Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

• approximate NAICS 4231 — mapped via ISIC 478
• approximate NAICS 4244 — direct correspondence
• approximate NAICS 4251 — direct correspondence
• approximate NAICS 8111 — mapped via ISIC 953
• approximate NAICS 4452 — mapped via ISIC 479
• approximate NAICS 8114 — mapped via ISIC 954
• approximate NAICS 4412 — mapped via ISIC 466
• approximate NAICS 4413 — mapped via ISIC 466
• approximate NAICS 4248 — mapped via ISIC 463
• approximate NAICS 4249 — mapped via ISIC 463
• approximate NAICS 4411 — mapped via ISIC 479
• approximate NAICS 4441 — mapped via ISIC 472
• approximate NAICS 4442 — mapped via ISIC 472
• approximate NAICS 4451 — mapped via ISIC 472
• approximate NAICS 4453 — mapped via ISIC 472
• approximate NAICS 4491 — mapped via ISIC 472
• approximate NAICS 4492 — mapped via ISIC 472
• approximate NAICS 4551 — mapped via ISIC 472
• approximate NAICS 4552 — mapped via ISIC 472
• approximate NAICS 4561 — mapped via ISIC 472
• approximate NAICS 4571 — mapped via ISIC 479
• approximate NAICS 4572 — mapped via ISIC 472
• approximate NAICS 4581 — mapped via ISIC 472
• approximate NAICS 4582 — mapped via ISIC 472
• approximate NAICS 4583 — mapped via ISIC 472
• approximate NAICS 4591 — mapped via ISIC 472
• approximate NAICS 4592 — mapped via ISIC 472
• approximate NAICS 4593 — mapped via ISIC 472
• approximate NAICS 4594 — mapped via ISIC 472
• approximate NAICS 4595 — mapped via ISIC 472
• approximate NAICS 4599 — mapped via ISIC 472
• approximate NAICS 3112 — mapped via ISIC 110
• approximate NAICS 3116 — direct correspondence
• approximate NAICS 3117 — mapped via ISIC 101
• approximate NAICS 3121 — direct correspondence
• approximate NAICS 4245 — mapped via ISIC 463
• approximate NAICS 8112 — mapped via ISIC 954
• approximate NAICS 8113 — mapped via ISIC 954