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MK
Person · officer / director

Mary Kathleen Wonnenberg

President · Phi Sigma Sigma INC

President at Phi Sigma Sigma INC. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Organizations
2
Roles reported
2

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as President of Phi Sigma Sigma INC, based in Eldersburg, MD.
●
Also listed as President of Phi Sigma Sigma National Housing Corporation, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Phi Sigma Sigma National Housing Corporation President · $5.7M revenue · Eldersburg, MDOWN, CONVEY, LEASE, PROVIDE EQUIPMENT, MAINTAIN AND MANAGE LIVING AND/OR MEETING QUARTERS FOR MEMBERS OF COLLEGIATE CHAPTERS OF PHI SIGMA SIGMA, INC.Filed FY2024, FY2023, FY2022 · Source: Form 990, Part VII
Phi Sigma Sigma INC President · $2.8M revenue · Eldersburg, MDPHI SIGMA SIGMAS MISSION IS TO INSPIRE THE PERSONAL DEVELOPMENT OF EACH SISTER AND PERPETUATE THE ADVANCEMENT OF WOMANHOOD.Filed FY2020, FY2019 · Source: Form 990, Part VII

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

M
Executive Director · FY2024
$143K
L
Director of Database & Tec · FY2024
$125K
M
Executive Director · FY2021
$121K
T
President · FY2024
B
Vice President · FY2024
C
Treasurer · FY2024
M
Director Through 1/2025 · FY2024
J
Director · FY2024
B
Director · FY2024
L
Director Through 1/2025 · FY2024
S
Director · FY2024
J
Director · FY2024

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org