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The 10 richest nonprofits in Montana

Dennis R Washington Foundation Inc is #1 with $1 billion in net assets.

#1 · Dennis R Washington Foundation Inc
$1 billion
All Montana nonprofits combined
$16.8 billion
3,983 e-filed returns

The list

Net assets (fund balance) at the end of the year: what the organization owns minus what it owes.

  1. 1Dennis R Washington Foundation Inc990-PF, year ended Dec 2024$1B
  2. 2Billings Clinic990, year ended Dec 2024$905.4M
  3. 3Montana State University Foundation990, year ended Jun 2025$507.8M
  4. 4Upper Missouri G & T Electric Cooperative Inc990, year ended Dec 2025$494.3M
  5. 5Benefis Health System Inc990, year ended Dec 2024$439.6M
  6. 6Bozeman Health Deaconess Hospital990, year ended Dec 2024$435.9M
  7. 7University of Montana Foundation990, year ended Jun 2025$403.1M
  8. 8ST Peters Health990, year ended May 2025$369.8M
  9. 9Benefis Hospitals Inc990, year ended Dec 2024$301.4M
  10. 10Montana Healthcare Foundation990-PF, year ended Dec 2024$281M

More rankings

Richest (net assets) by state