Tax-exempt organization · Files a Form 5500 · State registration on file
WATER RESEARCH FOUNDATION
6666 W QUINCY AVE, DENVER, CO 80235-3098
EIN
13-6211384
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Publicly supported charity (170(b)(1)(A)(vi))
IRS · 2026-09
IRS ruling date
1967-02
IRS · 2026-09
NTEE code
C32
IRS · 2026-09
Latest tax period on file
2025-12
IRS · 2026-09
Revenue (latest 990)
$24,332,001
IRS · 2026-09
Assets (latest 990)
$62,602,447
IRS · 2026-09
Florida registration
Active · Foreign not-for-profit corporation
FL Div. of Corporations · 2026-07-10
Florida document number
F05000001771
FL Div. of Corporations · 2026-07-10
Registered in Florida
2005-03-21
FL Div. of Corporations · 2026-07-10
Registered agent
C T CORPORATION SYSTEM
FL Div. of Corporations · 2026-07-10
Last registry activity
2016-08-23
FL Div. of Corporations · 2026-07-10
Benefit plan 3, 2024 filing
THE WATER RESEARCH FOUNDATION 401(K) PLAN
DOL · 2025-06-23