- 0191 - General Farms, Primarily Crop (3 Companies)
- 0742 - Veterinary Services, Specialties (1 Company)
- 0811 - Timber Tracts (5 Companies)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (3 Companies)
- 1522 - Residential Construction (2 Companies)
- 1542 - Nonresidential Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (3 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1799 - Special Trade Contractors (3 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2621 - Paper Mills (2 Companies)
- 2679 - Converted Paper & Paperboard Prods, Nec (2 Companies)
- 2711 - Newspapers (2 Companies)
- 2759 - Commercial Printing (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3499 - Fabricated Metal Products (1 Company)
- 3949 - Sporting And Athletic Goods (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4119 - Local Passenger Transportation (2 Companies)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (3 Companies)
- 4213 - Trucking, Except Local (4 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (2 Companies)
- 4311 - U S Postal Service (4 Companies)
- 4493 - Marinas (1 Company)
- 4731 - Freight Transportation Arrangement (2 Companies)
- 4813 - Telephone Communication Except Radio (2 Companies)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4911 - Electric Services (1 Company)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4941 - Water Supply Systems (1 Company)
- 5015 - Motor Vehicle Parts, Used (1 Company)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (2 Companies)
- 5044 - Office Equipment (1 Company)
- 5063 - Electrical Apparatus And Equipment (1 Company)
- 5084 - Industrial Machinery And Equipment (2 Companies)
- 5087 - Service Establishment Equipment (2 Companies)
- 5091 - Sporting And Recreational Goods (1 Company)
- 5099 - Durable Goods (1 Company)
- 5111 - Printing And Writing Paper (2 Companies)
- 5172 - Petroleum Products, Nec (2 Companies)
- 5191 - Farm Supplies (1 Company)
- 5211 - Lumber And Other Building Materials (8 Companies)
- 5251 - Hardware Stores (1 Company)
- 5271 - Mobile Home Dealers (2 Companies)
