Convert industry codes

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

FromSIC

633

Fire, Marine, and Casualty Insurance

Open detail

ToNAICS

5241

Insurance Carriers

Open detail

ToNAICS

5251

Insurance and Employee Benefit Funds

Open detail

ToNAICS

5259

Other Investment Pools and Funds

Open detail

approximate NAICS 5241 — direct correspondence
approximate NAICS 5251 — mapped via ISIC 643
approximate NAICS 5259 — mapped via ISIC 643