A river running through a deep pine forest valley

Grant recipient EIN 36-5177006Environment

Who funds Bighorn River Alliance?

9 private foundations gave Bighorn River Alliance in Billings, MT $69,563 across 27 grants, in tax years 2018 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2018 to 2025, 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

27 grants

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

  1. Charles Piper Cost FoundationBerkeley, CA 2025

    General operating

    $2,500
  2. Baird Foundation IncMilwaukee, WI 2025

    Environment

    $250
  3. Charles Piper Cost FoundationBerkeley, CA 2024

    General operating

    $2,500
  4. Parnell Family FoundationEastsound, WA 2024

    To provide support t0 exempt organizations

    $1,000
  5. Baird Foundation IncMilwaukee, WI 2024

    Environment

    $500
  6. Charles Piper Cost FoundationBerkeley, CA 2023

    General Operating

    $1,500
  7. Baird Foundation IncMilwaukee, WI 2023

    Environment

    $350
  8. Texas Instruments FoundationDallas, TX 2023

    Donations to colleges, universities and other organizations under "matching gifts program."

    $300
  9. Amazonsmile FoundationSeattle, WA 2023

    General support

    $105
  10. Chubb Charitable FoundationPhiladelphia, PA 2023

    Matching Gifts

    $103
  11. Parnell Family FoundationEastsound, WA 2022

    To provide support to exempt organization

    $8,400
  12. Montana Trout FoundationMatlacha, FL 2022

    Research initiative side channels

    $5,000
  13. Charles Piper Cost FoundationBerkeley, CA 2022

    General Operating

    $1,000
  14. The Darcy Family FoundationWayzata, MN 2022

    To support their conservationmission

    $150
  15. Amazonsmile FoundationSeattle, WA 2022

    General support

    $112
  16. Parnell Family FoundationEastsound, WA 2021

    To provide support to exempt organization

    $8,400
  17. Montana Trout FoundationMatlacha, FL 2021

    Research initiative side channels

    $5,000
  18. The Greenlee Family FoundationErie, CO 2021

    Operating support

    $5,000
  19. Charles Piper Cost FoundationBerkeley, CA 2021

    General Operating

    $1,000
  20. Amazonsmile FoundationSeattle, WA 2021

    General support

    $165
  21. Parnell Family FoundationEastsound, WA 2020

    To provide support to exempt organization

    $7,300
  22. Montana Trout FoundationMatlacha, FL 2020

    Research initiative side channels

    $3,000
  23. Baird Foundation IncMilwaukee, WI 2020

    Environment

    $500
  24. Baird Foundation IncMilwaukee, WI 2020

    Environment

    $375
  25. Amazonsmile FoundationSeattle, WA 2020

    General support

    $42
  26. Parnell Family FoundationEastsound, WA 2019

    To provide support to exempt organization

    $9,900
  27. Parnell Family FoundationEastsound, WA 2018

    To provide support to exempt organization

    $5,111

Funders of similar organizations nearby

Foundations that gave to other environment organizations in Billings, MT and are not among Bighorn River Alliance’s funders above.

  1. Harry L Willett Foundation C O Boyd RyanLittleton, CO 14 grants Preselected only $921,500 to similar organizations
  2. Susan Scott Heyneman FoundationBillings, MT 2 grants Preselected only $24,000 to similar organizations
  3. Johnson Family FoundationBillings, MT 10 grants Preselected only $10,300 to similar organizations
  4. First Interstate BancSystem Foundation IncBillings, MT 5 grants Accepts applications $2,618 to similar organizations
  5. M J Murdock Charitable TrustVancouver, WA 1 grant Accepts applications $121,750 to similar organizations
  6. Brosovich Family FoundationBillings, MT 7 grants Accepts applications $21,000 to similar organizations
  7. The Louvin FoundationBillings, MT 4 grants Preselected only $15,000 to similar organizations
  8. The Spence Family FoundationBillings, MT 2 grants Accepts applications $15,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 36-5177006 by name and ZIP code against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.