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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:
FromNAICS
2362
Nonresidential Building Construction
Open detail
ToISIC
410
Construction of residential and non-residential buildings
Open detail
ToISIC
429
Construction of other civil engineering projects
Open detail
ToISIC
702
Business and other management consultancy activities
Open detail
ToISIC
733
Public relations activities
Open detail
ToISIC
743
Translation and interpretation activities
Open detail
ToISIC
749
Other professional, scientific and technical activities n.e.c.
Open detail
ToISIC
856
Educational support activities
Open detail
ToISIC
332
Installation of industrial machinery and equipment
Open detail
ToISIC
390
Remediation and other waste management service activities
Open detail
ToISIC
421
Construction of roads and railways
Open detail
ToISIC
422
Construction of utility projects
Open detail
ToISIC
431
Demolition and site preparation
Open detail
ToISIC
432
Electrical, plumbing and other construction installation activities
Open detail
ToISIC
433
Building completion and finishing
Open detail
ToISIC
434
Intermediation service activities for specialized construction services
Open detail
ToISIC
439
Other specialized construction activities
Open detail
ToISIC
662
Activities auxiliary to insurance and pension funding
Open detail
ToISIC
711
Architectural and engineering, and related technical consultancy activities
Open detail
ToISIC
781
Activities of employment placement agencies
Open detail
ToISIC
811
Combined facilities support activities
Open detail
ToISIC
812
Cleaning activities
Open detail
ToISIC
821
Office administrative and support activities
Open detail
  • approximate ISIC 410 — direct correspondence
  • approximate ISIC 429 — direct correspondence
  • approximate ISIC 702 — mapped via ISIC 874
  • approximate ISIC 733 — mapped via ISIC 874
  • approximate ISIC 743 — mapped via ISIC 874
  • approximate ISIC 749 — mapped via ISIC 874
  • approximate ISIC 856 — mapped via ISIC 874
  • approximate ISIC 332 — mapped via ISIC 179
  • approximate ISIC 390 — mapped via ISIC 179
  • approximate ISIC 421 — mapped via ISIC 179
  • approximate ISIC 422 — mapped via ISIC 179
  • approximate ISIC 431 — mapped via ISIC 179
  • approximate ISIC 432 — mapped via ISIC 179
  • approximate ISIC 433 — mapped via ISIC 179
  • approximate ISIC 434 — direct correspondence
  • approximate ISIC 439 — direct correspondence
  • approximate ISIC 662 — mapped via ISIC 874
  • approximate ISIC 711 — mapped via ISIC 874
  • approximate ISIC 781 — mapped via ISIC 874
  • approximate ISIC 811 — mapped via ISIC 874
  • approximate ISIC 812 — mapped via ISIC 179
  • approximate ISIC 821 — mapped via ISIC 874