A smiling dog in a collar, outdoors on a sunny day

Grant recipient EIN 02-0710228Animals

Who funds Altered Tails?

4 private foundations gave Altered Tails in Phoenix, AZ $563,662 across 14 grants, in tax years 2019 to 2024.

Grants listed on funders’ 990-PF returns for tax years 2019 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

14 grants

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

  1. Nina Mason Pulliam Charitable TrustIndianapolis, IN 2024

    General operating support to provide accessible and affordable, high-quality spay and neuter surgeries to pet owners facing financial hardship.

    $100,000
  2. Gannett Foundation IncNew York, NY 2024

    Charitable purpose

    $150
  3. Amazonsmile FoundationSeattle, WA 2023

    General support

    $1,071
  4. Amazonsmile FoundationSeattle, WA 2022

    General support

    $1,004
  5. Gannett Foundation IncNew York, NY 2022

    Charitable purpose

    $200
  6. Nina Mason Pulliam Charitable TrustIndianapolis, IN 2021

    Capital support to build the West Valley Clinic, a community-centric primary wellness pet care center that will provide preventive veterinary care.

    $250,000
  7. Nina Mason Pulliam Charitable TrustIndianapolis, IN 2021

    Support for 15 mobile clinics to spay/neuter 600 dogs and cats and administer 1,200 preventative wellness vaccinations.

    $60,000
  8. Amazonsmile FoundationSeattle, WA 2021

    General support

    $660
  9. Gannett Foundation IncNew York, NY 2021

    Charitable purpose

    $150
  10. The Bank of America Charitable Foundation IncCharlotte, NC 2021

    Operational support

    $100
  11. Nina Mason Pulliam Charitable TrustIndianapolis, IN 2020

    Provide spay/neuter and limited wellness services for owned cats and dogs, as well as cats and dogs from rescue organizations and feral cats.

    $55,000
  12. Nina Mason Pulliam Charitable TrustIndianapolis, IN 2020

    Provide general operating support for accessible and affordable spay/neuter solutions for companion animals and free-roaming cats, and offset impacts related to the COVID-19 pandemic.

    $35,000
  13. Amazonsmile FoundationSeattle, WA 2020

    General support

    $327
  14. Nina Mason Pulliam Charitable TrustIndianapolis, IN 2019

    Provide spay or neuter and limited wellness services for owned cats and dogs, as well as cats and dogs from rescue organizations and feral cats

    $60,000

Funders of similar organizations nearby

Foundations that gave to other animals organizations in Phoenix, AZ and are not among Altered Tails’s funders above.

  1. American Express FoundationNew York, NY 482 grants Accepts applications $241,099 to similar organizations
  2. JPMorgan Chase FoundationNew York, NY 73 grants Preselected only $126,573 to similar organizations
  3. McKesson Foundation IncDallas, TX 24 grants Preselected only $9,443 to similar organizations
  4. Baird Foundation IncMilwaukee, WI 40 grants Preselected only $14,255 to similar organizations
  5. The Pfizer Foundation IncNew York, NY 20 grants Preselected only $10,995 to similar organizations
  6. The Yelp FoundationSan Francisco, CA 19 grants Preselected only $7,504 to similar organizations
  7. Synchrony FoundationStamford, CT 11 grants Preselected only $26,497 to similar organizations
  8. GE Aerospace FoundationNorwalk, CT 18 grants Accepts applications $6,748 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 02-0710228 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.