If you are worried that a casino is not properly licensed, you can usually find out in a few minutes. The single most reliable check is the UK Gambling Commission’s public register, which lists every business licensed to offer gambling to people in Great Britain. This guide walks you through that check, and through the warning signs that a brand is not what it claims to be.
Why the licence matters before you do anything else
A UK Gambling Commission licence is the difference between a site that must follow British rules and one that does not. A licensed operator has to run affordability and safer-gambling checks, honour GAMSTOP self-exclusion, hold your funds appropriately, and give you access to a UK complaints and dispute-resolution route if things go wrong. A site without that licence owes you none of those protections under UK law, however polished it looks.
This is why the licence check comes first. It tells you which rules were ever going to apply to your money. If you have already lost funds to a site you now suspect was unlicensed, the same check matters for a different reason: it shapes what options are open to you, which we cover towards the end and in our guide to your rights with a casino not on GamStop.
How to check if a casino is licensed on the public register
The Gambling Commission keeps a public register of every licensed gambling business at gamblingcommission.gov.uk/public-register. It is free, it is the official source, and anyone can search it. You do not need an account.
Open the register and choose the businesses search. You can look a brand up in four ways: by business name, by trading name, by domain name (the website address), or by account number. The account number is the six-figure reference a licensed operator is given. The domain search is the most useful for a player, because it matches the actual web address you have been using rather than a corporate name you may never have seen.
Type in the website address, without the https or any trailing path, and search. If the casino is licensed in Great Britain, the brand and its domain will appear against a licensed company, with a licence status shown. If nothing comes up for the exact site you used, treat that as a serious flag. A genuine UK-licensed brand will be on the register under the exact domain it trades from.
One caution the Commission itself gives is worth repeating. The register notes that domain names and trading names are provided by the gambling business, and that the Commission cannot guarantee the accuracy of information supplied by third parties. So a match is strong evidence, but you should still check that the company name and domain line up with the site in front of you, rather than a similar-looking entry.
What the register shows you beyond a yes or no
The register is more than a licensed-or-not switch. Against each business you can see the licence status, which may read as active, or as something less reassuring such as surrendered, lapsed, suspended or revoked. A status that is anything other than active means the licence is not currently in force, even if the brand is still taking deposits somewhere. The register also records regulatory actions: sanctions and settlements the Commission has imposed after an investigation. Seeing a brand on the register is the baseline; reading its status and history tells you how it has behaved.
Reading the footer licence claim critically
Every operator licensed in Great Britain has to tell you so, clearly, on its website. The Commission’s own consumer guidance says to look for a statement in the footer in this form: that the named business is licensed and regulated in Great Britain by the Gambling Commission under a stated account number. That wording, with a real account number, is what a legitimate UK site displays.
Read it like a sceptic. A footer line is only a claim, and a claim is easy to copy. Three things separate a genuine statement from a hollow one. First, it names a specific company, not just the brand. Second, it gives an account number you can paste straight into the public register. Third, the number actually resolves on the register to that same company and that same domain. If any of those three is missing, vague, or fails to match, the footer claim is worth nothing on its own.
Be alert to softer wording designed to sound official without saying much. Phrases like “licensed and regulated” with no named regulator, or a reference to being “licensed under international law”, are not the same as a Gambling Commission account number. Neither is a row of logos. A logo is an image; it proves nothing about a live licence.
Check the operator name and the parent company
The brand on the screen is rarely the company that holds the licence. Casinos are run by operating companies, often sitting under a larger parent group, and a single group can run dozens of brands. When you search the register, look at the company the brand resolves to, then look that company up too. This matters for two reasons.
First, it lets you spot a mismatch. If the footer names one company but the register ties the domain to another, or to none, something is wrong. Second, the parent group tells you who you are really dealing with across all its brands. A group with a clean UK-licensed operating company behind one brand may run entirely separate, unlicensed offshore brands under different names. The licence attaches to a specific company and a specific set of activities, not to the group’s reputation in general.
If you cannot find any company at all behind a casino, that absence is itself the answer. A legitimate operator is not shy about who it is. An offshore site that hides its operating company, its registered address and its real ownership is telling you something by leaving it out.
