North American Industry Classification System (NAICS)
Information - Finance and Insurance - Real Estate and Rental and Leasing - Professional, Scientific, and Technical Services - Management of Companies and Enterprises - Administrative and Support and Waste Management and Remediation Services

The NAICS has replaced the U.S. Standard Industrial Classification (SIC) system. NAICS was developed jointly by the U.S., Canada, and Mexico to provide new comparability in statistics about business activity across North America. For the first time, government and business analysts will be able to compare directly industrial production statistics collected and published in the three North American Free Trade Agreement countries.

NAICS uses a six digit hierarchical coding system to classify all economic activity into twenty industry sectors. Five sectors are mainly goods-producing sectors and fifteen are entirely services-producing sectors. This six digit hierarchical structure allows greater coding flexibility than the four digit structure of the Standard Industrial Classification (SIC) system. NAICS allows for the identification of 1,170 industries compared to the 1,004 found in the SIC. For more information please see census.gov.
NAICS Codes

511110            Newspaper Publishers
511120            Periodical Publishers
511130            Book Publishers
511140            Directory and Mailing List Publishers
511191            Greeting Card Publishers
511199            All Other Publishers
511210            Software Publishers
512110            Motion Picture and Video Production
512120            Motion Picture and Video Distribution
512131            Motion Picture Theaters (except Drive-Ins)
512132            Drive-In Motion Picture Theaters
512191            Teleproduction and Other Postproduction Services
512199            Other Motion Picture and Video Industries
512210            Record Production
512220            Integrated Record Production/Distribution
512230            Music Publishers
512240            Sound Recording Studios
512290            Other Sound Recording Industries
515111            Radio Networks
515112            Radio Stations
515120            Television Broadcasting
515210            Cable and Other Subscription Programming
517110            Wired Telecommunications Carriers
517210            Wireless Telecommunications Carriers (except Satellite)
517410            Satellite Telecommunications
517911            Telecommunications Resellers
517919            All Other Telecommunications
518210            Data Processing, Hosting, and Related Services
519110            News Syndicates
519120            Libraries and Archives
519130            Internet Publishing and Broadcasting and Web Search Portals
519190            All Other Information Services
521110            Monetary Authorities - Central Bank
522110            Commercial Banking
522120            Savings Institutions
522130            Credit Unions
522190            Other Depository Credit Intermediation
522210            Credit Card Issuing
522220            Sales Financing
522291            Consumer Lending
522292            Real Estate Credit
522293            International Trade Financing
522294            Secondary Market Financing
522298            All Other Nondepository Credit Intermediation
522310            Mortgage and Nonmortgage Loan Brokers
522320            Financial Transactions Processing, Reserve, and Clearinghouse Activities
522390            Other Activities Related to Credit Intermediation
523110            Investment Banking and Securities Dealing
523120            Securities Brokerage
523130            Commodity Contracts Dealing
523140            Commodity Contracts Brokerage
523210            Securities and Commodity Exchanges
523910            Miscellaneous Intermediation
523920            Portfolio Management
523930            Investment Advice
523991            Trust, Fiduciary, and Custody Activities
523999            Miscellaneous Financial Investment Activities
524113            Direct Life Insurance Carriers
524114            Direct Health and Medical Insurance Carriers
524126            Direct Property and Casualty Insurance Carriers
524127            Direct Title Insurance Carriers
524128             Other Direct Insurance (except Life, Health, and Medical) Carriers
524130            Reinsurance Carriers
524210            Insurance Agencies and Brokerages
524291            Claims Adjusting
524292            Third Party Administration of Insurance and Pension Funds
524298            All Other Insurance Related Activities
525110            Pension Funds
525120            Health and Welfare Funds
525190            Other Insurance Funds
525910            Open-End Investment Funds
525920            Trusts, Estates, and Agency Accounts
525990            Other Financial Vehicles
531110            Lessors of Residential Buildings and Dwellings
531120            Lessors of Nonresidential Buildings (except Miniwarehouses)
531130            Lessors of Miniwarehouses and Self-Storage Units
531190            Lessors of Other Real Estate Property
531210            Offices of Real Estate Agents and Brokers
531311            Residential Property Managers
531312            Nonresidential Property Managers
531320            Offices of Real Estate Appraisers
531390            Other Activities Related to Real Estate
532111            Passenger Car Rental
532112            Passenger Car Leasing
532120            Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
