[3] Seven was granted a match for the Ring of Honor World Championship during ROH's 2011 tour of the United Kingdom, but lost to defending champion Davey Richards on 15 July 2011 on a show promoted by Fight Club Pro (FCP).

[10] On 7 January 2017, Moustache Mountain (Seven and Tyler Bate) teamed up with Joel Allen to defeat #CCK (Chris Brookes and Kid Lykos) and Shay Purser.

In 2016, after returning to enter the 5th Annual Square Go match, Seven challenged Big Damo for the ICW World Heavyweight Championship, before entering into a feud with Mikey Whiplash, eventually leading to a 6 man contest at Shug's Hoose Party 3, between Legion (Mikey Whiplash, Tommy End & Michael Dante) and Moustache Mountain & Lewis Girvan.

After Trent picked up the win for his team, Whiplash, who had been campaigning to main event Fear & Loathing XI, stated that he believed Seven was the rightful challenger to the World Heavyweight Championship.

After being disregarded by Lightning, Trent forced the GM to give him a match against Wolfgang at Fear & Loathing XI, with the title on the line inside a Steel Cage.

At Fear & Loathing XI, at The SSE Hydro, in front of the largest independent UK wrestling crowd for over 30 years, Seven faced Wolfgang in a Steel Cage match for the ICW World Heavyweight Championship.

After earning himself one more shot at the title by defeating Chris Renfrew, Seven once again faced Wolfgang, at the O2 Academy Newcastle, at the 6th Annual Square Go event, and succeeded in becoming ICW World Heavyweight Champion.

Trent would not return to ICW until almost 18 months later, at Fear & Loathing XI, where he joined Pete Dunne and Tyler Bate in a losing effort against the team of Wolfgang, BT Gunn, and Noam Dar.

Two weeks later at Chapter 41, Seven and Bate defeated The London Riots and The LDRS of the New School (Marty Scurll and Zack Sabre Jr.) in a three-way tag team match to win the vacant titles.

[34] At Chapter 66, Moustache Mountain were unable to win back the Progress Tag Team Championships against Grizzled Young Veterans.

[36] On 15 December 2016, it was revealed that Seven would be one of 16 men competing in a two night tournament to crown the first-ever WWE United Kingdom Champion[37] on 14 and 15 January 2017.

[40] On 15 February, Seven made his debut in WWE's developmental territory NXT, unsuccessfully challenging Bate for the United Kingdom Championship.

[42] On 2 June 2022 episode of NXT UK, Moustache Mountain lost the title against Ashton Smith and Oliver Carter.

[43][44] On 16 June episode of NXT UK, Seven attacked Bate, thus turning heel for the first time in his WWE career and disbanding the Moustache Mountain.

Seven made his Impact Wrestling debut at Final Resolution on December 9, 2023, as Mike Bailey's mystery partner against The Rascalz (Zachary Wentz and Trey Miguel).

Like his British Strong Style teammates Pete Dunne and Tyler Bate, he became a vegan after watching the documentary Cowspiracy (2014).