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MT
Person · officer / director

Michael T Haffner

Secretary-Treas · International Brotherhood of 301 Tcwh

Secretary-Treas at International Brotherhood of 301 Tcwh. 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
2
Roles reported
2
Reported compensation
$170K
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 Secretary-Treas of International Brotherhood of 301 Tcwh, based in Waukegan, IL.
Received $170K in total reported compensation on the most recent Form 990 (Part VII).
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.

I
International Brotherhood of 301 Tcwh Secretary-Treas · $2.4M revenue · Waukegan, ILTo organize workers to secure improved wages, hours, working conditions, and other economic advantages through organizing, negotiations, and…pay $159K → $170KFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
$170Kreported comp
C
Chauffeurs Teamsters & Helpers Local No 301 I B of T Health & Welfare Chairman · $21.5M revenue · Waukegan, ILTo provide medical care, dental care, vision and life insurance to all eligible members of Local 301 I.B. of T.Filed FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Michael T Haffner

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.

M
Michael T Haffner 1 organization · Willow Springs, ILTeamsters Joint Council No 25
M
Michael T Haffner 1 organization · Brookfield, WIInternational Foundation of Employee Benefit Plans INC

Network

Serves alongside

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

M
President(past) · FY2023
$188K
J
President · FY2025
$154K
S
Vice President · FY2025
$150K
B
Recording Secy · FY2025
$130K
Y
Recording Secy · FY2020
$104K
S
Fund Administ · FY2025
$92K
M
Fund Administ · FY2021
$32K
T
Trustee · FY2025
$8K
J
Trustee · FY2025
$8K
J
Trustee · FY2025
$8K
J
Union Trustee · FY2025
T
Frmr Emplyr Tr · FY2025

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