Macadamia Nuts
Macaroni
Macaroni Manufacturers
Macaroni Products (E.G. Alphabets, Rings, and Shells), Dry
Macaroni Spaghetti and Noodles Manufacturers
Macaroni, Spaghetti, Vermicelli, and Noodles
Macaroni: Packaged in Cans, Jars, Etc.
Machine Bases, Metal
Machine Chain, Platinum or Karat Gold
Machine Cooling Systems
Machine Design Engineers
Machine Foundations
Machine Guard Manufacturers
Machine Guns
Machine Guns and Grenade Launchers
Machine Guns or Machine Gun Parts, 30 Mm. and Below
Machine Keys
Machine Knives, Metalworking
Machine Parts Manufacturers
Machine Parts, Stamped or Pressed Metal
Machine Shop Equipment Manufacturers
Machine Shop, Automotive
Machine Shops
Machine Tool Accessories
Machine Tool Attachments and Accessories
Machine Tool Replacement & Repair Parts, Metal Cutting Types
Machine Tool Transformers
Machine Tools and Metalworking Machinery
Machine Tools Manufacturers
Machine Tools-Designers and Consultants
Machine Tools, Metal Cutting Type
Machine Tools, Metal Cutting: Exotic (Explosive, Etc.)
Machine Tools, Metal Forming Type
Machinery & Equipment
Machinery and Equipment Finance Leasing
Machinery Castings, Aluminum
Machinery Castings, Brass
Machinery Castings, Copper or Copper-Base Alloy
Machinery Castings, Exc. Die, Nonferrous, Exc. Alum. Copper
Machinery Dismantling
Machinery Forgings, Ferrous
Machinery Forgings, Nonferrous
Machinery Installation
Machinery Manufacturers
Machinery Movers and Erectors
Machinery-Designing
Machinery-Movers and Erectors
Machinery-Renting
Machinery-Specially Designed and Built
Machinists' Precision Measuring Tools
Mackerel, Catching Of
Macrame Supplies
Magazine Advertising
Magazine Advertising Representative
Magazine Paper
Magazine Publishers
Magazine Racks: Wood
Magazine Subscription Agents
Magazines Dealers
Magazines-Distributors
Magazines, Binding
Magazines, Mail Order
Magazines: Gravure Printing, Not Published On Site
Magazines: Printing, Nsk
Magazines: Publishing and Printing
Magic Lanterns (Toys)
Magicians
Magicians Supplies
Magicians Supplies Manufacturers
Magnesite, Crude: Ground, Calcined, or Dead-Burned
Magnesium
Magnesium and Magnes.-Base Alloy Castings, Exc. Die-Casting
Magnesium and Magnesium Alloy Bars, Sheets, Shapes, Etc.
Magnesium and Magnesium Alloy: Rolling, Drawing,Or Extruding
Magnesium and Magnesium Products Manufacturers
Magnesium and Magnesium-Base Alloy Die-Castings
Magnesium Compounds or Salts, Inorganic
Magnesium Refining (Primary)
Magnet Wire, Nonferrous
Magnetic and Optical Recording Media
Magnetic and Optical Recording Media, Nec
Magnetic Bubble Memory Device
Magnetic Counters
Magnetic Disks
Magnetic Disks and Drums
Magnetic Electrostatic Shielding Manufacturers
Magnetic Field Detection Apparatus
Magnetic Flow Meters, Industrial Process Type
Magnetic Forming Machines
Magnetic Idealization Generators
Magnetic Ink and Optical Scanning Devices
Magnetic Ink Recognition Devices
Magnetic Inspection Oil or Powder
Magnetic Medical Imaging
Magnetic Recording Tape
Magnetic Resonance Imaging Apparatus
Magnetic Resonance Imaging Device, Nuclear
Magnetic Resonance Imaging MRI
Magnetic Shields, Metal
Magnetic Storage Devices, Computer
Magnetic Tape
Magnetic Tape (Audio): Prerecorded
Magnetic/Optical Recording Media Manufacturers
Magnetohydrodynamic (Mhd) Devices
Magnetometers
Magnetron Tubes
Magnets, Permanent: Ceramic or Ferrite
Magnets, Permanent: Metallic
Magnifiers (Readers and Simple Magnifiers)
Magnifying Glasses Manufacturers
