Person · officer / director

Mark Maher JR

President · International Union of Operating Engineers Local Union No 450

President at International Union of Operating Engineers Local Union No 450. Listed as an officer, director, or key employee across 2 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

Roles reported

Reported compensation

$152K

Others who share this name

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 International Union of Operating Engineers Local Union No 450, based in Mont Belvieu, TX.

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Received $152K in total reported compensation on the most recent Form 990 (Part VII).

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Also listed as Trustee Chairman of International Union of Operating Engineers Local Union 450 Apprenti, uncompensated.

Facts extracted directly from each organization's Form 990, Part VII.

Biography In progress

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Affiliations

Organizations

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

International Union of Operating Engineers Local Union No 450 President · $4.4M revenue · Mont Belvieu, TXOPERATION OF IUOE LOCAL UNION #450. REPRESENTING MEMBERS AND EMPLOYEES WORKING UNDER THE COLLECTIVE BARGAINING AGREEMENT WITHIN THE JURISDICTION OF…pay $141K → $152KFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

$152Kreported comp

International Union of Operating Engineers Local Union 450 Apprenti Trustee Chairman · $2.4M revenue · Dayton, TXEDUCATIONFiled FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Maher JR

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.

Mark Maher JR 1 organization · Goodlettsvlle, TNSouthern Operators Health Fund

Mark Maher JR 1 organization · Deer Park, TXAmerican Federation of Labor and Congress of Industrial Orgs

Network

Serves alongside

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

Jordan Moss

Coordinator · FY2024

$130K

Brandon Willis

Auditor · FY2023

$125K

Don Copeland

Instructor · FY2019

$123K

Glen R Roberts

Instructor · FY2019

$122K

Brandon R Willis

Auditor · FY2022

$121K

Byron Williams

Financial Secretary · FY2025

$120K

Fidencio Romo

Recording Secretary · FY2024

$118K

Steven Barnes

Instructor · FY2022

$118K

Jackie Kees

Financial Secretary · FY2024

$117K

Johnny Hinson

Vice President · FY2024

$112K

Jackie D Kees

Fin Secretary · FY2022

$110K

Andrew Mackenzie

Instructor · FY2023

$108K

Network

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