The Montana State Capitol
Foundation Lookup

Grant recipient EIN 81-0302870

Who funds Rimrock Foundation?

7 private foundations gave Rimrock Foundation in Billings, MT $565,317 across 16 grants, in tax years 2018 to 2024.

See which foundations fund work like yours Matching by cause, place and grant size

Grants listed on funders’ 990-PF returns for tax years 2018 to 2024, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

16 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Montana Healthcare FoundationBozeman, MT 2024

    Rimrock consulting proposal

    $20,000
  2. Marie Crowley FoundationSaranac, MI 2024

    Gen charitable

    $5,000
  3. GE McDonald FoundationBillings, MT 2023

    Program Sponsorship

    $25,000
  4. Amazonsmile FoundationSeattle, WA 2023

    General support

    $92
  5. Montana Healthcare FoundationBozeman, MT 2022

    Substance abuse connect crisis diversion project

    $75,000
  6. Dan & Jeanne Scott Family FoundationBillings, MT 2022

    Operating Support

    $50,000
  7. Amazonsmile FoundationSeattle, WA 2022

    General support

    $162
  8. Montana Healthcare FoundationBozeman, MT 2021

    Substance abuse connect crisis diversion project

    $75,000
  9. Montana Healthcare FoundationBozeman, MT 2021

    Rimrock program for assertive community treatment (pact)

    $67,148
  10. Charles M Bair Family TrustBillings, MT 2021

    Grant for new campus.

    $25,000
  11. Amazonsmile FoundationSeattle, WA 2021

    General support

    $308
  12. Montana Healthcare FoundationBozeman, MT 2020

    Rimrock program for assertive community treatment (pact)

    $130,000
  13. Montana Healthcare FoundationBozeman, MT 2020

    Strengthening crisis response and diversion in frontier counties in eastern montana

    $50,000
  14. Amazonsmile FoundationSeattle, WA 2020

    General support

    $392
  15. First Interstate BancSystem Foundation IncBillings, MT 2020

    Operational Support

    $125
  16. Montana Healthcare FoundationBozeman, MT 2018

    Elm house; residential treatment for pregnant american indian women, pregnant/non-pregnant women

    $42,090

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 81-0302870 by name and ZIP code, or by name, city and State against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.