- 0116 - Soybeans (1 Company)
- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (1 Company)
- 0741 - Veterinary Services For Livestock (4 Companies)
- 0742 - Veterinary Services, Specialties (4 Companies)
- 0752 - Animal Specialty Services (3 Companies)
- 0781 - Landscape Counseling And Planning (1 Company)
- 0782 - Lawn And Garden Services (3 Companies)
- 0783 - Ornamental Shrub And Tree Services (2 Companies)
- 0811 - Timber Tracts (1 Company)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (16 Companies)
- 1522 - Residential Construction (2 Companies)
- 1541 - Industrial Buildings And Warehouses (3 Companies)
- 1542 - Nonresidential Construction (4 Companies)
- 1611 - Highway And Street Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (4 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (15 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (3 Companies)
- 1751 - Carpentry Work (4 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (1 Company)
- 1771 - Concrete Work (1 Company)
- 1799 - Special Trade Contractors (3 Companies)
- 2395 - Pleating & Stitching (2 Companies)
- 2411 - Logging (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (1 Company)
- 2434 - Wood Kitchen Cabinets (2 Companies)
- 2511 - Wood Household Furniture (3 Companies)
- 2621 - Paper Mills (2 Companies)
- 2711 - Newspapers (2 Companies)
- 2741 - Miscellaneous Publishing (1 Company)
- 2752 - Commercial Printing, Lithographic (1 Company)
- 2759 - Commercial Printing (2 Companies)
- 3211 - Flat Glass (1 Company)
- 3444 - Sheet Metalwork (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3592 - Carburetors, Pistons, Rings And Valves (3 Companies)
- 3624 - Carbon And Graphite Products (1 Company)
- 3699 - Electrical Equipment And Supplies (1 Company)
- 3711 - Motor Vehicles And Car Bodies (6 Companies)
- 3732 - Boatbuilding And Repairing (1 Company)
- 3792 - Travel Trailers And Campers (1 Company)
- 3949 - Sporting And Athletic Goods (1 Company)
- 3993 - Signs And Advertising Specialties (3 Companies)
- 4011 - Railroads, Line Haul Operating (3 Companies)
- 4212 - Local Trucking, Without Storage (7 Companies)
- 4213 - Trucking, Except Local (10 Companies)
- 4215 - Courier Services, Except By Air (2 Companies)
- 4225 - General Warehousing And Storage (8 Companies)
- 4226 - Special Warehousing And Storage (8 Companies)
- 4311 - U S Postal Service (6 Companies)
- 4612 - Crude Petroleum Pipelines (1 Company)
- 4613 - Refined Petroleum Pipelines (1 Company)
- 4731 - Freight Transportation Arrangement (6 Companies)
- 4812 - Radiotelephone Communications (6 Companies)
- 4813 - Telephone Communication Except Radio (13 Companies)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4841 - Cable And Other Pay Television Services (2 Companies)
- 4911 - Electric Services (6 Companies)
- 4922 - Natural Gas Transmission (1 Company)
- 4923 - Natural Gas Transmission And Distribution (1 Company)
- 4924 - Natural Gas Distribution (1 Company)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4931 - Electric And Other Services Combined (1 Company)
- 4941 - Water Supply Systems (2 Companies)
- 4953 - Refuse Systems (3 Companies)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (1 Company)
- 5014 - Tires And Tubes (1 Company)
- 5015 - Motor Vehicle Parts, Used (3 Companies)
- 5021 - Furniture (3 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (1 Company)
- 5032 - Brick, Stone And Related Material (3 Companies)
- 5039 - Construction Materials (1 Company)
- 5045 - Computers, Peripherals And Software (1 Company)
- 5047 - Medical And Hospital Equipment (3 Companies)
- 5051 - Metal Service Centers And Offices (1 Company)
- 5072 - Hardware (1 Company)
- 5074 - Plumbing And Hydronic Heating Supplies (1 Company)
- 5082 - Construction And Mining Machinery (2 Companies)
- 5085 - Industrial Supplies (3 Companies)
- 5087 - Service Establishment Equipment (2 Companies)
- 5091 - Sporting And Recreational Goods (1 Company)
- 5093 - Scrap And Waste Materials (1 Company)
- 5099 - Durable Goods (2 Companies)
- 5139 - Footwear (2 Companies)
- 5169 - Chemicals And Allied Products (2 Companies)
- 5172 - Petroleum Products, Nec (2 Companies)
- 5191 - Farm Supplies (1 Company)
- 5194 - Tobacco And Tobacco Products (1 Company)
- 5211 - Lumber And Other Building Materials (13 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (2 Companies)
- 5251 - Hardware Stores (16 Companies)
- 5261 - Retail Nurseries And Garden Stores (5 Companies)