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:
FromISIC
81
Services to buildings and landscape activities
Open detail
ToNAICS
561
Administrative and Support Services
Open detail
ToNAICS
532
Rental and Leasing Services
Open detail
ToNAICS
541
Professional, Scientific, and Technical Services
Open detail
ToNAICS
238
Specialty Trade Contractors
Open detail
ToNAICS
488
Support Activities for Transportation
Open detail
ToNAICS
711
Performing Arts, Spectator Sports, and Related Industries
Open detail
ToNAICS
811
Repair and Maintenance
Open detail
ToNAICS
812
Personal and Laundry Services
Open detail
ToNAICS
237
Heavy and Civil Engineering Construction
Open detail
ToNAICS
518
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
Open detail
ToNAICS
481
Air Transportation
Open detail
ToNAICS
512
Motion Picture and Sound Recording Industries
Open detail
ToNAICS
562
Waste Management and Remediation Services
Open detail
ToNAICS
482
Rail Transportation
Open detail
ToNAICS
487
Scenic and Sightseeing Transportation
Open detail
ToNAICS
491
Postal Service
Open detail
ToNAICS
492
Couriers and Messengers
Open detail
ToNAICS
722
Food Services and Drinking Places
Open detail
  • approximate NAICS 561 — direct correspondence
  • approximate NAICS 532 — mapped via ISIC 73
  • approximate NAICS 541 — mapped via ISIC 73
  • approximate NAICS 238 — mapped via ISIC 17
  • approximate NAICS 488 — direct correspondence
  • approximate NAICS 711 — mapped via ISIC 73
  • approximate NAICS 811 — mapped via ISIC 76
  • approximate NAICS 812 — mapped via ISIC 73
  • approximate NAICS 237 — mapped via ISIC 17
  • approximate NAICS 518 — mapped via ISIC 73
  • approximate NAICS 481 — mapped via ISIC 73
  • approximate NAICS 512 — mapped via ISIC 73
  • approximate NAICS 562 — mapped via ISIC 76
  • approximate NAICS 482 — mapped via ISIC 40
  • approximate NAICS 487 — mapped via ISIC 45
  • approximate NAICS 491 — mapped via ISIC 73
  • approximate NAICS 492 — mapped via ISIC 45
  • approximate NAICS 722 — mapped via ISIC 47