NAICS CODES
| NAICS CODE | DESCRIPTION | CLASS CODE |
| 423420 | Business Machine Sales | 1 |
| 423990 | Wholesale Trade - Durable Goods | 1 |
| 424490 | Other Grocery & Related Products Merchant Wholesalers | 1 |
| 424990 | Wholesale Trade - Nondurable Goods | 1 |
| 425120 | Wholesale Trade Agents and Brokers | 1 |
| 441310 | Automotive Parts & Accessories Stores | 1 |
| 441320 | Tire Dealers | 1 |
| 442110 | Furniture Stores | 1 |
| 442299 | Miscellaneous Home furnishings Store | 1 |
| 443120 | Computer and Computer Software Stores | 1 |
| 443141 | Household Appliance Stores | 1 |
| 443142 | Electronics Stores | 1 |
| 444120 | Paint, Glass and Wallpaper Stores | 1 |
| 444130 | Hardware Stores | 1 |
| 445110 | Grocery Stores | 1 |
| 445120 | Convenience Stores | 1 |
| 445229 | All Other Specialty Food Stores | 1 |
| 445230 | Fresh Fruits and Vegetables | 1 |
| 445292 | Candy, Nut and Confectionery Store | 1 |
| 445310 | Liquor Stores | 1 |
| 447110 | Gasoline Stations with Convenience Stores | 1 |
| 451110 | Sporting Goods Stores | 1 |
| 451120 | Hobby, Toy and Game Shops | 1 |
| 451130 | Sewing, Needlework and Piece Goods | 1 |
| 451140 | Musician Instrument Stores | 1 |
| 451211 | Book Stores | 1 |
| 452319 | Miscellaneous General Merchandise Stores | 1 |
| 512131 | Motion Picture Theaters, Except Drive In | 1 |
| 532282 | Video Tape Rental | 1 |
| 532299 | All Other Consumer Goods Rental | 1 |
| 532310 | General Rental Centers | 1 |
| 532420 | Office Machinery & Equimpent Rental & Leasing | 1 |
| 562111 | Solid Waste Collection | 1 |
| 562910 | Remediation Services | 1 |
| 562920 | Refuse Systems | 1 |
| 562991 | Septic Tank and Related Services | 1 |
| 562998 | All Other Miscellaneous Waste Management Services | 1 |
| 623311 | Intermediate Care Facilities | 1 |
| 811000 | Miscellaneous Services | 1 |
| 811212 | Computer and Office Machine Repair and Maintenance | 1 |
| 811310 | Commercial & Industrial Machinery & Equipment Repair & Maintenance | 1 |
| 811412 | Appliance Repair and Maintenance | 1 |
| 811430 | Footwear and Leather Goods Repair | 1 |
| 811490 | Other Personal & Household Goods Repair & Maintenance | 1 |
| 311520 | Ice Cream and Frozen Desserts Manufacturing | 2 |
| 311811 | Retail Bakeries | 2 |
| 314120 | Curtain & Linen Mills | 2 |
| 314999 | Apparel and Other Textile Products | 2 |
| 323120 | Support Activities for Printing | 2 |
| 327320 | Ready-Mixed Concrete | 2 |
| 331492 | Secondary Smelting and Refining of Nonferrous Metals | 2 |
| 337124 | Metal Household Furniture Manufacturing | 2 |
| 339116 | Dental Laboratories | 2 |
| 339930 | Doll, Toy & Game Manufacturing | 2 |
| 339999 | All Other Manufacturing | 2 |
| 444190 | Other Building Material Dealers | 2 |
| 446110 | Drug Stores and Pharmacies | 2 |
| 446120 | Cosmetics - Retail | 2 |
| 446130 | Optical Goods Stores | 2 |
| 446191 | Food (Health) Supplement Stores | 2 |
| 448120 | Women's Clothing Store | 2 |
| 448130 | Children & Infants' Wear Stores | 2 |
| 448140 | Family Clothing Store | 2 |
| 448150 | Apparel and Accessories Stores | 2 |
| 448190 | Women's Accessories & Specialty Stores | 2 |
| 448210 | Shoe Stores | 2 |
| 448310 | Jewelry Stores | 2 |
| 453110 | Florist | 2 |
| 453210 | Stationary Store | 2 |
| 453220 | Gift, Novelty and Souvenir Shop | 2 |
| 453310 | Used Merchandise Store | 2 |
