A river running through a deep pine forest valley

Grant recipient EIN 52-1814742Environment

Who funds Alaska Wilderness League?

64 private foundations gave Alaska Wilderness League in Washington, DC $14.7 million across 207 grants, in tax years 2017 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2017 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

207 grants

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

  1. Tortuga Charitable FoundationPrinceton, NJ 2025

    Charitable

    $100,000
  2. Konzen Family FoundationIssaquah, WA 2025

    Operating

    $75,000
  3. Brooks FoundationSeattle, WA 2025

    General support

    $50,000
  4. The Hugh and Jane Ferguson FoundationSeattle, WA 2025

    Environmental protection

    $25,000
  5. Ira and Edgra Ringler Family FoundationNew York, NY 2025

    Environmental group dedicated to protecting the artic national wildlife refuge and other wilderness-quality lands in alaska

    $10,000
  6. Betty Lewis Environmental Charitable TrustAppleton, WI 2025

    General

    $2,532
  7. The Ron and Eva-Maria Sher FoundationWilmington, DE 2025

    General & Unrestricted

    $2,500
  8. Nels and Liz Leutwiler FoundationLake Bluff, IL 2025

    General operations

    $100
  9. Northlight Foundation IncNew York, NY 2024

    Support organization's programs & activities

    $280,000
  10. The Volgenau FoundationMcLean, VA 2024

    Protecting america's arctic

    $250,000
  11. 444S FoundationBellevue, WA 2024

    Environmental preservation

    $170,000
  12. Wilburforce FoundationSeattle, WA 2024

    Environmental - arctic defense campaign

    $150,000
  13. Campion FoundationSeattle, WA 2024

    Support for protecting public lands

    $100,000
  14. Tortuga Charitable FoundationPrinceton, NJ 2024

    Charitable

    $75,000
  15. Wilburforce FoundationSeattle, WA 2024

    Environmental - general support

    $75,000
  16. The James Family Charitable FoundationCharlottesville, VA 2024

    General

    $60,000
  17. Brooks FoundationSeattle, WA 2024

    General support

    $50,000
  18. The Merlin FoundationBoulder, CO 2024

    General purpose

    $50,000
  19. Konzen Family FoundationIssaquah, WA 2024

    Operating

    $50,000
  20. Josephine and Louise Crane FoundationFalmouth, MA 2024

    Unrestricted

    $35,000
  21. Eaglemere Foundation IncWellesley, MA 2024

    General contribution

    $30,000
  22. The Martin Fabert FoundationSeattle, WA 2024

    The Arctic Wildlife Refuge

    $25,000
  23. The Hugh and Jane Ferguson FoundationSeattle, WA 2024

    Environmental protection

    $25,000
  24. Weeden FoundationBedford Hills, NY 2024

    Grant

    $25,000
  25. The New-Land Foundation IncSan Francisco, CA 2024

    Environment

    $20,000
  26. Muchnic FoundationAtchison, KS 2024

    Wild land protection

    $20,000
  27. Stephen M Silberstein FoundationBelvedere, CA 2024

    Promote and protect america's public lands in alaska

    $10,000
  28. Ira and Edgra Ringler Family FoundationNew York, NY 2024

    Environmental group dedicated to protecting the artic national wildlife refuge and other wilderness-quality lands in alaska

    $8,000
  29. Louis and Anne Abrons Foundation IncWilmington, DE 2024

    General & Unrestricted

    $5,000
  30. Stockel Family FoundationSanta Monica, CA 2024

    Unrestricted donation

    $5,000
  31. Betty Lewis Environmental Charitable TrustAppleton, WI 2024

    General

    $2,378
  32. Simons Family FoundationHouston, TX 2024

    General

    $250
  33. Nels and Liz Leutwiler FoundationLake Bluff, IL 2024

    General operations

    $200
  34. Texas Instruments FoundationDallas, TX 2024

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

    $30
  35. Analog Devices FoundationBoston, MA 2024

    General support

    $21
  36. Campion FoundationSeattle, WA 2023

    Support for protecting public lands

    $500,000
  37. Northlight Foundation IncNew York, NY 2023

    Support organization's programs & activities

    $280,000
  38. The Volgenau FoundationMcLean, VA 2023

    General support to protect the arctic refuge

    $250,000
  39. True North FoundationGrass Valley, CA 2023

    General support/ alaska communications

    $125,000
  40. Tortuga Charitable FoundationPrinceton, NJ 2023

    General charitable purposes

    $85,000
  41. 444S FoundationBellevue, WA 2023

    Environmental preservation

    $70,000
  42. PatagoniaorgVentura, CA 2023

    To support environmental projects.

