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Altadena Historical Society

Altadena Historical Society is a museum in Altadena, CA. Its IRS exempt-organization registration 237372694 is active on the issuer's file, checked Oct 23, 2026.

Listing details

What the issuer's record says

Status
IRS exempt-organization registration active
IRS exempt-organization registration
US-IRS-EO 237372694
Classes
  • 501(c)(3) public charity
Checked
Oct 23, 2026, against the IRS exempt organizations (EO BMF)
Look up 237372694 on the issuer's search

The business

What they do
Museum
Where
Altadena, CA
Serves
California
Phone
(626) 797-8016
Website
altadenahistoricalsociety.org
Listing updated
Oct 26, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Not in the record IRS exempt-organization registration 237372694 is active; it is a registration, not a license.

    Checked Oct 23, 2026 from the IRS exempt organizations (EO BMF) · view record

  • Bonded Not in the record The IRS exempt organizations (EO BMF) does not say whether the business is bonded.

    Checked Oct 23, 2026 from the IRS exempt organizations (EO BMF) · view record

  • Insured Not in the record The IRS exempt organizations (EO BMF) does not say whether the business is insured.

    Checked Oct 23, 2026 from the IRS exempt organizations (EO BMF) · view record

More museum in Altadena

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    Proof for Conservator's Easel LLC, the
    SAM.gov registration
    SAM.gov DMTBM5JNJ6D9
    Issuer
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    Status
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    Class
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    Expires
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    Checked
    Nov 2, 2026
    Where
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    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  2. The Bunny Museum

    ActiveTax-exempt corporation registered in SAM.gov

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    Proof for The Bunny Museum
    SAM.gov registration
    SAM.gov GJHZMEE3MHN6
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    Checked
    Nov 2, 2026
    Where
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    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  3. Amigos DE Los Rios

    ActiveTax-exempt corporation registered in SAM.gov

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    Proof for Amigos DE Los Rios
    SAM.gov registration
    SAM.gov T2JCZJF72E42
    Issuer
    SAM.gov
    Status
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    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 2, 2027
    Checked
    Nov 2, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  4. Mount Wilson Institute

    ActiveTax-exempt corporation registered in SAM.gov

    Pasadena, CA · 4 mi away

    Proof for Mount Wilson Institute
    SAM.gov registration
    SAM.gov CZEGK7WPA2D4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 27, 2027
    Checked
    Nov 2, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  5. National Animation Museum

    ActiveTax-exempt corporation registered in SAM.gov

    La Canada Flintridge, CA · 4 mi away

    Proof for National Animation Museum
    SAM.gov registration
    SAM.gov P9BNVH8VZXN3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 6, 2027
    Checked
    Nov 2, 2026
    Where
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    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
All museum in Altadena, CA →

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Listing updated Oct 26, 2026. Hide an address, correct or remove this listing.

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