Skip to content
LaborLab Beta

Union Directory

Amalgamated Transit Union

National or International ATU
All Unions

Suggest an Edit to Amalgamated Transit Union

Send Suggestion opens your email app with this message drafted to [email protected]. You can edit it before sending.

Claim Amalgamated Transit Union

Only a union's executive officers can claim its profile. Use your union email address: we confirm claims against the officers listed in the union's federal filings. Once confirmed, you can add an organizing contact for workers who want to reach your union, and keep the officer list current.

An address at your union's domain, not a personal one.

Shown on this profile under Contact an Organizer, for workers who want to organize with your union.

Shown at the top of your profile. A few sentences about your union.

Send Claim opens your email app with this message drafted to [email protected]. You can edit it before sending.

Add a Description of Amalgamated Transit Union

Only the union's executive officers can add a description. Use your union email address.

Shown at the top of this profile. A few sentences about your union.

Send Description opens your email app with this message drafted to [email protected]. You can edit it before sending.

Contact

Mailing Address
Attn: Kenneth Kirk, International Secretary-Treasurer 10000 New Hampshire AvenueSilver Spring, MD 20903
Phone
301-431-7100
Social Media

Officers 14

  • John A. Costa

    International President

  • Arturo E. Aguilar

    International Vice President

  • Carly Allen

    International Vice President

  • Marcellus Barnes

    International Vice President

  • John Callahan

    International Vice President

  • Jacques Chapman

    International Vice President

  • Michael Cornelius

    International Vice President

  • Natalie Cruz

    International Vice President

  • Kenneth Day

    International Vice President

  • Anthony Garland

    International Vice President

  • Raymond W. Greaves

    International Vice President

  • Mark A. Henry

    International Vice President

From the 2026 LM-2 report (opens in new tab)

  • Yvette Trujillo

    International Executive Vice President

  • Kenneth R. Kirk

    International Secretary-Treasurer

From the union's website (opens in new tab)

An executive officer can send the current list.

Update Officers of Amalgamated Transit Union

Only the union's executive officers can update this list. Use your union email address.

One per line, as "Name, Title". Edit, add or remove lines.

Send Officer List opens your email app with this message drafted to [email protected]. You can edit it before sending.

Federal Filing

Members Reported
208,657
Last Report
2026
Form
LM-2
File Number
160

Members as the union reported them on its 2026 LM-2 report. Counts may include retirees and associate members.

NLRB cases for Amalgamated Transit Union Elections and unfair labor practice charges on LaborLab Search

Sources 3

Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.