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Grant recipient EIN 76-0093914Philanthropy and grantmaking

Who funds Periwinkle Foundation?

53 private foundations gave Periwinkle Foundation in Houston, TX $2.7 million across 163 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

163 grants

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

  1. The Whalley FoundationHouston, TX 2025

    Fund programs

    $75,000
  2. T Causemetics Foundation DBA Thrive Causemetics FoundationBellevue, WA 2025

    Provide healing community for children with cancer and life-threatening illnesses through camps, arts and survivor programs

    $27,212
  3. The Ralph H and Ruth J McCullough FoundationHouston, TX 2025

    Unrestricted

    $15,000
  4. Florence and William K McGee Jr Family FoundationHouston, TX 2025

    Support signature camp

    $10,000
  5. Fred and Mabel R Parks FoundationSugar Land, TX 2025

    Program support

    $7,000
  6. Jack H & William M Light Charitable TrustSan Antonio, TX 2025

    Unrestricted

    $5,000
  7. Susser Family FoundationDallas, TX 2025

    Philanthropic

    $1,000
  8. Marek Family FoundationHouston, TX 2025

    To provide a community of healing for children with cancer and other life-threatening illnesses through emotionally-healing camps, arts, and survivor programs

    $1,000
  9. The Trinity Charitable Foundation IncBellaire, TX 2025

    Provides assistant to terminal children

    $100
  10. Hamill FoundationHouston, TX 2024

    Program Support for cancer patients at Texas Children's Hospital through arts, creative writing & photography as well as summer camps & weekend camps.

    $250,000
  11. The Whalley FoundationHouston, TX 2024

    Fund programs

    $75,000
  12. The Elkins FoundationHouston, TX 2024

    In support of purchase of a cargo van

    $50,000
  13. The Clarence Westbury FoundationHouston, TX 2024

    General support

    $32,500
  14. The Search FoundationHouston, TX 2024

    General support

    $30,000
  15. The Medallion Foundation IncHouston, TX 2024

    Camp periwinkle

    $29,500
  16. Jack H & William M Light Charitable TrustSan Antonio, TX 2024

    Unrestricted

    $10,000
  17. The William Stamps Farish FundHouston, TX 2024

    Camp periwinkle

    $10,000
  18. Albert & Ethel Herzstein Charitable FoundationHouston, TX 2024

    Towards support of general operations.

    $10,000
  19. Fred and Mabel R Parks FoundationSugar Land, TX 2024

    Program support

    $10,000
  20. Huffington FoundationHouston, TX 2024

    For cancer survivor support program

    $10,000
  21. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2024

    General Support

    $8,000
  22. US Ventureschmidt Family FoundationAppleton, WI 2024

    Unrestricted charitable grant

    $5,000
  23. Posoli Family FoundationBellaire, TX 2024

    For general purposes

    $5,000
  24. Strake FoundationHouston, TX 2024

    General Operating Support

    $5,000
  25. Exxonmobil FoundationSpring, TX 2024

    Education

    $4,200
  26. Marek Family FoundationHouston, TX 2024

    Provide a community of healing for children with cancer and other life-threatening illnesses through emotionally-healing camps, arts, and survivor programs

    $3,000
  27. Shell USA Company FoundationHouston, TX 2024

    1100

    $1,100
  28. K & E Fund IncHouston, TX 2024

    General support

    $500
  29. Kayne Anderson Capital Advisors FoundationLos Angeles, CA 2024

    Employee matching

    $152
  30. Hamill FoundationHouston, TX 2023

    Program Support for cancer patients at Texas Children's Hospital through arts, creative writing & photography as well as summer camps & weekend camps.

    $200,000
  31. The Whalley FoundationHouston, TX 2023

    Fund programs

    $75,000
  32. The Clarence Westbury FoundationHouston, TX 2023

    General support

    $30,000
  33. The Search FoundationHouston, TX 2023

    General support

    $30,000
  34. Fred and Mabel R Parks FoundationSugar Land, TX 2023

    Program support

    $20,000
  35. Huffington FoundationHouston, TX 2023

    For cancer survivor support program

    $20,000
  36. The Elkins FoundationHouston, TX 2023

    In support of computer technology upgrade

    $19,460
  37. The William Stamps Farish FundHouston, TX 2023

    Camp periwinkle

    $15,000
  38. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2023

    General Support

    $12,000
  39. US Ventureschmidt Family FoundationAppleton, WI 2023

    Health & human services

    $10,000
  40. The Medallion Foundation IncHouston, TX 2023

    Camp periwinkle

    $10,000
  41. Albert & Ethel Herzstein Charitable FoundationHouston, TX 2023

    Towards support of general operations.

