| Title | SIC Code |
|---|
| Nail Heading Machines | SIC 35429913 |
| Nailed Wood Boxes And Shook | SIC 2441 |
| Nails | SIC 50519905 |
| Nails, Spikes, Brads, And Similar Items | SIC 331502 |
| Nails, Steel: Wire Or Cut | SIC 33150202 |
| Nails: Aluminum, Brass, Or Other Nonferrous Metal | SIC 33990202 |
| Name Plates: Engraved, Etched, Etc. | SIC 34790105 |
| Name Plates: Except Engraved, Etched, Etc.: Metal | SIC 39939906 |
| Napkin Stock, Paper | SIC 26210104 |
| Napkins, Fabric And Nonwoven: Made From Purchased | SIC 23920401 |
| Napkins, Paper | SIC 51130204 |
| Napkins, Paper: Made From Purchased Paper | SIC 26760103 |
| Napkins, Sanitary: Made From Purchased Paper | SIC 26760201 |
| Naptha | SIC 51729904 |
| Narrow Fabric And Other Smallwares Mills: Cotton, Wool, Silk, And | SIC 224 |
| Narrow Fabric Mills | SIC 2241 |
| Narrow Fabrics | SIC 51310112 |
| Narrow Woven Fabrics: Linen, Jute, Hemp, And Ramie | SIC 22999907 |
| National Commercial Banks | SIC 6021 |
| National Consumer Cooperative Bank | SIC 61110202 |
| National Credit Union Administration (ncua) | SIC 60199903 |
| National Guard | SIC 97119906 |
| National Security | SIC 971 |
| National Security | SIC 9711 |
| National Security And International Affairs | SIC 97 |
| National Security, County Government | SIC 97110403 |
| National Security, Federal Government | SIC 97110401 |
| National Security, Level Of Government | SIC 971104 |
| National Security, Local Government | SIC 97110404 |
| National Security, State Government | SIC 97110402 |
| National Trust Companies With Deposits, Commercial | SIC 60219901 |
| Natural And Animal Fiber Yarns, Spun | SIC 228103 |
| Natural And Animal Fiber Yarns: Twisting, Winding, | SIC 228203 |
| Natural And Organic Foods | SIC 51490603 |
| Natural Cement | SIC 32419902 |
| Natural Cheese | SIC 20229902 |
| Natural Gas Compressor Station Construction | SIC 16230102 |
| Natural Gas Distribution | SIC 4924 |
| Natural Gas Liquids | SIC 132 |
| Natural Gas Liquids | SIC 1321 |
| Natural Gas Liquids Production | SIC 13219908 |
| Natural Gas Production | SIC 13110102 |
| Natural Gas Transmission | SIC 4922 |
| Natural Gasoline Production | SIC 13219909 |
| Natural Resource Preservation Service | SIC 89990703 |
| Natural Resource Research | SIC 873103 |
| Naturopath | SIC 80499908 |
| Nautical And Navigational Instrument Repair | SIC 76990604 |
| Nautical Instruments | SIC 381204 |
| Nautical Repair Services | SIC 769906 |
| Naval Stores | SIC 51699909 |
| Naval Stores, Wood And Gum | SIC 28619902 |
| Navigation Equipment And Supplies | SIC 50880104 |
| Navigational Systems And Instruments | SIC 381203 |
| Navy | SIC 97119907 |
| Necklaces, Except Precious Metal | SIC 39610104 |
| Necklaces, Precious Metal | SIC 39110105 |
| Necktie Fabrics, Manmade Fiber And Silk: Broadwove | SIC 22210202 |
| Neckties, Knit | SIC 22539903 |
| Neckties, Men's And Boys': Made From Purchased Mat | SIC 23230102 |
| Neckwear And Ties: Women's, Misses', And Juniors' | SIC 23390103 |
| Neckwear, Men's And Boys' | SIC 51360404 |
| Nectarine Orchard | SIC 01759904 |
| Needle And Handicraft Thread | SIC 228403 |
| Needle And Handicraft Yarns, Spun | SIC 228101 |
| Needle And Handicraft Yarns, Twisting, Winding, Or | SIC 228201 |
