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JB
Person · officer / director

John Barnwell

Director (thru July 2024) · American Institute of Marine Underwriters

Director (thru July 2024) at American Institute of Marine Underwriters. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

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
1
Roles reported
1
Others who share this name
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 Director (thru July 2024) of American Institute of Marine Underwriters, based in New York, NY.
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

American Institute of Marine Underwriters Director (thru July 2024) · $1.4M revenue · New York, NYTO GATHER & DISSEMINATE INFORMATION REGARDING OCEAN MARINE INSURANCE TO ITS MEMBERS AND OTHER CONCERNED PARTIES AS WELL AS TO FOSTER GOOD RELATIONS…Filed FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named John Barnwell

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 Barnwell 1 organization · Charleston, SCTherblig Foundation INC
J
John Barnwell 1 organization · Charleston, SCThe Agricultural Society of South Carolina INC

Network

Serves alongside

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

J
President · FY2024
$285K
E
Education Specialist · FY2024
$140K
E
Office Manager · FY2024
$112K
T
Chair (thru Nov 2024) · FY2024
S
Chair · FY2024
K
Director of Finances · FY2024
A
Director · FY2024
A
Director · FY2024
A
Director · FY2024
B
Director · FY2024
B
Director · FY2024
B
Director · 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