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Person · officer / director

Trenton Mauk

President · United Association of Journeymen & Apprentices of the Plumbing & Pipe

President at United Association of Journeymen & Apprentices of the Plumbing & Pipe. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Ambiguous identity This 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
2
Roles reported
2
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.

✓ Verified from filings
●
Reported as President of United Association of Journeymen & Apprentices of the Plumbing & Pipe, based in Lansing, MI.
●
Also listed as Training Dir of Plumbers & Pipefitters Local No 333 Joint Apprenticeship & Training Fu, 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.

Plumbers & Pipefitters Local No 333 Joint Apprenticeship & Training Fu Training Dir · $4.8M revenue · Lansing, MITO PROVIDE INSTRUCTIONAL TRAINING AND TESTING FOR UNION MEMBERS, IN LOCAL 333 JURISDICTION, TO INCREASE THEIR TECHNICAL SKILLS.pay $111K → $87KFiled FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
United Association of Journeymen & Apprentices of the Plumbing & Pipe President · $3.1M revenue · Lansing, MILABOR UNION TO PROMOTE THE WELFARE OF ITS MEMBERS, SECURE ADEQUATE WAGES, WORKING CONDITIONS, AND OPPORTUNITIES OF EMPLOYMENT, ENCOURAGE ITS MEMBERS…Filed FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Trenton Mauk

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.

T
Trenton Mauk 1 organization · Annapolis, MDInternational Training Fund

Network

Serves alongside

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

D
Business Mgr · FY2025
$145K
C
Asst Busines · FY2025
$137K
P
Business Mgr · FY2023
$135K
T
Training Dir · FY2024
$133K
J
Asst Busines · FY2024
$133K
N
Business Age · FY2025
$132K
G
Organizer/Tr · FY2025
$132K
B
Business Age · FY2025
$132K
J
Business Age · FY2025
$131K
G
Business Age · FY2021
$79K
I
Executive Bo · FY2025
$2K
F
Vice Preside · FY2022
$2K

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