[10] Billington Bulldogs competed for Pro2 Wrestling at Brawl at the Hall on November 6, 2021, where they defeated Patter N Batter (Ewan O'Raw and Stone Malone) to become the inaugural Pro2 Tag Team Champions.
At the Unfinished Business pay-per-view, Billington Bulldogs defeated Bollywood Boyz to become the inaugural Dungeon Wrestling Tag Team Champions.
On October 14, 2022, it was reported on Major League Wrestling's official website that Billington Bulldogs would make their MLW debut by teaming with their cousin Davey Boy Smith Jr. (the son of Davey Boy Smith, Dynamite Kid's cousin and tag team partner) against Bomaye Fight Club (Alex Kane, Myron Reed and Mr. Thomas) at Fightland.
[19] Smith and the Billington Bulldogs won the match, which aired on the January 12, 2023 episode of Fusion, marking their televised debut in MLW.
[21] On the February 21, 2023 episode of Underground Wrestling, Billington Bulldogs defeated The Full Blooded Italians (Little Guido and Ray Jaz).
[22] Billington Bulldogs continued their feud with Bomaye Fight Club as they were scheduled to take on Reed and Thomas in a match at Blood and Thunder,[23] which aired on the March 7 episode of Underground Wrestling.