- 0181 - Ornamental Nursery Products (2 Companies)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (11 Companies)
- 0752 - Animal Specialty Services (11 Companies)
- 0781 - Landscape Counseling And Planning (8 Companies)
- 0782 - Lawn And Garden Services (10 Companies)
- 0783 - Ornamental Shrub And Tree Services (2 Companies)
- 0811 - Timber Tracts (1 Company)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (103 Companies)
- 1522 - Residential Construction (8 Companies)
- 1541 - Industrial Buildings And Warehouses (3 Companies)
- 1542 - Nonresidential Construction (8 Companies)
- 1611 - Highway And Street Construction (4 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (16 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (7 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (3 Companies)
- 1751 - Carpentry Work (2 Companies)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (6 Companies)
- 1771 - Concrete Work (6 Companies)
- 1794 - Excavation Work (2 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (14 Companies)
- 2499 - Wood Products (1 Company)
- 2541 - Wood Partitions & Fixtures (1 Company)
- 2731 - Book Publishing (1 Company)
- 2741 - Miscellaneous Publishing (2 Companies)
- 2759 - Commercial Printing (1 Company)
- 2911 - Petroleum Refining (2 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3444 - Sheet Metalwork (1 Company)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4119 - Local Passenger Transportation (3 Companies)
- 4121 - Taxicabs (1 Company)
- 4212 - Local Trucking, Without Storage (6 Companies)
- 4213 - Trucking, Except Local (4 Companies)
- 4214 - Local Trucking With Storage (2 Companies)
- 4215 - Courier Services, Except By Air (3 Companies)
- 4225 - General Warehousing And Storage (4 Companies)
- 4226 - Special Warehousing And Storage (3 Companies)
- 4311 - U S Postal Service (20 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (2 Companies)
- 4499 - Water Transportation Services (1 Company)
- 4513 - Air Courier Services (1 Company)
- 4724 - Travel Agencies (2 Companies)
- 4731 - Freight Transportation Arrangement (7 Companies)
- 4812 - Radiotelephone Communications (14 Companies)
- 4813 - Telephone Communication Except Radio (10 Companies)
- 4911 - Electric Services (3 Companies)
- 4953 - Refuse Systems (2 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (2 Companies)
- 5032 - Brick, Stone And Related Material (2 Companies)
- 5039 - Construction Materials (1 Company)
- 5047 - Medical And Hospital Equipment (2 Companies)
- 5049 - Professional Equipment, Nec (1 Company)
- 5051 - Metal Service Centers And Offices (1 Company)
- 5072 - Hardware (2 Companies)
- 5078 - Refrigeration Equipment & Supplies (1 Company)
- 5084 - Industrial Machinery And Equipment (6 Companies)
- 5091 - Sporting And Recreational Goods (2 Companies)
- 5099 - Durable Goods (2 Companies)
- 5139 - Footwear (1 Company)
- 5146 - Fish And Seafoods (1 Company)
- 5149 - Groceries And Related Products (2 Companies)
- 5169 - Chemicals And Allied Products (1 Company)
- 5172 - Petroleum Products, Nec (2 Companies)
- 5193 - Flowers And Florists Supplies (2 Companies)
- 5211 - Lumber And Other Building Materials (16 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (2 Companies)
- 5251 - Hardware Stores (1 Company)
- 5261 - Retail Nurseries And Garden Stores (9 Companies)
- 5271 - Mobile Home Dealers (1 Company)
- 5311 - Department Stores (5 Companies)
- 5331 - Variety Stores (1 Company)
- 5399 - Miscellaneous General Merchandise Stores (1 Company)
- 5411 - Grocery Stores (26 Companies)
- 5431 - Fruit & Vegetable Markets (1 Company)
- 5441 - Candy, Nut & Confectionery Stores, Nec (1 Company)
- 5451 - Dairy Products Stores (4 Companies)
- 5461 - Bakeries (7 Companies)
- 5499 - Food Stores, Miscellaneous (1 Company)
- 5511 - New And Used Car Dealers (1 Company)
- 5531 - Auto & Home Supply Stores (18 Companies)
- 5541 - Gasoline Service Stations (5 Companies)
- 5561 - Recreational Vehicle Dealers (1 Company)
- 5571 - Motorcycle Dealers (1 Company)
- 5611 - Mens And Boys Clothing Stores (1 Company)
- 5621 - Womens Clothing Stores (6 Companies)