Boilermakers Local 169
- Local 169 has represented shop and construction Boilermakers in the Detroit, Mich., area since 1900.
- http://www.boilermakerslocal169.com/

Professional EMTs and Paramedics Local 1
- PEP is a division of the Brotherhood of Boilermakers, AFL-CIO, representing workers in the emergency medical profession.
- http://www.boilermakers.org/2-WhoWeAre/pephome.html#PEPHome

Boilermakers Local 85
- Representing Boilermakers shop and construction members in northern Ohio.
- http://www.ibblocal85.org/

The Boilermakers Union
- Official web site for The International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers, a labor union representing over 100,000 workers in construction, repair, maintenance, manufacturing, professional emergency medical
- http://www.boilermakers.org/

Boilermakers Local 627
- Representing over 400 workers in construction, repair, and maintenance, in Arizona, New Mexico, and Hawaii.
- http://www.tubewelder.com/