List of the Top 7 Sister Casinos in the UK
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BetMGM Sister Sites at a Glance
The BetMGM sister sites are LeoVegas, Bet UK, Pink Casino, Slot Boss and 21.co.uk, all operated by LeoVegas Gaming PLC on UK Gambling Commission account 39198, licence 039198-R-319450-028. The public register lists six active domains there and nothing else, so the BetMGM casino sister sites number five. Checked 18 August 2026.
What makes an operator worth trusting is its regulator and its payment record, not the logo. Every row below carries the same account number and a payout time taken from the operator’s help pages. This page earns commission on sign ups, and that does not set the order. 18+, play responsibly.
| Brand | Licensee | UKGC account | Withdrawal time |
|---|---|---|---|
| LeoVegas | LeoVegas Gaming PLC | 39198 | Up to 5 business days |
| Bet UK | LeoVegas Gaming PLC | 39198 | 1 to 3 business days |
| Pink Casino | LeoVegas Gaming PLC | 39198 | 1 to 3 business days |
| Slot Boss | LeoVegas Gaming PLC | 39198 | 1 to 3 business days |
| 21.co.uk | LeoVegas Gaming PLC | 39198 | 1 to 3 business days |
Who Owns BetMGM UK, and Why It Is Not the US BetMGM
Two businesses share one name. In Britain the licensee is LeoVegas Gaming PLC, registered in Sliema, Malta. The BetMGM brand belongs to MGM Resorts International, and LeoVegas Group sits under MGM as a subsidiary. In the United States and Canada the same brand trades through BetMGM LLC, a joint venture between MGM Resorts and Entain plc. Entain has no part in the British business, and its name appears nowhere on account 39198.
The operator says as much in its help centre: a BetMGM.co.uk account “has no link to any other BetMGM accounts” held elsewhere. An American login opens nothing here. Rewards do not travel, and a fresh registration is the only way in.
| Aspect | BetMGM UK | BetMGM US and Canada |
| Operating company | LeoVegas Gaming PLC | BetMGM LLC |
| Regulator | UK Gambling Commission, account 39198 | State regulators, no UKGC licence |
| Brand owner | MGM Resorts International | MGM Resorts International |
| Entain involvement | None | Joint venture partner |
| Linked to the other account? | No | No |
All Five Sister Sites of BetMGM Compared
Searches for Bet UK sister sites, Pink Casino sister sites or Slot Boss sister sites land on this same network, and so do searches for 21 casino sister sites. The licence is identical across all five, so the brands split by product instead. Sports bettors will find Bet UK closest to BetMGM, live dealer regulars 21.co.uk, jackpot chasers Slot Boss.
| Brand | Product focus | Named suppliers | Withdrawal time |
|---|---|---|---|
| LeoVegas | Casino, live casino, sport | Group titles across casino and live | Up to 5 business days |
| Bet UK | Sportsbook, Bet Builder, slots | NetEnt / Playtech / Blueprint Gaming / Microgaming | 1 to 3 business days |
| Pink Casino | Slots, pooled jackpots, bingo | Pragmatic Play / Play’n GO / Eyecon | 1 to 3 business days |
| Slot Boss | Slots, jackpot networks | Blueprint / Games Global / Yggdrasil | 1 to 3 business days |
| 21.co.uk | Live dealer, table games | Evolution / Playtech / Ezugi | 1 to 3 business days |
The Sister Sites Reviewed
Every brand below sits on account 39198 and shares one terms document with one disputes body.
LeoVegas
LeoVegas is the closest all round sister and the parent brand of the network. For a British player the regulator here is the UK Gambling Commission on account 39198, and leovegas.co.uk is listed as active on the register. Card deposits run from £10 to £1,000, against £3,000 at BetMGM. Payouts are the slow point, at up to five business days.
Bet UK
Bet UK is the sportsbook led sister, built around Bet Builder. The operator describes it as a part of the sportsbook where you combine several picks from one match into one wager, with cash out available. One wrinkle before you compare game counts: the slots page advertises 2,000+ slots, the home page 800+ games.
