- 0191 - General Farms, Primarily Crop (3 Companies)
- 0241 - Dairy Farms (1 Company)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (8 Companies)
- 0752 - Animal Specialty Services (7 Companies)
- 0781 - Landscape Counseling And Planning (10 Companies)
- 0782 - Lawn And Garden Services (7 Companies)
- 0783 - Ornamental Shrub And Tree Services (5 Companies)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (45 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (11 Companies)
- 1611 - Highway And Street Construction (9 Companies)
- 1623 - Water, Sewer And Utility Lines (3 Companies)
- 1629 - Heavy Construction (4 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (21 Companies)
- 1721 - Painting And Paper Hanging (3 Companies)
- 1731 - Electrical Work (11 Companies)
- 1741 - Masonry And Other Stonework (2 Companies)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (5 Companies)
- 1752 - Floor Laying & Floor Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (5 Companies)
- 1771 - Concrete Work (10 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (3 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (5 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1799 - Special Trade Contractors (14 Companies)
- 2082 - Malt Beverages (1 Company)
- 2431 - Millwork (5 Companies)
- 2499 - Wood Products (1 Company)
- 2621 - Paper Mills (3 Companies)
- 2675 - Die Cut Paper & Board (1 Company)
- 2711 - Newspapers (4 Companies)
- 2721 - Periodicals, Manufacturing (3 Companies)
- 2741 - Miscellaneous Publishing (2 Companies)
- 2759 - Commercial Printing (3 Companies)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2834 - Pharmaceutical Preparations (2 Companies)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2875 - Fertilizers, Mixing Only (1 Company)
- 2899 - Chemicals Preparations, Nec (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (2 Companies)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (2 Companies)
- 3089 - Plastics Products (3 Companies)
- 3211 - Flat Glass (1 Company)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3423 - Hand & Edge Tools (1 Company)
- 3441 - Fabricated Structural Metal (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3446 - Architectural Metalwork (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3554 - Paper Industries Machinery (1 Company)
- 3569 - General Industrial Machinery (1 Company)
- 3571 - Electronic Computers (1 Company)
- 3585 - Refrigeration And Heating Equipment (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3699 - Electrical Equipment And Supplies (1 Company)
- 3711 - Motor Vehicles And Car Bodies (4 Companies)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3944 - Games, Toys And Childrens Vehicles (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (2 Companies)
- 4212 - Local Trucking, Without Storage (4 Companies)
- 4213 - Trucking, Except Local (8 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (9 Companies)
- 4226 - Special Warehousing And Storage (6 Companies)
- 4311 - U S Postal Service (6 Companies)
- 4493 - Marinas (1 Company)
- 4724 - Travel Agencies (2 Companies)
- 4731 - Freight Transportation Arrangement (3 Companies)
- 4812 - Radiotelephone Communications (2 Companies)
- 4813 - Telephone Communication Except Radio (8 Companies)
- 4841 - Cable And Other Pay Television Services (7 Companies)
- 4953 - Refuse Systems (3 Companies)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (3 Companies)
- 5015 - Motor Vehicle Parts, Used (1 Company)
- 5023 - Homefurnishings (1 Company)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (1 Company)
- 5039 - Construction Materials (1 Company)
- 5045 - Computers, Peripherals And Software (1 Company)
- 5051 - Metal Service Centers And Offices (3 Companies)
- 5063 - Electrical Apparatus And Equipment (3 Companies)
- 5072 - Hardware (2 Companies)
- 5074 - Plumbing And Hydronic Heating Supplies (1 Company)
- 5075 - Warm Air Heating And Air Conditioning (2 Companies)
- 5082 - Construction And Mining Machinery (2 Companies)
- 5083 - Farm And Garden Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (9 Companies)
- 5085 - Industrial Supplies (7 Companies)
