Tax-exempt organization ยท Files a Form 5500
SUMMER INSTITUTE OF LINGUISTICS INC
7500 W CAMP WISDOM RD, DALLAS, TX 75236-5629
EIN
75-1840827
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
1983-04
IRS · 2026-09
NTEE code
Q200
IRS · 2026-09
Latest tax period on file
2025-09
IRS · 2026-09
Revenue (latest 990)
$53,997,913
IRS · 2026-09
Assets (latest 990)
$103,654,764
IRS · 2026-09
Benefit plan 2, 2024 filing
SIL SUPPORTED STAFF 403(B)(7) RETIREMENT PLAN
DOL · 2025-10-10
Participants (start of year)
10
DOL · 2025-10-10
Plan assets (end of year)
$333,549
DOL · 2025-10-10
Plan features
code 2F2G2M2T3D
DOL · 2025-10-10
Plan type
Multiemployer plan
DOL · 2025-10-10
Business code (NAICS)
541700
DOL · 2025-10-10