Funding Amount

US $10,000 - US $20,000

Deadline

Rolling / Open

Grant Type

Foundation

Deadline history & next window

Cycle
Three cycles a year
Next expected
January 1, 2027
Tracked since
April 2026

Deadlines each year: January 1 · April 1 · July 1

From the program guidelines: “January 1 to March 31Applications are accepted during this time period for organizations whose primary focus is Education.April 1 to June 30Applications are accepted during this time period for organizations whose primary focus is Human Services.July 1 to September…”

Can we apply?

Check your organization against each line. Taken from the listing; confirm with the funder's guidelines.

Eligible organizations

  • Although there are no restrictions, the Trust focuses primarily on donating to areas outside of Metro-Denver and helping the most impoverished areas of Colorado, including the following counties.
  • However, the organization does not need to be based or established in one of these counties (any Colorado-based organization that targets these counties through programs or other outreach is sufficient):Crowley

Other requirements

  • Organizations must serve and operate in Colorado.
  • Organizations are eligible to apply once per calendar year.
  • Bent
  • Costilla

Not eligible / not funded

  • Not eligible: If a grant is awarded, the organization will be ineligible to apply in the following calendar year.
  • Not eligible: The foundation does not fund requests to support:General operating expenses,Endowments,Capital expenditures,Organizations located outside of Colorado,Other grantmaking organizations, orOrganizations recognized by the IRS as non-functionally integrated supporting organizations per Section 509(a)(3)…

Overview

The John G. Duncan Charitable Trust Grant supports educational, human services, and health initiatives in Colorado, particularly focusing on the state's most impoverished areas. Organizations can apply once a year, with specific eligibility criteria in place. Founded in honor of philanthropist John G. Duncan, the trust aims to perpetuate his generosity by funding various charitable causes across the state. Applications are accepted in designated periods throughout the year, ensuring a broad reach for potential grantees.

NOTE:
January 1 to March 31Applications are accepted during this time period for organizations whose primary focus is Education.April 1 to June 30Applications are accepted during this time period for organizations whose primary focus is Human Services.July 1 to September 30Applications are accepted during this time period for organizations whose primary focus is Health.
John G. Duncan was born in Sacramento, California in 1866. He lived a substantial portion of his life in Henderson, Kentucky, where he was actively involved in the philanthropic community. He later relocated to Denver, Colorado where he also supported a number of different non-profit organizations. Mr. Duncan died in 1955 at the age of 89.
The John G. Duncan Charitable Trust supports a variety of charitable, benevolent, educational, and religious purposes within the state of Colorado.

Eligibility

Organizations must serve and operate in Colorado.Organizations are eligible to apply once per calendar year.If a grant is awarded, the organization will be ineligible to apply in the following calendar year.Although there are no restrictions, the Trust focuses primarily on donating to areas outside of Metro-Denver and helping the most impoverished areas of Colorado, including the following counties. However, the organization does not need to be based or established in one of these counties (any Colorado-based organization that targets these counties through programs or other outreach is sufficient):Crowley

Ineligibility

The foundation does not fund requests to support:General operating expenses,Endowments,Capital expenditures,Organizations located outside of Colorado,Other grantmaking organizations, orOrganizations recognized by the IRS as non-functionally integrated supporting organizations per Section 509(a)(3) of the Internal Revenue Code.

What Duncan John G Tuw actually gave

Source: IRS Form 990-PF, 2025

Grants in 2025
45
Total given
$398K
Median grant
$10K
Range
$5,000–$15K
  • By dollars: Colorado 95%, Florida 3%, Missouri 2%. Top recipient cities: Pueblo, CO; Denver, CO; Colorado SPGS, CO.
  • 100% of grants with a stated purpose were for general or operating support.
  • 40% of recipients were new grantees, not repeat recipients.

Example grants

  • Colorado Therapeutic Riding Center · Longmont, CO

    General operating

    $15K

  • Project Angel Heart · Denver, CO

    General operating

    $15K

  • Habitat for Humanity Vail Valley · Avon, CO

    General operating

    $15K

  • Valley Inc · Vernon, FL

    General operating

    $13K

  • Blue Sage Center for the Arts · Paonia, CO

    General operating

    $10K

IRS Form 990-PF, 2025. Amounts as reported by the funder. Full 990 history →

Focus Areas & Funding Uses

Fields of Work

  • Nonprofits
  • Education
  • Human services
  • Healthcare

Categories

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