- December 16, 2005: Helpful Year End Filing Tips
- December 7, 2005: Notice of 2005 Calendar Year-End Hours of Service
- December 7, 2005 - Secretary of State Gigi Dennis and Attorney General John Suthers announce results of Colorado's 2005 Charitable Solicitations annual report
- November 15, 2005: Online Filing Fees Reduced
- October 31, 2005: More Online Transactions Starting November 1st!
- October 7, 2005: New Combined Statements of Conversion and Constituent Filed Document Form/Cover Sheets
- October 1, 2005: Changes to Entities Made by HB05-1149
- September 23, 2005: Service Interruptions
- September 1, 2005 - Attorney General Suthers and Secretary of State's office warn citizens about safe giving as Coloradans reach out to assist those affected by hurricane Katrina
- August 17, 2005: Statements of Change Decrease to $10
- June 16, 2005: Annual Report Processing Fees Change Effective July 1, 2005
- April 1, 2005: New Fees Effective April 1, 2005
- January 12, 2005: More Online Transactions for 99¢ Starting January 26th!
- January 12, 2005: More Online Transactions for 99¢ Now Available!
- January 6, 2005: Renew and Transfer Name Reservations Online for 99¢ Starting January 12th!