Magnifying Instruments, Nec, Optical
Maid and Butler Service
Maid Registry
Maids and Butlers Services Referral and Info Svc
Mail Box Rentals
Mail Boxes Manufacturers
Mail Boxes Stores
Mail Boxes Stores
Mail Chutes Manufacturers
Mail Order and Catalog Shopping
Mail Order Fulfillment Service
Mail Order House, Nec
Mail Order House, Order Taking Office Only
Mail Racks and Lock Boxes, Postal Service: Except Wood
Mail Receiving Service
Mail Scales
Mail Sorting Service
Mail Tying (Bundling) Machines
Mailgram Services
Mailing and Messenger Services
Mailing and Shipping Services
Mailing Containers Manufacturers
Mailing List Brokers
Mailing List Management
Mailing Lists
Mailing Machines
Mailing Machines and Equipment-Manufacturers
Mainframe Computers
Mainframe Computers
Maintenance Management Consultant
Major Household Appliance Manufacturers
Major Household Appliance Rental
Major Household Appliances Dealers
Major Kitchen Appliances, Except Refrigerators and Stoves
Make-up Studios
Malacca Furniture: Padded or Plain
Malaria Control
Malleable Iron Foundries
Malpractice and Negligence Law
Malpractice Attorneys and Lawyers
Malt
Malt
Malt Beverage Products
Malt Beverages
Malt Beverages
Malt Beverages Manufacturers
Malted Milk
Mammogram Centers
Management Consulting Services
Management Consulting Services, Nec
Management Engineering
Management Engineers
Management Information Systems Consultant
Management Investment Funds, Closed-End
Management Investment Offices, Open-End
Management Investment Open-End
Management Research
Management Schools Development
Management Services
Management Services
Management Services, Nec
Management Training
Manager of Individual Professional Athletes
Manager of Mutual Funds, Contract or Fee Basis
Mandolins and Parts
Mandrels
Manganese Alloys
Manganese Dioxide Powder, Synthetic
Manganese Metal, Not Made in Blast Furnaces
Mango Grove
Manhole Construction
Manhole Covers Manufacturers
Manhole Covers or Frames, Concrete
Manicure Preparations
Manicuring
Manifold Business Forms
Manifold Business Forms
Manifold Business Forms, Nec
Manifolds, Motor Vehicle
Manifolds, Pipe: Fabricated From Purchased Pipe
Manila Folders
Manmade and Synthetic Broadwoven Fabrics
Manmade and Synthetic Fiber Yarns, Spun
Manmade and Synthetic Fiber Yarns, Twisting, Winding, Etc.
Manmade Fiber Narrow Woven Fabrics
Manmade Fibers
Manmade Organic Fibers, Except Cellulosic
Manmade Staple Fiber Yarn, Spun
Manned Balloons Manufacturers
Mannequins
Manometers, Industrial Process Type
Manpower Pools
Manpower Training
Mantel Work
Mantels
Mantels, Concrete
Mantels, Wood
Manufactured Gas, Production and Distribution
Manufactured Ice
Manufacturer of Steel Wiredrawing/Steel Nails/Spikes
Manufacturers
Manufacturers Agents and Representatives
Manufacturers-Agents and Representatives
Manufacturers-Coatings
Manufacturers-Trailers
Manufacturers-Watering Systems
Manufacturers' Institute
Manufacturing
Manufacturing Companies
Manufacturing Engineers
Manufacturing Industries, NEC
Manufacturing Management Consultant
Manure Removal
Manuscript Editing
Manuscript Service
Manuscripts, Rare
Map Mounting
Map Plotting Instruments
Maple Sap Gathering
Maple Sap Tubing Systems
Maple Sugar and Syrup
Maps and Charts
Maps and Charts
Maps Dealers
Maps Publishers and Distributors
Maps, Lithographed
Maps: Gravure Printing, Not Published On Site
Maps: Printing, Nsk
Maps: Publishing and Printing
Maps: Publishing Only, Not Printed On Site
Maraschino Cherries: Packaged in Cans, Jars, Etc.
