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Person · officer / director

David Wallingford

Chairman · Heldeberg Workshop INC

Chairman at Heldeberg Workshop INC. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 4 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
1
Roles reported
1
Others who share this name
4

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 Chairman of Heldeberg Workshop INC, based in Voorheesville, NY.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
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Affiliations

Organizations

Heldeberg Workshop INC Chairman · $287K revenue · Voorheesville, NYPROVIDING OUTDOOR AND LEARNING EXPERIENCES FOR CHILDREN IN THE FIELDS OF SCIENCE ARTS AND HUMANITIESFiled FY2025, FY2024, FY2023, FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named David Wallingford

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.

D
David Wallingford 1 organization · Malta, NYMalta Veterans Appreciation Program
D
David Wallingford 1 organization · Dayton, OHThe Hearth Community Place
D
David Wallingford 1 organization · Saratoga Spgs, NYLuther Forest Technology Campus Economic Development Corporation
D
David Wallingford 1 organization · Dayton, OHSouthside Club INC

Network

Serves alongside

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

J
Justin Perry
Vice Chairman · FY2025
B
Brian Gregg
Treasurer · FY2025
D
Douglas Hauser
Recording Secty · FY2025
A
Alvin Breisch
Chairman · FY2021
M
Mike Matthews
Vice Chairman · FY2021
K
Keith Newell
Treasurer · FY2021

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