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JK
Person · officer / director

John Klopp

President · Mashomack Polo INC

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

Ambiguous identity This name matches 1 other individual 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
1

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 Mashomack Polo INC, based in Millbrook, NY.
Also listed as Director of Mashomack Fish & Game Preserve Club INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

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

Mashomack Polo INC President · $963K revenue · Millbrook, NYAS SPECIFIED IN THE ENTITY'S CERTIFICATE OF INCORPORATION, IT IS ORGANIZED TO PROVIDE ITS MEMBERS WITH BOARDING, TRAINING AND THE BEST POLO PLAYING…Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
Mashomack Fish & Game Preserve Club INC Director · $6.1M revenue · Pine Plains, NYTO PROMOTE HUNTING, FISHING, GAME PRESERVATION, SWIMMING, AND OTHER LAWFUL SOCIAL AND SPORTING ACTIVITIES AND TO PROVIDE FACILITIES TO THE MEMBERS…Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named John Klopp

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.

J
John Klopp 1 organization · Cleveland, OHRose-Mary the Johanna Grasselli Rehabilitation & Education Center

Network

Serves alongside

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

D
General Manager · FY2024
$194K
J
Controller · FY2022
$97K
J
Controller · FY2023
$67K
P
President/Chairman · FY2024
C
Treasurer · FY2024
R
Secretary · FY2024
E
Director · FY2024
T
Director · FY2024
R
Director · FY2024
J
Director · FY2024
J
Director · FY2024
A
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