    $50,000
  43. Brooks FoundationSeattle, WA 2023

    General support

    $50,000
  44. The Merlin FoundationBoulder, CO 2023

    General purpose

    $50,000
  45. Wilburforce FoundationSeattle, WA 2023

    Environmental - general support

    $50,000
  46. Wilburforce FoundationSeattle, WA 2023

    Environmental - arctic refuge defense campaign: arctic strategy development

    $50,000
  47. Josephine and Louise Crane FoundationFalmouth, MA 2023

    Unrestricted

    $35,000
  48. Konzen Family FoundationIssaquah, WA 2023

    Operating

    $25,000
  49. The Hugh and Jane Ferguson FoundationSeattle, WA 2023

    Environmental protection

    $25,000
  50. Weeden FoundationBedford Hills, NY 2023

    Grant

    $25,000
  51. The New-Land Foundation IncSan Francisco, CA 2023

    Environment

    $20,000
  52. The James Family Charitable FoundationCharlottesville, VA 2023

    General

    $20,000
  53. Muchnic FoundationAtchison, KS 2023

    Wild land protection

    $20,000
  54. Stephen M Silberstein FoundationBelvedere, CA 2023

    Promote and protect america's public lands in alaska

    $10,000
  55. Louis and Anne Abrons Foundation IncWilmington, DE 2023

    General & Unrestricted

    $7,000
  56. Ira and Edgra Ringler Family FoundationNew York, NY 2023

    Environmental group dedicated to protecting the artic national wildlife refuge and other wilderness-quality lands in alaska

    $7,000
  57. The Gracie Charitable FoundationWilmington, DE 2023

    General & Unrestricted

    $5,000
  58. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2023

    General support

    $3,000
  59. Betty Lewis Environmental Charitable TrustAppleton, WI 2023

    General

    $2,568
  60. The Ron and Eva-Maria Sher FoundationWilmington, DE 2023

    General & Unrestricted

    $2,500
  61. Cutrona Charitable FoundationFort Worth, TX 2023

    General Purpose

    $1,549
  62. Colovos Family Charitable Foundation IncPortland, OR 2023

    General

    $500
  63. Elkind Family FoundationPalo Alto, CA 2023

    b25CONT:Environmental:Land Preservation

    $500
  64. Simons Family FoundationHouston, TX 2023

    General

    $250
  65. Amazonsmile FoundationSeattle, WA 2023

    General support

    $237
  66. Rasmuson FoundationAnchorage, AK 2023

    General support

    $207
  67. Davidson Foundation for Music Dance and Dramatic ArtsLos Angeles, CA 2023

    Assistance with 501(c)(3) purpose

    $200
  68. Nels and Liz Leutwiler FoundationLake Bluff, IL 2023

    General operations

    $100
  69. George & Audrey Rasmussen Family FoundationBellingham, WA 2023

    General support

    $51
  70. Campion FoundationSeattle, WA 2022

    Support for protecting public lands

    $1,225,000
  71. Northlight Foundation IncNew York, NY 2022

    Support organization's programs & activities

    $250,000
  72. The Volgenau FoundationMcLean, VA 2022

    General support to protect the arctic refuge

    $250,000
  73. True North FoundationGrass Valley, CA 2022

    Arctic refuge/tongass communications programs

    $125,000
  74. Brooks FoundationSeattle, WA 2022

    General support

    $125,000
  75. PatagoniaorgVentura, CA 2022

    To support environmental projects.

    $100,000
  76. Tortuga Charitable FoundationPrinceton, NJ 2022

    General charitable purposes

    $100,000
  77. 444S FoundationBellevue, WA 2022

    Environmental preservation

    $75,000
  78. Wilburforce FoundationSeattle, WA 2022

    Environmental

    $50,000
  79. Josephine and Louise Crane FoundationFalmouth, MA 2022

    Unrestricted

    $35,000
  80. Dick's Sporting Goods FoundationCoraopolis, PA 2022

    Public lands

    $25,000
  81. Konzen Family FoundationIssaquah, WA 2022

    Operating

    $25,000
  82. The Hugh and Jane Ferguson FoundationSeattle, WA 2022

    Environmental protection

    $25,000
  83. The New-Land Foundation IncSan Francisco, CA 2022

    Environment

    $20,000
  84. The James Family Charitable FoundationCharlottesville, VA 2022

    General

    $20,000
  85. Muchnic FoundationAtchison, KS 2022

    Wild land protection

    $20,000
  86. Ayudar FoundationLakewood, CO 2022

    Preserve ak wild lands

    $10,000
  87. Ira and Edgra Ringler Family FoundationNew York, NY 2022

    Environmental group dedicated to protecting the artic national wildlife refuge and other wilderness-quality lands in alaska