    $8,000
  42. Usg Foundation IncChicago, IL 2023

    Community & Civic

    $5,000
  43. The Brown Foundation IncHouston, TX 2023

    Camp Periwinkle

    $5,000
  44. Enterprise Holdings FoundationSaint Louis, MO 2023

    Program Support

    $4,000
  45. Enterprise Holdings FoundationSaint Louis, MO 2023

    Program Support

    $2,500
  46. Gil and Dody Weaver FoundationDallas, TX 2023

    The arts in medicine program

    $1,500
  47. Shell USA Company FoundationHouston, TX 2023

    Mef

    $552
  48. Amazonsmile FoundationSeattle, WA 2023

    General support

    $439
  49. The Lazard Charitable FoundationNew York, NY 2023

    Unrestricted

    $300
  50. The Blend Family FoundationSan Antonio, TX 2023

    General charitable

    $200
  51. Hamill FoundationHouston, TX 2022

    Program support for cancer patients at texas children's hospital thru arts, creative writing & photography as well as summer camps & weekend camps.

    $200,000
  52. The Clarence Westbury FoundationHouston, TX 2022

    General support

    $30,000
  53. The Search FoundationHouston, TX 2022

    General support

    $30,000
  54. The Whalley FoundationHouston, TX 2022

    Fund programs

    $25,000
  55. The William Stamps Farish FundHouston, TX 2022

    Camp periwinkle

    $25,000
  56. Fred and Mabel R Parks FoundationSugar Land, TX 2022

    Program support

    $25,000
  57. Posoli Family FoundationBellaire, TX 2022

    For endowment purposes

    $19,100
  58. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2022

    General Support

    $15,000
  59. Jack H & William M Light Charitable TrustSan Antonio, TX 2022

    Unrestricted

    $10,000
  60. Albert & Ethel Herzstein Charitable FoundationHouston, TX 2022

    Towards support of general operations.

    $10,000
  61. The Medallion Foundation IncHouston, TX 2022

    Camp periwinkle

    $10,000
  62. Huffington FoundationHouston, TX 2022

    For cancer survivor support program

    $10,000
  63. The Elkins FoundationHouston, TX 2022

    Support of camp medical equipment

    $7,000
  64. The Brown Foundation IncHouston, TX 2022

    Camp Periwinkle

    $5,000
  65. Strake FoundationHouston, TX 2022

    General Operating Support

    $5,000
  66. The Sam & Nada Simon FoundationBirmingham, MI 2022

    Periwinkle cycle, sending a pediatric cancer patient to camp

    $4,500
  67. Enterprise Holdings FoundationSaint Louis, MO 2022

    Program Support

    $4,000
  68. SK FoundationHouston, TX 2022

    Charitable

    $3,000
  69. Exxonmobil FoundationSpring, TX 2022

    Various

    $2,750
  70. Enterprise Holdings FoundationSaint Louis, MO 2022

    Program Support

    $2,000
  71. Marek Family FoundationHouston, TX 2022

    To provide programs at texas children for children with cancer

    $1,500
  72. Marie Roper FoundationHouston, TX 2022

    General fund

    $1,500
  73. Shell USA Company FoundationHouston, TX 2022

    Mef

    $1,000
  74. Judith and Henry Sauer Charitable FoundationHouston, TX 2022

    Children's and youth services

    $1,000
  75. Houston Endowment IncHouston, TX 2022

    Matching Gift

    $803
  76. Amazonsmile FoundationSeattle, WA 2022

    General support

    $690
  77. Day Family FoundationHouston, TX 2022

    For general purposes

    $400
  78. The Lazard Charitable FoundationNew York, NY 2022

    Unrestricted

    $300
  79. Kayne Anderson Capital Advisors FoundationLos Angeles, CA 2022

    Employee matching

    $52
  80. Hamill FoundationHouston, TX 2021

    Program support for operating progrems for texas children's hospital cancer center patients thru arts, creative writing & photography as well as summer camps at camp for all for younger children & weekend camps for teens & patient families.

    $200,000
  81. Astros FoundationHouston, TX 2021

    Support programs

    $50,000
  82. The William Stamps Farish FundHouston, TX 2021

    Camp periwinkle

    $50,000
  83. The Clarence Westbury FoundationHouston, TX 2021

    General support

    $30,000
  84. The Search FoundationHouston, TX 2021

    General support

    $30,000
  85. The Whalley FoundationHouston, TX 2021

    Fund programs

    $25,000
  86. Jack H & William M Light Charitable TrustSan Antonio, TX 2021

    Unrestricted

    $10,000
  87. Albert & Ethel Herzstein Charitable FoundationHouston, TX 2021

    Towards support of general operations.

