- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (4 Companies)
- 0241 - Dairy Farms (1 Company)
- 0741 - Veterinary Services For Livestock (3 Companies)
- 0742 - Veterinary Services, Specialties (3 Companies)
- 0752 - Animal Specialty Services (7 Companies)
- 0781 - Landscape Counseling And Planning (3 Companies)
- 0782 - Lawn And Garden Services (5 Companies)
- 1389 - Oil And Gas Field Services (1 Company)
- 1500 - General Contractors (2 Companies)
- 1521 - Single Family Housing Construction (18 Companies)
- 1522 - Residential Construction (2 Companies)
- 1542 - Nonresidential Construction (8 Companies)
- 1611 - Highway And Street Construction (6 Companies)
- 1623 - Water, Sewer And Utility Lines (7 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (29 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (4 Companies)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (4 Companies)
- 1771 - Concrete Work (7 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1794 - Excavation Work (6 Companies)
- 1799 - Special Trade Contractors (5 Companies)
- 2026 - Fluid Milk (1 Company)
- 2032 - Canned Specialties (1 Company)
- 2082 - Malt Beverages (2 Companies)
- 2099 - Food Preparations (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2431 - Millwork (1 Company)
- 2439 - Structural Wood Members (2 Companies)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2759 - Commercial Printing (3 Companies)
- 2911 - Petroleum Refining (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3433 - Heating Equipment, Except Electric (3 Companies)
- 3444 - Sheet Metalwork (2 Companies)
- 3519 - Internal Combustion Engines (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3578 - Calculating And Accounting Equipment (3 Companies)
- 3589 - Service Industry Machinery (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (1 Company)
- 3949 - Sporting And Athletic Goods (3 Companies)
- 3993 - Signs And Advertising Specialties (3 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (1 Company)
- 4131 - Intercity & Rural Bus Transportation (2 Companies)
- 4141 - Local Bus Charter Service (2 Companies)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4212 - Local Trucking, Without Storage (6 Companies)
- 4213 - Trucking, Except Local (6 Companies)
- 4214 - Local Trucking With Storage (1 Company)
- 4215 - Courier Services, Except By Air (2 Companies)
- 4225 - General Warehousing And Storage (7 Companies)
- 4226 - Special Warehousing And Storage (9 Companies)
- 4311 - U S Postal Service (11 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4512 - Air Transportation, Scheduled (1 Company)
- 4581 - Airports, Flying Fields & Services (2 Companies)
- 4724 - Travel Agencies (1 Company)
- 4729 - Passenger Transportation Services (1 Company)
- 4731 - Freight Transportation Arrangement (5 Companies)
- 4812 - Radiotelephone Communications (4 Companies)
- 4813 - Telephone Communication Except Radio (10 Companies)
- 4832 - Radio Broadcasting Stations (7 Companies)
- 4841 - Cable And Other Pay Television Services (3 Companies)
- 4911 - Electric Services (2 Companies)
- 4925 - Gas Production And/Or Distribution (2 Companies)
- 4941 - Water Supply Systems (4 Companies)
- 4953 - Refuse Systems (6 Companies)
- 4959 - Sanitary Services (2 Companies)
- 4971 - Irrigation Systems (5 Companies)
- 5012 - Automobiles And Other Motor Vehicles (4 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (1 Company)
- 5015 - Motor Vehicle Parts, Used (1 Company)
- 5032 - Brick, Stone And Related Material (6 Companies)
- 5039 - Construction Materials (1 Company)
- 5044 - Office Equipment (2 Companies)
- 5045 - Computers, Peripherals And Software (1 Company)
- 5051 - Metal Service Centers And Offices (1 Company)
- 5063 - Electrical Apparatus And Equipment (5 Companies)
- 5065 - Electronic Parts And Equipment, Nec (1 Company)
- 5072 - Hardware (2 Companies)
- 5074 - Plumbing And Hydronic Heating Supplies (1 Company)
- 5078 - Refrigeration Equipment & Supplies (1 Company)
- 5083 - Farm And Garden Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (3 Companies)
- 5085 - Industrial Supplies (1 Company)
- 5088 - Transportation Equipment And Supplies (1 Company)
- 5099 - Durable Goods (4 Companies)
- 5141 - Groceries, General Line (1 Company)
- 5147 - Meats And Meat Products (1 Company)
- 5148 - Fresh Fruits And Vegetables (2 Companies)
