- 3021 - Rubber & Plastics Footwear (18 Companies)
- 3069 - Fabricated Rubber Products (4 Companies)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (39 Companies)
- 3171 - Womens Handbags & Purses (1 Company)
- 3172 - Personal Leather Goods (28 Companies)
- 3211 - Flat Glass (22 Companies)
- 3221 - Glass Containers (2 Companies)
- 3229 - Pressed & Blown Glass, Nec (1 Company)
- 3231 - Products Of Purchased Glass (6 Companies)
- 3253 - Ceramic Wall Update Master_sic Tile (1 Company)
- 3255 - Clay Refractories (1 Company)
- 3272 - Concrete Products (1 Company)
- 3292 - Asbestos Products (3 Companies)
- 3299 - Nonmetallic Mineral Products (1 Company)
- 3312 - Blast Furnaces And Steel Mills (3 Companies)
- 3315 - Steel Wiredrawing, Nails & Spikes (2 Companies)
- 3357 - Nonferrous Wiredrawing And Insulating (2 Companies)
- 3369 - Nonferrous Foundries (25 Companies)
- 3421 - Cutlery (6 Companies)
- 3423 - Hand & Edge Tools (4 Companies)
- 3429 - Hardware, Nec (9 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (31 Companies)
- 3433 - Heating Equipment, Except Electric (1 Company)
- 3441 - Fabricated Structural Metal (5 Companies)
- 3442 - Metal Doors, Sash & Trim (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (2 Companies)
- 3444 - Sheet Metalwork (23 Companies)
- 3446 - Architectural Metalwork (18 Companies)
- 3469 - Metal Stampings (1 Company)
- 3471 - Plating And Polishing (15 Companies)
- 3479 - Metal Coating & Allied Services (21 Companies)
- 3491 - Industrial Valves (20 Companies)
- 3499 - Fabricated Metal Products (19 Companies)
- 3511 - Turbines And Turbine Generator Sets (1 Company)
- 3524 - Lawn And Garden Equipment (1 Company)
- 3532 - Mining Machinery (1 Company)
- 3542 - Machine Tools, Metal Forming Type (8 Companies)
- 3543 - Industrial Patterns (9 Companies)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (4 Companies)
- 3545 - Machine Tool Accessories (5 Companies)
- 3546 - Power Driven Handtools (1 Company)
- 3552 - Textile Machinery (5 Companies)
- 3553 - Woodworking Machinery (9 Companies)
- 3556 - Food Products Machinery (1 Company)
- 3559 - Special Industry Machinery (15 Companies)
- 3567 - Ndustrial Furnaces And Ovens (16 Companies)
- 3569 - General Industrial Machinery (5 Companies)
- 3571 - Electronic Computers (11 Companies)
- 3577 - Computer Peripheral Equipment, Nec (3 Companies)
- 3578 - Calculating And Accounting Equipment (49 Companies)
- 3579 - Office Machines (2 Companies)
- 3585 - Refrigeration And Heating Equipment (1 Company)
- 3589 - Service Industry Machinery (2 Companies)
- 3592 - Carburetors, Pistons, Rings And Valves (3 Companies)
- 3599 - Industrial Machinery (24 Companies)
- 3612 - Transformers, Except Electric (3 Companies)
- 3625 - Relays And Industrial Controls (4 Companies)
- 3631 - Household Cooking Equipment (7 Companies)
- 3634 - Electric Housewares And Fans (4 Companies)
- 3639 - Household Appliances (4 Companies)
- 3645 - Residential Lighting Fixtures (2 Companies)
- 3648 - Lighting Equipment (43 Companies)
- 3651 - Household Audio And Video Equipment (5 Companies)
- 3652 - Prerecorded Records And Tapes (4 Companies)
- 3661 - Telephone And Telegraph Apparatus (8 Companies)
- 3663 - Radio And Tv Communications Equipment (47 Companies)
- 3669 - Communications Equipment (4 Companies)
- 3674 - Semiconductors And Related Devices (1 Company)
- 3679 - Electronic Components (2 Companies)
- 3691 - Storage Batteries (1 Company)
- 3692 - Primary Batteries, Dry And Wet (3 Companies)
- 3695 - Magnetic And Optical Recording Media (3 Companies)
- 3699 - Electrical Equipment And Supplies (29 Companies)
- 3711 - Motor Vehicles And Car Bodies (6 Companies)
- 3714 - Motor Vehicle Parts And Accessories (6 Companies)
- 3721 - Aircraft (3 Companies)
- 3731 - Shipbuilding And Repairing (2 Companies)
- 3751 - Motorcycles, Bicycles And Parts (1 Company)
- 3761 - Guided Missiles And Space Vehicles (5 Companies)
- 3769 - Space Vehicle Equipment (2 Companies)
- 3792 - Travel Trailers And Campers (3 Companies)
- 3799 - Transportation Equipment (34 Companies)
- 3822 - Environmental Controls (1 Company)
- 3823 - Process Control Instruments (5 Companies)
- 3829 - Measuring And Controlling Devices, Nec (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (28 Companies)
- 3851 - Ophthalmic Goods (6 Companies)
- 3861 - Photographic Equipment And Supplies (3 Companies)
- 3873 - Watches, Clocks, Watchcases And Parts (3 Companies)
- 3911 - Jewelry, Precious Metal (266 Companies)
- 3914 - Silverware And Plated Ware (6 Companies)
- 3915 - Jewelers Materials And Lapidary Work (1 Company)
- 3931 - Musical Instruments (7 Companies)
- 3944 - Games, Toys And Childrens Vehicles (20 Companies)
- 3949 - Sporting And Athletic Goods (39 Companies)
- 3951 - Pens And Mechanical Pencils (2 Companies)
- 3993 - Signs And Advertising Specialties (99 Companies)
- 3999 - Manufacturing Industries (99 Companies)
