Tax-exempt organization ยท Files a Form 5500
MUNICIPAL SECURITIES RULEMAKING BOARD
1300 I ST NW STE 1000, WASHINGTON, DC 20005-3335
EIN
52-1042433
Tax-exempt status
501(c)(6) business league
IRS · 2026-09
Deductibility
Contributions are not deductible
IRS · 2026-09
IRS ruling date
1989-07
IRS · 2026-09
Latest tax period on file
2025-09
IRS · 2026-09
Revenue (latest 990)
$64,107,674
IRS · 2026-09
Assets (latest 990)
$97,493,666
IRS · 2026-09
Benefit plan 501, 2024 filing
MUNICIPAL SECURITIES RULEMAKING BOARD HEALTH AND WELFARE PLAN
DOL · 2025-07-18
Participants (start of year)
122
DOL · 2025-07-18
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2025-07-18
Plan type
Single-employer plan
DOL · 2025-07-18
Business code (NAICS)
813000
DOL · 2025-07-18
Benefit plan 2, 2024 filing
MSRB 401(K) RETIREMENT PLAN
DOL · 2025-07-11
Participants (start of year)
185
DOL · 2025-07-11
Plan features
code 2E2F2G2J2K2S2T3D
DOL · 2025-07-11