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BetMGM Sister Sites

BetMGM sister sites are Slot Boss, 21.co.uk, Pink Casino, Leo Vegas and Bet UK. Every one of them, and BetMGM itself, trades on one Gambling Commission account held by LeoVegas Gaming PLC out of Sliema in Malta, where the brands are filed as addresses and no trading name appears.

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⏰ Last Researched On 13 August 2026
📈 The newest name on an old licence

👥 Three sisters with no sportsbook attached

Five other brands sit on this account. The three picked out below are the casino-only ones, which is the clearest contrast with a site built around odds and reels together.

Pink Casino

🌸 The one place the bingo permission shows · Last Researched On 13 August 2026

Three tabs run across the top there: Casino, Live Casino and Bingo. That third tab is the only place bingo is offered anywhere on the licence, which is odd given that bingo rights have sat on this licence since 2018 while the three bingo addresses on the account - bingogodz.com, bingoloopy.com and bingos.co.uk - are all marked Inactive. Pink Casino also holds a single line on the file, with no second version of itself parked anywhere behind it.

21.co.uk

🃏 A name that is also its own address · Last Researched On 13 August 2026

No other brand on the account shares its name with its web address character for character, and none of the others puts the dealer tables in front of the slot lobby either. Its shelves cover classic slots, Megaways, exclusives, Slingo and table games, and on 13 August 2026 a Christmas section was still hanging about in mid-August. Nothing is quoted from its Gigantic Jackpots totals, which move while the page is open.

Slot Boss

👑 Reels first, and everything else later · Last Researched On 13 August 2026

Of the six, this is the one built most tightly around a single product, with its whole shelf order pointed at reels and the dealer games last in the queue. What the name no longer covers is the live casino tab, the table games and the Slingo room that have since arrived. It is also the only sister with no bingo tab of any kind.

🔑 The account this brand runs on

The licence is a good deal older than this brand name. Its casino permission has been in place since 1 November 2014, with real-event betting added in April 2016, bingo in February 2018 and virtual-event betting in April 2025. All four read Active, and that last addition is the only thing to have changed on the file for seven years. There are no premises on it, so nothing here happens over a counter, and there are no trading names on it either, which is why six brands appear as six addresses. What the licence cannot do is worth stating as well: it may not supply games to other operators, and it holds nothing for lotteries or pool betting.

📌 Eleven addresses on the account

  • Six answer. Besides betmgm.co.uk they are 21.co.uk and leovegas.co.uk, then pinkcasino.co.uk, slotboss.co.uk and betuk.com
  • Five lie dormant, and not one of them was ever a BetMGM address
  • Three of those five are bingo names; the remaining two are LeoVegas .com forms
  • Everything is run out of one office in Sliema, Malta

The footer on betmgm.co.uk names LeoVegas Gaming PLC and gives its office as The Plaza Business Centre, Bisazza Street, Sliema. The account file gives the same street and the same postcode but writes the building as Plaza Commercial Center. Both point at one office. No white-label supplier sits behind these brands, and no platform company stands between them and the licence, so the company holding it and the company running the site are one and the same.

🎮 What the site actually carries

Sports, Casino and Live Casino run across the top, the same two-sided shape Bet UK uses. The sports menu starts with live betting, then football under a Premier League heading, then horse racing and tennis, with a blog and an offers page alongside. The casino side leads with slots. Anyone arriving here from one of the casino-only sisters will notice the odds and the bet slip before anything else. The homepage also carries a banner the site labels a supersized jackpot, showing a pound total that rises each time the page refreshes. No figure from it appears here, because a number that changes between two loads of the same page is an observation rather than a fact.

⚠ Two fines, and the roster that dates them

Both penalties on this licence were announced before the BetMGM name turns up in any material about it. The first, dated 2 May 2018, came to £600,000 and covered misleading advertising together with three failures in the handling of self-excluded customers: 41 adverts found to be misleading, 11,205 people left out of pocket after excluding themselves and shutting an account, a further 1,894 in that same position who were marketed to regardless, and 413 more readmitted to play with no conversation beforehand and without the twenty-four hours that should have gone by first. Money made from the failings was given up and the investigation was paid for. The second, dated 3 August 2022, came to £1.32 million with an official warning and a required audit. Those findings were about controls: spending alerts pitched beyond the reach of a normal customer, six unbroken hours at the games before any compulsory 45-minute break began, with no recorded reason for that figure, harm indicators left unacted on despite policies that covered them, money-laundering limits set too high to be useful, and barely any checking of where customer money had come from.

📋 What the 2022 roster shows

  • That announcement names five websites the operator was running at the time
  • leovegas.com heads the list, and the file marks that address dormant today
  • betmgm.co.uk is not on the list at all
  • The absence is what dates the roster. It says nothing about who is answerable now

Responsibility does not move with a brand name. A penalty attaches to the licensee, and the licensee is the same company answering for BetMGM today. As for what the account shows, it shows nothing: the actions page is empty, and four attempts on 13 August 2026, each phrased differently, drew nothing out of the actions list. Finished cases come off a live file. The announcements behind them stay published. Neither case has a decision date on record, so both dates above are the days the announcements went out.

🔒 One rulebook, one block, six websites

BetMGM writes none of its own small print. The document it serves is the group one, identical in version number across all six sites, with only the edition date moving as each site takes the update. In it, the six brands are named together, a customer is allowed one account per brand, and no single sports bet may return more than £250,000, however big the stake. Customer funds are described as held away from company funds at a level the document calls medium protection, which explains how the money is kept without promising it back. Exclusion reaches just as far. GAMSTOP closes every gambling site licensed in Britain in a single action, and under that the account-level block takes in all six names, BetMGM with them, which the flagship site states plainly in its own copy. All six also point the Sign Up button at one shared page, behind which sits the same short two-step form.

🔍 BetMGM elsewhere is a different licence

This name is on gambling products in a number of countries, and none of that reaches the British file. Search the three letters mgm, not even the full brand, and the only result anywhere is this one account. What the public list records is licensees, not brand owners and not joint ventures, so for Great Britain the story runs to a single line and stops there. Anyone reading BetMGM coverage written for another country is reading about a different licence. Among the sisters, only Bet UK has a real near-namesake: ibetuk.com, filed by iBet Global Limited, which has no connection to anything here. The word vegas on its own returns 37 entries, and none of those belongs to this account either.

  • ✅ Safe: the licence line in the footer links straight to the account entry, so the claim can be checked in one click.
  • ❌ Costly: reading BetMGM coverage from another country as though it applied here. Different country, different licence.

🔗 Where the catalogue is biggest, and where betting leads

The widest catalogue on the account belongs to Leo Vegas, which also links a safer-gambling site of its own, and the undiluted betting brand is Bet UK, which keeps its casino a tab further back than this site does.

Leo Vegas Games licence page
Everything the account holds: four permissions, eleven addresses, and the two fines the file does not show

See BetMGM on the bingo and slots index.