Funding search · EIN 233035225 · Newtown Square, PA

The Allerton Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

112
grants reported
$15.9M
total given
2021–2024
filing years
$25,000
median grant

Based on grants this organization reported to the IRS for tax years 20212024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

habitatwildlifeclinicenforcementresearchallertonarboretumareas

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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3 grants matching “allerton · $4.1M

  • $1.5M

    The Conservation Fund · Centerville, DE · 2024

    The allerton wildlife habitat fund & operating support

  • $1.5M

    The Conservation Fund · Centerville, DE · 2023

    The allerton wildlife habitat fund & operating support

  • $1.1M

    The Conservation Fund · Centerville, DE · 2021

    The allerton wildlife habitat fund

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • The Conservation Fund5 grants · $5.8M
  • Natural Lands2 grants · $2.1M
  • Children'S Hospital of Philadelphia Foundation4 grants · $2.0M
  • University of Pennsylvania - School of Veterinary Medicine1 grant · $1.5M
  • Drexel University4 grants · $1.0M
  • Judith Creed Horizons for Achieving Independence4 grants · $600,000
  • Pennsylvania Society for the Prevention of Cruelty To Animals4 grants · $540,000
  • The Nature Conservancy3 grants · $250,000
  • The Schuylkill Center for Environmental Education4 grants · $220,000
  • Philadelphia Museum of Art4 grants · $200,000

Giving over time

$3.1M
2021
$4.2M
2022
$4.3M
2023
$4.3M
2024

Grant history

The 100 largest of 112 grants.

  • $1.5M

    The Conservation Fund · Centerville, DE · 2024

    The allerton wildlife habitat fund & operating support

  • $1.5M

    The Conservation Fund · Centerville, DE · 2023

    The allerton wildlife habitat fund & operating support

  • $1.5M

    University of Pennsylvania - School of Veterinary Medicine · Philadelphia, PA · 2022

    Endowed scholarships

  • $1.1M

    Natural Lands · Media, PA · 2023

    For general support of organization

  • $1.1M

    The Conservation Fund · Centreville, DE · 2022

    Habitat conservation initiative

  • $1.1M

    The Conservation Fund · Centerville, DE · 2021

    The allerton wildlife habitat fund

  • $1.0M

    Natural Lands · Media, PA · 2024

    For general support of organization

  • $650,000

    The Conservation Fund · Centreville, DE · 2021

    De headwaters habitat conservation initiative

  • $500,000

    Children'S Hospital of Philadelphia Foundation · Philadelphia, PA · 2024

    Center for autism research

  • $500,000

    Children'S Hospital of Philadelphia Foundation · Philadelphia, PA · 2023

    Center for autism research

  • $500,000

    Children'S Hospital of Philadelphia Foundation · Philadelphia, PA · 2022

    For general support for car program

  • $500,000

    Children'S Hospital of Philadelphia Foundation · Philadelphia, PA · 2021

    Support for autism research

  • $250,000

    Drexel University · Philadelphia, PA · 2024

    Operating support for transition pathways

  • $250,000

    Drexel University · Philadelphia, PA · 2023

    Operating support for transition pathways

  • $250,000

    Drexel University · Philadelphia, PA · 2022

    Operating support for transition pathways

  • $250,000

    Drexel University · Philadelphia, PA · 2021

    Life course outcomes research program

  • $200,000

    Judith Creed Horizons for Achieving Independence · Bryn Mawr, PA · 2024

    Funding for career success program curriculum enhancement, staff training & engaging partnerships

  • $200,000

    Judith Creed Horizons for Achieving Independence · Bryn Mawr, PA · 2023

    Funding for career success program curriculum enhancement, staff training & engaging partnerships

  • $165,000

    Pennsylvania Society for the Prevention of Cruelty To Animals · Philadelphia, PA · 2024

    Lancaster county enforcement and clinics

  • $150,000

    Judith Creed Horizons for Achieving Independence · Bryn Mawr, PA · 2022

    Operating support

  • $150,000

    Pennsylvania Society for the Prevention of Cruelty To Animals · Philadelphia, PA · 2022

    Humane law enforcement

  • $125,000

    Pennsylvania Society for the Prevention of Cruelty To Animals · Philadelphia, PA · 2023

