Free Tools
Free CR tools
No signup required. Check a number format, then look it up in published Ministry records.
CR number format checker
Runs entirely in your browser. Nothing is sent to a server.
Published records lookup
Look up a CR or unified number in official published Ministry of Commerce records.
For business CR and unified national numbers only, not personal national IDs.
The format checker checks the number’s structure. Use the record lookup to find business information in the published records, and review the data period shown with the result. A valid format alone does not establish registration or current activity.