| Needles, Hand Or Machine | SIC 39650202 |
| Needles, Suture | SIC 38410413 |
| Needlework Goods And Supplies | SIC 59490202 |
| Neighborhood Association | SIC 86410503 |
| Neighborhood Center | SIC 83220604 |
| Neighborhood Development Group | SIC 83990103 |
| Neon | SIC 28139906 |
| Neon Signs | SIC 39930101 |
| Neon Signs | SIC 50460103 |
| Neoprene, Chloroprene | SIC 28229908 |
| Nephelometers, Except Meteorological | SIC 38260106 |
| Nephrologist | SIC 80110106 |
| Net And Netting Products | SIC 225803 |
| Net Goods | SIC 51310207 |
| Nets And Netting Products And Fabrics, Cotton | SIC 221107 |
| Nets, Launderers And Dyers | SIC 23990603 |
| Nets, Rope | SIC 22980305 |
| Nets, Seines, Slings And Insulator Pads | SIC 229803 |
| Nets: Badminton, Volleyball, Tennis, Etc. | SIC 39490902 |
| Netting, Knit | SIC 22580303 |
| Netting, Plastics | SIC 30890312 |
| Netting, Woven Wire: Made From Purchased Wire | SIC 3496011 |
| Network Analyzers | SIC 38250219 |
| Neurological Laboratory | SIC 80710106 |
| Neurologist | SIC 80110107 |
| Neurosurgeon | SIC 8011011 |
| Neutral Spirits | SIC 51820202 |
| Neutral Spirits, Fruit | SIC 20840204 |
| Neutron Activation | SIC 38260606 |
| New And Used Car Dealers | SIC 5511 |
| New Business Start-up Consultant | SIC 87420504 |
| New Construction, Single-family Houses | SIC 15219901 |
| New Products And Services Consultants | SIC 87420304 |
| Newel Posts, Wood | SIC 24310501 |
| News | SIC 48320202 |
| News Correspondents, Independent | SIC 73839901 |
| News Dealers And Newsstands | SIC 5994 |
| News Feature Syndicate | SIC 73839902 |
| News Pictures, Gathering And Distributing | SIC 73839903 |
| News Reporting Services For Newspapers And Periodi | SIC 73839904 |
| News Syndicates | SIC 7383 |
| News Ticker Service | SIC 73839905 |
| Newsboard | SIC 26319903 |
| Newsletter Publishing | SIC 274105 |
| Newspaper Advertising Representative | SIC 73130202 |
| Newspaper Column Writing | SIC 89990304 |
| Newspapers | SIC 2711 |
| Newspapers | SIC 51929903 |
| Newspapers, Home Delivery, Not By Printers Or Publ | SIC 59630304 |
| Newspapers, Lithographed Only | SIC 27520901 |
| Newspapers, Publishing And Printing | SIC 271101 |
| Newspapers: Gravure Printing, Not Published On Sit | SIC 27540502 |
| Newspapers: Printing, Nsk | SIC 27590402 |
| Newspapers: Publishing Only, Not Printed On Site | SIC 27119901 |
| Newspapers: Publishing, Or Publishing And Printing | SIC 271 |
| Newsprint Paper | SIC 26210704 |
| Newsstand | SIC 59949902 |
| Nickel | SIC 335604 |
| Nickel And Nickel Alloy Pipe, Plates, Sheets, Etc. | SIC 33560401 |
| Nickel And Nickel Alloy: Rolling, Drawing, Or Extr | SIC 33560402 |
| Nickel Cadmium Storage Batteries | SIC 36919904 |
| Nickel Compounds Or Salts, Inorganic | SIC 28190918 |
| Nickel Smelting And Refining (secondary) | SIC 3341991 |
| Night Club, Not Serving Alcoholic Beverages | SIC 79999918 |
| Night Clubs | SIC 581302 |
| Nightgowns And Negligees: Women's And Children's | SIC 23410101 |
| Nightwear (nightgowns, Negligees, Pajamas), Knit | SIC 22549902 |
| Nightwear, Men's And Boys' | SIC 51360201 |
| Nightwear, Men's And Boys': From Purchased Materia | SIC 23229901 |
| Nightwear: Women's, Children's, And Infants' | SIC 51370203 |