Marble and Natural Stone Stores
Marble and Terrazzo Cleaning and Service
Marble and Tile Distributors
Marble Contractors
Marble Contractors Equipment and Supplies Manufacturers
Marble Decorators
Marble Installation, Interior
Marble, Building: Cut and Shaped
Marble, Crushed and Broken-Quarrying
Marble, Dimension-Quarrying
Marbleboard (Stone Face Hard Board)
Marching Units Instruction and Accessories
Margarine
Margarine Manufacturers
Margarine-Butter Blends
Margarine, Including Imitation
Marimbas
Marinas, Prefabricated, Wood
Marine Alternators and Starters Manufacturers
Marine Anchors
Marine and Navy Auxiliary Controls
Marine Apparel
Marine Buoys Manufacturers
Marine Consultants
Marine Contractors
Marine Corps
Marine Electric Contractors
Marine Electric Service
Marine Electronic Equipment and Supl-Manufacturers
Marine Electronic Equipment and Supls Stores
Marine Electronic Equipment-Repair and Services
Marine Electronics
Marine Engineers
Marine Engines
Marine Equipment and Supplies
Marine Equipment and Supplies-Manufacturers
Marine Equipment Supplies and Repair
Marine Hardware
Marine Hardware
Marine Hardware Manufacturers
Marine Horns, Compressed Air or Steam
Marine Horns, Electric
Marine Instruments Manufacturers
Marine Operators
Marine Paints
Marine Propulsion Machinery and Equipment
Marine Radio Communications Equipment
Marine Refrigeration and Air Cond-Manufacturers
Marine Related Equipment
Marine Resource Consultants
Marine Rigging
Marine Service Stations
Marine Supplies
Marine Supplies and Equipment
Marine Transmissions
Marine-Radio Telephone Service
Marionettes and Puppets Manufacturers
Marker Lamps, Motor Vehicle
Markers, Soft Tip (Felt, Fabric, Plastic, Etc.)
Market Analysis, Business, and Economic Research
Market Baskets, Wood
Market Garden
Market Research and Analysis
Marketing and Consumer Service, Government
Marketing Consultants
Marketing Programs and Services
Marking Devices
Marking Devices
Marking Devices Manufacturers
Marking Dies Manufacturers
Marking Machines
Marking Machines, Metalworking
Marl, Crushed and Broken-Quarrying
Marmalade: Packaged in Cans, Jars, Etc.
Marquetry
Marquetry, Wood
Marriage and Family Counselors
Marriage Bureau
Marshals' Office, Police
Marshmallow Creme
Marshmallows
Martial Arts Instruction
Martial Arts Supplies and Equipment
Marzipan (Candy)
Masking Tape: Made From Purchased Materials
Masks: Hockey, Baseball, Football, Etc.
Masks: Hockey, Baseball, Football, Etc.
Mason Contractors Equipment and Supplies-Manufacturers
Masonic Outfitters
Masonry Cement
Masonry Contractors
Masonry Materials and Supplies
Masonry, Stone Setting, and Other Stone Work
Masons' Hand Tools
Masons' Lime
Masons' Materials
Masquerade and Novelty Masks Manufacturers
Masquerade and Theatrical Costumes Manufacturers
Masquerade and Theatrical Make-Up Manufacturers
Mass Spectrometers
Mass Spectroscopy Instrumentation
Massage
Massage Instruction
Massage Machines, Electric, Except for Beauty/Barber Shops
Massage Machines, Electric: Barber and Beauty Shops
Massage Schools
Massage Therapists
Master Records or Tapes, Preparation Of
Masts and Spars Manufacturers
Masts, Cast Aluminum
Matches-Manufacturers of Advertising Representatives
Matelasse, Cotton
Material Handling Engineers
Material Handling Equipment-Manufacturers
Material Handling Systems Consultants
Materials & Chemicals
Materials Mgmt. (Purchasing, Handling, Inventory) Consultant
Maternity Apparel
Maternity Apparel Manufacturers
Maternity Bras and Corsets
Maternity Clothing
Maternity Homes
Maternity Hospital
Maternity Services
Maternity Supports
Matrix Board
Mats and Matting
Mats and Matting
Mats and Matting Manufacturers
Mats and Matting Stores
Mats and Matting-Renting
Mats, Advertising and Newspaper
Mats, Felt: Except Woven
Mats, Preseeded: Soil Erosion, Growing Of
Mattress and Comforter Covers
Mattress Makers Supplies Manufacturers
Mattress Pads
Mattress Pads and Covers
Mattress Protectors, Except Rubber
Mattresses
Mattresses and Bedsprings
Mattresses Foundations Convertible Beds Manufacturers
Mattresses Manufacturers
Mattresses, Asbestos
Mattresses, Containing Felt, Foam Rubber, Urethane, Etc.
