Tax-exempt organization ยท Files a Form 5500
FIRST BOOK
1319 F STREET 10TH FLOOR, WASHINGTON, DC 20004-1106
EIN
52-1779606
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
1992-11
IRS · 2026-09
NTEE code
B92Z
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$92,324,711
IRS · 2026-09
Assets (latest 990)
$35,985,039
IRS · 2026-09
Benefit plan 1, 2024 filing
FIRST BOOK 401(K) PLAN
DOL · 2025-10-10
Participants (start of year)
163
DOL · 2025-10-10
Plan features
code 2A2S2E3D2G2J2K2F2T
DOL · 2025-10-10
Plan type
Single-employer plan
DOL · 2025-10-10
Business code (NAICS)
813000
DOL · 2025-10-10
Benefit plan 1, 2023 filing
FIRST BOOK 401(K) PLAN
DOL · 2024-09-24