- 0191 - General Farms, Primarily Crop (1 Company)
- 0752 - Animal Specialty Services (1 Company)
- 0783 - Ornamental Shrub And Tree Services (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1321 - Natural Gas Liquids (1 Company)
- 1389 - Oil And Gas Field Services (1 Company)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (18 Companies)
- 1522 - Residential Construction (1 Company)
- 1542 - Nonresidential Construction (7 Companies)
- 1611 - Highway And Street Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (6 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (5 Companies)
- 1771 - Concrete Work (4 Companies)
- 1794 - Excavation Work (2 Companies)
- 2411 - Logging (1 Company)
- 2759 - Commercial Printing (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3446 - Architectural Metalwork (1 Company)
- 3469 - Metal Stampings (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3711 - Motor Vehicles And Car Bodies (5 Companies)
- 4119 - Local Passenger Transportation (1 Company)
- 4121 - Taxicabs (1 Company)
- 4173 - Bus Terminal & Service Facilities (1 Company)
- 4212 - Local Trucking, Without Storage (2 Companies)
- 4213 - Trucking, Except Local (1 Company)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (7 Companies)
- 4226 - Special Warehousing And Storage (4 Companies)
- 4311 - U S Postal Service (7 Companies)
- 4492 - Towing & Tugboat Services (1 Company)
- 4731 - Freight Transportation Arrangement (4 Companies)
- 4812 - Radiotelephone Communications (1 Company)
- 4832 - Radio Broadcasting Stations (1 Company)
- 4841 - Cable And Other Pay Television Services (1 Company)
- 4911 - Electric Services (1 Company)
- 4923 - Natural Gas Transmission And Distribution (1 Company)
- 4924 - Natural Gas Distribution (1 Company)
- 4939 - Combination Utilities (1 Company)
- 4953 - Refuse Systems (10 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (1 Company)
- 5014 - Tires And Tubes (1 Company)
- 5032 - Brick, Stone And Related Material (1 Company)