Colorado Ceasefire – Reduce gun violence in Colorado through legislative advocacy, education and outreach. https://coloradoceasefire.org

Colorado Democrats
Democrats are about empowering people and protecting the planet. On their website, they “look forward to partnering with you to help fight for the people, freedoms, and values that we hold dear.” To inquire about volunteering with the State Dems, submit an application form, or call (303) 623-4762. To volunteer with the County Party where you live, check for County Dem contact info here.

Colorado Immigrant Rights Coalition  – Fighting for a more just and welcoming Colorado.

Colorado Rising is powering a grassroots movement to protect our health, safety, quality of life, and the future of our climate from the harms and impacts of oil and gas operations.

Common Cause, at the national level, has the support of over 1.5 million members, and seeks to win concrete, pro-democracy reforms that break down barriers to participation, promote accountability, and ensure that each of us has a voice. Common Cause Colorado has a major 2025 project to support passage of the Colorado Voting Rights Act to further strengthen the right to vote in our state.

Democratic Alliance – Hundreds of Seniors living in a retirement community in Highlands Ranch Colorado, supporting democracy and democratic candidates.

Great Education Colorado – Working to guarantee public schools in every Colorado community are welcoming and adequately, equitably, and sustainably funded.

Indivisible – Grassroots network of local groups to resist the Trump Agenda. Indivisible Colorado http://indivisiblecolorado.net Find other Indivisible local groups. Also – Indivisible Highlands Ranch, Indivisible Littleton and Indivisible Rox Resistance (in Roxborough, Douglas County).

Metro Caring is based in downtown Denver and is a leading anti-hunger organization in Colorado, with programs ranging from a store with nutritious foods to cooking classes.

Moms Demand Action – Fighting for public safety measures that can protect people from gun violence.  Also: Moms Demand Action in Colorado.

Move On is one of the earliest nationwide grassroots organizations that has existed for more than 25 years championing progressive values, focusing on big issues and effectuating real change. In early 2025, one of their leading campaigns is to attend Congressional Town Halls to demand that Congress Stop Elon Musk.

Third Act – A nationwide grassroots organization, formed by climate activist Bill McKibben, to bring together Seniors (in the “third act” or their lives) with young activists, to safeguard our climate and our democracy. Also see Third Act Colorado

Together Colorado is a grassroots group consisting of members of various faith traditions and religious denominations, organized to advance human dignity in Colorado communities and to create a better world.

United We Dream – Youth-led Immigration advocacy.

Vote Vets elevates the voices of Veterans and military families through progressive legislative policies and electoral endorsements that impact the lives of active service members, Veterans, and the country.

Western Colorado Alliance for Community Action is building grassroots power in western Colorado around issues such as oil & gas, local foods & agriculture, public lands and clean energy.

Additional organizations fighting to preserve democracy…

• Citizens for Responsibility and Ethics (CREW), bringing major lawsuits to stop illegal actions of Trump and Musk.
• Democracy Fund provides grant funding that supports the champions of our democracy, including movement leaders, activists, advocates, journalists, and public officials.
• Protect Democracy
• People for the American Way
• Represent Us applies funding to fuel anti-corruption, pro-democracy campaigns in cities and states across the country.