
- 2656 - Sanitary Food Containers, Manufacturing (1 Company)
- 2678 - Stationery Products (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (10 Companies)
