The training camp lineup is made up of three goaltenders, nine defencemen and 15 forwards.
The 2025-26 Belleville Senators training camp roster features two former first-round draft picks and six players who were Ottawa selections in NHL drafts.
Eight players were signed as free agents, and four were obtained in trades.
Nine players are also in camp on invites.
Eleven players appeared in at least one game for Belleville last season, while six others dressed in at least one American Hockey League game with a different club.
The BSens will play two exhibition games on home ice this weekend.
Friday, October 3, they host the Laval Rocket (AHL affiliate of the Montreal Canadiens) will take on the Toronto Marlies (AHL affiliate of the Toronto Maple Leafs) on Sunday, October 5.
The Marlies and Rocket will also face off on Saturday, October 4, at CAA Arena.