CROMWELL HARBOR SUPPORTING FOUNDATION

BOSTON, MA EIN 87-3060445 Philanthropy & GrantmakingT31 501C3 CHARITY

$7.6M

Revenue

Filings

$5.3M

Total Grants

Grant Records

Latest Financial Summary

Fiscal Year	Revenue	Expenses	Net Assets	Contributions
FY ending Jun 2025	$7.6M	$1.7M	$65.8M	$4.7M

Full Financial History

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Key Officers

WILLIAM N THORNDIKE JR

PRESIDENT, TREASURER & CIO

GENEVA S THORNDIKE

CLERK

M LEE PELTON

DIRECTOR

Executive Compensation

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Top Grant Recipients (Teaser)

COLLEGE OF THE ATLANTIC $1.2M

CROMWELL HARBOR SUPPORTING FOUNDATION $753K

COLLEGE OF THE ATLANTIC $420K

56 total grants · $5.3M total giving

Complete Grants Database

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Filing History

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