Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

Examples:
FromSIC
8099
Health and Allied Services, NEC
Open detail
ToNAICS
518210
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
Open detail
ToNAICS
541410
Interior Design Services
Open detail
ToNAICS
541420
Industrial Design Services
Open detail
ToNAICS
541430
Graphic Design Services
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ToNAICS
541490
Other Specialized Design Services
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ToNAICS
541921
Photography Studios, Portrait
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ToNAICS
541922
Commercial Photography
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ToNAICS
541990
All Other Professional, Scientific, and Technical Services
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ToNAICS
621111
Offices of Physicians (except Mental Health Specialists)
Open detail
ToNAICS
621112
Offices of Physicians, Mental Health Specialists
Open detail
ToNAICS
621210
Offices of Dentists
Open detail
ToNAICS
621310
Offices of Chiropractors
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ToNAICS
621320
Offices of Optometrists
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ToNAICS
621330
Offices of Mental Health Practitioners (except Physicians)
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ToNAICS
621340
Offices of Physical, Occupational and Speech Therapists, and Audiologists
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ToNAICS
621391
Offices of Podiatrists
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ToNAICS
621399
Offices of All Other Miscellaneous Health Practitioners
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ToNAICS
621410
Family Planning Centers
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ToNAICS
621420
Outpatient Mental Health and Substance Abuse Centers
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ToNAICS
621491
HMO Medical Centers
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ToNAICS
621492
Kidney Dialysis Centers
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ToNAICS
621493
Freestanding Ambulatory Surgical and Emergency Centers
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ToNAICS
621498
All Other Outpatient Care Centers
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ToNAICS
621511
Medical Laboratories
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ToNAICS
621512
Diagnostic Imaging Centers
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ToNAICS
621610
Home Health Care Services
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ToNAICS
621910
Ambulance Services
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ToNAICS
621991
Blood and Organ Banks
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ToNAICS
621999
All Other Miscellaneous Ambulatory Health Care Services
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ToNAICS
624110
Child and Youth Services
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ToNAICS
624190
Other Individual and Family Services
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ToNAICS
624210
Community Food Services
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ToNAICS
624221
Temporary Shelters
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ToNAICS
624229
Other Community Housing Services
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ToNAICS
624230
Emergency and Other Relief Services
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ToNAICS
624310
Vocational Rehabilitation Services
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ToNAICS
624410
Child Care Services
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ToNAICS
711510
Independent Artists, Writers, and Performers
Open detail
ToNAICS
812921
Photofinishing Laboratories (except One-Hour)
Open detail
ToNAICS
812922
One-Hour Photofinishing
Open detail
  • approximate NAICS 518210 — mapped via ISIC 7420
  • approximate NAICS 541410 — mapped via ISIC 7410
  • approximate NAICS 541420 — mapped via ISIC 7410
  • approximate NAICS 541430 — direct correspondence
  • approximate NAICS 541490 — mapped via ISIC 7410
  • approximate NAICS 541921 — mapped via ISIC 7420
  • approximate NAICS 541922 — direct correspondence
  • approximate NAICS 541990 — mapped via ISIC 8890
  • approximate NAICS 621111 — mapped via ISIC 8620
  • approximate NAICS 621112 — mapped via ISIC 8620
  • approximate NAICS 621210 — mapped via ISIC 8620
  • approximate NAICS 621310 — mapped via ISIC 8691
  • approximate NAICS 621320 — mapped via ISIC 8691
  • approximate NAICS 621330 — mapped via ISIC 8699
  • approximate NAICS 621340 — mapped via ISIC 8691
  • approximate NAICS 621391 — mapped via ISIC 8691
  • approximate NAICS 621399 — mapped via ISIC 8699
  • approximate NAICS 621410 — direct correspondence
  • approximate NAICS 621420 — mapped via ISIC 8691
  • approximate NAICS 621491 — mapped via ISIC 8620
  • approximate NAICS 621492 — mapped via ISIC 8691
  • approximate NAICS 621493 — mapped via ISIC 8620
  • approximate NAICS 621498 — mapped via ISIC 8620
  • approximate NAICS 621511 — mapped via ISIC 8699
  • approximate NAICS 621512 — mapped via ISIC 8691
  • approximate NAICS 621610 — mapped via ISIC 8691
  • approximate NAICS 621910 — mapped via ISIC 8699
  • approximate NAICS 621991 — direct correspondence
  • approximate NAICS 621999 — direct correspondence
  • approximate NAICS 624110 — mapped via ISIC 8890
  • approximate NAICS 624190 — mapped via ISIC 8890
  • approximate NAICS 624210 — mapped via ISIC 8890
  • approximate NAICS 624221 — mapped via ISIC 8890
  • approximate NAICS 624229 — mapped via ISIC 8890
  • approximate NAICS 624230 — mapped via ISIC 8890
  • approximate NAICS 624310 — mapped via ISIC 8890
  • approximate NAICS 624410 — mapped via ISIC 8890
  • approximate NAICS 711510 — mapped via ISIC 7420
  • approximate NAICS 812921 — mapped via ISIC 7420
  • approximate NAICS 812922 — mapped via ISIC 7420