- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (4 Companies)
- 0741 - Veterinary Services For Livestock (8 Companies)
- 0742 - Veterinary Services, Specialties (8 Companies)
- 0752 - Animal Specialty Services (7 Companies)
- 0781 - Landscape Counseling And Planning (8 Companies)
- 0782 - Lawn And Garden Services (5 Companies)
- 0783 - Ornamental Shrub And Tree Services (2 Companies)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (1 Company)
- 1521 - Single Family Housing Construction (38 Companies)
- 1522 - Residential Construction (1 Company)
- 1542 - Nonresidential Construction (16 Companies)
- 1611 - Highway And Street Construction (7 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (22 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (7 Companies)
- 1741 - Masonry And Other Stonework (4 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (4 Companies)
- 1752 - Floor Laying & Floor Work (4 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (5 Companies)
- 1771 - Concrete Work (9 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1791 - Structural Steel Erection (1 Company)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (8 Companies)
- 1799 - Special Trade Contractors (13 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2431 - Millwork (2 Companies)
- 2515 - Mattress & Bedsprings (2 Companies)
- 2731 - Book Publishing (1 Company)
- 2759 - Commercial Printing (2 Companies)
- 2911 - Petroleum Refining (1 Company)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3446 - Architectural Metalwork (1 Company)
- 3499 - Fabricated Metal Products (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (5 Companies)
- 3545 - Machine Tool Accessories (6 Companies)
- 3569 - General Industrial Machinery (1 Company)
- 3663 - Radio And Tv Communications Equipment (1 Company)
- 3699 - Electrical Equipment And Supplies (2 Companies)
- 3711 - Motor Vehicles And Car Bodies (5 Companies)
- 3792 - Travel Trailers And Campers (1 Company)
- 4119 - Local Passenger Transportation (3 Companies)
- 4212 - Local Trucking, Without Storage (7 Companies)
- 4213 - Trucking, Except Local (11 Companies)