- Knit Goods Processing & Dyeing
- Knit Goods Trimmings (Manufacturers)
- Knit Outerwear Mills
- Knit Underwear & Nightwear Mills
- Knitted Fabrics (Manufacturers)
- Knitting Mills Nec
- Knives Machine (Manufacturers)
- Label Finishing (Manufacturers)
- Label Stock Adhesive (Manufacturers)
- Labeling Equipment Manufacturers
- Labels (Manufacturers)
- Labels Paper (Manufacturers)
- Labels Plastic Metal Foil & Etc (Mfrs)
- Labels Woven (Manufacturers)
- Laboratories Pharmaceutical (Mfrs)
- Laboratory Analytical Instruments (Mfrs)
- Laboratory Equipment & Supplies Mfrs
- Laboratory Furniture (Manufacturers)
- Lace & Warp Knit Fabric Mills
- Lace Cutting
- Laces Manufacturers
- Lacquers Manufacturers
- Ladders Manufacturers
- Ladies Ready To Wear Manufacturers
- Laminated Plstcs Plate Sht/Profile (Mfr)
- Laminating Equipment & Supplies Mfrs
- Laminations Motor & Transformer (Mfrs)
- Lamp Black (Manufacturers)
- Lamp Bulb Holders (Manufacturers)
- Lamp Bulbs Manufacturers
- Lamp Shade Machinery
- Lamps Manufacturers
- Lamps Supplies & Parts (Manufacturers)
- Landscaping Equipment & Supplies Mfrs
- Lanolin (Manufacturers)
- Lapidaries
- Lapping
- Lasers Medical Manufacturers
- Latex Liquid (Manufacturers)
- Latex Products (Manufacturers)
- Lawn & Garden Outdoor Power Equip (Mfrs)
- Lawn Mowers Manufacturers
- Lawn Sweepers Manufacturers
- Lawn/Grdn Tractors/Home Lawn Eqpt (Mfrs)
- Lead Burning (Manufacturers)
- Lead Pencils Crayons/Artists Mtrl (Mfrs)
- Lead Products (Manufacturers)
- Leather & Sheep Lined Clothing (Mfrs)
- Leather Apparel Manufacturers
- Leather Artificial (Manufacturers)
- Leather Findings & Finishes
- Leather Finishers
- Leather Gloves & Mittens (Mfrs)
- Leather Goods Manufacturers
- Leather Goods Mfrs' Supplies Mfrs
- Leather Goods Nec (Manufacturers)
- Leather Goods Trimmings (Manufacturers)
- Leather Manufacturers
- Leather Scrap (Manufacturers)
- Leather Tanning & Finishing (Mfrs)
- Lecithin (Manufacturers)
- Legal Forms Manufacturers
- Lenses Manufacturers
- Lettering Machines (Manufacturers)
- Letters Sign Manufacturers
- License Plate Frames Manufacturers
- Licorice (Manufacturers)
- Lie Detection Equipment Manufacturers
- Life Preservers Manufacturers
- Life Rafts & Floats Manufacturers
- Lighting Equipment Manufacturers
- Lighting Equipment Nec (Manufacturers)
- Lighting Fixtures Manufacturers
- Lighting Fixtures Supplies & Parts Mfrs
- Lightning Protection Equipment Mfrs
- Lime Manufacturers
- Lime Manufacturers (Pesticides)
- Linens Manufacturers
- Lingerie Manufacturers
- Linings Clothing (Manufacturers)
- Linings Drapery (Manufacturers)
- Linings Pits Ponds Lagoons Etc (Mfrs)
- Linoleum Asphalt Felt Base Flr Cvr (Mfr)
- Linoleum/Hard Surface Flr Cvrs Nec (Mfr)
- Lithographers
- Lithographers Plate Service
- Lithographic Composition (Mfrs)
- Lithographic Negatives & Plates (Mfrs)
- Livestock Equipment & Supplies Mfrs
- Livestock Feed (Manufacturers)
- Loading Dock Equipment Manufacturers
- Lobster Traps & Equipment
- Lockers Manufacturers
- Locks Mfrs Except Safe Vault Coin
- Locomotives (Manufacturers)
- Log Cabins Homes & Buildings (Mfrs)
- Log Scalers
- Logging
- Logging Companies
- Logging Equipment Manufacturers
- Loose Leaf Equipment Systs & Supls Mfrs
- Loud Speakers Manufacturers