Spotting expired or unverifiable offshore licence numbers
Many sites that block GAMSTOP carry a licence, just not a UK one. Common examples are licences issued in Curacao, Anjouan or other offshore jurisdictions. These are real licensing regimes, but they are far lighter than the UK system. An offshore licence does not bring GamStop, does not require UK affordability checks, and does not give you access to a UK dispute-resolution route. We explain the legal position in detail in our guide to whether non-GamStop casinos are legal in the UK.
If a site relies on an offshore licence, you can still sanity-check the claim, and it often does not survive the test. Look for a licence or seal that links through to the issuing authority’s own validation tool, not just a static badge. Where a regulator publishes a validator, paste the licence number in and read what comes back. Players regularly find that an offshore number returns as expired, as belonging to a different company, or as not licensed at all when run through the issuer’s own checker. A number that cannot be verified at source is not evidence of a licence; it is just a number printed on a page.
Two patterns deserve particular suspicion. A licence badge that is a flat image with no working link to the regulator is unverifiable by design. And a licence number that resolves to a status other than current, or to a company name that does not match the brand or its footer, is a contradiction the operator has to answer for, not one you should explain away.
What it means if a brand is not on the UK register
If a casino does not appear on the Gambling Commission public register under the domain you used, the plain meaning is that it is not licensed to offer gambling to people in Great Britain. That is not a technicality. It means the UK safer-gambling rules do not bind it, GamStop self-exclusion does not reach it, and the UK complaints and dispute-resolution route is not available to you for that site.
It does not automatically mean you have no options if you have already lost money. UK consumer protection and the duties an operator owes can still be relevant, and the way you came to be gambling on an unlicensed site, for example after self-excluding or while plainly unable to afford the losses, can matter a great deal. The absence of a UK licence narrows the easy routes; it does not always close every door. Our overview of your rights when a casino is not on GamStop sets out what is realistic.
What you should not do is keep depositing to chase a balance, or assume that because a site looks professional it must be safe. Looks are the cheapest thing for an unlicensed operator to buy. The register, the footer test and the company check are how you see past the surface.
A quick routine you can run on any casino
Put together, the checks form a short routine. Take the website address and search it on the public register by domain. If it appears, confirm the company name and account number match the footer, and read the licence status and any regulatory actions. If it does not appear, look for the offshore licence claim, try to verify the number at the issuing regulator, and check whether the operating company is even named. Treat any unverifiable badge, any status that is not current, and any company mismatch as reasons to stop, not to proceed.
None of this requires special tools. It requires a few minutes and a willingness to read a footer as a claim to be checked, not as proof in itself. If a brand passes every step, you at least know which rules apply. If it fails, you have learnt the most important thing before risking any more money.
If you have already lost money to an unlicensed casino
Finding out, after the fact, that a site was never UK-licensed can be a sickening moment, especially if you had self-excluded or were gambling far beyond your means. You are not the first person this has happened to, and it does not always mean the money is simply gone. Where an operator let you gamble after you had self-excluded, or allowed losses you clearly could not afford, you may be able to recover funds through a claim against the operator’s breach of its duties.
You can take the first steps yourself at no cost: preserve your account history, your transaction list, the terms as they read today, and every message, and put your complaint to the operator in writing. Where a case is stronger, our specialists assess the facts and, where it proceeds, work with regulated legal partners. The initial check is free and confidential, and no outcome is guaranteed. If you want an honest read of where you stand, start with a free eligibility check.
If gambling is causing you harm, free and confidential help is available now. Call the National Gambling Helpline on 0808 8020 133 or chat to GamCare (gamcare.org.uk). To block gambling sites across your devices, BetBlocker (betblocker.org) is free.
Sources
- Gambling Commission, public register of licensed gambling businesses, searchable by business name, trading name, domain name and account number (gamblingcommission.gov.uk/public-register).
- Gambling Commission, note that domain names and trading names are provided by the gambling business and that accuracy cannot be guaranteed (gamblingcommission.gov.uk/public-register/businesses).
- Gambling Commission, consumer guidance on opening accounts and on the licensed-and-regulated footer statement with account number (gamblingcommission.gov.uk/public-and-players).
- GAMSTOP (gamstop.co.uk). GamCare and the National Gambling Helpline (gamcare.org.uk). BetBlocker (betblocker.org).
General information, not legal advice. Clinton & Co Advisors is a trading name of Ramays TA/Clinton and Co Limited. We are not solicitors or a law firm. We connect clients with regulated legal partners.