    $10,000
  88. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2021

    General support

    $10,000
  89. The Medallion Foundation IncHouston, TX 2021

    Camp periwinkle

    $10,000
  90. Huffington FoundationHouston, TX 2021

    For children's cancer support programs

    $10,000
  91. Marie Roper FoundationHouston, TX 2021

    General fund

    $6,000
  92. The Brown Foundation IncHouston, TX 2021

    Camp Periwinkle

    $5,000
  93. Strake FoundationHouston, TX 2021

    General Operating Support

    $5,000
  94. The WT & Louise J Moran FoundationHouston, TX 2021

    To further the organization's charitable mission.

    $5,000
  95. Enterprise Holdings FoundationSaint Louis, MO 2021

    Program Support

    $3,500
  96. SK FoundationHouston, TX 2021

    Charitable

    $3,000
  97. Kayne Anderson Capital Advisors FoundationLos Angeles, CA 2021

    Employee matching

    $1,862
  98. Enterprise Holdings FoundationSaint Louis, MO 2021

    Program Support

    $1,500
  99. Marek Family FoundationHouston, TX 2021

    To provide programs at texas children for children with cancer

    $1,500
  100. Houston Endowment IncHouston, TX 2021

    Matching Gift for General Operating Support

    $1,030
  101. Amazonsmile FoundationSeattle, WA 2021

    General support

    $855
  102. The Lazard Charitable FoundationNew York, NY 2021

    Unrestricted

    $300
  103. The Bank of America Charitable Foundation IncCharlotte, NC 2021

    Operational support

    $100
  104. Shell USA Company FoundationHouston, TX 2021

    MG

    $30
  105. Hamill FoundationHouston, TX 2020

    Program support

    $200,000
  106. The William Stamps Farish FundHouston, TX 2020

    Camp periwinkle

    $50,000
  107. The Clarence Westbury FoundationHouston, TX 2020

    General support

    $30,000
  108. Petrello Family FoundationHouston, TX 2020

    To support children with cancer

    $20,000
  109. The Search FoundationHouston, TX 2020

    General support

    $20,000
  110. Jack H & William M Light Charitable TrustSan Antonio, TX 2020

    Unrestricted

    $10,000
  111. Albert & Ethel Herzstein Charitable FoundationHouston, TX 2020

    Towards support of general operations.

    $10,000
  112. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2020

    General support

    $10,000
  113. The Medallion Foundation IncHouston, TX 2020

    Camp periwinkle

    $10,000
  114. Huffington FoundationHouston, TX 2020

    For children's cancer support programs

    $10,000
  115. K & E Fund IncHouston, TX 2020

    General support

    $5,000
  116. The WT & Louise J Moran FoundationHouston, TX 2020

    To further the organization's charitable mission.

    $5,000
  117. Enterprise Holdings FoundationSaint Louis, MO 2020

    Program support

    $3,000
  118. SK FoundationHouston, TX 2020

    Charitable

    $3,000
  119. Marek Family FoundationHouston, TX 2020

    To provide programs at texas children for children with cancer

    $1,500
  120. The Bank of America Charitable Foundation IncCharlotte, NC 2020

    General support

    $1,200
  121. Houston Endowment IncHouston, TX 2020

    Matching Gift for unrestricted operating support

    $1,000
  122. Celanese FoundationIrving, TX 2020

    Charitable contribution

    $600
  123. The Lazard Charitable FoundationNew York, NY 2020

    Unrestricted

    $250
  124. Kayne Anderson Capital Advisors FoundationLos Angeles, CA 2020

    Employee matching

    $175
  125. Kayne Anderson Capital Advisors FoundationLos Angeles, CA 2020

    Employee matching

    $160
  126. Amazonsmile FoundationSeattle, WA 2020

    General support

    $137
  127. Tuckerman FoundationGreat Neck, NY 2020

    Medical

    $100
  128. Shell USA Company FoundationHouston, TX 2020

    MG

    $52
  129. The William Stamps Farish FundHouston, TX 2019

    Camp periwinkle

    $50,000
  130. The Henderson-Wessendorff FoundationRichmond, TX 2019

    To ensure richmond, TX children treated for blood disorders & cancer can attend camp

