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Person · officer / director

Barbara Mendenhall

Secretary · Okoboji Protective Association

Secretary at Okoboji Protective Association. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
2
Roles reported
2
Others who share this name
2

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Secretary of Okoboji Protective Association, based in Okoboji, IA.
●
Also listed as Director - Treasurer of Friends of Lakeside Lab INC, 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.

Okoboji Protective Association Secretary · $101K revenue · Okoboji, IAFiled FY2025, FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
Friends of Lakeside Lab INC Director - Treasurer · $1.0M revenue · Milford, IATo support educational programming at Iowa Lakeside Laboratory Regents Resource Center and serve as a community resource for water quality, research…Filed FY2024, FY2023 · Source: Form 990, Part VII

Disambiguation

Other people named Barbara Mendenhall

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

B
Barbara Mendenhall 1 organization · Burlington, IABurlington Civic Music Association
B
Barbara Mendenhall 1 organization · Springfield, ILThe Sangamon Conservancy Trust

Network

Serves alongside

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

E
Executive Director - 6 Months · FY2024
$29K
M
Executive Director - 6 Months · FY2023
$28K
L
Executive Director - 55 Months · FY2024
$14K
P
President · FY2025
L
Vice President · FY2025
H
Treasurer · FY2025
J
President · FY2024
K
President · FY2022
M
President · FY2021
B
Treasurer · FY2021
J
Driector - President · FY2024
R
Director - Vice President · FY2024

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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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