The New York State Capitol

Grant recipient EIN 22-2240075

Who funds Mountain Top Arboretum Inc?

12 private foundations gave Mountain Top Arboretum Inc in Tannersville, NY $303,888 across 42 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

42 grants

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

  1. The C K Williams FDN Inv Adv AcctPittsburgh, PA 2025

    General operating

    $125,000
  2. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2025

    Educational

    $2,000
  3. The C K Williams FDN Inv Adv AcctPittsburgh, PA 2024

    General operating

    $25,000
  4. Grandview-Steers FoundationRye, NY 2024

    General operating support

    $10,000
  5. JM McDonald Foundation IncWilmington, DE 2024

    Trail Improvements at Mountain Top Arboretum

    $3,000
  6. Bucknall Family FoundationGreenwich, CT 2024

    Charitable

    $2,000
  7. Dr Irving S Cooper Family Foundation for the Advanced Studies in MedicineNaples, FL 2024

    To provide for the catskills region a unique and beautiful mountain top environment for a living sanctuary of native and exotic trees and shrubs

    $2,000
  8. Bank of Greene County Charitable FoundationCatskill, NY 2024

    To support educational rograms to the public

    $1,500
  9. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2024

    Educational

    $1,500
  10. The Memton Fund IncWilmington, DE 2024

    General & Unrestricted

    $1,000
  11. Grandview-Steers FoundationRye, NY 2023

    General support

    $10,000
  12. Royce Family Fund IncGreenwich, CT 2023

    General purposes

    $1,500
  13. Bank of Greene County Charitable FoundationCatskill, NY 2023

    Wildflower meadow and new access to the arboretum

    $1,500
  14. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2023

    Educational

    $1,500
  15. The Jedra Charitable Foundation IncLexington, KY 2023

    General support

    $1,030
  16. Bucknall Family FoundationGreenwich, CT 2023

    Charitable

    $1,000
  17. Amazonsmile FoundationSeattle, WA 2023

    General support

    $87
  18. Tortoise FoundationNew York, NY 2022

    General purpose

    $15,000
  19. Grandview-Steers FoundationRye, NY 2022

    General support

    $10,000
  20. Dr Irving S Cooper Family Foundation for the Advanced Studies in MedicineNaples, FL 2022

    To provide for the catskills region a unique and beautiful mountain top environment for a living sanctuary of native and exotic trees and shrubs

    $10,000
  21. Bucknall Family FoundationGreenwich, CT 2022

    Charitable

    $7,000
  22. Bank of Greene County Charitable FoundationCatskill, NY 2022

    Wildflower meadow and new access to the arboretum

    $1,500
  23. Royce Family Fund IncGreenwich, CT 2022

    General purposes

    $1,000
  24. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2022

    Educational

    $1,000
  25. Amazonsmile FoundationSeattle, WA 2022

    General support

    $110
  26. Grandview-Steers FoundationRye, NY 2021

    General support

    $5,000
  27. Bucknall Family FoundationGreenwich, CT 2021

    Charitable

    $2,000
  28. Royce Family Fund IncGreenwich, CT 2021

    General purposes

    $1,000
  29. The Jedra Charitable Foundation IncLexington, KY 2021

    General support

    $1,000
  30. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2021

    Educational

    $1,000
  31. Amazonsmile FoundationSeattle, WA 2021

    General support

    $80
  32. The C K Williams FDN Inv Adv AcctPittsburgh, PA 2020

    General operating

    $10,000
  33. Bucknall Family FoundationGreenwich, CT 2020

    Charitable

    $2,000
  34. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2020

    Educational

    $500
  35. Amazonsmile FoundationSeattle, WA 2020

    General support

    $81
  36. Tortoise FoundationNew York, NY 2019

    General purpose

    $25,000
  37. Grandview-Steers FoundationRye, NY 2019

    General support

    $10,000
  38. Dr Irving S Cooper Family Foundation for the Advanced Studies in MedicineNaples, FL 2019

    To provide for the catskills region a unique and beautiful mountain top environment for a living sanctuary of native and exotic trees and shrubs

    $5,000
  39. Bucknall Family FoundationGreenwich, CT 2019

    Charitable

    $2,000
  40. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2019

    Educational

    $500
  41. Bucknall Family FoundationGreenwich, CT 2018

    Charitable

    $2,500
  42. The Ethel M & Orville A Slutzky Family FoundationHunter, NY 2018

    Educational

    $1,000

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 22-2240075 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.