IRS organization
WESTERMAN FOUNDATION
This listing describes a nonprofit organization. Tax classification is separate from state registration and operating status.
Record reference date: October 13, 2026. Details may be incomplete or outdated.
- Record type
- IRS organization
- Record identifier
- 510381929
- Status
- Unconditional Exemption
- City
- Kennett Sq
- State or territory
- Pennsylvania
- Address
- 36 WINDERMERE WAY
- Postal code
- 19348-2042
- Record date
- Not reported
- EIN
- 510381929
- IRS subsection code
- 03
- IRS ruling month (YYYYMM)
- 199812
- NTEE classification
- T20
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- IRS organization name
- WESTERMAN FOUNDATION
Other reported names
- In-care-of name
- % RICHARD WESTERMAN
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Directory details
Identifiers
- Ein
- 51-0381929
Names
- Legal
- WESTERMAN FOUNDATION
- In Care Of
- % RICHARD WESTERMAN
Addresses
- Mailing · Street 1
- 36 WINDERMERE WAY
- Mailing · City
- Kennett Sq
- Mailing · Region
- PA
- Mailing · Postal Code
- 19348-2042
Tax
- Group Exemption Number
- 0000
- Subsection
- 501(c)(3)
- Affiliation
- Independent organization
- Classification Codes
- 1000
- Deductibility
- Contributions deductible
- Foundation Classification
- Private nonoperating foundation
- Activity Codes
- 000000000
- Irs Status
- Unconditional Exemption
- Return Filing Requirement
- No Form 990 filing required: other
- Private Foundation Filing Requirement
- Form 990-PF required
- Accounting Period Month
- 12
Dates
- Irs Ruling Month
- 1998-12
- Tax Period
- 2025-12
Entity
- Irs Organization Form
- Trust
Financial
- Asset Band
- $1,000,000–$4,999,999
- Income Band
- $100,000–$499,999
- Assets Usd
- 1181588
- Income Usd
- 408002
Industry
- Ntee Code
- T20
All reported fields
Other reported details
- EIN
- 510381929
- STATUS
- 01
Names and reported roles
- IRS organization name
- WESTERMAN FOUNDATION
Mailing information
- In-care-of name
- % RICHARD WESTERMAN
- IRS mailing street
- 36 WINDERMERE WAY
- IRS mailing city
- KENNETT SQ
- IRS mailing state
- PA
- IRS mailing postal code
- 19348-2042
IRS reported fields and codes
- GROUP
- 0000
- SUBSECTION
- 03
- AFFILIATION
- 3
- CLASSIFICATION
- 1000
- IRS ruling month (YYYYMM)
- 199812
- DEDUCTIBILITY
- 1
- FOUNDATION
- 04
- ORGANIZATION
- 2
- IRS tax period (YYYYMM)
- 202512
- ASSET CD
- 6
- INCOME CD
- 4
- FILING REQ CD
- 00
- PF FILING REQ CD
- 1
- ACCT PD
- 12
- Reported assets (USD)
- 1181588
- Reported income (USD)
- 408002
Industry and classification
- ACTIVITY
- 000000000
- NTEE classification
- T20