    $5,500
  88. Louis and Anne Abrons Foundation IncWilmington, DE 2022

    General & Unrestricted

    $5,000
  89. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2022

    General support

    $5,000
  90. The John T & Theresa D Cederholm Private FoundationMarion, MA 2022

    Unrestricted

    $3,000
  91. Betty Lewis Environmental Charitable TrustAppleton, WI 2022

    General

    $2,838
  92. Dan Cameron Family Foundation IncWilmington, NC 2022

    General Operating Fund

    $500
  93. Elkind Family FoundationPalo Alto, CA 2022

    b25CONT:Environmental:Land Preservation

    $500
  94. Simons Family FoundationHouston, TX 2022

    General

    $250
  95. Amazonsmile FoundationSeattle, WA 2022

    General support

    $240
  96. Rasmuson FoundationAnchorage, AK 2022

    General support

    $200
  97. Nels and Liz Leutwiler FoundationLake Bluff, IL 2022

    General operations

    $100
  98. Davidson Foundation for Music Dance and Dramatic ArtsLos Angeles, CA 2022

    Assistance with 501(c)(3) purpose

    $100
  99. Texas Instruments FoundationDallas, TX 2022

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

    $52
  100. Bristol-Myers Squibb Foundation IncPrinceton, NJ 2022

    Employee giving program

    $36
  101. Campion FoundationSeattle, WA 2021

    General operating support & support for ardc

    $781,096
  102. Northlight Foundation IncNew York, NY 2021

    Support organization's programs & activities

    $350,000
  103. The Volgenau FoundationMcLean, VA 2021

    General support to protect the arctic refuge

    $250,000
  104. Tortuga Charitable FoundationPrinceton, NJ 2021

    General charitable purposes

    $125,000
  105. Brooks FoundationSeattle, WA 2021

    General support

    $125,000
  106. PatagoniaorgVentura, CA 2021

    To support environmental projects.

    $100,000
  107. The James Family Charitable FoundationCharlottesville, VA 2021

    General

    $50,000
  108. Wilburforce FoundationSeattle, WA 2021

    Environmental

    $50,000
  109. Josephine and Louise Crane FoundationFalmouth, MA 2021

    Unrestricted

    $35,000
  110. Dick's Sporting Goods FoundationCoraopolis, PA 2021

    Public lands fund pledge expense

    $25,000
  111. The Hugh and Jane Ferguson FoundationSeattle, WA 2021

    General operations, year 3 of 3

    $25,000
  112. Muchnic FoundationAtchison, KS 2021

    Wild land protection

    $10,000
  113. 444S FoundationBellevue, WA 2021

    Environmental preservation

    $10,000
  114. Ira and Edgra Ringler Family FoundationNew York, NY 2021

    Environmental group decoted to protecting the artic national wildlife refuge and other wilderness-quality lands in alaska

