- December 29 - Secretary of State's Office and Accenture Mutually Terminate Software Contract
- December 7 - Secretary of State Gigi Dennis and Attorney General John Suthers Announce Results of Colorado's Charitable Solicitations Annual Report
- December 5 - Secretary of State Gigi Dennis and Attorney General John Suthers Plan to Announce the Results of Colorado's Charitable Solicitations Annual Report
- December 2 - Proposed Ballot Measure Concerning Initiative and Referendum Petitions Found to be Sufficient
- November 28 - Official Election Results and Voter Turnout Certified by Secretary of State Gigi Dennis
- November 16 - Secretary of State Gigi Dennis Requires Ten Counties to Conduct a Manual Hand Count
- November 9 - Secretary of State Gigi Dennis Appointed to Serve as a Commissioner on the State's Information Management Commission
- November 2 - Preliminary Voter Turnout Results Released
- October 26 - Secretary of State Gigi Dennis Launches New Elections Website
- October 17 - Truden Recall Election Date Set
- October 14 - Truden Recall Set to go Forward
- October 12 - November 1, 2005 Election Night Procedures - With Additional Information and Dates to Remember
- September 30 - The Secretary of State's Office Reminds Citizens About the November 1, 2005 Election Date
- September 29 - Truden Recall Petition Found to be Sufficient
- September 26 - Gigi Dennis Sworn In as Colorado Secretary of State
- September 22 - Gigi Dennis to be Sworn In as Colorado's 34th Secretary of State
- September 1 - 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 29 - New Secretary of State Welcomed
- August 18 - "Business as Usual" Following Davidson's Last Day in Office
- August 17 - Secretary fo State Donetta Davidson Awards HAVA Funds to Colorado Counties to Improve Accessibility
- August 9 - The Colorado Secretary of State's Office Implements New Voter Registration Laws
- July 22 - President Bush Nominates Secretary of State Donetta Davidson to be a Member for the Federal Election Assistance Commission
- June 16 - On June 21 the Secretary of State's Office Reopens at New Location
- June 7 - Secretary of State Donetta Davidson Awards HAVA Funds to Colorado Counties for Punch Card Replacement
- May 2 - Secretary of State's Office Relocates to 1700 Broadway
- April 1 - Blue Ribbon Election Reform Bill Introduced in the Senate and the Next Blue Ribbon Election Panel Meeting Set
- March 24 - Blue Ribbon Election Bill to be Introduced in the Senate
- March 22 - Secretary of State Donetta Davidson, Senator Ron Tupa, and Representative Al White Plan to Announce the Details of Election Reform Legislation in Colorado
- February 24 - Electronic Filing Continues to Save Money and Time for Citizens
- February 10 - Next Blue Ribbon Election Panel Meeting Set
- February 9 - Secretary of State Provides Opportunity for Disability Community to Learn About Accessible Voting Equipment
- January 26 - Next Blue Ribbon Election Panel Meeting Set
- January 12 - Next Blue Ribbon Election Panel Meeting Set