About Top20UKCasinos
Top20UKCasinos compares welcome offers from online casinos licensed in Great Britain, so you can see the full deal and its key terms before you sign up. We are not a gambling operator and don't accept bets.
Alpha Bearz AB · Company no. 559437-7250, registered in Sweden · Registered office: Frösthult Dunderbo 24, 749 71 Fjärdhundra, Sweden
How we make money
The casinos on our list pay us a commission when someone signs up through our links. It doesn't cost you anything. These commercial deals can affect which casinos we list and the order they appear in, and every list on the site is marked as an ad.
How we choose and rank casinos
We look at the licence, how fair the bonus terms are (wagering, expiry, game limits and max-win caps) and payment options, alongside our commercial deals. Labels such as “Editor's pick” are our own choices. You can read more in how we pick our casinos.
Our standards
- We only list casinos licensed by the UK Gambling Commission, checked against its public register.
- Every offer follows the UK rules in force since January 2026: wagering of 10x or less, and no offers that mix different products.
- The key terms of each offer sit right next to it, with a link to the full T&Cs where we have one.
- We check offers against each casino's own terms and update them when they change. The list was last updated in November 2026.
- We don't publish user reviews or star ratings.
- The site is for people aged 18 and over in Great Britain. We don't aim content at under-18s.
Safer gambling
If gambling stops being fun, talk to the National Gambling Helpline on 0808 8020 133 (free, confidential, 24/7), or block all UK gambling sites for free with GamStop.
Contact
Email us at hello@top20ukcasinos.co.uk. See our privacy notice for how we handle your data.