    $6,000
  115. Louis and Anne Abrons Foundation IncWilmington, DE 2021

    General & Unrestricted

    $5,000
  116. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2021

    General support

    $5,000
  117. Ayudar FoundationLakewood, CO 2021

    Preserve ak wild lands

    $5,000
  118. Betty Lewis Environmental Charitable TrustAppleton, WI 2021

    General

    $2,628
  119. The Gracie Charitable FoundationWilmington, DE 2021

    General & Unrestricted

    $2,000
  120. Irving & Marilyn Naiditch Family FoundationHighland Park, IL 2021

    To aid organization

    $1,000
  121. The JLK Foundation IncNew York, NY 2021

    General purpose

    $1,000
  122. The Kendeda FundWilmington, DE 2021

    General & Unrestricted

    $500
  123. Douglass Family FoundationEnglewood, CO 2021

    Environmental

    $500
  124. Elkind Family FoundationPalo Alto, CA 2021

    Environmental, land preservation

    $500
  125. Amazonsmile FoundationSeattle, WA 2021

    General support

    $283
  126. Simons Family FoundationHouston, TX 2021

    General

    $250
  127. Sunny Days Charitable FoundationCharlottesvle, VA 2021

    wildlife protection

    $100
  128. Nels and Liz Leutwiler FoundationLake Bluff, IL 2021

    General operations

    $50
  129. Texas Instruments FoundationDallas, TX 2021

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

    $50
  130. Northlight Foundation IncNew York, NY 2020

    Support organization's programs & activities

    $750,000
  131. Campion FoundationSeattle, WA 2020

    General operating support

    $700,000
  132. The Volgenau FoundationMcLean, VA 2020

    General support to protect the arctic refuge

    $250,000
  133. Tortuga Charitable FoundationPrinceton, NJ 2020

    General charitable purposes

    $195,000
  134. True North FoundationGrass Valley, CA 2020

    General support/tongass/ communications

    $140,000
  135. 444S FoundationBellevue, WA 2020

    Environmental preservation - arctic program

    $140,000
  136. Brooks FoundationSeattle, WA 2020

    General support

    $125,000
  137. PatagoniaorgVentura, CA 2020

    To support environmental projects.

    $100,000
  138. Wilburforce FoundationSeattle, WA 2020

    Environmental

    $50,000
  139. Josephine and Louise Crane FoundationFalmouth, MA 2020

    Unresticted

    $33,000
  140. The Martin Foundation IncNaples, FL 2020

    Alaska wilderness league (in memory PF adam kolton)

    $25,000
  141. Muchnic FoundationAtchison, KS 2020

    Wild land protection

    $25,000
  142. The Hugh and Jane Ferguson FoundationSeattle, WA 2020

    General operations, year 2 of 3

    $25,000
  143. Gwydion Fund for Wild NatureNew York, NY 2020

    General purpose

    $13,000
  144. Louis and Anne Abrons Foundation IncWilmington, DE 2020

    General & Unrestricted

    $10,000
  145. Andrew Sabin Family FoundationEast Hampton, NY 2020

    To further the organizations charitable objectives

    $10,000
  146. Stephen M Silberstein FoundationBelvedere, CA 2020

    Promote and protect america's public lands in alaska

    $10,000
  147. Wilburforce FoundationSeattle, WA 2020

    Environmental

    $5,000
  148. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2020

    General support

    $3,000
  149. Betty Lewis Environmental Charitable TrustAppleton, WI 2020

    General

    $2,619
  150. Helen Keeler Burke Charitable FoundationNew York, NY 2020

    General purpose

    $1,000
  151. Jay R Monroe Memorial Foundation MonroeHopewell, NJ 2020

    General fund

    $500
  152. Douglass Family FoundationEnglewood, CO 2020

    Environmental

    $500
  153. Rasmuson FoundationAnchorage, AK 2020

    General support

    $400
  154. Fabricon FoundationSt Paul, MN 2020

    Public services

    $250
  155. Simons Family FoundationHouston, TX 2020

    General

    $250
  156. Elkind Family FoundationPalo Alto, CA 2020

    Environmental, land preservation

    $250
  157. The Bank of America Charitable Foundation IncCharlotte, NC 2020

    General support

    $200
  158. JPMorgan Chase FoundationNew York, NY 2020

    General operating support

    $200
  159. Amazonsmile FoundationSeattle, WA 2020

    General support

    $159
  160. GE Aerospace FoundationNorwalk, CT 2020

    Matching gifts

    $101
  161. Lumen Clarke M Williams FoundationWilmington, DE 2020

    General & Unrestricted

    $50
  162. IBM International FoundationArmonk, NY 2020

    Employee matching grant

    $38
  163. Northlight Foundation IncNew York, NY 2019

    Support organization's programs & activities

    $1,054,000
  164. Campion FoundationSeattle, WA 2019

    Project support - arctic refuge defense campaign and tongass roadless rule paid media

    $605,495
  165. The Volgenau FoundationMcLean, VA 2019

    General support to protect the arctic national wildlife refuge

    $200,000
  166. PatagoniaorgVentura, CA 2019

    To support environmental projects.

