Every legitimate online casino serving players in the United Kingdom must hold a licence from the Gambling Commission, and that licence number is far more than a decorative footnote. It is the single most reliable indicator that a site is accountable, audited and obliged to protect your money. With hundreds of operators competing for attention, knowing how to check a licence properly is a skill worth developing. This guide explains where to find the number, how to confirm it independently and which warning signs should prompt an immediate exit. Read more about this at view all offers.
Where to Find a Casino’s Licence Number
Reputable operators display their Gambling Commission licence number in the website footer, usually alongside the commission’s logo. You may need to scroll to the very bottom of the homepage or open a collapsible “Regulation” or “About Us” panel. A genuine licence number is typically a seven-digit figure beginning with a zero, often formatted alongside the operator’s registered trading name.
Cross-check the trading name carefully. Large groups frequently hold several licences for different brands, and a mismatch between the name on the licence and the name on the site is a red flag rather than a clerical quirk. The licence should also appear in the site’s terms and conditions, and it must relate to the specific domain you are visiting.
If the number is missing, hidden behind a dead link, or presented only as a graphic with no readable digits, treat that as a decisive fail. Licensed operators are required to make their regulatory status clear and accessible, not buried or obscured.
Running the Checks: A Step-by-Step Strategy
The only authoritative source is the Gambling Commission’s public register of licensees, accessible through its official website. Never rely on a badge image alone, because images can be copied. Type the number into the register’s search facility and review the result in full.
- Search the register using the exact licence number from the site footer.
- Confirm the licence status is “Active” rather than suspended, revoked or expired.
- Match the registered trading name and domain to the site you are using.
- Check which activities the licence covers , remote casino, remote betting and bingo are licensed separately.
- Verify the registered address and any additional trading names listed.
Pay particular attention to the activity types. A licence permitting remote betting does not automatically authorise casino games, so an operator offering slots under a betting-only licence deserves scrutiny. The register also lists the date the licence took effect, which helps you spot a recently issued licence attached to an unusually long trading history.
For extra assurance, compare the register entry with the site’s own complaints procedure and its named alternative dispute resolution provider. Both must be genuine and current. This is standard practice on well-run platforms; for instance, operators promoting free spins no deposit offers tend to publish their regulatory details prominently because trust is central to their model.
Red Flags and the Value of Doing the Checks
Statistics from the commission’s enforcement work show that tens of millions of pounds in penalties and settlements are handed to operators each year for failures in social responsibility and anti-money-laundering controls. Those actions only apply to licensed businesses , meaning an unlicensed site faces no such oversight and no route to compensation if things go wrong.
Watch for these warning signs: a licence number that returns no result, a logo linking to a generic homepage, terms that name a different company from the one in the register, or a site refusing to state which regulator oversees it. Any one of these justifies walking away, regardless of how attractive the welcome offer looks.
Verification takes two minutes and protects everything that follows. Licensed operators must hold customer funds in segregated accounts, submit to regular audits, and route disputes through an approved adjudicator. When you see a number you can confirm on the register, you know those safeguards apply to you , and that is the foundation of every sensible gambling decision.
Check the licence before you deposit, every time you join a new site, and bookmark the official register for quick reference. A confirmed licence number is the clearest signal that a casino plays by the rules.