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Onion Foundation

Auburn, MEEIN: 47-1289795Website

Data sourced from IRS 990-PF public filings

Funds environmental conservation and education initiatives in Maine, supporting land trusts, cultural advocacy, and outdoor learning programs.

Private_foundation Foundation

Total Assets

$63,607,053

Grants (Last Year)

$4,380,610

Total Grants on File

699

Recipients Funded

390

Giving History

YearTotal GrantedGrants MadeAvg Grant
2024$4,380,610245$17,880
2023$3,334,875208$16,033
2021$3,333,900246$13,552

Top Grant Recipients

$625,000 (2024)
$470,000 (2023)
$88,000 (2024)
$80,600 (2021)
$75,000 (2024)
$75,000 (2024)
$75,000 (2023)
$71,000 (2024)
$62,500 (2021)
MAYO STREET ARTS

PORTLAND, ME

$57,500 (2024)

Showing top 10 of 699 grants on file.

Officers & Trustees

From 2024 IRS 990-PF filing (data available for 7 filing years)

F

Frederick Onion

Trustee

S

Susan Onion

Trustee

A

Alene Onion

Trustee (start 2024)

IRS Filing History

Onion Foundation has IRS 990-PF filings on record for 7 years, spanning 2015 to 2024.

2024202320212020201720162015

Frequently Asked Questions

Other Foundations in Maine

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