| 453920 | Galleries, Art, Retail | 2 |
| 453991 | Tobacco Stores and Stands | 2 |
| 453998 | Miscellaneous Retail Stores | 2 |
| 454110 | Electronic Shopping | 2 |
| 454210 | Automatic Merchandising Machine Operators | 2 |
| 454310 | Fuel Dealers | 2 |
| 484210 | Used Household and Office Goods Moving | 2 |
| 485310 | Taxicabs | 2 |
| 485999 | All Other Transit & Passenger | 2 |
| 488410 | Motor Vehicle Towing | 2 |
| 492210 | Local Messengers and Local Deliveries | 2 |
| 511110 | Newspaper: Publishing | 2 |
| 511120 | Periodical Publishers | 2 |
| 511130 | Books: Publishing | 2 |
| 511210 | Software Publishing | 2 |
| 541310 | Architectural Services | 2 |
| 541320 | Landscape Architect Services | 2 |
| 541330 | Engineering Services | 2 |
| 541350 | Building Inspection Services | 2 |
| 541370 | Surveying and Mapping Services | 2 |
| 721199 | Hotels and Motels | 2 |
| 722310 | Food Service Contractors | 2 |
| 722320 | Caterers | 2 |
| 722330 | Direct Selling Establishments | 2 |
| 722511 | Full-Service Restaurants | 2 |
| 722513 | Limited-Service Restaurants | 2 |
| 811111 | General Automotive Repair | 2 |
| 811122 | Automotive Glass Replacement Shops | 2 |
| 811192 | Carwashes | 2 |
| 811198 | Automotive Repair Shops, NEC | 2 |
| 114210 | Fishing, Hunting and Trapping | 3 |
| 515120 | Television Broadcasting | 3 |
| 541211 | Offices of Certified Public Accountants | 3 |
| 541213 | Tax Preparation Services | 3 |
| 541214 | Payroll Services | 3 |
| 541219 | ACCOUNTING/BOOKKEEPING | 3 |
| 541410 | Interior Design Services | 3 |
| 541430 | Commercial Art and Graphic Design | 3 |
| 541512 | Computer Systems Design Services | 3 |
| 561110 | Office Administrative Services | 3 |
| 561311 | Employment Placement Agencies | 3 |
| 561312 | Employment Agencies | 3 |
| 561330 | Help Supply Services | 3 |
| 561410 | Document Preparation Service | 3 |
| 561431 | Private Mail Centers | 3 |
| 561439 | PRINTING/SHIPPING | 3 |
| 561440 | Collection Agencies | 3 |
| 561510 | Travel Agencies | 3 |
| 561611 | Investigation Services | 3 |
| 561612 | Detective, Guard, and Armored Car Services | 3 |
| 561613 | Armored Car Services | 3 |
| 561621 | Security Systems Services | 3 |
| 561622 | Locksmiths | 3 |
| 561710 | Disinfecting and Pest Control Services | 3 |
| 561720 | Janitorial Services | 3 |
| 561730 | Lawn and Garden Services | 3 or 9.2 |
| 561740 | Carpet and Upholstery Cleaning | 3 |
| 561790 | Other Services to Buildings and Dwellings | 3 |
| 611110 | Elementary & Secondary Schools | 3 |
| 611430 | Professional & Management Development Training | 3 |
| 611519 | Vocational Schools, NEC | 3 |
| 611610 | Fine Arts Schools | 3 |
| 611620 | Sports and Recreation Instruction | 3 |
| 611691 | Exam Prep & Tutoring | 3 |
| 611699 | All Other Mis. Schools & Instruction | 3 |
| 611710 | Schools and Educational Services | 3 |
| 621111 | Offices and Clinics of Doctors of M | 3 |
| 621210 | Offices and Clinics of Dentists | 3 |
| 621310 | Offices and Clinics of Chiropractor | 3 |
| 621320 | Offices and Clinics of Optometrists | 3 |
| 621330 | Offices of Mental Health Practitioners | 3 |
| 621340 | Offices of Physical, Occupational & Speech Therapists | 3 |
| 621399 | Offices of All Other Miscellaneous Health Practitioners | 3 |
| 621491 | HMO Medical Center | 3 |
| 621610 | Home Health Care Services | 3 |