    Lancaster county enforcement and clinics

  • $125,000

    The Schuylkill Center for Environmental Education · Philadelphia, PA · 2023

    General operating support for clinic

  • $100,000

    The Curtis Institute of Music · Philadelphia, PA · 2024

    For general suport of organization

  • $100,000

    The Nature Conservancy · Conshohocken, PA · 2024

    General operating support

  • $100,000

    The Nature Conservancy · Conshohocken, PA · 2023

    General operating support

  • $100,000

    Pennsylvania Society for the Prevention of Cruelty To Animals · Philadelphia, PA · 2021

    Humane law enforcement

  • $50,000

    Marine Mammal Stranding Center · Brigantine, NJ · 2024

    For general support of organization

  • $50,000

    Pennsylvania Academy of the Fine Arts · Philadelphia, PA · 2024

    For general support of organization

  • $50,000

    Philadelphia Museum of Art · Philadelphia, PA · 2024

    For general support of organization

  • $50,000

    The Schuylkill Center for Environmental Education · Philadelphia, PA · 2024

    General operating support for clinic

  • $50,000

    Marine Mammal Stranding Center · Brigantine, NJ · 2023

    For general support of organization

  • $50,000

    Pennsylvania Academy of the Fine Arts · Philadelphia, PA · 2023

    For general support of organization

  • $50,000

    Philadelphia Museum of Art · Philadelphia, PA · 2023

    For general support of organization

  • $50,000

    Pennsylvania Academy of the Fine Arts · Philadelphia, PA · 2022

    For general support of organization

  • $50,000

    Philadelphia Museum of Art · Philadelphia, PA · 2022

    For general support of organization

  • $50,000

    The Elwyn Foundation · Media, PA · 2022

    For general support of organization

  • $50,000

    The Nature Conservancy · Conshohocken, PA · 2022

    General operating support

  • $50,000

    Judith Creed Horizons for Achieving Independence · Bryn Mawr, PA · 2021

    Operating support

  • $50,000

    Pennsylvania Academy of the Fine Arts · Philadelphia, PA · 2021

    For general support of organization

  • $50,000

    Philadelphia Museum of Art · Philadelphia, PA · 2021

    For general support of organization

  • $50,000

    The Elwyn Foundation · Media, PA · 2021

    The children's residential treatment facility at elwyn

  • $40,000

    Woodford Cedar Run Wildlife Refuge · Medford, NJ · 2024

    For general support of organization

  • $35,000

    Woodford Cedar Run Wildlife Refuge · Medford, NJ · 2023

    For general support of organization

  • $30,000

    Marine Mammal Stranding Center · Brigantine, NJ · 2022

    For general support of organization

  • $30,000

    Woodford Cedar Run Wildlife Refuge · Medford, NJ · 2022

    For general support of organization

  • $30,000

    Marine Mammal Stranding Center · Brigantine, NJ · 2021

    For general support of organization

  • $25,000

    French & Pickering Creeks Conservation Trust · Phoenixville, PA · 2024

    For general support of organization

  • $25,000

    Philadelphia Animal Welfare Society · Philadelphia, PA · 2024

    For general support of organization

  • $25,000

    Providence Animal Center · Media, PA · 2024

    For general support of organization

  • $25,000

    Woodmere Art Museum · Philadelphia, PA · 2024

    For general support of organization

  • $25,000

    French & Pickering Creeks Conservation Trust · Phoenixville, PA · 2023

    For general support of organization

  • $25,000

    Main Line Animal Rescue · Chester Springs, PA · 2023

    For general support of organization

  • $25,000

    Providence Animal Center · Media, PA · 2023

    For general support of organization

  • $25,000

    Temple University Ambler · Philadelphia, PA · 2023

    To support and rebuild areas of the arboretum

  • $25,000

    Woodmere Art Museum · Philadelphia, PA · 2023

    For general support of organization

  • $25,000

    French & Pickering Creeks Conservation Trust · Phoenixville, PA · 2022

    For general support of organization

  • $25,000

    Main Line Animal Rescue · Chester Springs, PA · 2022

    For general support of organization

  • $25,000

    Philadelphia Animal Welfare Society · Philadelphia, PA · 2022

    For general support of organization

  • $25,000

    Providence Animal Center · Media, PA · 2022

    For general support of organization

  • $25,000

