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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:
FromSIC
621
Security Brokers, Dealers, and Flotation
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ToNAICS
5222
No depository Credit Intermediation
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ToNAICS
5231
Securities and Commodity Contracts Intermediation and Brokerage
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ToNAICS
5239
Other Financial Investment Activities
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ToNAICS
5223
Activities Related to Credit Intermediation
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ToNAICS
5232
Securities and Commodity Exchanges
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ToNAICS
5311
Lessors of Real Estate
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  • approximate NAICS 5222 — mapped via ISIC 649
  • approximate NAICS 5231 — mapped via ISIC 649
  • approximate NAICS 5239 — mapped via ISIC 649
  • approximate NAICS 5223 — mapped via ISIC 661
  • approximate NAICS 5232 — mapped via ISIC 661
  • approximate NAICS 5311 — mapped via ISIC 681