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
237
Heavy and Civil Engineering Construction
Open detail
ToISIC
42
Civil engineering
Open detail
ToISIC
43
Specialized construction activities
Open detail
ToISIC
71
Architectural and engineering activities; technical testing and analysis
Open detail
ToISIC
74
Other professional, scientific and technical activities
Open detail
ToISIC
72
Scientific research and development
Open detail
ToISIC
73
Activities of advertising, market research and public relations
Open detail
ToISIC
81
Services to buildings and landscape activities
Open detail
ToISIC
70
Activities of head offices; management consultancy activities
Open detail
ToISIC
05
Mining of coal and lignite
Open detail
ToISIC
06
Extraction of crude petroleum and natural gas
Open detail
ToISIC
09
Mining support service activities
Open detail
ToISIC
39
Remediation and other waste management service activities
Open detail
ToISIC
41
Construction of residential and non-residential buildings
Open detail
ToISIC
69
Legal and accounting activities
Open detail
ToISIC
75
Veterinary activities
Open detail
ToISIC
78
Employment activities
Open detail
  • approximate ISIC 42 — direct correspondence
  • approximate ISIC 43 — mapped via ISIC 16
  • approximate ISIC 71 — mapped via ISIC 87
  • approximate ISIC 74 — mapped via ISIC 87
  • approximate ISIC 72 — mapped via ISIC 87
  • approximate ISIC 73 — mapped via ISIC 87
  • approximate ISIC 81 — mapped via ISIC 17
  • approximate ISIC 70 — mapped via ISIC 87
  • approximate ISIC 05 — mapped via ISIC 13
  • approximate ISIC 06 — mapped via ISIC 13
  • approximate ISIC 09 — mapped via ISIC 13
  • approximate ISIC 39 — mapped via ISIC 17
  • approximate ISIC 41 — mapped via ISIC 87
  • approximate ISIC 69 — mapped via ISIC 87
  • approximate ISIC 75 — mapped via ISIC 87
  • approximate ISIC 78 — mapped via ISIC 87