Mattresses, Foundations, and Convertible Beds
Mattresses, Waterbed Flotation
Matzos
Matzoths
Maulsticks, Artists'
Mausoleum Construction
Mausoleum Operation
Maxillofacial Specialist
Mayonnaise
Mayonnaise and Salad Dressings-Manufacturers
Mayors' Office
Meal Delivery Program
Meal, Rice
Measurement of Well Flow Rates, Oil and Gas
Measuring and Controlling Devices, NEC
Measuring and Controlling Devices, Nec, Nec
Measuring and Dispensing Pumps
Measuring and Dispensing Pumps Manufacturers
Measuring and Testing Equipment, Electrical
Measuring Instruments and Meters, Electric
Measuring Instruments Manufacturers
Measuring Machines Manufacturers
Measuring Tools and Machines, Machinists' Metalworking Type
Measuring/Controlling Devices (Unclassified) Manufacturers
Meat and Fish (Seafood) Markets, Including Freezer Provisioners
Meat and Fish Markets
Meat Bagging, Knit
Meat Boards, Wood
Meat Brokers
Meat By-Products, From Meat Slaughtered On Site
Meat Choppers and Grinders Manufacturers
Meat Curing Service
Meat Cutting Service
Meat Extracts, From Purchased Meat
Meat Jobbers
Meat Meal and Tankage, Except As Animal Feed
Meat Meal and Tankage, Prepared As Animal Feed
Meat Packers
Meat Packing Plants
Meat Packing Plants, Nec
Meat Pies, Frozen
Meat Processing
Meat Processing Machinery
Meat Saws Manufacturers
Meat Tenderizing Preparations
Meat, Poultry, and Seafood Processing Machinery
Meats and Meat Products
Meats and Meat Products, Nec
Meats-Barbecued
Meats, Cured or Smoked
Meats, Fresh
Mechanical (Pneumatic or Hydraulic) Metal Forming Machines
Mechanical and Electromechanical Counters and Devices
Mechanical Contractors
Mechanical Counters
Mechanical Cultivation Services
Mechanical Engineers
Mechanical Engravers Manufacturers
Mechanical Floats Manufacturers
Mechanical Games, Coin-Operated
Mechanical Instrument Repair
Mechanical Leather
Mechanical Measuring Meters
Mechanical Pencils and Pens Parts and Manufacturers
Mechanical Power Transmission Equipment Manufacturers Unclassified
Mechanical Power Transmission Equipment, NEC
Mechanical Power Transmission Forgings, Ferrous
Mechanical Power Transmission Forgings, Nonferrous
Mechanical Pulp, Including Groundwood and Thermomechanical
Mechanical Rubber Goods
Mechanical Rubber Goods, Nec
Mechanical Springs, Precision
Mechanical Stripers
Mechanics' Dollies
Mechanics' Hand Tools
Mechanisms and Parts for Automatic Vending Machines
Mechanisms for Coin Operated Machines
Mechanisms for Coin-Operated Machines
Mechanotherapists Dm
Medal Designers and Manufacturers
Medallions
Medals, Precious or Semiprecious Metal
Media
Media Brokers
Media Buying Service
Media Monitoring
Medial Business Administration
Medical and Dental Assistant School
Medical and Dental Photographers
Medical and Hospital Equipment, Nec
Medical and Hospital Uniforms, Men's
Medical and Laboratory Glassware: Made From Purchased Glass
Medical and Laboratory Rubber Sundries and Related Products
Medical and Surgical Plans
Medical and Surgical Rubber Tubing (Extruded and Lathe-Cut)
Medical and Surgical Services Organizations
Medical Apparatus and Supplies
Medical Assistance Program Administration, Government
Medical Bill Review
Medical Books
Medical Centers
Medical Centers
Medical Cleaning Equipment, Ultrasonic