| Nipples, Rubber | SIC 30690804 |
| Nitric Acid | SIC 28739902 |
| Nitrocellulose Plastics, Pyroxylin | SIC 28210303 |
| Nitrogen | SIC 28139907 |
| Nitrogen Solutions (fertilizer) | SIC 28739903 |
| Nitrogenous Fertilizers | SIC 2873 |
| Nitrous Oxide | SIC 28139908 |
| Noise Control Equipment | SIC 36259911 |
| Noise Control Equipment | SIC 50840705 |
| Noise Protectors, Personal | SIC 38420109 |
| Non-denominational Church | SIC 86610123 |
| Non-motorized Boat, Building And Repairing | SIC 373202 |
| Non-theatrical Motion Picture Production | SIC 78120107 |
| Non-theatrical Motion Picture Production, Televisi | SIC 78120108 |
| Nonaromatic Chemical Products | SIC 291107 |
| Nonchurch Religious Organizations | SIC 866102 |
| Nonclassifiable Establishments | SIC 99 |
| Nonclassifiable Establishments | SIC 999 |
| Nonclay Refractories | SIC 3297 |
| Nonclay Refractory Materials | SIC 145902 |
| Noncommercial Biological Research Organization | SIC 873301 |
| Noncommercial Research Organizations | SIC 8733 |
| Noncommercial Social Research Organization | SIC 873302 |
| Noncorrosive Products And Materials | SIC 51691 |
| Noncurrent-carrying Wiring Devices | SIC 3644 |
| Nondairy Based Frozen Desserts | SIC 202403 |
| Nondeposit Trust Facilities | SIC 6091 |
| Nondepository Credit Institutions | SIC 61 |
| Nondurable Goods, Nec | SIC 5199 |
| Nonferrous Die-castings Except Aluminum | SIC 3364 |
| Nonferrous Forgings | SIC 3463 |
| Nonferrous Foundries (castings) | SIC 336 |
| Nonferrous Foundries, Nec | SIC 3369 |
| Nonferrous Metal Sheets, Bars, Rods, Etc., Nec | SIC 50510404 |
| Nonferrous Metals Scrap | SIC 50930202 |
| Nonferrous Rolling And Drawing, Nec | SIC 3356 |
| Nonferrous Wiredrawing And Insulating | SIC 3357 |
| Nonhazardous Waste Disposal Sites | SIC 495303 |
| Nonmetallic Compounds | SIC 28191 |
| Nonmetallic Mineral Products, | SIC 3299 |
| Nonmetallic Mineral Services | SIC 1481 |
| Nonmetallic Mineral Statuary And Other Decorative | SIC 329904 |
| Nonmetallic Minerals And Concentrate | SIC 50529902 |
| Nonmetallic Minerals Development And Test Boring | SIC 148101 |
| Nonmetallic Minerals Services, Except Fuels | SIC 148 |
| Nonmotorized And Lighter-than-air Aircraft | SIC 372102 |
| Nonresidential Building Operators | SIC 6512 |
| Nonresidential Construction, Nec | SIC 1542 |
| Nonscheduled Charter Services | SIC 452201 |
| Nonstore Retailers | SIC 596 |
| Nonvocal Message Communications | SIC 48229903 |
| Nonwoven Fabrics | SIC 2297 |
| Noodles (e.g. Egg, Plain, And Water), Dry | SIC 20989902 |
| Noodles, Fried (chinese) | SIC 20999911 |
| Noodles, Uncooked: Packaged With Other Ingredients | SIC 20990801 |
| Notary And Corporate Seals | SIC 59439901 |
| Notary Publics | SIC 73891306 |
| Note Brokers | SIC 62110105 |
| Notebooks: Made From Purchased Paper | SIC 26780103 |
| Notions, Including Trim | SIC 59490203 |
| Notions, Nec | SIC 51310208 |
| Novelties | SIC 59470105 |
| Novelties And Giftware, Including Trophies | SIC 349904 |
| Novelties And Specialties, Metal | SIC 34990403 |
| Novelties, Bric-a-brac, And Hobby Kits | SIC 399908 |
| Novelties, Durable | SIC 50990702 |
| Novelties, Glass: Fruit, Foliage, Flowers, Animals | SIC 32310107 |
