Tax-exempt organization · Files a Form 5500 · State registration on file
AMER ACAD OF OTOLARNYGOLOGY HEAD & NECK SURGERY FOUNDATION INC
Also filed as AMERICAN ACADEMY OF OTOLARYNGOLOGY - HEAD AND NECK; AMERICAN ACADEMY OF OTOLARYNGOLOGY - HEAD AND NECK SURGERY FOUNDATION
1650 DIAGONAL RD, ALEXANDRIA, VA 22314-2857
EIN
52-1219434
Texas registration
Active · Foreign nonprofit corporation
TX Comptroller · 2026-09-05
Texas document number
15212194342
TX Comptroller · 2026-09-05
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Supporting organization (509(a)(3))
IRS · 2026-09
IRS ruling date
1981-07
IRS · 2026-09
NTEE code
G42Z
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$11,625,825
IRS · 2026-09
Assets (latest 990)
$24,020,121
IRS · 2026-09
Benefit plan 1, 2024 filing
AAO-HNSF 403(B) PLAN
DOL · 2025-09-23
Participants (start of year)
222
DOL · 2025-09-23
Plan features
code 2A2M2G2L3D2T
DOL · 2025-09-23
Plan type
Single-employer plan
DOL · 2025-09-23