    $125,000
  167. True North FoundationGrass Valley, CA 2019

    General support/tongass/media

    $120,000
  168. The Conru FoundationSeattle, WA 2019

    General support

    $100,000
  169. 444S FoundationBellevue, WA 2019

    Environmental preservation - arctic program

    $60,000
  170. The Martin Foundation IncNaples, FL 2019

    Pebble mine and general

    $50,000
  171. Muchnic FoundationAtchison, KS 2019

    Wild land protection

    $25,000
  172. The Hugh and Jane Ferguson FoundationSeattle, WA 2019

    General support

    $25,000
  173. The James Family Charitable FoundationCharlottesville, VA 2019

    General

    $3,500
  174. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2019

    General support

    $3,000
  175. Betty Lewis Environmental Charitable TrustAppleton, WI 2019

    General

    $2,639
  176. The John T & Theresa D Cederholm Private FoundationMarion, MA 2019

    Unrestricted

    $2,000
  177. Douglass Family FoundationEnglewood, CO 2019

    Environmental

    $1,000
  178. The Overbrook FoundationNew York, NY 2019

    General Operating Support

    $735
  179. JPMorgan Chase FoundationNew York, NY 2019

    General operating support

    $520
  180. Simons Family FoundationHouston, TX 2019

    General

    $250
  181. The Bank of America Charitable Foundation IncCharlotte, NC 2019

    Program/operating support

    $100
  182. Fabricon FoundationSt Paul, MN 2019

    Public services

    $100
  183. StLRB Family FoundationSt Louis, MO 2019

    Charitable

    $100
  184. Northlight Foundation IncNew York, NY 2018

    Support organization's programs & activities

    $1,000,000
  185. The Volgenau FoundationMcLean, VA 2018

    General support for protection of the arctic national wildlife refuge

    $150,000
  186. True North FoundationGrass Valley, CA 2018

    General support/tongass/media

    $104,000
  187. Tortuga Charitable FoundationPrinceton, NJ 2018

    General charitable purposes

    $85,000
  188. The Overbrook FoundationNew York, NY 2018

    General Operating Support

    $30,000
  189. PatagoniaorgVentura, CA 2018

    To support environmental projects.

    $25,000
  190. Muchnic FoundationAtchison, KS 2018

    wild land protection

    $25,000
  191. The Hugh and Jane Ferguson FoundationSeattle, WA 2018

    General support

    $15,000
  192. Campion FoundationSeattle, WA 2018

    Grant to upgrade audiovisual system

    $14,600
  193. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2018

    General support

    $6,000
  194. Gordon E and Betty I Moore FoundationPalo Alto, CA 2018

    In support of general operations.

    $1,500
  195. The John T & Theresa D Cederholm Private FoundationMarion, MA 2018

    Unrestricted

    $1,000
  196. Jay R Monroe Memorial Foundation MonroeHopewell, NJ 2018

    General fund

    $500
  197. Douglass Family FoundationEnglewood, CO 2018

    Environmental

    $500
  198. JPMorgan Chase FoundationNew York, NY 2018

    General operating support

    $427
  199. The Bank of America Charitable Foundation IncCharlotte, NC 2018

    Program/operating support

    $350
  200. Simons Family FoundationHouston, TX 2018

    General

    $250
  201. StLRB Family FoundationSt Louis, MO 2018

    Charitable

    $250
  202. The Bank of America Charitable Foundation IncCharlotte, NC 2018

    Program/operating support

    $150
  203. PatagoniaorgVentura, CA 2017

    To support environmental projects.

    $100,000
  204. Tortuga Charitable FoundationPrinceton, NJ 2017

    General charitable purposes

    $90,000
  205. Muchnic FoundationAtchison, KS 2017

    To lead the effort to preserve alaska's wild lands and waters by engaging citizens and decision makers with a courageous, constant, victorious voice for alaska.

    $5,000
  206. Alpin J & Alpin W Cameron MemorialPittsburgh, PA 2017

    General support

    $3,000
  207. Frank and Brinna Sands FoundationEast Thetford, VT 2017

    Unrestricted support

    $1,500

Funders of similar organizations nearby

Foundations that gave to other environment organizations in Washington, DC and are not among Alaska Wilderness League’s funders above.

  1. The William & Flora Hewlett FoundationMenlo Park, CA 381 grants Accepts applications $221,148,744 to similar organizations
  2. The Pfizer Foundation IncNew York, NY 107 grants Preselected only $115,655 to similar organizations
  3. Walton Family Foundation IncBentonville, AR 178 grants Preselected only $91,111,661 to similar organizations
  4. The David and Lucile Packard FoundationLos Altos, CA 172 grants Accepts applications $76,176,329 to similar organizations
  5. The Marisla FoundationLaguna Beach, CA 109 grants Accepts applications $22,730,000 to similar organizations
  6. John D and Catherine T MacArthur FoundationChicago, IL 170 grants Preselected only $83,269,097 to similar organizations
  7. Freedom Together FoundationNew York, NY 182 grants Preselected only $171,787,500 to similar organizations
  8. The Schmidt Family FoundationPalo Alto, CA 64 grants Accepts applications $16,047,894 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 52-1814742 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.