Former General President (retired 4/30/2023) at Laborers' International Union of North America. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.
Ambiguous identityThis 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
3
Roles reported
3
Reported compensation
$484K
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.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced
General President Emeritus of the Laborers' International Union of North America (LIUNA), serving as the union's leader from 2000 to 2023. O'Sullivan elevated LIUNA's commitment to organizing, member activism, and apprenticeship training while serving five consecutive terms as General President.
Compiled from public web sources (5 cited), grounded to the filed record.
Track record
Career & tenure
Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.
Tenure here
2000-2023 (General President); Emeritus status current
Education
Bachelor of Science in Business Administration from American University1974
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Find them online
Primary links to check this person directly — their own pages, not an aggregator.
Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.
Laborers' International Union of North AmericaFormer General President (retired 4/30/2023) · $134.2M revenue · Washington, DCTO IMPROVE WORKING CONDITIONS AND LIVING STANDARDS OF MEMBERS THROUGH COLLECTIVE BARGAINING, EDUCATION, TRAINING, AND EMPLOYEE BENEFITS.pay $807K → $484KFiled FY2025 · Source: Form 990, Part VII
$484Kreported comp
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Terence J O'Sullivan Liuna Charitable FoundationDirector · $1.2M revenue · Washington, DCPROVIDE FINANCIAL ASSISTANCE TO NON-PROFITS AND MEMBERSFiled FY2025, FY2024 · Source: Form 990, Part VII
Liuna Training and Education FundCo-Chairman (to 4/23) · $8.8M revenue · Pomfret Ctr, CTPROVIDE TRAINING FUNDS WITH EDUCATION, TRAINING MATERIALS, AND PROFESSIONAL CONSULTATION.Filed FY2023 · Source: Form 990, Part VII
Disambiguation
Other people named Terence M O'Sullivan
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.
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
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