Colorado

Secretary of State Business Division: http://www.sos.state.co.us/pubs/business/main.html
Forms: http://www.sos.state.co.us/pubs/business/forms_main.html

Dept of Regulatory Agencies, Division of Banking: https://banking.colorado.gov/

MSB (303-894-7575): https://banking.colorado.gov/industry/money-transmitters