- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (4 Companies)
- 0272 - Horse And Other Equines (1 Company)
- 0741 - Veterinary Services For Livestock (4 Companies)
- 0742 - Veterinary Services, Specialties (11 Companies)
- 0752 - Animal Specialty Services (8 Companies)
- 0762 - Farm Management Services (1 Company)
- 0781 - Landscape Counseling And Planning (4 Companies)
- 0782 - Lawn And Garden Services (3 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1500 - General Contractors (3 Companies)
- 1521 - Single Family Housing Construction (34 Companies)
- 1522 - Residential Construction (13 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (9 Companies)
- 1611 - Highway And Street Construction (4 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (18 Companies)
- 1721 - Painting And Paper Hanging (4 Companies)
- 1731 - Electrical Work (7 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (3 Companies)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (5 Companies)
- 1771 - Concrete Work (5 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (7 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (4 Companies)
- 2082 - Malt Beverages (1 Company)
- 2084 - Wines, Brandy & Brandy Spirits (2 Companies)
- 2121 - Cigars (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2431 - Millwork (1 Company)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2731 - Book Publishing (1 Company)
- 2759 - Commercial Printing (5 Companies)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3053 - Gaskets, Packing & Sealing Devices (2 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3578 - Calculating And Accounting Equipment (4 Companies)
- 3663 - Radio And Tv Communications Equipment (2 Companies)
- 3699 - Electrical Equipment And Supplies (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (2 Companies)
- 3721 - Aircraft (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (3 Companies)
- 3949 - Sporting And Athletic Goods (6 Companies)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (3 Companies)
- 4119 - Local Passenger Transportation (1 Company)
- 4121 - Taxicabs (5 Companies)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (7 Companies)
- 4213 - Trucking, Except Local (2 Companies)
- 4215 - Courier Services, Except By Air (4 Companies)
- 4225 - General Warehousing And Storage (8 Companies)
- 4226 - Special Warehousing And Storage (3 Companies)
- 4311 - U S Postal Service (26 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4512 - Air Transportation, Scheduled (1 Company)
- 4522 - Air Transportation, Nonscheduled (1 Company)
- 4724 - Travel Agencies (2 Companies)
- 4731 - Freight Transportation Arrangement (9 Companies)
- 4812 - Radiotelephone Communications (6 Companies)
- 4813 - Telephone Communication Except Radio (14 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (4 Companies)
- 4833 - Television Broadcasting Stations (1 Company)
- 4841 - Cable And Other Pay Television Services (8 Companies)
- 4911 - Electric Services (1 Company)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4953 - Refuse Systems (6 Companies)
- 4959 - Sanitary Services (1 Company)
- 4971 - Irrigation Systems (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (3 Companies)
- 5015 - Motor Vehicle Parts, Used (3 Companies)
- 5021 - Furniture (1 Company)
- 5023 - Homefurnishings (1 Company)
- 5044 - Office Equipment (1 Company)
- 5046 - Commercial Equipment (1 Company)
- 5047 - Medical And Hospital Equipment (3 Companies)
- 5049 - Professional Equipment, Nec (3 Companies)
- 5065 - Electronic Parts And Equipment, Nec (1 Company)
- 5072 - Hardware (1 Company)
- 5074 - Plumbing And Hydronic Heating Supplies (2 Companies)
- 5082 - Construction And Mining Machinery (1 Company)