- Louvers Manufacturers
- Lubricants Manufacturers
- Lubricating Devices & Systems (Mfrs)
- Lubricating Oils & Greases (Mfrs)
- Luggage (Manufacturers)
- Lugs & Terminals Electrical (Mfrs)
- Lumber Manufacturers
- Lumber Treating
- Luminous Products (Manufacturers)
- Macaroni (Manufacturers)
- Macaroni Spaghetti & Noodles (Mfrs)
- Machine Parts Whsle & Mfrs
- Machine Shop Equipment (Manufacturers)
- Machine Shops
- Machine Tools Manufacturers
- Machinery Manufacturers
- Machinery Moving Equipment Manufacturers
- Machinery Sawmill (Manufacturers)
- Machinery Specially Designed & Built
- Macrame Manufacturers
- Magicians Supplies Manufacturers
- Magnesium & Magnesium Products (Mfrs)
- Magnetic/Optical Recording Media (Mfrs)
- Magnifying Glasses (Manufacturers)
- Mail Boxes Manufacturers
- Mail Chutes (Manufacturers)
- Mailing Containers (Manufacturers)
- Mailing Machines & Equipment Mfrs
- Make Up Masquerade & Theatrical Mfrs
- Malt (Manufacturers)
- Malt Beverages (Manufacturers)
- Manhole Covers (Manufacturers)
- Manicure Implements Manufacturers
- Manifold Business Forms (Mfrs)
- Manmade Organic Fbrs Ex Cellulosic (Mfr)
- Manufacturers
- Manufacturers Coatings
- Manufacturers Distrs & Indl Products
- Manufacturers Shipping Products
- Manufacturers Snow Removal Equipment
- Manufacturers Snowmobiles
- Manufacturers Trailers
- Manufacturing Augers & Trenchers
- Manufacturing Layered Processes
- Marble Contractors Equip & Supls (Mfrs)
- Marble Products Natural Manufacturers
- Margarine (Manufacturers)
- Marine Electronic Equipment & Supl Mfrs
- Marine Equipment & Supplies Mfrs
- Marine Instruments Manufacturers
- Marine Refrigeration & Air Cond Mfrs
- Marionettes & Puppets (Manufacturers)
- Marking Devices (Manufacturers)
- Marking Service Metal Rubber & Etc
- Masers (Manufacturers)
- Masks Masquerade & Novelty (Mfrs)
- Masks Protective (Manufacturers)
- Mason Contractors Equipment & Supls Mfrs
- Masts & Spars (Manufacturers)
- Matches (Manufacturers)
- Material Handling Equipment Mfrs
- Maternity Apparel Manufacturers
- Mathematicians
- Matrices (Manufacturers)
- Mats & Matting Manufacturers
- Mattress Makers Supplies Manufacturers
- Mattresses Manufacturers
- Mattresses/Foundations/Conv Beds (Mfrs)
- Mayonnaise & Salad Dressings Mfrs
- Measures Dry Liquid Etc (Manufacturers)
- Measuring & Dispensing Pumps (Mfrs)
- Measuring Machines (Manufacturers)
- Measuring Tapes & Rules (Manufacturers)
- Measuring/Controlling Devices Nec (Mfrs)
- Meat Choppers & Grinders (Manufacturers)
- Meat Curing Service
- Meat Packers
- Meat Products
- Meat Saws (Manufacturers)
- Mechanical Power Trans Equip Nec (Mfrs)
- Medals Designers & Manufacturers
- Medications Wholesale & Mfrs
- Medicinal Chem/Botanical Prods (Mfrs)
- Medicine Cabinets Manufacturers
- Medicines Patent Manufacturers
- Melting Pots (Manufacturers)
- Men's Clothing Manufacturers
- Men's Footwear Except Athletic (Mfrs)
- Mens & Boys Clothing Nec (Mfrs)
- Mens & Boys Suits Coats/Overcoats (Mfrs)
- Mens & Boys Underwear & Nightwear (Mfrs)
- Mens & Boys Work Clothing (Mfrs)
- Menu Covers (Manufacturers)
- Menu Printers
- Menu Service (Manufacturers)
- Mercury (Manufacturers)
- Metal Cans (Manufacturers)
- Metal Coatings (Manufacturers)