Medical Diagnostic Equipment-Mobile
Medical Diagnostic Systems, Nuclear
Medical Equipment & Device
Medical Equipment Rental
Medical Equipment Rental and Leasing
Medical Equipment Rentals
Medical Equipment-Repair
Medical Examinations Insurance
Medical Examinations-Insurance
Medical Examiners
Medical Field-Related Associations
Medical Groups
Medical Information Services
Medical Instruments and Equipment, Blood and Bone Work
Medical Insurance Associations
Medical Insurance Claim Processing, Contract or Fee Basis
Medical Insurance Plans
Medical Laboratories
Medical Laboratories
Medical Laboratory Equipment
Medical Labs
Medical Laser Manufacturers
Medical Legal Consultants
Medical Library
Medical Management Consultants
Medical Management Service
Medical Photography and Art
Medical Provider Consultants
Medical Rescue Squad
Medical Research
Medical Research, Commercial
Medical Rubber Goods
Medical Schools Dental Assistants Schools Dental Technicians Schools
Medical Services-Mobile
Medical Sundries, Rubber
Medical Technical Services
Medical Training Services
Medical Transcription Service
Medical Waste Removal
Medical X-Ray Laboratories
Medical, Dental, and Hospital Equipment and Supplies
Medicinal Chemical/Botanical Products Manufacturers
Medicinal Chemicals
Medicinal Chemicals and Botanical Products
Medicinals and Botanicals
Medicine Bottles, Glass
Medicine Cabinet Sundries
Medicine Cabinets
Medicine Cabinets Manufacturers
Medicine Cabinets-Distributors
Medicines-Patent and Proprietary
Medicines-Patent Manufacturers
Medicines, Capsuled or Ampuled
Meditation Instruction
Meditation Organizations
Meditation Therapy
Medium Density Fiberboard
Meeting and Conference Consultants
Melamine Resins, Melamine-Formaldehyde
Melon Farms
Melting Point Apparatus, Laboratory
Melting Pots Manufacturers
Melting Pots, Glasshouse: Clay
Membership Organizations (Unclassified)
Membership Organizations, Nec
Membership Organizations, NEC
Membership Sports and Recreation Clubs
Membership Sports and Recreation Clubs
Memorabilia
Memorandum Books, Except Printed: Purchased Materials
Memorandum Books, Notebooks, and Looseleaf Filler Paper
Memorandum Books, Printed
Memorial Restoration and Preservation
Memorial Societies
Memories, Solid State
Memory Systems and Components
Memory Training Improvements
Men''s Clothing Manufacturers
Men''s Tailors
Men's and Boy's Clothing, Nec
Men's and Boy's Clothing, Nec
Men's and Boy's Furnishings
Men's and Boy's Suits and Coats
Men's and Boy's Trousers and Slacks
Men's and Boy's Work Clothing
Men's and Boys' Athletic Uniforms
Men's and Boys' Clothing and Accessory Stores
Men's and Boys' Clothing and Furnishings
Men's and Boys' Clothing Stores, Nec
Men's and Boys' Clothing, NEC
Men's and Boys' Dress Shirts
Men's and Boys' Dress Slacks and Shorts
Men's and Boys' Furnishings
Men's and Boys' Hats, Scarves, and Gloves
Men's and Boys' Jeans and Dungarees
Men's and Boys' Leather, Wool and Down-Filled Outerwear
Men's and Boys' Neckties and Bow Ties
Men's and Boys' Neckwear
Men's and Boys' Outerwear
Men's and Boys' Robes, Nightwear, and Undergarments
Men's and Boys' Scarves
Men's and Boys' Shirts, Except Work Shirts
Men's and Boys' Sports and Polo Shirts
Men's and Boys' Sportswear and Athletic Clothing
