- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (9 Companies)
- 0191 - General Farms, Primarily Crop (22 Companies)
- 0291 - General Farms, Primarily Animals (2 Companies)
- 0711 - Soil Preparation Services (2 Companies)
- 0721 - Crop Planting And Protection (2 Companies)
- 0741 - Veterinary Services For Livestock (39 Companies)
- 0742 - Veterinary Services, Specialties (87 Companies)
- 0752 - Animal Specialty Services (109 Companies)
- 0762 - Farm Management Services (2 Companies)
- 0781 - Landscape Counseling And Planning (166 Companies)
- 0782 - Lawn And Garden Services (207 Companies)
- 0783 - Ornamental Shrub And Tree Services (34 Companies)
- 0811 - Timber Tracts (1 Company)
- 0921 - Fish Hatcheries And Preserves (3 Companies)
- 0971 - Hunting, Trapping And Game Propagation (4 Companies)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1321 - Natural Gas Liquids (1 Company)
- 1382 - Oil And Gas Exploration Services (3 Companies)
- 1389 - Oil And Gas Field Services (4 Companies)
- 1422 - Crushed And Broken Limestone (4 Companies)
- 1500 - General Contractors (29 Companies)
- 1521 - Single Family Housing Construction (980 Companies)
- 1522 - Residential Construction (422 Companies)
- 1541 - Industrial Buildings And Warehouses (28 Companies)
- 1542 - Nonresidential Construction (183 Companies)
- 1611 - Highway And Street Construction (62 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (12 Companies)
- 1629 - Heavy Construction (57 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (358 Companies)
- 1721 - Painting And Paper Hanging (141 Companies)
- 1731 - Electrical Work (118 Companies)
- 1741 - Masonry And Other Stonework (21 Companies)
- 1742 - Plastering, Drywall And Insulation (53 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (92 Companies)
- 1751 - Carpentry Work (156 Companies)
- 1752 - Floor Laying & Floor Work (61 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (113 Companies)
- 1771 - Concrete Work (105 Companies)
- 1781 - Water Well Drilling (9 Companies)
- 1791 - Structural Steel Erection (4 Companies)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (24 Companies)
- 1795 - Wrecking & Demolition Work (11 Companies)
- 1796 - Installing Building Equipment (5 Companies)
- 1799 - Special Trade Contractors (302 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2033 - Canned Fruits & Specialties (1 Company)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2082 - Malt Beverages (6 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (2 Companies)
- 2099 - Food Preparations (4 Companies)
- 2121 - Cigars (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (8 Companies)
- 2253 - Knit Outerwear Mills (1 Company)
- 2273 - Carpets & Rugs (4 Companies)
- 2321 - Mens & Boys Furnishings (6 Companies)
- 2326 - Mens & Boys Work Clothing (1 Company)
- 2335 - Womens, Juniors & Misses Dresses (2 Companies)
- 2337 - Women & Misses Suits, & Coats (1 Company)
- 2361 - Girls & Childrens Dresses, Blouses (2 Companies)
- 2392 - Household Furnishings, Nec (7 Companies)
- 2394 - Canvas & Related Products (3 Companies)
- 2395 - Pleating & Stitching (7 Companies)
- 2399 - Fabricated Textile Products (1 Company)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2431 - Millwork (24 Companies)
- 2448 - Wood Pallets & Skids (2 Companies)
- 2499 - Wood Products (5 Companies)
- 2511 - Wood Household Furniture (4 Companies)
- 2519 - Household Furniture, Nec (2 Companies)
- 2599 - Furniture & Fixtures (1 Company)
- 2621 - Paper Mills (6 Companies)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (16 Companies)
- 2721 - Periodicals, Manufacturing (22 Companies)
- 2731 - Book Publishing (4 Companies)
- 2741 - Miscellaneous Publishing (21 Companies)
- 2752 - Commercial Printing, Lithographic (5 Companies)
- 2754 - Commercial Printing, Gravure (2 Companies)
- 2759 - Commercial Printing (36 Companies)
- 2813 - Industrial Gases (2 Companies)
- 2819 - Industrial Inorganic Chemicals (4 Companies)
- 2834 - Pharmaceutical Preparations (2 Companies)
- 2841 - Soap & Other Detergents (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (3 Companies)
- 2851 - Paint & Allied Products (3 Companies)
- 2893 - Printing Ink (1 Company)
- 2899 - Chemicals Preparations, Nec (1 Company)
- 2911 - Petroleum Refining (16 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (4 Companies)
- 2952 - Asphalt Felts & Coatings (2 Companies)
- 3021 - Rubber & Plastics Footwear (1 Company)
- 3053 - Gaskets, Packing & Sealing Devices (1 Company)
- 3069 - Fabricated Rubber Products (3 Companies)
- 3089 - Plastics Products (9 Companies)
- 3171 - Womens Handbags & Purses (1 Company)