- 0181 - Ornamental Nursery Products (1 Company)
- 0741 - Veterinary Services For Livestock (2 Companies)
- 0742 - Veterinary Services, Specialties (4 Companies)
- 0752 - Animal Specialty Services (4 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (2 Companies)
- 1311 - Crude Petroleum And Natural Gas (8 Companies)
- 1321 - Natural Gas Liquids (2 Companies)
- 1381 - Drilling Oil And Gas Wells (2 Companies)
- 1382 - Oil And Gas Exploration Services (20 Companies)
- 1389 - Oil And Gas Field Services (20 Companies)
- 1500 - General Contractors (6 Companies)
- 1521 - Single Family Housing Construction (70 Companies)
- 1522 - Residential Construction (10 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (24 Companies)
- 1611 - Highway And Street Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (13 Companies)
- 1721 - Painting And Paper Hanging (8 Companies)
- 1731 - Electrical Work (14 Companies)
- 1741 - Masonry And Other Stonework (2 Companies)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (3 Companies)
- 1751 - Carpentry Work (6 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (10 Companies)
- 1771 - Concrete Work (7 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (3 Companies)
- 1799 - Special Trade Contractors (11 Companies)
- 2095 - Roasted Coffee (1 Company)
- 2099 - Food Preparations (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (2 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2253 - Knit Outerwear Mills (1 Company)
- 2321 - Mens & Boys Furnishings (3 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2431 - Millwork (1 Company)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2521 - Wood Office Furniture (1 Company)
- 2621 - Paper Mills (4 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (2 Companies)
- 2711 - Newspapers (1 Company)
- 2721 - Periodicals, Manufacturing (3 Companies)
- 2731 - Book Publishing (5 Companies)
- 2741 - Miscellaneous Publishing (5 Companies)
- 2752 - Commercial Printing, Lithographic (7 Companies)
- 2754 - Commercial Printing, Gravure (3 Companies)
- 2759 - Commercial Printing (18 Companies)
- 2791 - Typesetting (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2834 - Pharmaceutical Preparations (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2893 - Printing Ink (1 Company)
- 2911 - Petroleum Refining (2 Companies)
- 3021 - Rubber & Plastics Footwear (1 Company)
- 3069 - Fabricated Rubber Products (1 Company)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (6 Companies)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3339 - Metal Mills, Primary Nonferrous, Nec (1 Company)
- 3429 - Hardware, Nec (2 Companies)
- 3444 - Sheet Metalwork (3 Companies)
- 3446 - Architectural Metalwork (1 Company)
- 3491 - Industrial Valves (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3569 - General Industrial Machinery (2 Companies)
- 3571 - Electronic Computers (5 Companies)
- 3578 - Calculating And Accounting Equipment (4 Companies)
- 3639 - Household Appliances (1 Company)
- 3645 - Residential Lighting Fixtures (1 Company)
- 3648 - Lighting Equipment (5 Companies)
- 3651 - Household Audio And Video Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (1 Company)
- 3674 - Semiconductors And Related Devices (3 Companies)
- 3691 - Storage Batteries (1 Company)
- 3699 - Electrical Equipment And Supplies (5 Companies)
- 3711 - Motor Vehicles And Car Bodies (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (3 Companies)
- 3721 - Aircraft (5 Companies)
- 3761 - Guided Missiles And Space Vehicles (1 Company)
- 3769 - Space Vehicle Equipment (1 Company)
- 3792 - Travel Trailers And Campers (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (3 Companies)
- 3851 - Ophthalmic Goods (1 Company)
- 3911 - Jewelry, Precious Metal (3 Companies)
- 3915 - Jewelers Materials And Lapidary Work (1 Company)
- 3949 - Sporting And Athletic Goods (4 Companies)
- 3993 - Signs And Advertising Specialties (7 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (12 Companies)
- 4121 - Taxicabs (1 Company)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4212 - Local Trucking, Without Storage (11 Companies)