- 0139 - Field Crops, Except Cash Grain (2 Companies)
- 0181 - Ornamental Nursery Products (11 Companies)
- 0191 - General Farms, Primarily Crop (22 Companies)
- 0241 - Dairy Farms (3 Companies)
- 0254 - Poultry Hatcheries (1 Company)
- 0272 - Horse And Other Equines (1 Company)
- 0291 - General Farms, Primarily Animals (2 Companies)
- 0711 - Soil Preparation Services (4 Companies)
- 0721 - Crop Planting And Protection (1 Company)
- 0723 - Crop Preparation Services For Market (1 Company)
- 0741 - Veterinary Services For Livestock (84 Companies)
- 0742 - Veterinary Services, Specialties (160 Companies)
- 0752 - Animal Specialty Services (136 Companies)
- 0762 - Farm Management Services (5 Companies)
- 0781 - Landscape Counseling And Planning (130 Companies)
- 0782 - Lawn And Garden Services (181 Companies)
- 0783 - Ornamental Shrub And Tree Services (63 Companies)
- 0811 - Timber Tracts (2 Companies)
- 0921 - Fish Hatcheries And Preserves (2 Companies)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1321 - Natural Gas Liquids (5 Companies)
- 1381 - Drilling Oil And Gas Wells (6 Companies)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (6 Companies)
- 1422 - Crushed And Broken Limestone (2 Companies)
- 1429 - Crushed And Broken Stone (1 Company)
- 1500 - General Contractors (61 Companies)
- 1521 - Single Family Housing Construction (887 Companies)
- 1522 - Residential Construction (168 Companies)
- 1541 - Industrial Buildings And Warehouses (40 Companies)
- 1542 - Nonresidential Construction (251 Companies)
- 1611 - Highway And Street Construction (86 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (24 Companies)
- 1629 - Heavy Construction (32 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (755 Companies)
- 1721 - Painting And Paper Hanging (110 Companies)
- 1731 - Electrical Work (242 Companies)
- 1741 - Masonry And Other Stonework (21 Companies)
- 1742 - Plastering, Drywall And Insulation (86 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (41 Companies)
- 1751 - Carpentry Work (151 Companies)
- 1752 - Floor Laying & Floor Work (85 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (191 Companies)
- 1771 - Concrete Work (152 Companies)
- 1781 - Water Well Drilling (9 Companies)
- 1791 - Structural Steel Erection (15 Companies)
- 1793 - Glass & Glazing Work (20 Companies)
- 1794 - Excavation Work (10 Companies)
- 1795 - Wrecking & Demolition Work (10 Companies)
- 1796 - Installing Building Equipment (17 Companies)
- 1799 - Special Trade Contractors (332 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2013 - Sausages & Other Prepared Meats (1 Company)
- 2022 - Cheese, Natural & Processed (1 Company)
- 2024 - Ice Cream & Frozen Desserts (9 Companies)
- 2041 - Flour & Other Grain Mill Products (1 Company)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2064 - Candy & Other Confectionery Products (6 Companies)
- 2082 - Malt Beverages (26 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (4 Companies)
- 2085 - Distilled & Blended Liquors (1 Company)
- 2086 - Bottled & Canned Soft Drinks (12 Companies)
- 2095 - Roasted Coffee (5 Companies)
- 2099 - Food Preparations (7 Companies)
- 2121 - Cigars (10 Companies)
- 2211 - Broadwoven Fabric Mills, Cotton (4 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (4 Companies)
- 2253 - Knit Outerwear Mills (1 Company)
- 2273 - Carpets & Rugs (7 Companies)
- 2298 - Cordage & Twine (1 Company)
- 2299 - Textile Goods (3 Companies)
- 2321 - Mens & Boys Furnishings (10 Companies)
- 2326 - Mens & Boys Work Clothing (1 Company)
- 2329 - Clothing, Mens & Boys, Nec (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (6 Companies)
- 2339 - Womens & Misses Outerwear (1 Company)
- 2353 - Hats, Caps & Millinery (2 Companies)
- 2369 - Girls & Childrens Outerwear (4 Companies)
- 2389 - Apparel & Accessories (1 Company)
- 2392 - Household Furnishings, Nec (2 Companies)
- 2394 - Canvas & Related Products (16 Companies)
- 2395 - Pleating & Stitching (4 Companies)
- 2399 - Fabricated Textile Products (3 Companies)
- 2411 - Logging (2 Companies)
- 2421 - Sawmills & Planing Mills, General (12 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (12 Companies)
- 2431 - Millwork (26 Companies)
- 2434 - Wood Kitchen Cabinets (14 Companies)
- 2439 - Structural Wood Members (2 Companies)
- 2441 - Nailed Wood Boxes & Shook (2 Companies)
- 2448 - Wood Pallets & Skids (9 Companies)
- 2499 - Wood Products (5 Companies)
- 2511 - Wood Household Furniture (7 Companies)
- 2514 - Metal Household Furniture (1 Company)
- 2515 - Mattress & Bedsprings (4 Companies)
- 2521 - Wood Office Furniture (6 Companies)
- 2531 - Public Building & Related Furniture (2 Companies)
- 2541 - Wood Partitions & Fixtures (6 Companies)
