192,432+ foundations indexed

Grant Funder Directory

Search 192,432+ US foundations and grant funders — financial profiles, grant histories, key people. Free.

Let AI find your best-fit funders

Tell us what you're working on — our agent scores every funder against your programs, geography, and funding range.

Free to start · the funder database stays free to search

10,224 results Pennsylvania
Funder Assets
O H Irvine 21-38104$2.7M
O Reilly H and H Oreilly-char Tr
O W Davis Tr Uw Char$191K
O'brien Art Project Foundation$6.9M
O'brien-vrba Scholarship Tuw$3.4M
O'grady Family Foundation$11K
O'Shaughnessy Family Foundation$523K
Oakside Community Park
Oaktree Family Fund$4.9M
Oberkotter Foundation$213.8M
Obstetrics & Gynecology Fund$1.8M
Oc 87 Inc$118K
Oceana Ball Trust$1.3M
Ochiltree Foundation of North Carolina$3.5M
Oconnor Neil J - Endowment Fd$140K
Oda Dice Demarest Charitable Trust$2.8M
Off the Wall Charitable Trust
Oghene Foundation Corp$8K
Ogle Scholarship Irrev Tuw
Oil City Lodge No 78 Loyal order$1.1M
Olb Foundation Inc
Old Joe Club Charities Inc$283K
Old School Ministries$1K
Olean Area Youth Football League$449
Olean High Sch Sackett Scholarship$25K
Oley Valley Community Education$1.2M
Olga Schiefer Charitable Trust$108K
Oliver Charles B Tr Uwill$126K
Oliver E for Ally Herc 3$857K
Oliver Family Charitable Trust
Oliver Reeder Herman Memorial Trust$124K
Ollie Truitt Atkins$2.2M
Olson Family Pooled Common Fund$1.5M
Omeed Nooreyazdan Memorial Scholar$183K
Omicelo Cares Inc$597K
Oncology Nursing Certification Corp$33.8M
Oncology Nursing Foundation$20.5M
Oncology Nursing Society$42.3M
Oncology Nursing Society - Group$8.1M
One Chosun Fund$550

Want AI-powered funder matching?

Tell us about your organization and Grantable's AI will score every funder on fit — focus area, geography, funding range, and eligibility. The funder directory stays free to browse — create a free account to run the AI match.

About the Funder Directory

Grantable's Funder Directory provides detailed profiles for over 192,432 US foundations and grant-making organizations. Each profile includes financial data, grant histories, key people, and focus areas — all sourced from IRS Form 990-PF filings and enriched with Candid classification data.

Whether you're a nonprofit researching potential funders, a grant writer identifying new prospects, or a researcher analyzing philanthropic trends, our directory provides the information you need to make informed decisions about your fundraising strategy.

Foundations by Cause