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
2383
Building Finishing Contractors
Open detail
ToISIC
433
Building completion and finishing
Open detail
ToISIC
434
Intermediation service activities for specialized construction services
Open detail
ToISIC
431
Demolition and site preparation
Open detail
ToISIC
432
Electrical, plumbing and other construction installation activities
Open detail
ToISIC
439
Other specialized construction activities
Open detail
ToISIC
332
Installation of industrial machinery and equipment
Open detail
ToISIC
812
Cleaning activities
Open detail
ToISIC
390
Remediation and other waste management service activities
Open detail
ToISIC
410
Construction of residential and non-residential buildings
Open detail
ToISIC
421
Construction of roads and railways
Open detail
ToISIC
422
Construction of utility projects
Open detail
  • approximate ISIC 433 — direct correspondence
  • approximate ISIC 434 — direct correspondence
  • approximate ISIC 431 — mapped via ISIC 179
  • approximate ISIC 432 — mapped via ISIC 179
  • approximate ISIC 439 — mapped via ISIC 179
  • approximate ISIC 332 — mapped via ISIC 179
  • approximate ISIC 812 — mapped via ISIC 179
  • approximate ISIC 390 — mapped via ISIC 179
  • approximate ISIC 410 — mapped via ISIC 179
  • approximate ISIC 421 — mapped via ISIC 179
  • approximate ISIC 422 — mapped via ISIC 179