532210            Consumer Electronics and Appliances Rental
532220            Formal Wear and Costume Rental
532230            Video Tape and Disc Rental
532291            Home Health Equipment Rental
532292            Recreational Goods Rental
532299            All Other Consumer Goods Rental
532310            General Rental Centers
532411            Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
532412            Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
532420            Office Machinery and Equipment Rental and Leasing
532490            Other Commercial and Industrial Machinery and Equipment Rental and Leasing
533110            Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)
541110            Offices of Lawyers
541120            Offices of Notaries
541191            Title Abstract and Settlement Offices
541199            All Other Legal Services
541211            Offices of Certified Public Accountants
541213            Tax Preparation Services
541214            Payroll Services
541219            Other Accounting Services
541310            Architectural Services
541320            Landscape Architectural Services
541330            Engineering Services
541340            Drafting Services
541350            Building Inspection Services
541360            Geophysical Surveying and Mapping Services
541370            Surveying and Mapping (except Geophysical) Services
541380            Testing Laboratories
541410            Interior Design Services
541420            Industrial Design Services
541430            Graphic Design Services
541490            Other Specialized Design Services
541511            Custom Computer Programming Services
541512            Computer Systems Design Services
541513            Computer Facilities Management Services
541519            Other Computer Related Services
541611            Administrative Management and General Management Consulting Services
541612            Human Resources Consulting Services
541613            Marketing Consulting Services
541614            Process, Physical Distribution, and Logistics Consulting Services
541618            Other Management Consulting Services
541620            Environmental Consulting Services
541690            Other Scientific and Technical Consulting Services
541711            Research and Development in Biotechnology
541712            Reseach and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
541720            Research and Development in the Social Sciences and Humanities
541810            Advertising Agencies
541820            Public Relations Agencies
541830            Media Buying Agencies
541840            Media Representatives
541850            Display Advertising
541860            Direct Mail Advertising
541870            Advertising Material Distribution Services
541890            Other Services Related to Advertising
541910            Marketing Research and Public Opinion Polling
541921            Photography Studios, Portrait
541922            Commercial Photography
541930            Translation and Interpretation Services
541940            Veterinary Services
541990            All Other Professional, Scientific, and Technical Services
551111            Offices of Bank Holding Companies
551112            Offices of Other Holding Companies
551114            Corporate, Subsidiary, and Regional Managing Offices
561110            Office Administrative Services
561210            Facilities Support Services
561311            Employment Placement Agencies
561312            Executive Search Services
561320            Temporary Help Services
561330            Professional Employer Organizations
561410            Document Preparation Services
561421            Telephone Answering Services
561422            Telemarketing Bureaus and Other Contact Centers
561431            Private Mail Centers
561439            Other Business Service Centers (including Copy Shops)
561440            Collection Agencies
561450            Credit Bureaus
561491            Repossession Services
561492            Court Reporting and Stenotype Services
561499            All Other Business Support Services
561510            Travel Agencies
561520            Tour Operators
561591            Convention and Visitors Bureaus
561599            All Other Travel Arrangement and Reservation Services
561611            Investigation Services
561612            Security Guards and Patrol Services
561613            Armored Car Services
561621            Security Systems Services (except Locksmiths)
561622            Locksmiths
561710            Exterminating and Pest Control Services
561720            Janitorial Services
561730            Landscaping Services
561740            Carpet and Upholstery Cleaning Services
561790            Other Services to Buildings and Dwellings
561910            Packaging and Labeling Services
561920            Convention and Trade Show Organizers
561990            All Other Support Services
562111            Solid Waste Collection
562112            Hazardous Waste Collection
562119            Other Waste Collection
562211            Hazardous Waste Treatment and Disposal
562212            Solid Waste Landfill
562213            Solid Waste Combustors and Incinerators
562219            Other Nonhazardous Waste Treatment and Disposal
562910            Remediation Services
562920            Materials Recovery Facilities
562991            Septic Tank and Related Services
562998            All Other Miscellaneous Waste Management Services