- 0139 - Field Crops, Except Cash Grain (3 Companies)
- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (9 Companies)
- 0241 - Dairy Farms (1 Company)
- 0711 - Soil Preparation Services (2 Companies)
- 0741 - Veterinary Services For Livestock (55 Companies)
- 0742 - Veterinary Services, Specialties (85 Companies)
- 0752 - Animal Specialty Services (67 Companies)
- 0762 - Farm Management Services (2 Companies)
- 0781 - Landscape Counseling And Planning (46 Companies)
- 0782 - Lawn And Garden Services (58 Companies)
- 0783 - Ornamental Shrub And Tree Services (19 Companies)
- 0811 - Timber Tracts (3 Companies)
- 0851 - Forestry Services (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1321 - Natural Gas Liquids (2 Companies)
- 1382 - Oil And Gas Exploration Services (3 Companies)
- 1389 - Oil And Gas Field Services (2 Companies)
- 1422 - Crushed And Broken Limestone (4 Companies)
- 1429 - Crushed And Broken Stone (2 Companies)
- 1500 - General Contractors (18 Companies)
- 1521 - Single Family Housing Construction (322 Companies)
- 1522 - Residential Construction (47 Companies)
- 1541 - Industrial Buildings And Warehouses (12 Companies)
- 1542 - Nonresidential Construction (127 Companies)
- 1611 - Highway And Street Construction (48 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (17 Companies)
- 1629 - Heavy Construction (18 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (248 Companies)
- 1721 - Painting And Paper Hanging (42 Companies)
- 1731 - Electrical Work (71 Companies)
- 1741 - Masonry And Other Stonework (21 Companies)
- 1742 - Plastering, Drywall And Insulation (32 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (13 Companies)
- 1751 - Carpentry Work (39 Companies)
- 1752 - Floor Laying & Floor Work (26 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (142 Companies)
- 1771 - Concrete Work (59 Companies)
- 1781 - Water Well Drilling (3 Companies)
- 1791 - Structural Steel Erection (11 Companies)
- 1793 - Glass & Glazing Work (5 Companies)
- 1794 - Excavation Work (16 Companies)
- 1795 - Wrecking & Demolition Work (16 Companies)
- 1796 - Installing Building Equipment (11 Companies)
- 1799 - Special Trade Contractors (149 Companies)
- 2015 - Poultry Slaughtering & Processing (1 Company)
- 2024 - Ice Cream & Frozen Desserts (3 Companies)
- 2041 - Flour & Other Grain Mill Products (3 Companies)
- 2047 - Dog & Cat Food (2 Companies)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2064 - Candy & Other Confectionery Products (5 Companies)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2082 - Malt Beverages (16 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2085 - Distilled & Blended Liquors (1 Company)
- 2086 - Bottled & Canned Soft Drinks (10 Companies)
- 2087 - Flavoring Extracts & Syrups (1 Company)
- 2099 - Food Preparations (2 Companies)
- 2121 - Cigars (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (5 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2253 - Knit Outerwear Mills (2 Companies)
- 2273 - Carpets & Rugs (5 Companies)
- 2299 - Textile Goods (2 Companies)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2341 - Womens & Childrens Underwear (1 Company)
- 2353 - Hats, Caps & Millinery (1 Company)
- 2394 - Canvas & Related Products (1 Company)
- 2395 - Pleating & Stitching (13 Companies)
- 2421 - Sawmills & Planing Mills, General (6 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (7 Companies)
- 2431 - Millwork (16 Companies)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2439 - Structural Wood Members (5 Companies)
- 2448 - Wood Pallets & Skids (5 Companies)
- 2452 - Prefabricated Wood Buildings (6 Companies)
- 2491 - Wood Preserving (1 Company)
- 2499 - Wood Products (3 Companies)
- 2511 - Wood Household Furniture (2 Companies)
- 2515 - Mattress & Bedsprings (4 Companies)
- 2531 - Public Building & Related Furniture (1 Company)
- 2599 - Furniture & Fixtures (1 Company)
- 2611 - Pulp Mills (2 Companies)
- 2621 - Paper Mills (20 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (2 Companies)
- 2655 - Fiber Cans, Tubes, Drums & Similar Products (2 Companies)
- 2679 - Converted Paper & Paperboard Prods, Nec (8 Companies)
- 2711 - Newspapers (21 Companies)
- 2721 - Periodicals, Manufacturing (21 Companies)
- 2731 - Book Publishing (5 Companies)
- 2741 - Miscellaneous Publishing (14 Companies)
- 2752 - Commercial Printing, Lithographic (5 Companies)
- 2759 - Commercial Printing (57 Companies)
- 2791 - Typesetting (1 Company)
- 2813 - Industrial Gases (3 Companies)
- 2819 - Industrial Inorganic Chemicals (20 Companies)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2842 - Polishes And Sanitation Goods (2 Companies)
