- 0191 - General Farms, Primarily Crop (6 Companies)
- 0741 - Veterinary Services For Livestock (6 Companies)
- 0742 - Veterinary Services, Specialties (7 Companies)
- 0752 - Animal Specialty Services (4 Companies)
- 0781 - Landscape Counseling And Planning (10 Companies)
- 0782 - Lawn And Garden Services (8 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 1500 - General Contractors (5 Companies)
- 1521 - Single Family Housing Construction (41 Companies)
- 1522 - Residential Construction (3 Companies)
- 1541 - Industrial Buildings And Warehouses (3 Companies)
- 1542 - Nonresidential Construction (13 Companies)
- 1611 - Highway And Street Construction (6 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (33 Companies)
- 1721 - Painting And Paper Hanging (4 Companies)
- 1731 - Electrical Work (15 Companies)
- 1741 - Masonry And Other Stonework (4 Companies)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (4 Companies)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (18 Companies)
- 1771 - Concrete Work (7 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1796 - Installing Building Equipment (4 Companies)
- 1799 - Special Trade Contractors (10 Companies)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2731 - Book Publishing (1 Company)
- 2741 - Miscellaneous Publishing (1 Company)
- 2759 - Commercial Printing (5 Companies)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2875 - Fertilizers, Mixing Only (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 3081 - Unsupported Plastics Film & Sheet (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3423 - Hand & Edge Tools (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3471 - Plating And Polishing (1 Company)
- 3491 - Industrial Valves (1 Company)
- 3495 - Wire Springs (1 Company)
- 3499 - Fabricated Metal Products (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3589 - Service Industry Machinery (1 Company)
- 3699 - Electrical Equipment And Supplies (3 Companies)
- 3761 - Guided Missiles And Space Vehicles (1 Company)
- 3792 - Travel Trailers And Campers (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (2 Companies)
- 3911 - Jewelry, Precious Metal (1 Company)
- 3949 - Sporting And Athletic Goods (4 Companies)
- 3993 - Signs And Advertising Specialties (1 Company)
- 3999 - Manufacturing Industries (1 Company)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (1 Company)
- 4212 - Local Trucking, Without Storage (7 Companies)
- 4213 - Trucking, Except Local (4 Companies)
- 4214 - Local Trucking With Storage (1 Company)
- 4215 - Courier Services, Except By Air (2 Companies)
- 4225 - General Warehousing And Storage (5 Companies)
- 4226 - Special Warehousing And Storage (6 Companies)
- 4311 - U S Postal Service (30 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (2 Companies)
- 4724 - Travel Agencies (3 Companies)
- 4731 - Freight Transportation Arrangement (13 Companies)
- 4812 - Radiotelephone Communications (11 Companies)
- 4813 - Telephone Communication Except Radio (17 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (3 Companies)
- 4833 - Television Broadcasting Stations (1 Company)
- 4841 - Cable And Other Pay Television Services (4 Companies)
- 4899 - Communication Services, Nec (1 Company)
- 4911 - Electric Services (3 Companies)
- 4924 - Natural Gas Distribution (1 Company)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (2 Companies)
- 4959 - Sanitary Services (1 Company)
- 4971 - Irrigation Systems (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (1 Company)
- 5023 - Homefurnishings (1 Company)
- 5032 - Brick, Stone And Related Material (7 Companies)
- 5039 - Construction Materials (1 Company)
- 5044 - Office Equipment (1 Company)
- 5046 - Commercial Equipment (2 Companies)
- 5047 - Medical And Hospital Equipment (1 Company)
- 5049 - Professional Equipment, Nec (3 Companies)
- 5051 - Metal Service Centers And Offices (1 Company)
- 5063 - Electrical Apparatus And Equipment (2 Companies)
- 5065 - Electronic Parts And Equipment, Nec (3 Companies)
- 5072 - Hardware (2 Companies)
- 5074 - Plumbing And Hydronic Heating Supplies (1 Company)
- 5078 - Refrigeration Equipment & Supplies (2 Companies)
- 5082 - Construction And Mining Machinery (1 Company)
- 5083 - Farm And Garden Machinery (3 Companies)
- 5084 - Industrial Machinery And Equipment (11 Companies)
- 5085 - Industrial Supplies (2 Companies)