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Nonprofits in LONE TREE, CO

79 tax-exempt organizations with a return on IRS file.

Largest nonprofits in LONE TREE by revenue

Top 5s in LONE TREE

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Donor Advised Charitable Giving990, year ended Jun 2025$11.1B
  2. 2Charles Schwab Corporation Foundation990-PF, year ended Dec 2024$23.1M
  3. 3Madala990, year ended Dec 2025$3.1M
  4. 4Ambleside School990, year ended Jun 2025$1.1M
  5. 5Institute for Racial Equity and Excellence990, year ended Jun 2025$780.4K

Largest reserves

Net assets (fund balance) at year end

  1. 1Donor Advised Charitable Giving990, year ended Jun 2025$47.4B
  2. 2Credit Unions Chartered in the State of Colorado990, year ended Dec 2024$435.5M
  3. 3Charles Schwab Corporation Foundation990-PF, year ended Dec 2024$31.6M
  4. 4Ambleside School990, year ended Jun 2025$12.9M
  5. 5Steve and Chris Vogt Family Foundation Inc990-PF, year ended Dec 2025$7.4M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Darryl MarksberryFormer CEO · Credit Unions Chartered in the State of Colorado$4.5M
  2. 2Colleen KnollCFO · Credit Unions Chartered in the State of Colorado$2M
  3. 3Chad ShaneCEO · Credit Unions Chartered in the State of Colorado$1.5M
  4. 4David PierceSVP/CIO · Credit Unions Chartered in the State of Colorado$1.2M
  5. 5Stephen FerreroChief Comm Eng Off · Credit Unions Chartered in the State of Colorado$1.2M

All nonprofits in LONE TREE, A–Z