A river running through a deep pine forest valley

Grant recipient EIN 94-2838299Environment

Who funds Tortoise Group?

6 private foundations gave Tortoise Group in Las Vegas, NV $50,059 across 15 grants, in tax years 2018 to 2024.

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

15 grants

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

  1. Dayna Lynn Ahern FoundationHenderson, NV 2024

    Donation

    $3,000
  2. Clark-Halladay Memorial FoundationOakbrook Terrace, IL 2024

    To support charitable purpose

    $1,500
  3. Coffey Koch FoundationWilmington, DE 2024

    General & Unrestricted

    $1,000
  4. Terry J & Susan K Hanson FoundationFountain Hills, AZ 2024

    Charitable

    $500
  5. Coffey Koch FoundationWilmington, DE 2023

    General & Unrestricted

    $1,000
  6. Amazonsmile FoundationSeattle, WA 2023

    General support

    $758
  7. Coffey Koch FoundationWilmington, DE 2022

    General & Unrestricted

    $2,500
  8. Amazonsmile FoundationSeattle, WA 2022

    General support

    $1,005
  9. Coffey Koch FoundationWilmington, DE 2021

    General & Unrestricted

    $2,500
  10. Amazonsmile FoundationSeattle, WA 2021

    General support

    $955
  11. Dodson Foundation IncInverness, IL 2020

    General operating expenses

    $10,000
  12. Coffey Koch FoundationWilmington, DE 2020

    Platinum Membership and general fund

    $5,000
  13. Amazonsmile FoundationSeattle, WA 2020

    General support

    $341
  14. Dodson Foundation IncInverness, IL 2019

    Annual operations

    $10,000
  15. Dodson Foundation IncInverness, IL 2018

    Annual operations

    $10,000

Funders of similar organizations nearby

Foundations that gave to other environment organizations in Las Vegas, NV and are not among Tortoise Group’s funders above.

  1. NV Energy Charitable FoundationReno, NV 12 grants Accepts applications $120,250 to similar organizations
  2. Walton Family Foundation IncBentonville, AR 4 grants Preselected only $535,000 to similar organizations
  3. The Bank of America Charitable Foundation IncCharlotte, NC 6 grants Accepts applications $86,750 to similar organizations
  4. Binion Family FoundationLas Vegas, NV 6 grants Preselected only $55,000 to similar organizations
  5. Alan and Christy Molasky Charitable FoundationLas Vegas, NV 3 grants Preselected only $55,000 to similar organizations
  6. Wells Fargo FoundationMinneapolis, MN 3 grants Preselected only $50,000 to similar organizations
  7. The Neon FoundationWilmington, DE 3 grants Preselected only $32,000 to similar organizations
  8. Enterprise Holdings FoundationSaint Louis, MO 3 grants Accepts applications $6,500 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 94-2838299 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.