Corporations Online Portal
Fees & Forms
Business Outreach Office
Welcome to the Missouri Online Business Filing System
As of June 23, 2014, a new ID and password must be created before filing documents online. New users should click "Create Account" below to set up a personal account. An account is
required to conduct a search or verify certificates.
Enter user ID and password. Do not have an account? Click "Create Account" below to create one.
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I forgot my password
Search for a business entity registered in Missouri.
Search by Name
Search by Charter Number
Registered Agent Search
Verify validity of a certificate issued by the MO SOS.