| Novelties, Leather | SIC 31999908 |
| Novelties, Paper | SIC 51990209 |
| Novelties, Paper: Made From Purchased Material | SIC 26790506 |
| Novelties, Plastics | SIC 30899917 |
| Novelties, Wood Fiber | SIC 24991105 |
| Novelties: Bone, Beaded, Or Shell | SIC 39990812 |
| Novelty Furniture, Household: Metal | SIC 25149906 |
| Novelty Furniture: Wood | SIC 25119905 |
| Novelty Glassware | SIC 32290803 |
| Novelty Merchandise, Mail Order | SIC 59619918 |
| Novelty Vending Machines | SIC 59629902 |
| Nozzles | SIC 50729905 |
| Nozzles, Fire Fighting | SIC 34290503 |
| Nozzles, Spray: Aerosol, Paint, Or Insecticide | SIC 34999917 |
| Nuclear Consultant | SIC 89990903 |
| Nuclear Core Structurals, Metal Plate | SIC 34430503 |
| Nuclear Detectors, Solid State | SIC 36749907 |
| Nuclear Energy Inspection And Regulation Office, G | SIC 96319905 |
| Nuclear Fuel And Cores, Inorganic | SIC 28190605 |
| Nuclear Fuel Scrap, Reprocessing | SIC 28190606 |
| Nuclear Fuels, Uranium Slug (radioactive) | SIC 28190607 |
| Nuclear Instrument Modules | SIC 38290507 |
| Nuclear Irradiation Equipment | SIC 38449907 |
| Nuclear Power Plant Forgings, Ferrous | SIC 34629908 |
| Nuclear Power Refueling | SIC 17999936 |
| Nuclear Radiation And Testing Apparatus | SIC 382905 |
| Nuclear Reactor Control Rod And Drive Mechanism | SIC 35599917 |
| Nuclear Reactor Controls | SIC 38239907 |
| Nuclear Reactors, Military Or Industrial | SIC 34430504 |
| Nuclear Shielding, Metal Plate | SIC 34430505 |
| Nudist Camp | SIC 70320103 |
| Numbering Stamps, Hand: Rubber Or Metal | SIC 39530104 |
| Numerical Controls | SIC 36259912 |
| Numerically Controlled Metal Cutting Machine Tools | SIC 3541991 |
| Numismatist Shops | SIC 59990502 |
| Nursery Furniture: Metal | SIC 25140303 |
| Nursery Furniture: Wood | SIC 25110305 |
| Nursery School | SIC 83519904 |
| Nursery Stock | SIC 51930202 |
| Nursery Stock, Growing Of | SIC 01810104 |
| Nursery Stock, Seeds And Bulbs | SIC 52610302 |
| Nurses And Other Medical Assistants | SIC 804905 |
| Nurses' Registry | SIC 73610204 |
| Nurses, Registered And Practical | SIC 80490502 |
| Nursing And Personal Care Facilities | SIC 805 |
| Nursing And Personal Care Facility Management | SIC 87419907 |
| Nursing And Personal Care, Nec | SIC 8059 |
| Nursing Association | SIC 86210103 |
| Nursing Home, Except Skilled And Intermediate Care | SIC 80599904 |
| Nut Margarine | SIC 20790104 |
| Nut Shells, Grinding, From Purchased Nuts | SIC 39999925 |
| Nutrition Services | SIC 80999906 |
| Nutrition Specialist | SIC 804901 |
| Nutritionist | SIC 80490102 |
| Nuts | SIC 54419904 |
| Nuts (hardware) | SIC 50720102 |
| Nuts And Nut By-products | SIC 515905 |
| Nuts, Candy Covered | SIC 20649916 |
| Nuts, Glace | SIC 20649917 |
| Nuts, Metal | SIC 34529904 |
| Nuts, Salted Or Roasted | SIC 51450202 |
| Nuts, Unprocessed Or Shelled Only | SIC 51590501 |
| Nuts: Dried, Dehydrated, Salted Or Roasted | SIC 20689901 |
| Nylon Broadwoven Fabrics | SIC 22210404 |
| Nylon Fibers | SIC 28249908 |
| Nylon Piece Goods, Woven | SIC 51310113 |
| Nylon Resins | SIC 28210205 |
| Nylon Thread | SIC 22840101 |
| Nylon Yarn, Spinning Of Staple | SIC 22810205 |
| Nylon Yarn: Throwing, Twisting, Winding Or Spoolin | SIC 22820203 |
