21.co.uk · Owner

Who Owns 21.co.uk? Owner, Licence No. & Sister Sites (2026)

By the Casino Reviews Global editorial team. Updated . Facts checked 27–28 October 2026 against 21.co.uk's own pages, licence registers and regulator records.

Verdict: Licensed to LeoVegas Gaming PLC under an active UKGC licenceThe UK Gambling Commission register lists LeoVegas Gaming PLC as licence holder for 21.co.uk under active licence 039198-R-319450-029[2]. 21.co.uk’s terms define Group as MGM Resorts International and its direct and indirect subsidiaries[1].

The terms give company number C59314 and registered office Level 7, The Plaza Business Centre, Bisazza Street, SLM 1640, Sliema, Malta[1].

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What company operates 21.co.uk?

21.co.uk’s terms give company number C59314 and the registered office Level 7, The Plaza Business Centre, Bisazza Street, SLM 1640, Sliema, Malta[1]. The UKGC register lists LeoVegas Gaming PLC as licence holder for the site[2].

What licence does 21.co.uk hold?

The UK Gambling Commission register lists licence 039198-R-319450-029 as Active under LeoVegas Gaming PLC, with six domains listed under the same licence holder[2]. The Commission’s 2022 notice says LeoVegas ran 21.co.uk[3]. 21.co.uk’s terms require customers to be located in the United Kingdom[1].

Which brands are listed with 21.co.uk?

The terms list LeoVegas, BetMGM, BetUK, Pink Casino, Slot Boss and 21.co.uk as brands[1]. The UKGC register lists six domains under LeoVegas Gaming PLC as licence holder[2].

What group do 21.co.uk’s terms name?

The terms define the Group as MGM Resorts International and its direct and indirect subsidiaries, including the operator[1].

On 3 August 2022, the UK Gambling Commission announced that LeoVegas would pay a £1.32 million penalty for social responsibility and anti-money laundering failures[3]. The notice names LeoVegas as operator of 21.co.uk and four other domains[3].

What does 21.co.uk’s licence mean for players?

21.co.uk’s terms require customers to be in the United Kingdom and require name, address and date of birth verification before gambling[1].

21.co.uk FAQ

What company number do 21.co.uk’s terms give?

The terms give company number C59314[1].

What did the UK Gambling Commission announce about LeoVegas in 2022 at 21?

It announced a £1.32 million penalty on 3 August 2022 for social responsibility and anti-money laundering failures[3].

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How we checked. We read 21.co.uk's terms and help pages, the licence register and regulator records on the dates shown under Sources, and stored a copy of each page where the site allowed it. We did not deposit, play or withdraw (payout testing: not performed). Methodology.

Sources

  1. www.21.co.uk/terms — operator document, clauses 2.1, 2.3, 5.4(b), 1.1, 8.2, checked 29 October 2026
  2. www.gamblingcommission.gov.uk/downloads/business-licence-register-domain-names.csv — licence register, clause 039198-R-319450-029, checked 27 October 2026
  3. www.gamblingcommission.gov.uk/news/article/online-operator-leovegas-fined-gbp1-2-million — regulator, clause Online operator LeoVegas fined £1.32 million, checked 29 October 2026