Looking for the other 21 Casino? Click the logo to view 21 Casino sister sites instead of 21.co.uk

The 21.co.uk casino online offering gets bigger each week because we ensure that we bring our customers new releases and the best online casino games the industry has to offer. This week you can play another instalment of the Rainbow Riches series with the Leprechaun’s Gold edition. Add 21 Casino to your homescreen. Are you looking for 1.500 slots, from over 90 providers? We've got the perfect choice with our New Games.

21.co.uk (not to be confused with 21 Casino on White Hat) is owned and operated by Leo Vegas. 21.co.uk sister sites include Bet UK, Slot Boss and Pink Casino to name just a few, these brands are all operated on the UK based Bede Gaming platform.

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21.co.uk sister sites

The following are the sister sites of 21: BetUK, Bingo Stars, Castle Jackpot, Crown Bingo, legs11, M Casino, Pink Casino, Slot Boss, Slot mob, Slot To, UK Casino, and LeoVegas.

LeoVegas gaming PLC is the company in charge of 21, and it is located at Level 7, Plaza Commercial Center, Bisazza Street, Sliema, SLM1640.

Who Owns 21? 21 is owned by LeoVegas gaming PLC, a Swedish betting company whose stocks can be traded on the Stockholm stock exchange market.

The website was created in 2013, and it is licensed and regulated by the UK gambling commission. The dark theme of the website gives it a rather unique look. The video background, the colour combination and the website’s overall design is quite impressive.

21 offers new members £10 for free, with no deposit requirements. All you have to do is simply create an account.

Bet UK

Bet UK is one of the sister sites of 21. They provide their members with lots of exciting games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. Bet UK has a promo called slot of the week. If you stake £20 on rainbow jackpots, you’ll be giving 10 free spins immediately.

Bingo Stars

Bingo Stars is the second sister site of 21, created by Leo Vegas gaming PLC. On this site, you will find exciting games like Pixies of the forest, Enchanted Prince, Wish Upon a Jackpot, Wolf Gold, Mystery Spin Deluxe, Oliver Twist, Rainbow Jackpots, Fishing Frenzy, Action Bank, Cleopatra Rainbow Riches Starburst and many others. As a promo, the site offers new members 100% losses back on all bingo tickets, for the first 48 hours after signing up.

Castle Jackpot

On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a promo, they’re offering new players 10 free spins. All you have to do is sign up and register your card details.

Crown Bingo

On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a welcome package, they’re offering new players £1 for free. All you have to do is sign up and register your card details.

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Legs 11

On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players 11 free spins. All you have to do is sign up and register your card details.

M Casino

On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players a chance to win up to £100. All you have to do is sign up and make a deposit of at least £20, and at most £100.

Pink Casino

On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players £10 free. All you have to do is sign up and register your card details.

Slot Boss

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On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players £10 free. All you have to do is sign up and register your card details.

Slot Mob

On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players 5 free spins. All you have to do is sign up and register your card details.

Slotto

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On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players 5 free spins. All you have to do is sign up and register your card details.

UK Casino

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On it you’ll find games like Starburst, Fishing Frenzy, Wish Upon A Jackpot, Wolf Gold, Roulette Live, Blackjack Lobby, Rainbow Riches, Cleopatra, Reel King, and many others. As a Welcome offer, they’re offering new players 10 free spins. All you have to do is sign up and register your card details.

Leo Vegas

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On it you’ll find games like Diamond Mine, LeoVegas Megaways, Sweet Bonanza, Dead or Alive 2, Reactoonz and many others. As a Welcome offer, they’re offering new players a chance to win up to £700 extra. There are wagering requirements and terms and terms and conditions attached to this offer.