EntityWire/Maryland business entity search →/AMERICAN INSTITUTE OF PHYSICS INCORPORATED
Tax-exempt organization
AMERICAN INSTITUTE OF PHYSICS INCORPORATED
AMERICAN INSTITUTE OF PHYSICS INCORPORATED's Employer Identification Number (EIN) is 13-1667053.
At a glance
- EIN
- 13-1667053 · 131667053
- Legal name
- AMERICAN INSTITUTE OF PHYSICS INCORPORATED
- Also filed as
- AMERCIAN INSTITUTE OF PHYSICS
- Address on file
- 1 PHYSICS ELLIPSE, COLLEGE PARK, MD 20740-3841
- 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 profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 11316670535
- Source: Texas Comptroller · as of 2026-09-05
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-08
- Benefit plan 1, 2024 filing
- DEFINED CONTRIBUTION PLAN FOR THE EMPLOYEES OF THE AMERICAN INSTITUTE OF PHYSICS
- Source: DOL 5500 · as of 2025-10-08
- Participants (start of year)
- 1,080
- Source: DOL 5500 · as of 2025-10-08
- Plan features
- Money purchase; Participant-directed
- Source: DOL 5500 · as of 2025-10-08
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-08
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 (509(a)(2))
- Source: IRS · as of 2026-09
- IRS ruling date
- 1941-09
- Source: IRS · as of 2026-09
- NTEE code
- U030
- Source: IRS · as of 2026-09
- Latest tax period on file
- 2024-12
- Source: IRS · as of 2026-09
- Revenue (latest 990)
- $92,366,805
- Source: IRS · as of 2026-09
- Assets (latest 990)
- $300,823,393
- Source: IRS · as of 2026-09
What this record is
Public filings that carry this EIN (DOL Form 5500 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 Maryland State Department of Assessments and Taxation (SDAT), Business Services Division, Business Charter Unit; see the Maryland 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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