- 3089 - Plastics Products (13 Companies)
- 3161 - Luggage (1 Company)
- 3171 - Womens Handbags & Purses (1 Company)
- 3211 - Flat Glass (3 Companies)
- 3229 - Pressed & Blown Glass, Nec (3 Companies)
- 3231 - Products Of Purchased Glass (1 Company)
- 3253 - Ceramic Wall Update Master_sic Tile (4 Companies)
- 3271 - Concrete Block & Brick (2 Companies)
- 3272 - Concrete Products (6 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3299 - Nonmetallic Mineral Products (1 Company)
- 3365 - Aluminum Foundries (2 Companies)
- 3421 - Cutlery (1 Company)
- 3423 - Hand & Edge Tools (3 Companies)
- 3429 - Hardware, Nec (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (4 Companies)
- 3433 - Heating Equipment, Except Electric (2 Companies)
- 3441 - Fabricated Structural Metal (4 Companies)
- 3442 - Metal Doors, Sash & Trim (1 Company)
- 3443 - Fabricated Plate Work (Boiler Shops) (3 Companies)
- 3444 - Sheet Metalwork (12 Companies)
- 3448 - Prefabricated Metal Buildings & Components (7 Companies)
- 3469 - Metal Stampings (1 Company)
- 3471 - Plating And Polishing (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3491 - Industrial Valves (1 Company)
- 3494 - Valve & Pipe Fittings, Nec (3 Companies)
- 3496 - Miscellaneous Fabricated Wire Products (1 Company)
- 3499 - Fabricated Metal Products (5 Companies)
- 3519 - Internal Combustion Engines (6 Companies)
- 3531 - Construction Machinery (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (3 Companies)
- 3545 - Machine Tool Accessories (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3567 - Ndustrial Furnaces And Ovens (2 Companies)
- 3578 - Calculating And Accounting Equipment (7 Companies)
- 3585 - Refrigeration And Heating Equipment (5 Companies)
- 3589 - Service Industry Machinery (3 Companies)
- 3592 - Carburetors, Pistons, Rings And Valves (1 Company)
- 3599 - Industrial Machinery (11 Companies)
- 3621 - Motors And Generators (1 Company)
- 3625 - Relays And Industrial Controls (3 Companies)
- 3632 - Household Refrigerators And Freezers (1 Company)
- 3639 - Household Appliances (2 Companies)
- 3644 - Noncurrent Carrying Wiring Devices (1 Company)
- 3645 - Residential Lighting Fixtures (1 Company)
- 3648 - Lighting Equipment (2 Companies)
- 3651 - Household Audio And Video Equipment (3 Companies)
- 3663 - Radio And Tv Communications Equipment (7 Companies)
- 3669 - Communications Equipment (1 Company)
- 3691 - Storage Batteries (2 Companies)
- 3699 - Electrical Equipment And Supplies (7 Companies)
- 3711 - Motor Vehicles And Car Bodies (3 Companies)
- 3714 - Motor Vehicle Parts And Accessories (14 Companies)
- 3715 - Truck Trailers (3 Companies)
- 3732 - Boatbuilding And Repairing (1 Company)
- 3761 - Guided Missiles And Space Vehicles (2 Companies)
- 3769 - Space Vehicle Equipment (1 Company)
- 3792 - Travel Trailers And Campers (27 Companies)
- 3799 - Transportation Equipment (14 Companies)
- 3822 - Environmental Controls (1 Company)
- 3841 - Surgical And Medical Instruments (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (7 Companies)
- 3911 - Jewelry, Precious Metal (1 Company)
- 3931 - Musical Instruments (1 Company)
- 3944 - Games, Toys And Childrens Vehicles (3 Companies)
- 3949 - Sporting And Athletic Goods (9 Companies)
- 3993 - Signs And Advertising Specialties (25 Companies)
- 3999 - Manufacturing Industries (15 Companies)
- 4011 - Railroads, Line Haul Operating (3 Companies)
- 4111 - Local & Suburban Transit (8 Companies)
- 4119 - Local Passenger Transportation (27 Companies)
- 4121 - Taxicabs (6 Companies)
- 4131 - Intercity & Rural Bus Transportation (4 Companies)
- 4141 - Local Bus Charter Service (3 Companies)
- 4142 - Bus Charter Service, Except Local (3 Companies)
- 4212 - Local Trucking, Without Storage (102 Companies)
- 4213 - Trucking, Except Local (90 Companies)
- 4214 - Local Trucking With Storage (11 Companies)
- 4215 - Courier Services, Except By Air (32 Companies)
- 4225 - General Warehousing And Storage (105 Companies)
- 4226 - Special Warehousing And Storage (75 Companies)
- 4311 - U S Postal Service (78 Companies)
- 4449 - Water Transportation Of Freight (2 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4489 - Water Passenger Transportation (1 Company)
- 4493 - Marinas (4 Companies)
- 4512 - Air Transportation, Scheduled (6 Companies)
- 4513 - Air Courier Services (2 Companies)
- 4581 - Airports, Flying Fields & Services (10 Companies)
- 4619 - Pipelines (1 Company)
- 4724 - Travel Agencies (27 Companies)
- 4725 - Tour Operators (4 Companies)
- 4731 - Freight Transportation Arrangement (72 Companies)
- 4783 - Packing And Crating Services (1 Company)
- 4789 - Transportation Services (4 Companies)
- 4812 - Radiotelephone Communications (65 Companies)
- 4813 - Telephone Communication Except Radio (97 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (17 Companies)
