Scurll also competed regularly for Summit Promotions, and at the end of the year formed a tag team with Paul Robinson as 'The Party Boys' (or 'The Midnight Ravers', as they were sometimes billed).

Scurll would go on to appear for Premier Promotions and this would be the place where he would meet Phil Powers, who he ended up wrestling many times in the summer season on the holiday camps circuit.

During the rest of the year, Scurll debuted for the likes of IPW:UK and RQW, wrestling Jonny Storm, Taiji Ishimori, Bubblegum and many others.

Marty competed regularly for All Star, including main eventing Fairfield Halls, Croydon against Pro Wrestling NOAH's Shuhei Taniguchi and Tsutomu Hirayanagi.

[10] On 15 March 2014, Scurll defeated Colt Cabana in a 30 Minute Iron Fist match to become Revolution Pro Wrestling (RevPro) Undisputed British Heavyweight Champion.

Scurll would go on to successfully defend the championship against the likes of Ricochet, Kevin Steen, Martin Stone, Davey Richards, Doug Williams, Shelton Benjamin, Rocky Romero and others, before losing the title to New Japan Pro-Wrestling (NJPW) wrestler AJ Styles at the 2015 Summer Sizzler event on 14 June 2015.

On 4 December at Defiant Wrestling's iPPV, titled WeAreDefiant, Scurll was given the new championship belt by General Manager Stu Bennett, and had a confrontation with the debuting Austin Aries at the beginning of the show.

In the main event of the evening, Scurll successfully defended the championship in a triple threat match between himself, Joe Hendry and Martin Kirby.

[28] Scurll went on to successfully defend the title against Mark Haskins,[29] Chris Hero,[30] and Tommy End[31] in singles competition and against seven opponents in the 2016 Thunderbastard match which he won.

[46] In September, Scurll participated the 2016 Battle of Los Angeles, defeating Pentagón Jr. in the first round, Cody Rhodes in the quarterfinals, Mark Haskins in the semifinals, and both Will Ospreay and Trevor Lee in a three-way elimination final to win the tournament.

[51] Scurll successfully defended his newly won title against previous champion Ospreay and Dragon Lee in a triple threat match at ROH's biggest pay-per-view, Final Battle 2016.

The beginning of 2017 saw Scurll make many successful defences of his title against Juice Robinson, Donovan Dijak, Sonjay Dutt, Lio Rush and Adam Cole.

On 12 May 2017, during the third night of the NJPW and ROH co-produced War of the Worlds tour, Scurll was revealed as the newest member of Bullet Club, replacing Adam Cole.

[55] During an in-ring promo at the following night's television tapings in Philadelphia, Scurll would be confronted by The Kingdom, which led the former to unveil his new stable, Villain Enterprises, with Brody King and PCO.

[59] Scurll did not take part in TV tapings after ROH returned from a hiatus due to the COVID-19 pandemic, and his profile was removed from the company's website in October.

[63] On 4 January 2018, Scurll lost the title to back to Ospreay at Wrestle Kingdom 12 in Tokyo Dome in a four-way match, also involving Hiromu Takahashi and Kushida.

[65] On 3 May, at Wrestling Dontaku 2018, he and the Young Bucks defeated Bad Luck Fale, Tama Tonga and Tanga Loa to win the NEVER Openweight Six Man Tag Team Championship.

[67] On 12 August, at the G1 Climax Finals, Scurll and the Young Bucks lost the NEVER Openweight Six Man Tag Team Championship to Bullet Club OG's Tama Tonga, Tanga Loa, and Taiji Ishimori.

[68] Scurll, Hangman Page and Yujiro Takahashi represented The Elite in the pre-show gauntlet at Wrestle Kingdom 13 for NEVER Openweight Six Man Championship number one contendership.

[71] On September 22, 2021, Puerto Rican promotion CWA announced Scurll would take part in their Halloween Fan Fest event on October 23.