Convert industry codes Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
From NAICS
221112
Fossil Fuel Electric Power Generation
Open detail To ISIC
3511
Electric power generation activities from non-renewable sources
Open detail To ISIC
3512
Electric power generation activities from renewable sources
Open detail To ISIC
3513
Electric power transmission and distribution activities
Open detail To ISIC
3520
Manufacture of gas; distribution of gaseous fuels through mains
Open detail To ISIC
3540
Activities of brokers and agents for electric power and natural gas
Open detail approximate ISIC 3511 — direct correspondenceapproximate ISIC 3512 — direct correspondenceapproximate ISIC 3513 — direct correspondenceapproximate ISIC 3520 — mapped via ISIC 4939approximate ISIC 3540 — direct correspondence