NAICS Code Administrative Management and General Management Consulting Services (69) Advertising Agencies (1) Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (1) Aircraft Engine and Engine Parts Manufacturing (1) Aircraft Manufacturing (2) All Other Business Support Services (6) All Other Information Services (8) All Other Legal Services (1) All Other Miscellaneous Ambulatory Health Care Services (1) All Other Miscellaneous Electrical Equipment and Component Manufacturing (9) All Other Miscellaneous Fabricated Metal Product Manufacturing (3) All Other Miscellaneous Manufacturing (1) All Other Miscellaneous Schools and Instruction (4) All Other Outpatient Care Centers (1) All Other Personal Services (1) All Other Plastics Product Manufacturing (2) All Other Professional, Scientific, and Technical Services (37) All Other Publishers (2) All Other Rubber Product Manufacturing (1) All Other Specialty Trade Contractors (2) All Other Support Services (8) All Other Telecommunications (22) Architectural Services (1) Audio and Video Equipment Manufacturing (17) Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (1) Building Inspection Services (2) Business Associations (1) Business to Business Electronic Markets (3) Cable and Other Subscription Programming (1) Collection Agencies (2) Colleges, Universities, and Professional Schools (1) Commercial Photography (1) Commercial and Institutional Building Construction (2) Communication Equipment Repair and Maintenance (16) Computer Facilities Management Services (80) Computer Storage Device Manufacturing (8) Computer Systems Design Services (119) Computer Terminal Manufacturing (2) Computer Training (27) Computer and Computer Peripheral Equipment and Software Merchant Wholesalers (19) Computer and Office Machine Repair and Maintenance (14) Computer and Software Stores (7) Consumer Electronics Repair and Maintenance (2) Convention and Trade Show Organizers (3) Copper Wire (except Mechanical) Drawing (1) Corporate, Subsidiary, and Regional Managing Offices (1) Correctional Institutions (1) Couriers and Express Delivery Services (1) Current-Carrying Wiring Device Manufacturing (1) Custom Architectural Woodwork and Millwork Manufacturing (1) Custom Compounding of Purchased Resins (1) Custom Computer Programming Services (112) Data Processing, Hosting, and Related Services (43) Diagnostic Imaging Centers (1) Digital Printing (1) Display Advertising (1) Document Preparation Services (5) Drafting Services (4) Educational Support Services (12) Electric Power Distribution (1) Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers (3) Electrical Contractors and Other Wiring Installation Contractors (23) Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers (1) Electronic Auctions (1) Electronic Coil, Transformer, and Other Inductor Manufacturing (1) Electronic Computer Manufacturing (19) Electronic Connector Manufacturing (1) Electroplating, Plating, Polishing, Anodizing, and Coloring (1) Employment Placement Agencies (8) Engineering Services (93) Environmental Consulting Services (8) Exam Preparation and Tutoring (1) Executive Search Services (3) Fabricated Structural Metal Manufacturing (3) Facilities Support Services (27) Fiber Optic Cable Manufacturing (5) Financial Transactions Processing, Reserve, and Clearinghouse Activities (1) Flight Training (1) Freestanding Ambulatory Surgical and Emergency Centers (1) Furniture Merchant Wholesalers (2) General Medical and Surgical Hospitals (1) General Warehousing and Storage (1) Graphic Design Services (7) Guided Missile and Space Vehicle Manufacturing (1) Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (1) Hardware Manufacturing (1) Hardware Merchant Wholesalers (1) Highway, Street, and Bridge Construction (1) Human Resources Consulting Services (11) Industrial Building Construction (1) Industrial Design Services (1) Industrial Supplies Merchant Wholesalers (1) Institutional Furniture Manufacturing (2) Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (3) Insurance Agencies and Brokerages (1) Interior Design Services (1) Internet Publishing and Broadcasting and Web Search Portals (13) Investigation Services (2) Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (1) Janitorial Services (2) Labor Unions and Similar Labor Organizations (1) Landscaping Services (1) Lessors of Nonresidential Buildings (except Miniwarehouses) (1) Libraries and Archives (2) Local Messengers and Local Delivery (2) Luggage Manufacturing (2) Machine Shops (1) Magnetic and Optical Recording Media Manufacturing (1) Marketing Consulting Services (14) Marketing Research and Public Opinion Polling (1) Media Representatives (1) Medical Laboratories (1) Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers (1) Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers (1) Military Armored Vehicle, Tank, and Tank Component Manufacturing (1) Motion Picture and Video Production (2) Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing (1) Motor and Generator Manufacturing (1) National Security (4) Noncurrent-Carrying Wiring Device Manufacturing (1) Office Administrative Services (14) Office Equipment Merchant Wholesalers (2) Office Machinery Manufacturing (1) Offices of All Other Miscellaneous Health Practitioners (1) Offices of Certified Public Accountants (1) Offices of Dentists (1) Offices of Lawyers (1) Offices of Mental Health Practitioners (except Physicians) (1) Offices of Physicians (except Mental Health Specialists) (1) Offices of Physicians, Mental Health Specialists (1) Optical Instrument and Lens Manufacturing (2) Other Accounting Services (3) Other Aircraft Parts and Auxiliary Equipment Manufacturing (1) Other Aluminum Rolling and Drawing (1) Other Building Equipment Contractors (1) Other Business Service Centers (including Copy Shops) (1) Other Commercial Equipment Merchant Wholesalers (3) Other Commercial Printing (1) Other Commercial and Industrial Machinery and Equipment Rental and Leasing (1) Other Commercial and Service Industry Machinery Manufacturing (2) Other Communication and Energy Wire Manufacturing (4) Other Communications Equipment Manufacturing (27) Other Computer Peripheral Equipment Manufacturing (18) Other Computer Related Services (111) Other Electronic Component Manufacturing (7) Other Electronic Parts and Equipment Merchant Wholesalers (3) Other Electronic and Precision Equipment Repair and Maintenance (5) Other Foundation, Structure, and Building Exterior Contractors (1) Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (1) Other Heavy and Civil Engineering Construction (2) Other Individual and Family Services (2) Other Management Consulting Services (43) Other Measuring and Controlling Device Manufacturing (2) Other Metal Container Manufacturing (2) Other Motion Picture and Video Industries (1) Other Ordnance and Accessories Manufacturing (2) Other Professional Equipment and Supplies Merchant Wholesalers (1) Other Scientific and Technical Consulting Services (41) Other Services Related to Advertising (1) Other Specialized Design Services (5) Other Support Activities for Air Transportation (1) Other Technical and Trade Schools (2) Personal Leather Good (except Women's Handbag and Purse) Manufacturing (1) Photographic Equipment and Supplies Merchant Wholesalers (1) Photographic Film, Paper, Plate, and Chemical Manufacturing (1) Photography Studios, Portrait (1) Plastics Bag and Pouch Manufacturing (1) Plastics Material and Resin Manufacturing (3) Polystyrene Foam Product Manufacturing (1) Postal Service (1) Poured Concrete Foundation and Structure Contractors (1) Power and Communication Line and Related Structures Construction (8) Power, Distribution, and Specialty Transformer Manufacturing (3) Precision Turned Product Manufacturing (1) Prerecorded Compact Disc (except Software), Tape, and Record Reproducing (2) Primary Battery Manufacturing (1) Printed Circuit Assembly (Electronic Assembly) Manufacturing (5) Printing Machinery and Equipment Manufacturing (1) Private Mail Centers (2) Process, Physical Distribution, and Logistics Consulting Services (23) Professional Employer Organizations (4) Professional and Management Development Training (27) Public Relations Agencies (6) Quick Printing (1) Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (34) Radio, Television, and Other Electronics Stores (2) Remediation Services (1) Reseach and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) (56) Research and Development in Biotechnology (2) Research and Development in the Social Sciences and Humanities (1) Rubber Product Manufacturing for Mechanical Use (1) Sales Financing (1) Satellite Telecommunications (15) Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (6) Secondary Market Financing (1) Security Systems Services (except Locksmiths) (10) Semiconductor and Related Device Manufacturing (5) Service Establishment Equipment and Supplies Merchant Wholesalers (1) Sheet Metal Work Manufacturing (2) Ship Building and Repairing (1) Site Preparation Contractors (1) Software Publishers (40) Software Reproducing (11) Space Research and Technology (2) Storage Battery Manufacturing (2) Support Activities for Coal Mining (1) Support Activities for Metal Mining (1) Support Activities for Oil and Gas Operations (1) Surveying and Mapping (except Geophysical) Services (2) Switchgear and Switchboard Apparatus Manufacturing (1) Synthetic Rubber Manufacturing (1) Telecommunications Resellers (24) Telemarketing Bureaus and Other Contact Centers (3) Telephone Answering Services (3) Telephone Apparatus Manufacturing (17) Teleproduction and Other Postproduction Services (2) Television Broadcasting (1) Temporary Help Services (8) Testing Laboratories (5) Third Party Administration of Insurance and Pension Funds (1) Translation and Interpretation Services (1) Travel Trailer and Camper Manufacturing (1) Truck Trailer Manufacturing (1) Turbine and Turbine Generator Set Units Manufacturing (1) Urethane and Other Foam Product (except Polystyrene) Manufacturing (1) Vocational Rehabilitation Services (1) Water and Sewer Line and Related Structures Construction (1) Wholesale Trade Agents and Brokers (2) Wired Telecommunications Carriers (27) Wireless Telecommunications Carriers (except Satellite) (12) Wood Container and Pallet Manufacturing (1) Wood Office Furniture Manufacturing (1)