Men's and Boys' Sportswear and Work Clothing
Men's and Boys' Suits and Trousers
Men's and Boys' Suits, Coats, and Overcoats
Men's and Boys' Trousers and Slacks
Men's and Boys' Underwear and Nightwear
Men's and Boys' Uniforms
Men's and Boys' Work Clothing
Men's Boots
Men's Clothing Stores
Men's Footwear-Except Athletic Manufacturers
Men's Footwear, Except Athletic
Men's Miscellaneous Accessories
Men's Organization and Services
Men's Shoes
Men's, Boys', and Girls' Hosiery
Menhaden Oil
Menhaden, Catching Of
Mennonite Church
Mens and Boys Clothing (Unclassified) Manufacturers
Mens and Boys Suits Coats Overcoats Manufacturers
Mens Belts Manufacturers
Mens Sportswear Manufacturers
Mental Health Agency Administration, Government
Mental Health Clinics
Mental Health Counselors
Mental Health Services
Mental Hospital, Except for the Mentally Retarded
Mental Retardation and Developmental Disabled Services
Mental Retardation Hospital
Mental Retardation Information Centers
Mentally Retarded Schools
Menu Covers Manufacturers
Menu Printers
Menu Service Manufacturers
Menus, Lithographed
Menus: Gravure Printing
Menus: Printing, Nsk
Mercantile Agencies
Mercantile Financing
Mercerizing Cotton Broadwoven Fabrics
Merchandise Brokers
Merchandise Marts
Merchandising Consultant
Merchandising Machine Operators, Nec
Merchandising Machines
Merchants' Association
Mercury
Mercury Manufacturers
Mercury, Redistilled
Merger, Acquisition, and Reorganization Research
Mergers and Acquisitions
Mesh, Made From Purchased Wire
Message Concentrators
Messenger Service
Messianic Congregations
Metabolism Apparatus
Metal and Fiber Checks Manufacturers
Metal Bed Frames Manufacturers
Metal Bedroom Furniture
Metal Bookcases and Stereo Cabinets
Metal Building Repairs
Metal Buildings
Metal Buildings Manufacturers
Metal Burning
Metal Cabinet Manufacturers
Metal Cans
Metal Cans Manufacturers
Metal Cans, Nec
Metal Castings
Metal Ceilings
Metal Clad Manufacturers
Metal Coatings Manufacturers
Metal Container Making Machines: Cans, Etc.
Metal Cutting
Metal Cutting Coolant Systems Manufacturers
Metal Deposit Forming Machines
Metal Detectors
Metal Distributors
Metal Door Manufacturers
Metal Doors
Metal Doors Sash Frames and Trim Manufacturers
Metal Doors, Sash, and Trim
Metal Doors, Sash, Frames, Molding, and Trim Manufacturing
Metal Engravers
Metal Fabricators
Metal Fasteners
Metal Fasteners
Metal Findings Manufacturers
Metal Finishers Manufacturers
Metal Finishers-Blasting Manufacturers
Metal Finishing Equipment for Plating, Etc.
Metal Flooring and Siding
Metal Foil and Leaf
Metal Forming Machinery Manufacturers
Metal Furniture
Metal Game Room Furniture
Metal Goods Manufacturers
Metal Guardrails
Metal Heat Treating
Metal Heat Treating
Metal Household Articles
Metal Household Furniture
Metal Housings, Enclosures, Casings, and Other Containers
Metal Kitchen and Dining Room Furniture
Metal Ladders
Metal Lath and Furring
Metal Lath Manufacturers
Metal Lawn and Garden Furniture
Metal Locating Equipment
Metal Locating Equipment and Accessories
Metal Melting Furnaces, Industrial: Electric
Metal Melting Furnaces, Industrial: Fuel-Fired
Metal Mining Exploration and Development Services
Metal Mining Services
Metal Mining Services