- Metal Cutting Coolant Systems (Mfrs)
- Metal Doors Sash Frames & Trim (Mfrs)
- Metal Findings (Manufacturers)
- Metal Finishers (Manufacturers)
- Metal Finishers Blasting (Mfrs)
- Metal Forming Machinery (Manufacturers)
- Metal Goods Manufacturers
- Metal Household Furniture (Mfrs)
- Metal Lath (Manufacturers)
- Metal Perforating & Punching (Mfrs)
- Metal Plating
- Metal Polishing (Manufacturers)
- Metal Powder Fabricators
- Metal Powder Parts Fabricators
- Metal Powder Products (Manufacturers)
- Metal Rolling & Forming
- Metal Shapes Extruded (Manufacturers)
- Metal Shaping
- Metal Shpng Barrels Drum Keg/Pail (Mfrs)
- Metal Spinning (Manufacturers)
- Metal Spinning Equipment (Mfrs)
- Metal Spraying Equipment (Manufacturers)
- Metal Stamping (Manufacturers)
- Metal Stamping Equipment (Manufacturers)
- Metal Stampings Nec (Manufacturers)
- Metal Treating (Manufacturers)
- Metal Trim (Manufacturers)
- Metallic Fabrics (Manufacturers)
- Metallic Finishes (Manufacturers)
- Metallizing (Manufacturers)
- Metallizing Equipment (Manufacturers)
- Metallurgists Equipment & Supplies Mfrs
- Metals Clad (Manufacturers)
- Metals Corrugated (Manufacturers)
- Metals Pre Coated (Manufacturers)
- Metalworking Machinery Nec (Mfrs)
- Mexican Food Products Manufacturers
- Mica (Manufacturers)
- Microfilming Service Equip & Supls Mfrs
- Microprocessors Manufacturers
- Milk Dispensers
- Mill Ends (Manufacturers)
- Milling
- Milling Cutters (Manufacturers)
- Milling Machines (Manufacturers)
- Millwork (Manufacturers)
- Mineral Wool (Manufacturers)
- Minerals/Earths Ground Or Treated (Mfrs)
- Mirrors Manufacturers
- Missile & Rocket Components Mfrs
- Missile & Rocket Manufacturers
- Missile & Rocket Propulsion Equip (Mfrs)
- Missile & Rocket Research & Dev (Mfrs)
- Missile/Rocket Instr/Guidance Eqpt (Mfr)
- Mobile Homes (Manufacturers)
- Mobile Homes Equipment & Parts Mfrs
- Mobile Homes Manufacturers
- Model Makers
- Modems & Set Tops
- Modular Products Manufacturers
- Mold Makers
- Molded Extruded/Lathe Cut Rbbr Gds (Mfr)
- Molding Manufacturers
- Molds (Manufacturers)
- Molybdenum (Manufacturers)
- Monorail Transit Systems Manufacturers
- Monuments Manufacturers
- Mops Manufacturers
- Motel & Hotel Equipment & Supplies Mfrs
- Motion Picture Equip & Supplies Mfrs
- Motor & Generator Manufacturers
- Motor Homes Manufacturers
- Motor Vhcls/Passenger Car Bodies (Mfrs)
- Motorcycle Bicycle & Parts (Mfrs)
- Motorcycles & Motor Scooters Mfrs
- Motorcycles Supls & Parts Manufacturers
- Mounting & Finishing
- Mufflers & Exhaust Systems Engine Mfrs
- Multimedia (Manufacturers)
- Music Binding
- Music Manuscript Reproductions (Mfrs)
- Music Printers & Engravers
- Music Publishers
- Music Sheet Manufacturers
- Musical Instruments Manufacturers
- Musical Instruments Supls & Acces Mfrs
- Mustard (Manufacturers)
- Nail Polish Manufacturers
- Nailed/Lock Cor Wood Boxes/Shook (Mfrs)
- Nails & Tacks Manufacturers
- Name Plates Manufacturers
- Narrow Fabric & Other Smallwares Mills
- Natural Food Products Manufacturers
- Naval Stores (Manufacturers)
- Neckwear Manufacturers Supplies (Mfrs)
- Neckwear Mens Manufacturers
- Neckwear Womens Manufacturers
- Needlework & Needlework Materials Mfrs
- Negligees Manufacturers
- News Dealers Manufacturers
