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Person · officer / director

William Costello

President · Rotary Club of Trumbull

President at Rotary Club of Trumbull. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 5 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
5

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 Rotary Club of Trumbull, based in Trumbull, CT.
●
Also listed as President of The Trumbull Rotary Foundation 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.

R
Rotary Club of Trumbull President · $24K revenue · Trumbull, CTFiled FY2019 · Source: Form 990, Part VII
T
The Trumbull Rotary Foundation INC President · $12K revenue · Trumbull, CTSUPPORT EDUCATION AND CHARITABLE PURPOSESFiled FY2019 · Source: Form 990, Part VII

Disambiguation

Other people named William Costello

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.

W
William Costello 1 organization · El Sobrante, CAGaudiya Vedanta Publications INC
W
William Costello 1 organization · Morris, ILMorris Lodge No 967 Loyal Order of Moose
W
William Costello 1 organization · Chicago, ILChicago Jets Hockey Club INC
W
William Costello 1 organization · Marmora, NJKnights of Columbus 9113 Resurrection Council
W
William Costello 1 organization · East Walpole, MANorth Walpole Fin & Fur Club INC

Network

Serves alongside

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

K
Kathleen Eigenrauch
President · FY2024
S
Steven Bozek
Recording Secetary · FY2024
B
Brenda Finizio
Foundation Chair · FY2024
J
J Preston Merritt
Assistant Treasurer · FY2024
J
James Malski
Treasurer · FY2024
C
Christopher Eigenrauch
Attendance Secretary · FY2024
F
Frederick Petrossi
Vice President · FY2024
N
Nancy Kuhn
President · FY2023
K
Karen Delvecchio
Foundation Chair · FY2023
S
Stephen Archer
Assistant Treasurer · FY2023
R
Richard Ahern
Executive Secretary · FY2023
S
Susan Stonoha
President · FY2022

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