Pink Casino
Pink Casino is the slots and bingo sister, female first and open to everyone. Its slots page claims over 1,000 UK casino slots, with pooled jackpots on Jackpot King and WowPot. Games come from Pragmatic Play, Play’n GO and Eyecon. Card and PayPal deposits run from £10 to £3,000.
Slot Boss
Slot Boss is the jackpot led sister. Its jackpots page explains the Jackpot King mechanic plainly: collect five golden crowns, trigger the wheel, and the bonus can pay large multipliers even without the top prize. King Millions sits in the lobby next to WowPot. The operator publishes no single game count, so this page prints none.
21.co.uk
21.co.uk is the live dealer sister. Exclusive tables are the reason to pick it: Evolution supplies Exclusive Live Roulette and Exclusive Free Bet Blackjack, while Playtech supplies MGM Exclusive Blackjack. Payouts match the network standard.
Licence 39198 and What It Actually Protects
Account 39198 covers four remote activities, all under licence number 039198-R-319450-028.
Licences are not all equal, and flattening them helps nobody. A strong international regulator such as the Malta Gaming Authority protects a player as well as a domestic one, with audited accounts and a real complaints route. Lighter offshore licences give a thinner baseline.
Is BetMGM legal in the UK? Yes, on a current Commission licence held by the same operator as its five sisters. Is BetMGM safe by the measure that matters? On licensing, yes. You can confirm the account number yourself in the public register.
That shared licence buys four things:
- Segregated client funds, held apart from the operator’s own money
- A route to IBAS, the Independent Betting Adjudication Service, named in clause 21.2 of the terms on all six brands
- Game testing before a title reaches the lobby
- Mandatory KYC verification before a first payout
| Activity on account 39198 | Live since |
|---|---|
| Casino | 1 November 2014 |
| Real event betting | 29 April 2016 |
| Bingo | 26 February 2018 |
| Virtual event betting | 23 April 2025 |
The UK Operator’s Regulatory Record
The sources disagree here, so both belong on the page. The register page for account 39198 records no regulatory actions against LeoVegas Gaming PLC, checked 18 August 2026. The Commission’s own news archive carries a £1.32 million penalty against LeoVegas announced on 3 August 2022, covering anti money laundering and social responsibility failings between October 2019 and October 2020, plus £600,000 in 2018 over marketing. Both records are real. What the published material does not do is tie those penalties to this account number, and BetMGM complaints about the British operation should be read on that footing.
One Account per Brand: Bonuses and Limits Across the Network
Clause 6.1 of the terms is blunt: one account per brand. Six brands mean six sign ups and six balances, though the money runs on shared rails. You can see those rails on a bank statement, where the descriptor reads Pink Casino or LeoVegas, SlotBoss or LeoVegas PLC. The operator publishes no clause banning a welcome offer at a sister brand, and no permission either, so a second claim from one home or device is likely to be caught.
Registration:
separate at every brand, with no shared login
Verification:
repeated at every brand, since the operator promises no transfer of documents
Welcome bonus:
limited to “once per household, computer and/or IP address”, with nothing said about other brands in the network
Deposit and spend limits:
applied across all six brands at once
A US BetMGM account:
not valid here
GamStop and Self-Exclusion Across All Six Brands
No grey area in this part of the network. Self-exclusion works at licence level, so an exclusion registered at any one brand closes all six at once. There is no version where a player is excluded from BetMGM and still logs in to LeoVegas.
For anyone who wants to step away from a single brand, that is a real constraint, and better known before registration than after. GamStop covers every UKGC licensed site in one go. Gamban blocks gambling sites and apps on your devices, GamCare runs the National Gambling Helpline, and BeGambleAware offers free advice.
Payments and BetMGM Withdrawal Time UK
The BetMGM withdrawal time in the UK is one to three business days after approval, with no fees, and Bet UK, Pink Casino, Slot Boss and 21.co.uk match it. LeoVegas takes up to five. Every brand applies the same closed loop rule, so money leaves by the method that brought it in, be that a debit card, PayPal, Apple Pay or bank transfer.
