Tommy Reid joined the Addicks' academy ranks in September 2024 following a successful trial period.
During his trial, Reid kept three clean sheets in five appearances for Chris Lock’s U21s as they kickstarted their 2024/25 season with an impressive unbeaten run.
The Hastings-born stopper, who has been capped by England at youth level, spent 11 years at Brighton & Hove Albion after joining the Seagulls aged eight.
He gained valuable first-team experience during his time on the south coast during non-League loan spells with Burgess Hill Town, Worthing and AFC Totton.