Top-Ranked UK Casino Sites for Existing Players

Where to find the largest casino bonuses and free spins

Dennis SmaleDennis Smale
July 7th, 2022
UK casino sites
UK casino sites with the best casino promotions!

As the saying goes, loyalty is hard to find. When looking at UK casino sites, top-tier loyalty promotions are difficult to come by. Here at Casino Sites, we are passionate about profiling the best of the best, highlighting the finest casino sites for loyalty promotions. While a new player bonus is always welcome, only the best casinos will keep the rewards coming week after week.

Below, we look at the best casino operators for serious players looking for a site for the long haul.

casino bonus sites
Casino bonus sites worth registering with

William Hill Casino

William Hill Casino is one of the most-utilised online casino sites in the UK. This is due to the site's stellar reputation and the extraordinary array of casino promotions it features. For established players, the incentives are humungous. This is especially true if you are looking to play slot games, with free spins promos readily available.

Mr Play Casino

Mr Play Casino is an online casino site that is capturing the attention of new and experienced players alike. While only established in 2017, Mr Play Casino has gathered a strong following, with players of the site able to access offers pretty much every day of the week. If you are looking for UK casino sites offering promotions past registration, Mr Play Casino can accommodate. Working with providers such as Playson, Microgaming and Play'n GO, players can also access some of the most sought-after titles the internet has to offer!

Buzz Bingo Casino

Whether you are looking to enjoy slot, bingo or table game casino sessions, Buzz Bingo Casino will be sure to have what you are looking for. With hundreds of options available, it is no wonder experienced players are choosing Buzz Bingo Casino over more obvious choices.

Betfred Casino

Betfred Casino operates one of the best loyalty rewards programmes in the business, issuing 'Comp Points' to players that make regular deposits. Once these accumulate, they can be exchanged for cash! This is one of the many reasons serious casino players choose Betfred Casino over other online casino platforms. What's more, the new player bonuses tend to be marginally higher than those on offer elsewhere. If you are considering signing up to Betfred Casino, now is the ideal time to get the wheels in motion! The site is offering a tremendous deal that is truly unmatched!

Skol Casino

Skol Casino is up there with the best casino sites you will find in the UK. The online casino is constantly credited for its easy-to-use nature, being incredibly user-friendly. Skol Casino is a superb option if you enjoy playing casino games on mobile. If you are a mobile player, you will be happy to learn of the multiple bonus deals available. Whether you are a new player or a longstanding one, you will have many opportunities to claim free credits and free spins!

Grosvenor Casino

As an esteemed brand with many awards to boast, it is easy to see why so many players flock to Grosvenor Casino when seeking casino bonuses. Grosvenor Casino, which is the online arm of the famous gambling business, offers a great assortment of games and promos. The promotions list, which is refreshed most weeks, incorporates loyal player promos, free spins, large jackpots as well as thrilling tournaments; what's not to like?

Gala Casino

If you are looking into signing up to Gala Casino, you are in for a treat! Gala Casino offers one of the most robust gambling platforms around! From the many banking methods available to the quick payout times, Gala Casino ticks many boxes for new and loyal players! As part of the highly successful Gala Coral Group, the team behind Gala Casino have many years of experience supplying online gambling services. The site has kept its players engaged since 2008 due to the chunky promos on offer. These include new account promotions as well as loyalty rewards, and more!

Register with UK Casino Sites

If you are a regular casino player looking for sites with lots to offer loyal players, compare your options on today! On our homepage, we have listed some of the best casino sites for bonuses and free spins. While there isn't a limit on how many casino sites you register with, we urge that every player gambles responsibly.