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Person · officer / director

Lawrence J McManamon

International Vice Pres - Past · International Brotherhood of Boilermakers Iron Ship Builders

International Vice Pres - Past at International Brotherhood of Boilermakers Iron Ship Builders. Listed as an officer, director, or key employee across 4 organizations 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
4
Roles reported
4
Reported compensation
$1.4M
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 International Vice Pres - Past of International Brotherhood of Boilermakers Iron Ship Builders, based in Kansas City, MO.
●
Received $1.4M in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as Secretary/Treas of Common Arc Corporation, uncompensated.
●
Also listed as Trustee of International Brotherhood of Boilermakers Local No 83, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

Lawrence J. McManamon, 78, of Rocky River, Ohio, served as a former International Vice President of the International Brotherhood of Boilermakers, Iron Ship Builders, Forgers, and Helpers.

He was recently convicted in a federal corruption scheme for embezzling millions of dollars from union members' dues through lavish trips, no-show jobs, and unauthorized financial arrangements. A federal jury found him guilty of three counts of embezzlement from a labor organization.

Prosecutors stated that the defendants treated union dues like a personal bank account, spending millions on lavish trips, expensive meals, and unearned vacation payouts.

Compiled from public web sources (6 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
Lawrence J. McManamon joined the Boilermakers union approximately 57 years ago, placing his start around 1969. He served as an International Vice President, specifically for the Great Lakes region. He was indicted in August 2024 and convicted in June 2026.

Affiliations

Organizations

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

International Brotherhood of Boilermakers Iron Ship Builders International Vice Pres - Past · $60.3M revenue · Kansas City, MOINTERNATIONAL LABOR UNIONpay $330K → $1.4MFiled FY2023 · Source: Form 990, Part VII
$1.4Mreported comp
Common Arc Corporation Secretary/Treas · $983K revenue · Mermann, MOPURPOSES: 1) FOSTER AND ADVANCE THE INTERESTS OF CONSTRUCTION BOILERMAKER EMPLOYERS. 2) PROMOTE AND FURTHER HIGH STANDARDS OF QUALITY AND PERFORMANCE…Filed FY2023 · Source: Form 990, Part VII
B
Boilermaker Vacation Trust Chairman · $34.5M revenue · Dublin, CATO PROVIDE VACATION BENEFITS TO ELIGIBLE PARTICIPANTS IN THIS MULTIEMPLOYER PLAN.Filed FY2021 · Source: Form 990, Part VII
I
International Brotherhood of Boilermakers Local No 83 Trustee · $312K revenue · Not Present, MOTO PROVIDE EDUCATIONAL TRAINING TO MEMBERS THROUGH THE USE OF LOCAL 83 PERSONNEL, FACILITIES, AND EQUIPMENT.Filed FY2020, FY2019 · Source: Form 990, Part VII

Disambiguation

Other people named Lawrence J McManamon

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.

L
Lawrence J McManamon 1 organization · Ramsey, MNBoilermakers Local Lodge 647 Education Trust
L
Lawrence J McManamon 1 organization · Lansing, MIInternational Brotherhood of Boilermakers Great Lakes Region

Network

Serves alongside

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

W
International Sec - Treas - Past · FY2023
$1.2M
N
International President - Past · FY2023
$714K
T
International Vice Pres · FY2024
$380K
T
International President - New · FY2024
$361K
W
International Vice Pres · FY2019
$360K
D
International Vice Pres · FY2024
$358K
J
International Vice Pres · FY2024
$344K
A
International Vice Pres · FY2024
$338K
K
International Sec - Treas - Past · FY2024
$295K
M
Director - Ntd Services · FY2022
$294K
J
International Vice Pres - New · FY2024
$290K
T
Asst. Director - Ipo Admin · FY2023
$286K

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