- 3911 - Jewelry, Precious Metal (3 Companies)
- 3915 - Jewelers Materials And Lapidary Work (1 Company)
- 3944 - Games, Toys And Childrens Vehicles (1 Company)
- 3949 - Sporting And Athletic Goods (6 Companies)
- 3993 - Signs And Advertising Specialties (5 Companies)
- 3999 - Manufacturing Industries (9 Companies)
- 4111 - Local & Suburban Transit (1 Company)
- 4119 - Local Passenger Transportation (10 Companies)
- 4121 - Taxicabs (5 Companies)
- 4212 - Local Trucking, Without Storage (33 Companies)
- 4213 - Trucking, Except Local (16 Companies)
- 4214 - Local Trucking With Storage (10 Companies)
- 4215 - Courier Services, Except By Air (12 Companies)
- 4225 - General Warehousing And Storage (36 Companies)
- 4226 - Special Warehousing And Storage (38 Companies)
- 4311 - U S Postal Service (43 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4493 - Marinas (1 Company)
- 4499 - Water Transportation Services (1 Company)
- 4512 - Air Transportation, Scheduled (2 Companies)
- 4581 - Airports, Flying Fields & Services (1 Company)
- 4724 - Travel Agencies (16 Companies)
- 4731 - Freight Transportation Arrangement (46 Companies)
- 4783 - Packing And Crating Services (1 Company)
- 4812 - Radiotelephone Communications (56 Companies)
- 4813 - Telephone Communication Except Radio (79 Companies)
- 4822 - Telegraph And Other Message Communications (2 Companies)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4841 - Cable And Other Pay Television Services (28 Companies)
- 4899 - Communication Services, Nec (3 Companies)
- 4911 - Electric Services (5 Companies)
- 4923 - Natural Gas Transmission And Distribution (1 Company)
- 4925 - Gas Production And/Or Distribution (2 Companies)
- 4941 - Water Supply Systems (3 Companies)
- 4953 - Refuse Systems (8 Companies)
- 4971 - Irrigation Systems (7 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (9 Companies)
- 5014 - Tires And Tubes (1 Company)
- 5015 - Motor Vehicle Parts, Used (3 Companies)
- 5021 - Furniture (2 Companies)
- 5023 - Homefurnishings (6 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (6 Companies)
- 5032 - Brick, Stone And Related Material (13 Companies)
- 5033 - Roofing, Siding And Insulation (1 Company)
- 5043 - Photographic Equipment And Supplies (1 Company)
- 5044 - Office Equipment (5 Companies)
- 5045 - Computers, Peripherals And Software (1 Company)
- 5046 - Commercial Equipment (2 Companies)
- 5047 - Medical And Hospital Equipment (6 Companies)
- 5049 - Professional Equipment, Nec (9 Companies)