- 0139 - Field Crops, Except Cash Grain (3 Companies)
- 0175 - Deciduous Tree Fruits (1 Company)
- 0181 - Ornamental Nursery Products (7 Companies)
- 0191 - General Farms, Primarily Crop (23 Companies)
- 0291 - General Farms, Primarily Animals (2 Companies)
- 0711 - Soil Preparation Services (2 Companies)
- 0721 - Crop Planting And Protection (4 Companies)
- 0741 - Veterinary Services For Livestock (40 Companies)
- 0742 - Veterinary Services, Specialties (76 Companies)
- 0752 - Animal Specialty Services (70 Companies)
- 0762 - Farm Management Services (2 Companies)
- 0781 - Landscape Counseling And Planning (62 Companies)
- 0782 - Lawn And Garden Services (55 Companies)
- 0783 - Ornamental Shrub And Tree Services (14 Companies)
- 0811 - Timber Tracts (2 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1381 - Drilling Oil And Gas Wells (1 Company)
- 1382 - Oil And Gas Exploration Services (3 Companies)
- 1389 - Oil And Gas Field Services (2 Companies)
- 1500 - General Contractors (27 Companies)
- 1521 - Single Family Housing Construction (327 Companies)
- 1522 - Residential Construction (47 Companies)
- 1541 - Industrial Buildings And Warehouses (37 Companies)
- 1542 - Nonresidential Construction (136 Companies)
- 1611 - Highway And Street Construction (43 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (7 Companies)
- 1629 - Heavy Construction (14 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (305 Companies)
- 1721 - Painting And Paper Hanging (62 Companies)
- 1731 - Electrical Work (78 Companies)
- 1741 - Masonry And Other Stonework (32 Companies)
- 1742 - Plastering, Drywall And Insulation (41 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (4 Companies)
- 1751 - Carpentry Work (50 Companies)
- 1752 - Floor Laying & Floor Work (21 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (96 Companies)
- 1771 - Concrete Work (64 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (18 Companies)
- 1793 - Glass & Glazing Work (7 Companies)
- 1794 - Excavation Work (14 Companies)
- 1795 - Wrecking & Demolition Work (14 Companies)
- 1796 - Installing Building Equipment (8 Companies)
- 1799 - Special Trade Contractors (164 Companies)
- 2011 - Meat Packing Plants (2 Companies)
- 2015 - Poultry Slaughtering & Processing (1 Company)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2041 - Flour & Other Grain Mill Products (1 Company)
- 2051 - Bread, Cake & Related Products (4 Companies)
- 2052 - Cookies & Crackers (2 Companies)
- 2064 - Candy & Other Confectionery Products (14 Companies)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2082 - Malt Beverages (14 Companies)
- 2085 - Distilled & Blended Liquors (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2099 - Food Preparations (3 Companies)
- 2211 - Broadwoven Fabric Mills, Cotton (4 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (3 Companies)
- 2273 - Carpets & Rugs (3 Companies)
- 2321 - Mens & Boys Furnishings (5 Companies)
- 2326 - Mens & Boys Work Clothing (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (4 Companies)
- 2335 - Womens, Juniors & Misses Dresses (1 Company)
- 2353 - Hats, Caps & Millinery (3 Companies)
- 2361 - Girls & Childrens Dresses, Blouses (1 Company)
- 2369 - Girls & Childrens Outerwear (2 Companies)
- 2392 - Household Furnishings, Nec (2 Companies)
- 2394 - Canvas & Related Products (6 Companies)
- 2395 - Pleating & Stitching (5 Companies)
- 2421 - Sawmills & Planing Mills, General (2 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (4 Companies)
- 2431 - Millwork (19 Companies)
- 2435 - Hardwood Veneer & Plywood (1 Company)
- 2441 - Nailed Wood Boxes & Shook (1 Company)
- 2448 - Wood Pallets & Skids (4 Companies)
- 2499 - Wood Products (4 Companies)
- 2511 - Wood Household Furniture (6 Companies)
- 2515 - Mattress & Bedsprings (1 Company)
- 2521 - Wood Office Furniture (2 Companies)
- 2531 - Public Building & Related Furniture (1 Company)
- 2599 - Furniture & Fixtures (1 Company)
- 2621 - Paper Mills (21 Companies)
- 2675 - Die Cut Paper & Board (2 Companies)
- 2677 - Envelopes (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (9 Companies)
- 2711 - Newspapers (39 Companies)
- 2721 - Periodicals, Manufacturing (18 Companies)
- 2731 - Book Publishing (8 Companies)
- 2741 - Miscellaneous Publishing (10 Companies)
- 2752 - Commercial Printing, Lithographic (4 Companies)
- 2754 - Commercial Printing, Gravure (3 Companies)
- 2759 - Commercial Printing (69 Companies)
- 2771 - Greeting Cards (1 Company)
- 2789 - Bookbinding & Related Work (3 Companies)
- 2796 - Platemaking Services (4 Companies)
