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Person · officer / director

Inga Sieminski

Secretary · Washington Montessori Institute INC

Secretary at Washington Montessori Institute INC. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

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Organizations
1
Roles reported
1

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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 Secretary of Washington Montessori Institute INC, based in Riverdale Pk, MD.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

Washington Montessori Institute INC Secretary · $827K revenue · Riverdale Pk, MDWMI's primary mission is to prepare adults to lead a community of children, supporting all aspects of development. This rigorous training inspires…Filed FY2024, FY2023 · Source: Form 990, Part VII

Network

Serves alongside

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

G
Executive Director · FY2024
$127K
M
Chair · FY2024
S
Director · FY2024
J
Treasurer · FY2024
K
Director · FY2024
A
Director · FY2024
S
Director · FY2024
K
Director · FY2024
M
Director · FY2023
S
Executive Director · FY2022
S
Director · FY2021
V
Director · FY2021

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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