- 0191 - General Farms, Primarily Crop (3 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (1 Company)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (9 Companies)
- 1522 - Residential Construction (2 Companies)
- 1542 - Nonresidential Construction (3 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (14 Companies)
- 1731 - Electrical Work (4 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1751 - Carpentry Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (2 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1794 - Excavation Work (3 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (1 Company)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2759 - Commercial Printing (3 Companies)
- 2911 - Petroleum Refining (1 Company)
- 3089 - Plastics Products (1 Company)
- 3433 - Heating Equipment, Except Electric (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (2 Companies)
- 3545 - Machine Tool Accessories (1 Company)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4141 - Local Bus Charter Service (2 Companies)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4212 - Local Trucking, Without Storage (3 Companies)
- 4213 - Trucking, Except Local (3 Companies)
- 4311 - U S Postal Service (5 Companies)
- 4813 - Telephone Communication Except Radio (2 Companies)
- 4841 - Cable And Other Pay Television Services (2 Companies)
- 4953 - Refuse Systems (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (1 Company)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (1 Company)
- 5032 - Brick, Stone And Related Material (2 Companies)
- 5051 - Metal Service Centers And Offices (2 Companies)
- 5082 - Construction And Mining Machinery (2 Companies)
- 5084 - Industrial Machinery And Equipment (1 Company)
- 5085 - Industrial Supplies (1 Company)
- 5162 - Plastics Materials And Basic Shapes (1 Company)
- 5172 - Petroleum Products, Nec (1 Company)
- 5211 - Lumber And Other Building Materials (6 Companies)
- 5251 - Hardware Stores (2 Companies)
- 5261 - Retail Nurseries And Garden Stores (1 Company)
