Hundreds of town residents have served in the Harwinton VFD since its formation 77 years ago. With the death of Henry J. Delay Jr. in February 2017, Don Smith is the sole living charter member.

The current roster lists:
Anderson, Carl
Beck, George
Bordon, Timothy
Bousquet, Anna
Bousquet, Dave – Deputy Chief
Burke, Sean – Lieutenant
Buys Jr., Bill – Chief
Buys Sr., Bill – Past Deputy Chief
Buys III, Bill – Lieutenant

Camp, Stephen
Capuano, Bill – Chief, Fire Police
Curan, Liam
DeDominicis, Todd – Commissioner
Delaney, Dan
Delaney, Riley
Denny, Robin
Faticoni, Connor
Ferrarotti, Kevin
Ferraroti, Terry
Ferrazzi, Dom
Fredsall, David
Fredsall, John – Past Chief

Green, Alan
Hewston, Matt
Howe, Spencer
Keith, Jim
Kirchofer, Charles
MacDonald, Brian
MacDonald, Steven – Lieutenant
Magill, Eric
Magill, Jacob
Matava, Eric
Matava, Jerry
Neuman, Jeff
Niedman, Ryan

Rabinko, Tom
Reuber, Mike
Rinko, Bill – Past Deputy Chief
Rinko, Martin
Rousseau, Megan
Rousseau, Roger – Commissioner
Rousseau, Tyler
Smail, Andrew – Lieutenant
Smail, Kevin – Chaplin/Commissioner
Smith, Bill
Sprugas, Nicholas
Talbot, Mark
Thierry, Peter – Secretary

Weems, Anthony
Wescott, Brandon
Whitecross, Keith – Captain
Wilcox, Bruce – Treasurer
Wilkinson, Bud
Winn, Brian
Zepka, Seth