Most cases of a BetMGM pending withdrawal in the UK come down to verification, not processing. BetMGM confirms receipt of documents within 30 minutes and finishes manual checks in up to three business days, more than its rivals publish. Clear that once and later payouts run to the timings below.
| Method | Bet UK | Pink Casino | LeoVegas |
|---|---|---|---|
| Debit card | £10 to £8,000 | £10 to £8,000 | Up to £5,000 |
| PayPal | £10 to £4,000 | £10 to £4,000 | Not listed |
| Apple Pay | £10 to £8,000 | £10 to £8,000 | £10 to £8,000 |
| Bank transfer or Open Banking | £10 to £35,000 | £10 to £35,000 | £10 to £35,000 |
| Google Pay | £10 to £8,000 | Not listed | Not listed |
Alternatives Outside the LeoVegas Network
These four are not BetMGM sister companies. Each holds its own Commission licence, so limits and exclusions at one have no effect on the others. That independence is why players look for sites like BetMGM outside the group.
Two of them fix the thing a BetMGM player cannot change. Betnero applies a time out or self-exclusion to one brand alone or to every brand on its licence, and Grosvenor lets you choose between its websites, its clubs or both. Grosvenor promises the fastest payout here, though its live chat runs 07:00 to 22:30. Verification runs the other way for a BetMGM alternative, because none of the four publishes a checking time.
| Brand | Operator and account | Welcome offer and conditions | Withdrawal time |
|---|---|---|---|
| Grosvenor | Rank Interactive (Gibraltar) Ltd, 57924 | £40 bonus plus 100 spins on £20, 10x wagering, 30 days, £200 cap | 15 minutes to banks and PayPal; cards 1 to 3 days |
| 32Red | Platinum Gaming Ltd, 45322 | 320 spins for £30 staked, not deposited, 10x wagering on wins | Cards held 24 hours, PayPal 12 hours, transfers 1 to 3 days |
| Betnero | Anakatech Interactive Ltd, 48789 | 100% up to £50 plus 50 spins on £10, 10x wagering, 2 days, £1 max bet | Same business day, up to 3 days, after verification |
| Duelz | SuprPlay Ltd, 48695 | Up to 140 spins on £25, 20 a day claimed by hand, 10x wagering, £100 daily cap | Shown as instant, processing up to 72 hours |
How We Choose and Rank the Sister Sites of BetMGM
Six criteria set the order. Licence status carries the most weight, and every figure here was checked on 18 August 2026 against the public register, the terms and six help centres. Where sources conflict, both versions stay on the page. Commission on sign ups pays for the testing and does not decide the ranking.
- Licence checked in the public register by account number, not by footer text
- Payout speed and fees taken from the operator’s help pages, not from marketing copy
- Bonus terms read in full: wagering, expiry, conversion caps
- Product depth: suppliers, jackpot networks, exclusive tables
- Support channels and published response times
- Responsible gambling tools, including the reach of self-exclusion
BetMGM Sister Sites FAQ
What are the sister sites of BetMGM?
Which bookies are linked to BetMGM?
What are sister sites?
What brands are BetMGM casinos?
Who owns BetMGM?
Is BetMGM part of Entain?
Is the UK BetMGM the same as the US BetMGM?
Can I use my US BetMGM account in the UK?
Is LeoVegas a BetMGM sister site?
How many sister sites does BetMGM have?
Does GamStop block the sister sites of BetMGM too?
Can I claim a welcome bonus at a sister site of BetMGM?
Is BetMGM safe?
Is BetMGM legal in the UK?
How long do BetMGM withdrawals take?
Independent online casino analyst from the UK and a former professional boxer. He specializes in casino and betting platform reviews, evaluating bonuses, payments, user-friendliness, and security. His articles emphasize transparency and responsible gaming, helping players choose reliable sites without unnecessary risks.
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