- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (5 Companies)
- 0191 - General Farms, Primarily Crop (11 Companies)
- 0241 - Dairy Farms (2 Companies)
- 0272 - Horse And Other Equines (1 Company)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0711 - Soil Preparation Services (1 Company)
- 0721 - Crop Planting And Protection (3 Companies)
- 0741 - Veterinary Services For Livestock (77 Companies)
- 0742 - Veterinary Services, Specialties (139 Companies)
- 0752 - Animal Specialty Services (94 Companies)
- 0762 - Farm Management Services (1 Company)
- 0781 - Landscape Counseling And Planning (59 Companies)
- 0782 - Lawn And Garden Services (107 Companies)
- 0783 - Ornamental Shrub And Tree Services (38 Companies)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1311 - Crude Petroleum And Natural Gas (59 Companies)
- 1321 - Natural Gas Liquids (12 Companies)
- 1381 - Drilling Oil And Gas Wells (9 Companies)
- 1382 - Oil And Gas Exploration Services (160 Companies)
- 1389 - Oil And Gas Field Services (205 Companies)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1500 - General Contractors (38 Companies)
- 1521 - Single Family Housing Construction (533 Companies)
- 1522 - Residential Construction (39 Companies)
- 1541 - Industrial Buildings And Warehouses (18 Companies)
- 1542 - Nonresidential Construction (170 Companies)
- 1611 - Highway And Street Construction (51 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (47 Companies)
- 1629 - Heavy Construction (25 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (405 Companies)
- 1721 - Painting And Paper Hanging (82 Companies)
- 1731 - Electrical Work (129 Companies)
- 1741 - Masonry And Other Stonework (20 Companies)
- 1742 - Plastering, Drywall And Insulation (56 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (25 Companies)
- 1751 - Carpentry Work (43 Companies)
- 1752 - Floor Laying & Floor Work (44 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (228 Companies)
- 1771 - Concrete Work (90 Companies)
- 1781 - Water Well Drilling (22 Companies)
- 1791 - Structural Steel Erection (11 Companies)
- 1793 - Glass & Glazing Work (7 Companies)
- 1794 - Excavation Work (15 Companies)
- 1795 - Wrecking & Demolition Work (28 Companies)
- 1796 - Installing Building Equipment (10 Companies)
- 1799 - Special Trade Contractors (254 Companies)
- 2024 - Ice Cream & Frozen Desserts (2 Companies)
- 2047 - Dog & Cat Food (1 Company)
- 2051 - Bread, Cake & Related Products (3 Companies)
- 2064 - Candy & Other Confectionery Products (2 Companies)
- 2082 - Malt Beverages (5 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (2 Companies)
- 2086 - Bottled & Canned Soft Drinks (9 Companies)
- 2095 - Roasted Coffee (1 Company)
- 2099 - Food Preparations (2 Companies)
- 2121 - Cigars (2 Companies)
- 2211 - Broadwoven Fabric Mills, Cotton (2 Companies)
- 2253 - Knit Outerwear Mills (1 Company)
- 2273 - Carpets & Rugs (4 Companies)
- 2295 - Coated Fabrics, Not Rubberized (1 Company)
- 2321 - Mens & Boys Furnishings (3 Companies)
- 2394 - Canvas & Related Products (2 Companies)
- 2395 - Pleating & Stitching (11 Companies)
- 2411 - Logging (2 Companies)
- 2421 - Sawmills & Planing Mills, General (14 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (12 Companies)
- 2431 - Millwork (10 Companies)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2448 - Wood Pallets & Skids (3 Companies)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2499 - Wood Products (8 Companies)
- 2515 - Mattress & Bedsprings (1 Company)
- 2521 - Wood Office Furniture (4 Companies)
- 2531 - Public Building & Related Furniture (3 Companies)
- 2541 - Wood Partitions & Fixtures (1 Company)
- 2591 - Drapery Hardware, & Window Blinds & Shades (1 Company)
- 2599 - Furniture & Fixtures (5 Companies)
- 2621 - Paper Mills (18 Companies)
- 2656 - Sanitary Food Containers, Manufacturing (1 Company)
- 2675 - Die Cut Paper & Board (1 Company)
- 2676 - Sanitary Paper Products (1 Company)
- 2677 - Envelopes (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (6 Companies)
- 2711 - Newspapers (37 Companies)
- 2721 - Periodicals, Manufacturing (20 Companies)
- 2731 - Book Publishing (8 Companies)
- 2741 - Miscellaneous Publishing (30 Companies)
- 2752 - Commercial Printing, Lithographic (11 Companies)
- 2759 - Commercial Printing (77 Companies)
- 2789 - Bookbinding & Related Work (1 Company)
- 2813 - Industrial Gases (10 Companies)
- 2819 - Industrial Inorganic Chemicals (20 Companies)
- 2833 - Medicinal Chemicals & Botanical (4 Companies)
- 2834 - Pharmaceutical Preparations (3 Companies)
- 2836 - Biological Products, Except Diagnostic (2 Companies)
- 2842 - Polishes And Sanitation Goods (3 Companies)
- 2843 - Surface Active Agents (2 Companies)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (2 Companies)
