UK Casino Sister Sites and Operator Networks 2026

The biggest and best casino sister site resource in the world. Find out which casinos share an owner, licence, or platform. Search our index to compare sister sites, bonuses, games, banking, customer support, and licensing status.

Search for a casino or betting brand below.

3,200+casino, bingo and betting brands indexed
100+operators and platform networks monitored
UKGClicence and trading name records checked
Dailynew launches, closures and changes reviewed

What are casino sister sites?

Put simply, casino sister sites are casinos and betting sites that share an owner, licence, or company group. Often, they share the same games, software template, bonuses, banking terms, customer support, and account management technology.

Knowing which casinos are connected helps you to identify similar terms, understand who holds your account, and avoid signing up for a casino owned by an operator you don’t like. Knowing sister site networks can also help you to find a new brand on a network you enjoy!

Why operator connections matter

A casino’s name and design only tell part of the story. The company behind it all holds the licence, chooses the complaints process, implements the safer gambling controls and decides much of the banking experience.

Our reviews identify those links and explain where a brand sits within its network. We also distinguish directly owned casinos from white-label sites and wider corporate relationships.

How we build the index

Each of our guides is based on the information that matters when you’re trying to work out whether two casino brands really belong together.

Ownership and licencesWe compare operator terms, company details and official regulator records.
Bonuses and bankingWe check current promotion rules, payment methods and all available withdrawal information.
Real site testingOur in-person reviews test a site’s user interface, game quality and fairness, access to support, and the whole customer journey.
Ongoing maintenanceNew casino launches, closures, acquisitions and licence changes are added as they happen.

Major UK casino networks

These are the biggest names to know when you’re comparing British casinos. There are many casino network companies serving the market, but these are the biggest names. Open our network guides to see the complete brand lists, ownership positions and links to individual casino reviews.

Anakatech Interactive Limited

Anakatech Interactive has grown quickly from its long-standing WinOMania brand. The still-expanding UK network now includes 7Bet, Betnero, Lucky Mate and BetCrown, alongside brands acquired from other operators. Its sites combine sportsbook and casino products on a common platform.

View the Anakatech network →

View every casino network

Well-known UK casino and betting brands

Click or tap a thumbnail to open our ownership, licensing and sister site guides for some of the biggest names in the British market.

Explore the SisterSite.com index

Start with the route that best matches what you’re trying to find.

Kept current by the SisterSite.com editorial team

Casino relationships change when brands launch, close, move licence or change operator. We constantly check regulator records, operator terms, bonus pages, payment information and customer feedback, then update our official guides when the facts change.

Last updated: 20 October 2026   |   Meet the team and read our methodology

Most Recent Sister Sites

Dabble

Built for players who fancy a Dabble, this is one of the fastest-growing sports betting apps in the UK – but does it have any sister sites? Our full guide is here.

Stakemate

Stakemate is a UK betting app made for betting with your mates, with group bets, Sub Cover and fast payouts. We’ve also found five alternatives worth a look.

Royalol

Royalol is a new UK casino with 168 games, a £10 welcome bonus and no contact details listed on its website. We’ve found five alternatives that treat you better.

Wettson Casino

Wettson’s 250% welcome bonus caps your winnings at three times your deposit, and it only pays out in crypto. Here’s how it compares with its 40 sister sites.

Fashion TV Win Casino

Fashion TV Win presents itself as a luxury casino, but withdrawals stop at £1,000 a time. Compare it with Wager Whale, BetBluff and its other sister sites >>>

Neon Stake Casino

Daily cashback paid as real money and spins with no wagering – then a £500 cap on every withdrawal. We’ve put Neon Stake and its sister sites under the lights.

ShelbySpin

Flat caps, whisky and a Thomas Shelby lookalike, minus (we presume) the required permissions. That’s ShelbySpin, but what about its sister sites? Find out here.

Norsemania

Vikings, sea serpents and a prize wheel run by Greek gods. This casino has a strong pitch, so see how the Norsemania sister sites and their bonuses compare.

Kingia Casino

A crowned cartoon boar rules Kingia’s kingdom of casino games, castles and dragons. See how the Kingia sister sites and their bonuses compare with our reviews.

MythosWin

MythosWin is a casino dressed up in Greek myths, but is there anything godlike behind the marble and the monuments? The MythosWin sister sites are reviewed here.