- 0139 - Field Crops, Except Cash Grain (7 Companies)
- 0181 - Ornamental Nursery Products (17 Companies)
- 0191 - General Farms, Primarily Crop (27 Companies)
- 0241 - Dairy Farms (3 Companies)
- 0272 - Horse And Other Equines (1 Company)
- 0291 - General Farms, Primarily Animals (8 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0721 - Crop Planting And Protection (2 Companies)
- 0741 - Veterinary Services For Livestock (166 Companies)
- 0742 - Veterinary Services, Specialties (206 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (170 Companies)
- 0781 - Landscape Counseling And Planning (140 Companies)
- 0782 - Lawn And Garden Services (152 Companies)
- 0783 - Ornamental Shrub And Tree Services (39 Companies)
- 0811 - Timber Tracts (2 Companies)
- 0851 - Forestry Services (1 Company)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1381 - Drilling Oil And Gas Wells (2 Companies)
- 1382 - Oil And Gas Exploration Services (6 Companies)
- 1389 - Oil And Gas Field Services (9 Companies)
- 1422 - Crushed And Broken Limestone (4 Companies)
- 1429 - Crushed And Broken Stone (4 Companies)
- 1500 - General Contractors (34 Companies)
- 1521 - Single Family Housing Construction (808 Companies)
- 1522 - Residential Construction (72 Companies)
- 1541 - Industrial Buildings And Warehouses (20 Companies)
- 1542 - Nonresidential Construction (187 Companies)
- 1611 - Highway And Street Construction (80 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (38 Companies)
- 1629 - Heavy Construction (21 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (523 Companies)
- 1721 - Painting And Paper Hanging (104 Companies)
- 1731 - Electrical Work (129 Companies)
- 1741 - Masonry And Other Stonework (42 Companies)
- 1742 - Plastering, Drywall And Insulation (71 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (41 Companies)
- 1751 - Carpentry Work (62 Companies)
- 1752 - Floor Laying & Floor Work (53 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (311 Companies)
- 1771 - Concrete Work (163 Companies)
- 1781 - Water Well Drilling (4 Companies)
- 1791 - Structural Steel Erection (9 Companies)
- 1793 - Glass & Glazing Work (17 Companies)
- 1794 - Excavation Work (55 Companies)
- 1795 - Wrecking & Demolition Work (14 Companies)
- 1796 - Installing Building Equipment (7 Companies)
- 1799 - Special Trade Contractors (277 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2024 - Ice Cream & Frozen Desserts (4 Companies)
- 2032 - Canned Specialties (1 Company)
- 2047 - Dog & Cat Food (1 Company)
- 2051 - Bread, Cake & Related Products (2 Companies)
- 2064 - Candy & Other Confectionery Products (3 Companies)
- 2082 - Malt Beverages (37 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (6 Companies)
- 2095 - Roasted Coffee (8 Companies)
- 2099 - Food Preparations (1 Company)
- 2121 - Cigars (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (2 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (2 Companies)
- 2273 - Carpets & Rugs (3 Companies)
- 2321 - Mens & Boys Furnishings (2 Companies)
- 2331 - Womess & Misses Blouses & Shirts (2 Companies)
- 2394 - Canvas & Related Products (3 Companies)
- 2395 - Pleating & Stitching (8 Companies)
- 2399 - Fabricated Textile Products (1 Company)
- 2421 - Sawmills & Planing Mills, General (4 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (5 Companies)
- 2431 - Millwork (22 Companies)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2439 - Structural Wood Members (10 Companies)
- 2448 - Wood Pallets & Skids (1 Company)
- 2452 - Prefabricated Wood Buildings (4 Companies)
- 2499 - Wood Products (2 Companies)
- 2515 - Mattress & Bedsprings (1 Company)
- 2541 - Wood Partitions & Fixtures (2 Companies)
- 2621 - Paper Mills (6 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (2 Companies)
- 2677 - Envelopes (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (20 Companies)
- 2721 - Periodicals, Manufacturing (27 Companies)
- 2731 - Book Publishing (20 Companies)
- 2741 - Miscellaneous Publishing (20 Companies)
- 2752 - Commercial Printing, Lithographic (6 Companies)
- 2754 - Commercial Printing, Gravure (4 Companies)
- 2759 - Commercial Printing (49 Companies)
- 2789 - Bookbinding & Related Work (3 Companies)
- 2796 - Platemaking Services (8 Companies)
- 2813 - Industrial Gases (6 Companies)
- 2819 - Industrial Inorganic Chemicals (2 Companies)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2834 - Pharmaceutical Preparations (3 Companies)
- 2842 - Polishes And Sanitation Goods (3 Companies)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2851 - Paint & Allied Products (1 Company)