- 0191 - General Farms, Primarily Crop (3 Companies)
- 0291 - General Farms, Primarily Animals (2 Companies)
- 0741 - Veterinary Services For Livestock (3 Companies)
- 0742 - Veterinary Services, Specialties (3 Companies)
- 0752 - Animal Specialty Services (8 Companies)
- 0781 - Landscape Counseling And Planning (13 Companies)
- 0782 - Lawn And Garden Services (12 Companies)
- 0783 - Ornamental Shrub And Tree Services (1 Company)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1521 - Single Family Housing Construction (102 Companies)
- 1522 - Residential Construction (6 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (52 Companies)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (15 Companies)
- 1721 - Painting And Paper Hanging (11 Companies)
- 1731 - Electrical Work (6 Companies)
- 1741 - Masonry And Other Stonework (3 Companies)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (3 Companies)
- 1751 - Carpentry Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (4 Companies)
- 1771 - Concrete Work (2 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (7 Companies)
- 2064 - Candy & Other Confectionery Products (2 Companies)
- 2082 - Malt Beverages (2 Companies)
- 2431 - Millwork (2 Companies)
- 2452 - Prefabricated Wood Buildings (2 Companies)
- 2711 - Newspapers (5 Companies)
- 2721 - Periodicals, Manufacturing (6 Companies)
- 2759 - Commercial Printing (1 Company)
- 3569 - General Industrial Machinery (1 Company)
- 3589 - Service Industry Machinery (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3641 - Electric Lamps (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3674 - Semiconductors And Related Devices (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3699 - Electrical Equipment And Supplies (2 Companies)
- 3911 - Jewelry, Precious Metal (1 Company)
- 3949 - Sporting And Athletic Goods (5 Companies)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4111 - Local & Suburban Transit (5 Companies)
- 4119 - Local Passenger Transportation (8 Companies)
- 4121 - Taxicabs (3 Companies)
- 4212 - Local Trucking, Without Storage (8 Companies)
- 4213 - Trucking, Except Local (11 Companies)
- 4214 - Local Trucking With Storage (1 Company)
- 4215 - Courier Services, Except By Air (2 Companies)
- 4225 - General Warehousing And Storage (8 Companies)
- 4226 - Special Warehousing And Storage (5 Companies)
- 4311 - U S Postal Service (13 Companies)
- 4512 - Air Transportation, Scheduled (3 Companies)
- 4522 - Air Transportation, Nonscheduled (2 Companies)
- 4581 - Airports, Flying Fields & Services (4 Companies)
- 4724 - Travel Agencies (6 Companies)
- 4725 - Tour Operators (3 Companies)
- 4731 - Freight Transportation Arrangement (7 Companies)
- 4783 - Packing And Crating Services (3 Companies)
- 4789 - Transportation Services (4 Companies)
- 4812 - Radiotelephone Communications (4 Companies)
- 4813 - Telephone Communication Except Radio (4 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (4 Companies)
- 4833 - Television Broadcasting Stations (4 Companies)
- 4841 - Cable And Other Pay Television Services (1 Company)
- 4911 - Electric Services (3 Companies)
- 4925 - Gas Production And/Or Distribution (2 Companies)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (5 Companies)
- 4959 - Sanitary Services (5 Companies)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5023 - Homefurnishings (3 Companies)
- 5032 - Brick, Stone And Related Material (3 Companies)
- 5045 - Computers, Peripherals And Software (2 Companies)
- 5049 - Professional Equipment, Nec (2 Companies)
- 5063 - Electrical Apparatus And Equipment (4 Companies)
- 5072 - Hardware (1 Company)
- 5074 - Plumbing And Hydronic Heating Supplies (4 Companies)
- 5078 - Refrigeration Equipment & Supplies (1 Company)
- 5082 - Construction And Mining Machinery (1 Company)
- 5083 - Farm And Garden Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (4 Companies)
- 5087 - Service Establishment Equipment (1 Company)
- 5091 - Sporting And Recreational Goods (1 Company)
- 5092 - Toys And Hobby Goods And Supplies (1 Company)
- 5094 - Jewelry And Precious Stones (1 Company)
- 5099 - Durable Goods (1 Company)
- 5145 - Confectionery (1 Company)
- 5149 - Groceries And Related Products (4 Companies)
- 5154 - Livestock (1 Company)
- 5169 - Chemicals And Allied Products (1 Company)
- 5211 - Lumber And Other Building Materials (14 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (5 Companies)
