- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (6 Companies)
- 0279 - Animal Specialties (1 Company)
- 0711 - Soil Preparation Services (2 Companies)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (20 Companies)
- 0752 - Animal Specialty Services (11 Companies)
- 0781 - Landscape Counseling And Planning (13 Companies)
- 0782 - Lawn And Garden Services (18 Companies)
- 0783 - Ornamental Shrub And Tree Services (14 Companies)
- 0811 - Timber Tracts (1 Company)
- 0851 - Forestry Services (2 Companies)
- 0971 - Hunting, Trapping And Game Propagation (2 Companies)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (4 Companies)
- 1500 - General Contractors (4 Companies)
- 1521 - Single Family Housing Construction (104 Companies)
- 1522 - Residential Construction (13 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (30 Companies)
- 1611 - Highway And Street Construction (14 Companies)
- 1623 - Water, Sewer And Utility Lines (6 Companies)
- 1629 - Heavy Construction (8 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (78 Companies)
- 1721 - Painting And Paper Hanging (14 Companies)
- 1731 - Electrical Work (21 Companies)
- 1741 - Masonry And Other Stonework (5 Companies)
- 1742 - Plastering, Drywall And Insulation (7 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (4 Companies)
- 1751 - Carpentry Work (2 Companies)
- 1752 - Floor Laying & Floor Work (8 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (23 Companies)
- 1771 - Concrete Work (23 Companies)
- 1781 - Water Well Drilling (4 Companies)
- 1791 - Structural Steel Erection (3 Companies)
- 1794 - Excavation Work (15 Companies)
- 1795 - Wrecking & Demolition Work (14 Companies)
- 1799 - Special Trade Contractors (46 Companies)
- 2064 - Candy & Other Confectionery Products (2 Companies)
- 2086 - Bottled & Canned Soft Drinks (2 Companies)
- 2395 - Pleating & Stitching (5 Companies)
- 2411 - Logging (3 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2439 - Structural Wood Members (2 Companies)
- 2491 - Wood Preserving (1 Company)
- 2499 - Wood Products (1 Company)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (3 Companies)
- 2731 - Book Publishing (2 Companies)
- 2741 - Miscellaneous Publishing (1 Company)
- 2752 - Commercial Printing, Lithographic (2 Companies)
- 2759 - Commercial Printing (15 Companies)
- 2813 - Industrial Gases (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2821 - Plastics Materials & Synthetic Resins (1 Company)
- 2869 - Industrial Organic Chemicals (2 Companies)
- 2899 - Chemicals Preparations, Nec (2 Companies)
- 2911 - Petroleum Refining (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (4 Companies)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (2 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (5 Companies)
- 3441 - Fabricated Structural Metal (2 Companies)
- 3444 - Sheet Metalwork (8 Companies)
- 3536 - Hoists, Cranes, And Monorails (1 Company)
- 3561 - Pumps And Pumping Equipment (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3567 - Ndustrial Furnaces And Ovens (1 Company)
- 3578 - Calculating And Accounting Equipment (4 Companies)
- 3585 - Refrigeration And Heating Equipment (2 Companies)
- 3589 - Service Industry Machinery (2 Companies)
- 3599 - Industrial Machinery (7 Companies)
- 3621 - Motors And Generators (1 Company)
- 3634 - Electric Housewares And Fans (1 Company)
- 3644 - Noncurrent Carrying Wiring Devices (1 Company)
- 3651 - Household Audio And Video Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (3 Companies)
- 3691 - Storage Batteries (2 Companies)
- 3692 - Primary Batteries, Dry And Wet (1 Company)
- 3699 - Electrical Equipment And Supplies (5 Companies)
- 3714 - Motor Vehicle Parts And Accessories (1 Company)
- 3732 - Boatbuilding And Repairing (1 Company)
- 3761 - Guided Missiles And Space Vehicles (1 Company)
- 3769 - Space Vehicle Equipment (1 Company)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3799 - Transportation Equipment (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (3 Companies)
- 3911 - Jewelry, Precious Metal (3 Companies)
- 3915 - Jewelers Materials And Lapidary Work (2 Companies)
- 3993 - Signs And Advertising Specialties (8 Companies)
- 3999 - Manufacturing Industries (2 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (3 Companies)
- 4119 - Local Passenger Transportation (5 Companies)
- 4121 - Taxicabs (3 Companies)
- 4131 - Intercity & Rural Bus Transportation (3 Companies)
- 4141 - Local Bus Charter Service (2 Companies)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4212 - Local Trucking, Without Storage (32 Companies)
- 4213 - Trucking, Except Local (26 Companies)
