HERITAGE MARK FOUNDATION

Nonpartisan civic infrastructure

AllCiv·Legis1

Heritage MARK Foundation

Private foundation

Other · CASTLE ROCK, CO · EIN 23-7017100

Donations are tax-deductible

FY ending 2023-12-31

Revenue

—

Expenses

—

Assets

$12.9M

Liabilities

No revenue/expense data reported.

Campaign Spending

—

Lobbying

—

Grants Given

$40K

HERITAGE MARK FOUNDATION

Your actions

4833 Front Street Suite B 408

Castle Rock, CO, 80104-790

Public records

Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.

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.