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US nonprofit · EIN 952414725 · San Diego, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 952414725)Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2025.Exemption status IRS Automatic Revocation of Exemption List (posted to 13 October 2026).Licence US Federal Government public domain.How we handle data

Delta Sigma PHI Fraternity-Gamma Alpha Chapter-Alumni Corporation

Annual return
990-N
gross receipts normally $50,000 or less
Officers and senior staff
5
named in Part VII
Exemption reinstated on 15 October 2010. The IRS had automatically revoked it on 15 October 2010 (after three years without a return). Source: IRS Automatic Revocation of Exemption List, posted to 13 October 2026.
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Principal officer

iSmall organisations file the Form 990-N e-Postcard, which names one principal officer and gives no role or board list. Taken from the filing for tax year 2025.
NameSourceTax year
Philip H AronoffIRS Form 990-N (e-Postcard); role not stated2025

Officers and senior leadership

5 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Charles StollCompany secretarysince 2019
James M KalbVice Presidentsince 2019
Jeff CohenVice President2020
Patrick J CalvetTreasurersince 2019
Philip AronoffPresidentsince 2019

About

Legal name
Delta Sigma Phi Fraternity-Gamma Alpha Chapter-Alumni Corporation
EIN
952414725
Address
9984 Scripps Ranch Blvd -133, San Diego, CA, 92131-1825
State
California
IRS classification
501(c)07 (tax-exempt under section 501(c)(3) where shown)
Size band
0 (IRS master file code)
IRS ruling date
1 August 2019
Status
Code 01 (unconditional exemption)
Principal officer
Philip H Aronoff (Form 990-N, tax year 2025)

Filed finances

No Form 990 financial figures are held for this organisation yet (smaller organisations file a shorter return, and some filings are not yet read).