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Harold K L Castle Foundation

Private foundation990-T FY2023
Other · KAILUA, HI · EIN 99-6005445

About

Donations are tax-deductible
Category
Other
Employees
—
Volunteers
—

Financial Snapshot

FY ending 2023-12-31
Revenue
—
Expenses
—
Assets
$173.5M
Liabilities
$181K

Financial history

No revenue/expense data reported.

Political & Grant Activity

Campaign Spending
—
Lobbying
—
Grants Given
$7.3M
HAROLD K L CASTLE FOUNDATION
Your actions

Address

1197 Auloa RD
Kailua, HI, 96734-465
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.