| 621999 | All Other Mis. Ambulatory Health Care Services | 3 |
| 624190 | Other Individual and Family Services | 3 |
| 624310 | Job Training and Vocational Rehabilitation | 3 |
| 624410 | Child Day Care Services | 3 |
| 711110 | Theater Companies and Dinner Theaters | 3 |
| 711320 | Promoters of Performing Arts without Facilities | 3 |
| 711510 | Independent Artists, Writers, and Performers | 3 |
| 713940 | Physical Fitness Facilities | 3 |
| 522220 | Sales Financing | 4 |
| 522291 | Consumer Lending | 4 |
| 522292 | Real Estate Credit | 4 |
| 522310 | Mortgage & Nonmortgage Loan Brokers | 4 |
| 522390 | Other Activities Related to Credit Intermediation | 4 |
| 541611 | Management Consulting | 4 |
| 541613 | Marketing Consulting Services | 4 |
| 541614 | Arrangement of Transportation of Freight | 4 |
| 541620 | Environmental Consulting Services | 4 |
| 541690 | Other Scientific and Technical Consulting Services | 4 |
| 541810 | Advertising Agencies | 4 |
| 541820 | Public Relations Agencies | 4 |
| 541850 | Outdoor Advertising Services | 4 |
| 541910 | Marketing Research | 4 |
| 541921 | Photography Studios, Portrait | 4 |
| 541940 | Veterinary Services | 4 |
| 519130 | Internet Publishing & Broadcasting & Web Search Portals | 5 |
| 551112 | Offices of Other Holding Companies | 6 |
| 551114 | Corporate, Subsidary & Regional Managing Offices | 6 |
| 524298 | Insurance Agents, Brokers, and Services | 6 |
| 812111 | Barber Shops | 6 |
| 812112 | Beauty Shops | 6 |
| 812113 | NAIL SALON | 6 |
| 812191 | Diet and Weight Reducing Centers | 6 |
| 812199 | Other Personal Care Services | 6 |
| 812310 | Coin-Operated Laundries and Dry-clean | 6 |
| 812320 | Dry-cleaning and Laundry Services | 6 |
| 812331 | Linen Supply | 6 |
| 812910 | Animal Specialty Services, Except Veterinarians | 6 |
| 812990 | Miscellaneous Personal services (Including Bail Bonding) | 6 |
| 523210 | Securities & Commodity Exchanges | 7 |
| 523930 | Investment Advice | 7 |
| 531110 | Lessors of Residential Buildings and Dwellings | 7 |
| 531120 | Operators of Nonresidential Buildings | 7 |
| 531130 | Lessors of Storage Units | 7 |
| 531210 | Offices of Real Estate Agents | 7 |
| 531310 | Commercial Real Estate Managers | 7 |
| 531311 | Residential Property Owners | 7 |
| 531312 | Non-Residential Property Managers | 7 |
| 531320 | Real Estate Appraisers | 7 |
| 531390 | Other Activities Related to Real Estate | 7 |
| 541110 | Offices of Lawyers | 7 |
| 541191 | Title Abstract and Settlement Offices | 7 |
| 541199 | All Other Legal Services | 7 |
| 517110 | Wired Telecommunications Carriers | 8.3 |
| 522298 | All Other Nondepository Credit Intermediation | 8.4 |
| 524114 | Direct Health and Medical Insurance Carriers | 8.7 |
| 711190 | Amusement and Recreation Services, | 8.9 |
| 722410 | Drinking Places (Alcoholic Beverage) | 8.9 |
| 423940 | Jewelry, Watches, Precious Stones Merchant Wholesalers | 9.1 |
| 236220 | Operative Builders | 8.1 or 8.1A |
| 237310 | Highway & Street Construction | 8.1 or 8.1A |
| 238210 | Electrical Contractors & Other Wiring Installation | 8.1 or 8.1A |
| 238290 | Other Building Equipment Contractors | 8.1 or 8.1A |
| 238990 | All Other Specialty Trade Contractors (Signs, etc.) | 8.1 or 8.1A |
| 454390 | Other Direct Selling Establishments / Peddlers | 8.6 or 8.6A |
| 713990 | Coin-Operated Amusement Devices | 8.8A or 8.8C |