Tax-exempt organization ยท Files a Form 5500
NATIONAL INVENTORS HALL OF FAME INC
3701 HIGHLAND PARK NW, NORTH CANTON, OH 44720-4535
EIN
34-1580038
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
1988-09
IRS · 2026-09
NTEE code
A570
IRS · 2026-09
Latest tax period on file
2025-12
IRS · 2026-09
Revenue (latest 990)
$49,516,391
IRS · 2026-09
Assets (latest 990)
$82,538,577
IRS · 2026-09
Benefit plan 1, 2024 filing
NATIONAL INVENTORS HALL OF FAME, INC. 401(K) PLAN
DOL · 2025-10-14
Participants (start of year)
288
DOL · 2025-10-14
Plan features
code 2E2J2K2F2G3D2T
DOL · 2025-10-14
Plan type
Single-employer plan
DOL · 2025-10-14
Business code (NAICS)
712100
DOL · 2025-10-14
Benefit plan 502, 2023 filing
NATIONAL INVENTORS HALL OF FAME DENTAL,VISION, LIFE, STD AND LTD INSURANCE PLAN
DOL · 2025-10-13