Tax-exempt organization · Files a Form 5500 · State registration on file
SPACE SCIENCE INSTITUTE
4765 WALNUT ST STE B, BOULDER, CO 80301-2575
EIN
84-1215290
Texas registration
Active · Foreign nonprofit corporation
TX Comptroller · 2026-09-05
Texas document number
0800863362
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
Publicly supported charity (170(b)(1)(A)(vi))
IRS · 2026-09
IRS ruling date
1993-04
IRS · 2026-09
NTEE code
U32Z
IRS · 2026-09
Latest tax period on file
2025-12
IRS · 2026-09
Revenue (latest 990)
$7,238,431
IRS · 2026-09
Assets (latest 990)
$1,709,095
IRS · 2026-09
Benefit plan 1, 2024 filing
SPACE SCIENCE INSTITUTE DEFINED CONTRIBUTION PLAN
DOL · 2025-07-31
Participants (start of year)
104
DOL · 2025-07-31
Plan assets (end of year)
$25,246,262
DOL · 2025-07-31
Plan features
code 2L2G2F2T2M3D
DOL · 2025-07-31