EntityWire/New York business entity search →/THE MARFAN FOUNDATION INC
Tax-exempt organization
THE MARFAN FOUNDATION INC
THE MARFAN FOUNDATION INC's Employer Identification Number (EIN) is 52-1265361.
At a glance
- EIN
- 52-1265361 · 521265361
- Legal name
- THE MARFAN FOUNDATION INC
- Address on file
- 22 MANHASSET AVE, PRT WASHINGTN, NY 11050-2023
- Records show
- Tax-exempt organization; employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign nonprofit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 0800651176
- Source: Texas Comptroller · as of 2026-09-05
Benefit plans
DOL Form 5500-SF filings (EFAST2) · records as of 2025-07-17
- Benefit plan 1, 2024 filing
- 403(B) THRIFT PLAN FOR EMPLOYEES OF THE MARFAN FOUNDATION, INC.
- Source: DOL 5500-SF · as of 2025-07-17
- Participants (start of year)
- 40
- Source: DOL 5500-SF · as of 2025-07-17
- Plan assets (end of year)
- $3,944,187
- Source: DOL 5500-SF · as of 2025-07-17
- Plan features
- Participant-directed; Pre-approved plan; ERISA 404(c) plan; Automatic enrollment; Pension plan with defined contribution
- Source: DOL 5500-SF · as of 2025-07-17
- Plan type
- Single-employer plan
- Source: DOL 5500-SF · as of 2025-07-17
IRS exempt organization record
IRS Exempt Organizations Business Master File · records as of 2026-09
- Tax-exempt status
- 501(c)(3) charitable, religious, educational
- Source: IRS · as of 2026-09
- Deductibility
- Contributions are deductible
- Source: IRS · as of 2026-09
- Foundation classification
- Publicly supported charity (170(b)(1)(A)(vi))
- Source: IRS · as of 2026-09
- IRS ruling date
- 1982-11
- Source: IRS · as of 2026-09
- Latest tax period on file
- 2025-06
- Source: IRS · as of 2026-09
- Revenue (latest 990)
- $7,780,692
- Source: IRS · as of 2026-09
- Assets (latest 990)
- $19,547,558
- Source: IRS · as of 2026-09
What this record is
Public filings that carry this EIN (DOL Form 5500-SF filings (EFAST2), IRS Exempt Organizations Business Master File and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the New York Department of State, Division of Corporations; see the New York business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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