Tax-exempt organization ยท Files a Form 5500
RESEARCH TRIANGLE INSTITUTE
PO BOX 12194, RTP, NC 27709-2194
EIN
56-0686338
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
1960-04
IRS · 2026-09
NTEE code
U200
IRS · 2026-09
Latest tax period on file
2025-09
IRS · 2026-09
Revenue (latest 990)
$1,254,259,534
IRS · 2026-09
Assets (latest 990)
$947,395,303
IRS · 2026-09
Benefit plan 509, 2024 filing
RTI INTERNATIONAL RETIREE HEALTH PLAN
DOL · 2026-07-23
Participants (start of year)
4,226
DOL · 2026-07-23
Plan features
code 4A4D4E
DOL · 2026-07-23
Plan type
Single-employer plan
DOL · 2026-07-23
Business code (NAICS)
541700
DOL · 2026-07-23
Benefit plan 333, 2024 filing
RETIREMENT PLAN OF RESEARCH TRIANGLE INSTITUTE
DOL · 2025-10-03