NAICS Codes

  • 236210 Industrial Building Construction
  • 236220 Commercial and Institutional Building Construction
  • 237130 Power and Communication Line and Related Structures Construction
  • 237990 Other Heavy and Civil Engineering Construction
  • 238120 Structural Steel and Precast Concrete Contractors
  • 238160 Roofing Contractors
  • 238190 Other Foundation, Structure, and Building Exterior Contractors
  • 238210 Electrical Contractors and Other Wiring Installation Contractors
  • 238220 Plumbing, Heating, and Air-Conditioning Contractors
  • 238290 Other Building Equipment Contractors
  • 238320 Painting and Wall Covering Contractors
  • 238390 Other Building Finishing Contractors
  • 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
  • 511210 Software Publishers
  • 518210 Data Processing, Hosting, and Related Services
  • 541214 Payroll Services
  • 541340 Drafting Services
  • 541420 Industrial Design Services
  • 541430 Graphic 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
  • 541614 Process, Physical Distribution, and Logistics Consulting Services
  • 541618 Other Management Consulting Services
  • 541620 Environmental Consulting Services
  • 541940 Veterinary Services
  • 541990 All Other Professional, Scientific, and Technical Services
  • 561110 Office Administrative Services
  • 561210 Facilities Support Services
  • 561320 Temporary Help Services
  • 561421 Telephone Answering Services
  • 611420 Computer Training
  • 611430 Professional and Management Development Training
  • 621111 Offices of Physicians (except Mental Health Specialists)
  • 621112 Offices of Physicians, Mental Health Specialists
  • 621210 Offices of Dentists
  • 621320 Offices of Optometrists
  • 621330 Offices of Mental Health Practitioners (except Physicians)
  • 621399 Offices of All Other Miscellaneous Health Practitioners
  • 621420 Outpatient Mental Health and Substance Abuse Centers
  • 621999 All Other Miscellaneous Ambulatory Health Care Services
  • 622110 General Medical and Surgical Hospitals
  • 622310 Specialty (except Psychiatric and Substance Abuse) Hospitals
  • 623110 Nursing Care Facilities (Skilled Nursing Facilities)
  • 623311 Continuing Care Retirement Communities
  • 623312 Assisted Living Facilities for the Elderly
  • 623990 Other Residential Care Facilities
  • 624110 Child and Youth Services
  • 624190 Other Individual and Family Services
  • 624230 Emergency and Other Relief Services
  • 711510 Independent Artists, Writers, and Performers

Product and Service Codes

  • Q101 Medical: Dependent Medicare
  • Q201 Medical: General Health Care
  • Q401 Medical: Nursing
  • Q402 Medical: Nursing Home Care Contracts
  • Q403 Medical: Evaluation/Screening
  • Q502 Medical: Cardio-Vascular
  • Q503 Medical: Dentistry
  • Q505 Medical: Gastroenterology
  • Q506 Medical: Geriatric
  • Q507 Medical: Gynecology
  • Q508 Medical: Hematology
  • Q509 Medical: Internal Medicine
  • Q510 Medical: Neurology
  • Q511 Medical: Ophthalmology
  • Q512 Medical: Optometry
  • Q513 Medical: Orthopedic
  • Q514 Medical: Otolaryngology
  • Q515 Medical: Pathology
  • Q516 Medical: Pediatric
  • Q517 Medical: Pharmacology
  • Q518 Medical: Physical Medicine/Rehabilitation
  • Q519 Medical: Psychiatry
  • Q520 Medical: Podiatry
  • Q521 Medical: Pulmonary
  • Q522 Medical: Radiology
  • Q523 Medical: Surgery
  • Q524 Medical: Thoracic
  • Q526 Medical: Medical/Psychiatric Consultation
  • Q527 Medical: Nuclear Medicine
  • Q601 Medical Coding and Auditing
  • Q602 Medical Records
  • Q603 Medical Transcription
  • Q701 Specialized Medical Support
  • Q702 Technical Medical Support
  • Q801 Medical Appointing Services
  • Q802 Clerical Medical Support
  • Q999 Medical: Other
  • R412 Support: Professional: Simulation
  • R499 Support: Professional: Other
  • R707 Support: Management: Contract/Procurement/Acquisition Support
  • U008 Education/Training: Training/Curriculum Development
  • U009 Education/Training: General
  • U099 Education/Training: Other
  • Y1AA Construction of office Buildings
  • Y1AB Construction of Conference Space and Facilities
  • Y1AZ Construction of Other Administrative Facilities and Service Buildings
  • Y1CA Construction of Schools
  • Y1CZ Construction of Other Educational Buildings
  • Y1DA Construction of Hospitals and Infirmaries
  • Y1DZ Construction of Other Hospital Buildings
  • Y1EA Construction of Ammunition Facilities
  • Y1EB Construction of Maintenance Buildings
  • Y1EC Construction of Production Buildings
  • Y1FA Construction of Family Housing Facilities
  • Y1FB Construction of Recreational Buildings
  • Y1FD Construction of Dining Facilities
  • Y1FE Construction of Religious Facilities
  • Y1FZ Construction of Other Residential Buildings
  • Y1GD Construction of Open Storage Facilities
  • Y1GZ Construction of Other Warehouse Buildings
  • Y1HA Construction of Government-Owned Contractor-Operated (GOCO) R&D Facilities
  • Y1HB Construction of Government-Owned Government-Operated (GOGO) R&D Facilities
  • Y1HC Construction of Government-Owned Contractor-Operated (GOCO) Environmental Laboratories
  • Y1JA Construction of Museums and Exhibition Buildings
  • Y1JZ Construction of Miscellaneous Buildings
  • Y1LZ Construction of Parking Facilities