- 0191 - General Farms, Primarily Crop (2 Companies)
- 0272 - Horse And Other Equines (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (5 Companies)
- 0742 - Veterinary Services, Specialties (5 Companies)
- 0752 - Animal Specialty Services (10 Companies)
- 0781 - Landscape Counseling And Planning (8 Companies)
- 0782 - Lawn And Garden Services (6 Companies)
- 0783 - Ornamental Shrub And Tree Services (13 Companies)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1521 - Single Family Housing Construction (68 Companies)
- 1522 - Residential Construction (10 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (24 Companies)
- 1611 - Highway And Street Construction (9 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (33 Companies)
- 1721 - Painting And Paper Hanging (3 Companies)
- 1731 - Electrical Work (17 Companies)
- 1741 - Masonry And Other Stonework (4 Companies)
- 1742 - Plastering, Drywall And Insulation (5 Companies)
- 1751 - Carpentry Work (6 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (12 Companies)
- 1771 - Concrete Work (11 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1791 - Structural Steel Erection (1 Company)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (16 Companies)
- 1799 - Special Trade Contractors (25 Companies)
- 2082 - Malt Beverages (1 Company)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2395 - Pleating & Stitching (2 Companies)
- 2431 - Millwork (2 Companies)
- 2452 - Prefabricated Wood Buildings (2 Companies)
- 2711 - Newspapers (4 Companies)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2731 - Book Publishing (1 Company)
- 2759 - Commercial Printing (8 Companies)
- 2813 - Industrial Gases (1 Company)
- 2834 - Pharmaceutical Preparations (1 Company)
- 2892 - Explosives, Manufacturing (1 Company)
- 2911 - Petroleum Refining (4 Companies)
- 3069 - Fabricated Rubber Products (1 Company)
- 3211 - Flat Glass (1 Company)
- 3271 - Concrete Block & Brick (1 Company)
- 3272 - Concrete Products (4 Companies)
- 3292 - Asbestos Products (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (2 Companies)
- 3433 - Heating Equipment, Except Electric (1 Company)
- 3444 - Sheet Metalwork (8 Companies)
- 3535 - Conveyors And Conveying Equipment (1 Company)
- 3561 - Pumps And Pumping Equipment (2 Companies)
- 3578 - Calculating And Accounting Equipment (2 Companies)
- 3589 - Service Industry Machinery (2 Companies)
- 3599 - Industrial Machinery (3 Companies)
- 3663 - Radio And Tv Communications Equipment (2 Companies)
- 3699 - Electrical Equipment And Supplies (5 Companies)
- 3711 - Motor Vehicles And Car Bodies (10 Companies)
- 3714 - Motor Vehicle Parts And Accessories (1 Company)
- 3799 - Transportation Equipment (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (2 Companies)
- 3949 - Sporting And Athletic Goods (2 Companies)
- 3993 - Signs And Advertising Specialties (7 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4111 - Local & Suburban Transit (7 Companies)
- 4121 - Taxicabs (6 Companies)
- 4131 - Intercity & Rural Bus Transportation (4 Companies)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4173 - Bus Terminal & Service Facilities (2 Companies)
- 4212 - Local Trucking, Without Storage (14 Companies)
- 4213 - Trucking, Except Local (15 Companies)
- 4214 - Local Trucking With Storage (1 Company)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (13 Companies)
- 4226 - Special Warehousing And Storage (15 Companies)
- 4311 - U S Postal Service (15 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (2 Companies)
- 4491 - Marine Cargo Handling (1 Company)
- 4493 - Marinas (4 Companies)
- 4512 - Air Transportation, Scheduled (2 Companies)
- 4522 - Air Transportation, Nonscheduled (2 Companies)
- 4724 - Travel Agencies (7 Companies)
- 4731 - Freight Transportation Arrangement (13 Companies)
- 4812 - Radiotelephone Communications (5 Companies)
- 4813 - Telephone Communication Except Radio (13 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (9 Companies)
- 4833 - Television Broadcasting Stations (2 Companies)
- 4841 - Cable And Other Pay Television Services (7 Companies)
- 4899 - Communication Services, Nec (1 Company)
- 4911 - Electric Services (9 Companies)
- 4925 - Gas Production And/Or Distribution (3 Companies)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (14 Companies)
- 4971 - Irrigation Systems (1 Company)
- 5012 - Automobiles And Other Motor Vehicles (2 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (27 Companies)
- 5015 - Motor Vehicle Parts, Used (4 Companies)