Description
Social Rehabilitation Services

Possible NAICS Codes
621420 – Outpatient Mental Health and Substance Abuse Centers
623990 – Other Residential Care Facilities
624221 – Temporary Shelters
623220 – Residential Mental Health and Substance Abuse Facilities
624229 – Other Community Housing Services
624310 – Vocational Rehabilitation Services

Description
General Health Care Services

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621498 – All Other Outpatient Care Centers
621111 – Offices of Physicians (except Mental Health Specialists)
524114 – Direct Health and Medical Insurance Carriers
541990 – All Other Professional, Scientific, and Technical Services
621511 – Medical Laboratories
621610 – Home Health Care Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
325412 – Pharmaceutical Preparation Manufacturing

Description
Other Medical Services

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621111 – Offices of Physicians (except Mental Health Specialists)
621399 – Offices of All Other Miscellaneous Health Practitioners
532283 – Home Health Equipment Rental
621910 – Ambulance Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
621112 – Offices of Physicians, Mental Health Specialists
621498 – All Other Outpatient Care Centers
621511 – Medical Laboratories

Description
Evaluation and Screening

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
621511 – Medical Laboratories
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists
621999 – All Other Miscellaneous Ambulatory Health Care Services
621498 – All Other Outpatient Care Centers
621491 – HMO Medical Centers
621610 – Home Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
561320 – Temporary Help Services
541380 – Testing Laboratories and Services

Description
Medical/Psychiatric Consultation Services

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
621112 – Offices of Physicians, Mental Health Specialists
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
541611 – Administrative Management and General Management Consulting Services
621330 – Offices of Mental Health Practitioners (except Physicians)

Description
Physical Medicine and Rehabilitation Services

Possible NAICS Codes
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists
621111 – Offices of Physicians (except Mental Health Specialists)
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621399 – Offices of All Other Miscellaneous Health Practitioners
611692 – Automobile Driving Schools
611699 – All Other Miscellaneous Schools and Instruction
519290 – Web Search Portals and All Other Information Services
621420 – Outpatient Mental Health and Substance Abuse Centers
621310 – Offices of Chiropractors

Description
Other Professional Services

Possible NAICS Codes
493190 – Other Warehousing and Storage
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
711510 – Independent Artists, Writers, and Performers
541519 – Other Computer Related Services

Includes
Crushers and Mills for Chemical Materials; Pharmaceutical Briquetting and Tabletting Presses; Chemical Explosives Manufacturing Machinery.

Excludes
Construction Materials Crushers, Mills and Pulverizers; Plastics Products Manufacturing Machinery; Pharmaceutical Products Wrapping and Packaging Machinery; Laboratory and Shop Type Mills and Mixers.

Possible NAICS Codes
334519 – Other Measuring and Controlling Device Manufacturing
325412 – Pharmaceutical Preparation Manufacturing
456199 – All Other Health and Personal Care Retailers
334516 – Analytical Laboratory Instrument Manufacturing
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing
339112 – Surgical and Medical Instrument Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing

Description
Expert Witness

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
541199 – All Other Legal Services
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
531320 – Offices of Real Estate Appraisers
541330 – Engineering Services
621112 – Offices of Physicians, Mental Health Specialists
541618 – Other Management Consulting Services

Description
Psychiatry Services

Possible NAICS Codes
621112 – Offices of Physicians, Mental Health Specialists
621330 – Offices of Mental Health Practitioners (except Physicians)
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
622210 – Psychiatric and Substance Abuse Hospitals
611430 – Professional and Management Development Training
621111 – Offices of Physicians (except Mental Health Specialists)
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services

Includes
Medical billing, third party liability, tumor registar, referral management, medical evaluation board, nursing support; no direct patient care.

Possible NAICS Codes
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
621999 – All Other Miscellaneous Ambulatory Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
541990 – All Other Professional, Scientific, and Technical Services
621111 – Offices of Physicians (except Mental Health Specialists)
621511 – Medical Laboratories
541614 – Process, Physical Distribution, and Logistics Consulting Services
621910 – Ambulance Services
621991 – Blood and Organ Banks

Description
Other Social Services

Possible NAICS Codes
624221 – Temporary Shelters
624229 – Other Community Housing Services
623220 – Residential Mental Health and Substance Abuse Facilities
624190 – Other Individual and Family Services
813110 – Religious Organizations
624230 – Emergency and Other Relief Services
624410 – Child Care Services
722310 – Food Service Contractors
711130 – Musical Groups and Artists
525120 – Health and Welfare Funds

Possible NAICS Codes
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
334516 – Analytical Laboratory Instrument Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
541990 – All Other Professional, Scientific, and Technical Services
333310 – Commercial and Service Industry Machinery Manufacturing
812990 – All Other Personal Services
711510 – Independent Artists, Writers, and Performers
624230 – Emergency and Other Relief Services
624190 – Other Individual and Family Services
621420 – Outpatient Mental Health and Substance Abuse Centers

Includes
Sails; Chain Ladders; Rope Ladders; Marine Furniture.

Possible NAICS Codes
336611 – Ship Building and Repairing
441222 – Boat Dealers
332322 – Sheet Metal Work Manufacturing
333618 – Other Engine Equipment Manufacturing
114119 – Other Marine Fishing
332321 – Metal Window and Door Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332510 – Hardware Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
336612 – Boat Building