    $10,000
  131. The Elkins FoundationHouston, TX 2019

    Support of periwinkle arts in medicine technology program

    $10,000
  132. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2019

    General support

    $10,000
  133. The Medallion Foundation IncHouston, TX 2019

    Camp periwinkle

    $10,000
  134. Huffington FoundationHouston, TX 2019

    General fund

    $10,000
  135. Enterprise Holdings FoundationSaint Louis, MO 2019

    Program Support

    $5,000
  136. Jack H & William M Light Charitable TrustSan Antonio, TX 2019

    Unrestricted

    $5,000
  137. The Jackson FoundationHouston, TX 2019

    Charitable

    $5,000
  138. Carolyn W & Charles T Beaird Family FoundationShreveport, LA 2019

    General operating

    $4,000
  139. Celanese FoundationIrving, TX 2019

    Charitable contribution

    $3,000
  140. JPMorgan Chase FoundationNew York, NY 2019

    General operating support

    $2,500
  141. The WT & Louise J Moran FoundationHouston, TX 2019

    To further the organization's charitable mission.

    $2,500
  142. Shell USA Company FoundationHouston, TX 2019

    MG

    $2,416
  143. Marek Family FoundationHouston, TX 2019

    To provide programs at texas children for children with cancer

    $1,500
  144. Cheniere FoundationHouston, TX 2019

    Employee Giving Fund for programs that Support families with children receiving cancer treatments

    $1,500
  145. Posoli Family FoundationBellaire, TX 2019

    For endowment purposes

    $1,000
  146. Tuckerman FoundationGreat Neck, NY 2019

    Medical

    $302
  147. The Gilbert and Ildiko Butler Family Foundation IncGreat Neck, NY 2019

    Medical

    $250
  148. Houston Endowment IncHouston, TX 2019

    Matching Gift for "Fill The Bus"

    $206
  149. The William Stamps Farish FundHouston, TX 2018

    Camp periwinkle

    $50,000
  150. Harry S & Isabel C Cameron Foundation Sentinel Trust CompanyHouston, TX 2018

    General Support

    $20,000
  151. William J and Dorothy K O'Neill Foundation IncCleveland, OH 2018

    General operating support

    $15,000
  152. Petrello Family FoundationHouston, TX 2018

    To support the children and families who are challenged by cancer and other life threatening illness

    $10,000
  153. Sterling-Turner FoundationHouston, TX 2018

    General support

    $10,000
  154. Shell USA Company FoundationHouston, TX 2018

    Matching Gifts Education/Other

    $8,347
  155. Jack H & William M Light Charitable TrustSan Antonio, TX 2018

    Unrestricted

    $5,000
  156. Strake FoundationHouston, TX 2018

    General Operating

    $5,000
  157. Carolyn W & Charles T Beaird Family FoundationShreveport, LA 2018

    General operating

    $4,000
  158. The WT & Louise J Moran FoundationHouston, TX 2018

    To further the organization's charitable mission.

    $2,500
  159. Jeff B and Katherine B Love FoundationHouston, TX 2018

    General

    $1,666
  160. Marek Family FoundationHouston, TX 2018

    To provide programs at texas children for children with cancer

    $1,500
  161. Posoli Family FoundationBellaire, TX 2018

    For endowment purposes

    $500
  162. The Gilbert and Ildiko Butler Family Foundation IncGreat Neck, NY 2018

    Medical

    $150
  163. Tuckerman FoundationGreat Neck, NY 2018

    Medical

    $150

Funders of similar organizations nearby

Foundations that gave to other philanthropy and grantmaking organizations in Houston, TX and are not among Periwinkle Foundation’s funders above.

  1. Centerpoint Energy Foundation IncHouston, TX 32 grants Preselected only $6,794,911 to similar organizations
  2. The Pfizer Foundation IncNew York, NY 19 grants Preselected only $35,707 to similar organizations
  3. Baker Hughes FoundationHouston, TX 14 grants Preselected only $3,992 to similar organizations
  4. The Holthouse Foundation for KidsHouston, TX 17 grants Preselected only $227,000 to similar organizations
  5. Texas Instruments FoundationDallas, TX 15 grants Accepts applications $114,658 to similar organizations
  6. The Robert and Janice McNair FoundationHouston, TX 14 grants Preselected only $3,311,000 to similar organizations
  7. The Zions Bancorporation FoundationSalt Lake City, UT 20 grants Preselected only $557,618 to similar organizations
  8. John P McGovern FoundationHouston, TX 21 grants Accepts applications $1,005,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 76-0093914 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.