Tax-exempt organization · Files a Form 5500 · State registration on file
THE INTERNATIONAL WALDENSTROMS MACROGLOBULINEMIA FOUNDATION INC
Also filed as THE INTERNATIONAL WALDENSTROM'S MAC; THE INTERNATIONAL WALDENSTROM'S MACROGLOBULINEMIA FOUNDATION
1449 S MICHIGAN AVE PMB 13329, CHICAGO, IL 60605-2810
EIN
54-1784426
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
2002-04
IRS · 2026-09
NTEE code
G80
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$4,463,374
IRS · 2026-09
Assets (latest 990)
$7,467,490
IRS · 2026-09
Florida registration
Active · Florida not-for-profit corporation
FL Div. of Corporations · 2026-07-10
Florida document number
N98000004193
FL Div. of Corporations · 2026-07-10
Registered in Florida
1998-07-21
FL Div. of Corporations · 2026-07-10
Registered agent
REGISTERED AGENTS INC
FL Div. of Corporations · 2026-07-10
Last registry activity
2007-05-14
FL Div. of Corporations · 2026-07-10
Benefit plan 1, 2024 filing
IWMF 403(B) RETIREMENT PLAN
DOL · 2025-05-15