    Temple University Ambler · Philadelphia, PA · 2022

    To support and rebuild areas of the arboretum

  • $25,000

    The Schuylkill Center for Environmental Education · Philadelphia, PA · 2022

    General operating support for clinic

  • $25,000

    Woodmere Art Museum · Philadelphia, PA · 2022

    For general support of organization

  • $25,000

    French & Pickering Creeks Conservation Trust · Phoenixville, PA · 2021

    For general support of organization

  • $25,000

    Main Line Animal Rescue · Chester Springs, PA · 2021

    For general support of organization

  • $25,000

    Philadelphia Animal Welfare Society · Philadelphia, PA · 2021

    For general support of organization

  • $25,000

    Temple University Ambler · Ambler, PA · 2021

    To support and rebuild areas of the arboretum

  • $25,000

    Woodford Cedar Run Wildlife Refuge · Medford, NJ · 2021

    For general support of organization

  • $25,000

    Woodmere Art Museum · Philadelphia, PA · 2021

    For general support of organization

  • $20,000

    North10 · Philadelphia, PA · 2024

    For general support of organization

  • $20,000

    North10 · Philadelphia, PA · 2023

    For general support of organization

  • $20,000

    Delaware County Spca · Media, PA · 2021

    For general support of organization

  • $20,000

    The Schuylkill Center for Environmental Education · Philadelphia, PA · 2021

    Wildlife clinic

  • $15,000

    Aark Wildlife Rehabilitation and Education Center · Chalfont, PA · 2024

    For general support of organization

  • $15,000

    Canine Partners for Life · Cochranville, PA · 2024

    For general support of organization

  • $15,000

    Morris Animal Refuge · Philadelphia, PA · 2024

    For general support of organization

  • $15,000

    Tri-State Bird Rescue and Research · Newark, DE · 2024

    General operating support

  • $15,000

    Women'S Animal Center · Bensalem, PA · 2024

    For general support of organization

  • $15,000

    Aark Wildlife Rehabilitation and Education Center · Chalfont, PA · 2023

    For general support of organization

  • $15,000

    Canine Partners for Life · Cochranville, PA · 2023

    For general support of organization

  • $15,000

    Hope Springs Equestrian Therapy · Chester Springs, PA · 2023

    For general support of organization

  • $15,000

    Tri-State Bird Rescue and Research · Newark, DE · 2023

    General operating support

  • $15,000

    Aark Wildlife Rehabilitation and Education Center · Chalfont, PA · 2022

    For general support of organization

  • $15,000

    Canine Partners for Life · Cochranville, PA · 2022

    For general support of organization

  • $15,000

    Tri-State Bird Rescue and Research · Newark, DE · 2022

    General operating support

  • $15,000

    Aark Wildlife Rehabilitation and Education Center · Chalfont, PA · 2021

    For general support of organization

  • $15,000

    Canine Partners for Life · Cochranville, PA · 2021

    For general support of organization

  • $15,000

    Tri-State Bird Rescue and Research · Newark, DE · 2021

    Oikled wildlife response program

  • $10,000

    Ryerss Farm for Aged Equines · Pottstown, PA · 2023

    Operating support

  • $10,000

    Women'S Animal Center · Bensalem, PA · 2023

    For general support of organization

  • $10,000

    Hope Springs Equestrian Therapy · Chester Springs, PA · 2022

    For general support of organization

  • $10,000

    Morris Animal Refuge · Philadelphia, PA · 2022

    For general support of organization

  • $10,000

    Ryerss Farm for Aged Equines · Pottstown, PA · 2022

    Operating support

  • $10,000

    Women'S Animal Center · Bensalem, PA · 2022

    For general support of organization

  • $10,000

    Hope Springs Equestrian Therapy · Chester Springs, PA · 2021

    For general support of organization

  • $10,000

    Morris Animal Refuge · Philadelphia, PA · 2021

    For general support of organization

  • $6,000

    Pals for Life · Devon, PA · 2024

    For general support of organization

  • $6,000

    Pals for Life · Devon, PA · 2023

    For general support of organization

  • $6,000

    Pals for Life · Devon, PA · 2022

    For general support of organization

  • $6,000

    Pals for Life · Devon, PA · 2021

    For general support of organization

View all 112 grants →

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.