EntityWire

EntityWire / EIN 52-1209124

Tax-exempt organization

NUCLEAR ENERGY INSTITUTE INC

EIN 52-1209124. What DOL Form 5500 filings (EFAST2) and IRS Exempt Organizations Business Master File say about this entity, with the source and date on every fact. Latest record 2026-09.

Tax-exempt organization ยท Files a Form 5500

NUCLEAR ENERGY INSTITUTE INC

1201 F ST NW STE 1100, WASHINGTON, DC 20004-1218

EIN

52-1209124

Tax-exempt status

501(c)(6) business league

IRS · 2026-09

Deductibility

Contributions are not deductible

IRS · 2026-09

IRS ruling date

1985-01

IRS · 2026-09

Latest tax period on file

2024-12

IRS · 2026-09

Revenue (latest 990)

$59,363,463

IRS · 2026-09

Assets (latest 990)

$99,165,506

IRS · 2026-09

Benefit plan 1, 2024 filing

NUCLEAR ENERGY INSTITUTE, INC. EMPLOYEES PENSION PLAN

DOL · 2025-10-13

Participants (start of year)

181

DOL · 2025-10-13

Plan features

Defined benefit (cash balance)

DOL · 2025-10-13

Plan type

Single-employer plan

DOL · 2025-10-13

Business code (NAICS)

813000

DOL · 2025-10-13

Benefit plan 2, 2024 filing

NUCLEAR ENERGY INSTITUTE, INC. EMPLOYEES SAVINGS PLAN

DOL · 2025-10-02

Participants (start of year)

144

DOL · 2025-10-02

Plan features

code 2E2G2J2K2R2S2T

DOL · 2025-10-02

From DOL Form 5500 filings (EFAST2) · IRS Exempt Organizations Business Master File. Latest record 2026-09.

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