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Person · officer / director

William O'Brien

Treasurer · Massachusetts Motor Transportation Association

Treasurer at Massachusetts Motor Transportation 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 29 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
29

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 Treasurer of Massachusetts Motor Transportation Association, based in Boston, MA.
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Also listed as Treasurer of Mmta Scholarship Fund, 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.

M
Massachusetts Motor Transportation Association Treasurer · $278K revenue · Boston, MASERVICES INCLUDE SAFETY LEGISLATION, CARGO SAFETY, INSURANCE, EDUCATIONAL PROGRAMS FOR MEMBERS, AND PROVIDING FORMS TO COMPLY WITH STATE AND FEDERAL…Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
Mmta Scholarship Fund Treasurer · $1K revenue · Boston, MATO PROVIDE SCHOLARSHIPSFiled FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named William O'Brien

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.

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William O'Brien 2 organizations · New York, NYEnvironmental Defense Action Fund
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William O'Brien 1 organization · Bloomington, MNRoofers Union Welfare Tr Fund
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William O'Brien 1 organization · Tolland, CTThe Emily Hall Tremaine Foundation INC
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William O'Brien 1 organization · Fountain Hls, AZGolden Eagle Education Foundation INC
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William O'Brien 1 organization · Virginia Bch, VABoys & Girls Clubs of Southeast Virginia
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William O'Brien 1 organization · Indianapolis, INTamarindo Foundation INC
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William O'Brien 1 organization · Hartland, WIThe Cuenca Foundation INC
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William O'Brien 1 organization · Orleans, MAHomeless Prevention Council INC
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William O'Brien 1 organization · Chicago, ILUnited Association of Journeymen & Apprentices of the Plumbing & Pipe 597
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William O'Brien 1 organization · Baltimore, MDSt Marys Outreach Center INC
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William O'Brien 1 organization · Tulsa, OKCreoks Mental Health Services
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William O'Brien 1 organization · Plymouth Mtng, PAPlymouth Little League
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William O'Brien 1 organization · Oakland, ARBaxter-Marion Water Association
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William O'Brien 1 organization · Chestnut Hill, MABrookline Youth Hockey Club INC
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William O'Brien 1 organization · New Bedford, MAThe Washington Social & Musical Club
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William O'Brien 1 organization · Wallingford, CTMasonicare Health Center
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William O'Brien 1 organization · Westborough, MAParent Professional Advocacy League INC
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William O'Brien 1 organization · Los Angeles, CAThe Play Equity Fund
W
William O'Brien 1 organization · Warren, OHAvamar Foundation INC
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William O'Brien 1 organization · Branford, CTBranford Festival Corporation
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William O'Brien 1 organization · Middlefield, CTConnecticut Association of Assessing Officers INC
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William O'Brien 1 organization · Keene, NHBenevolent & Protective Order of Elks of the USA 927 Keene
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William O'Brien 1 organization · New York, NYPrimary Care Development Corporation
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William O'Brien 1 organization · Bexley, OHRestore Elikia INC
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William O'Brien 1 organization · Fishers, INAmerican Society of Pediatric Neuroradiology
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William O'Brien 1 organization · Burr Ridge, ILSt James Catholic Mission Society
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William O'Brien 1 organization · E Saint Louis, ILJoin Hands Esl INC
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William O'Brien 1 organization · Fredericksbrg, VAAmphibious Tractor Association Ltd
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William O'Brien 1 organization · Kng Of Prussa, PABusiness Leadership Organized for Catholic Schools

Network

Serves alongside

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

J
Jessica French
Director · FY2024
J
Jake Cooney
Director · FY2024
J
Jared Warsofsky
Director · FY2024
J
Jeff Goulet
Director · FY2024
L
Larry Noonan
Director · FY2024
S
Samantha Greenberg
Director · FY2024
S
Spenser Guay
Director · FY2024
H
H Michael Lasko
Director · FY2024
K
Kevin Holmes
Director · FY2024
C
Cheryl Schondek
Director · FY2024
A
Andrew Grandoni
Director · FY2024
D
David Willis
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