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Operator network
Founded in 1934, William Hill's UK operations sit under 888 / Evoke plc following the 2022 sale. The casino side includes Mr Green and the flagship William Hill Casino brand.


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William Hill is one of the oldest names in British betting, founded in 1934, but its ownership has changed significantly this decade. In 2022, William Hill’s non-US business — the UK sportsbook and casino that players here use — was bought by 888, while Caesars retained the separate US operation. The group that now owns the UK brand was renamed Evoke plc in late 2023. In practice that means the William Hill you bet with in Britain sits inside the same listed group as 888, Mr Green and 777.
The William Hill sites are operated by their own licensed companies under that group, so the name in the footer is a William Hill operating entity rather than the parent, and it is that licensee you should look up when checking who stands behind the brand.
William Hill’s move into the 888 family has real consequences, because sister brands under one group tend to share systems and rules. Before you treat William Hill and its stablemates as separate, it helps to know what now connects them:
Within the group, William Hill is the sports-and-casino all-rounder. Its defining strength is depth of sports betting with a full casino attached to the same account, so a single wallet and one set of identity checks cover both. That sets it apart from 888, whose draw is its exclusive in-house casino games, and from Mr Green, which leads on interface and player-protection features. If your play mixes sports and casino, William Hill is the brand in this family built for that; if you are purely a casino player, a sister site may suit you better.
Related: compare the full sister sites list
William Hill’s UK sites operate under UK Gambling Commission licences held by the relevant operating companies, and the specific licensee can be confirmed on the Commission’s public register. The group states a customer-fund protection level in its terms — the Commission’s tiers run from Basic to High — and names an ADR provider, commonly IBAS, for disputes that are not resolved with the operator directly.
William Hill remains a heavyweight brand with genuine heritage and the strongest sports-plus-casino integration in its group. The key thing to hold in mind is that it is no longer a standalone company for UK players: it is one brand within the Evoke family, so its offers, verification and self-exclusion are best understood as part of a shared network rather than a separate operator.
FAQ
William Hill's UK business is owned by Evoke plc (888) following the 2022 acquisition; the William Hill Organization Limited licences were retained separately.
It groups connected casinos by the operator behind them, then helps you compare ownership, licence context, bonus restrictions, payments and safer-play controls before choosing where to play.
No. Sister casinos may share an operator and account checks, but they can still have different bonuses, payout speeds, game lobbies, payment options and promotional limits.
Yes. Some UK-facing groups operate casino, bingo, sportsbook and multi-product brands under the same wider company or licence structure, which is why the operator relationship matters.
The site is written for UK players and prioritises casinos that can be checked against UK-facing licence, operator and safer-gambling information. Always confirm the current licence details in the casino footer and on the UK Gambling Commission register before depositing.
Check the licence holder, operator name, bonus terms, withdrawal rules, payment methods, identity checks and safer-gambling tools. Sister sites can share limits, account checks and welcome-bonus restrictions even when the branding looks different.
Yes. Many operators apply one welcome offer per person, household, device, payment method or connected brand group. Read the promotion terms before opening another account in the same network.
Operator ownership, licence arrangements, bonus rules and brand availability can change. Treat every sister-site article as a starting point and re-check the casino footer, terms page and regulator record before you register.
Written by
Senior Editor
Lewis oversees editorial quality across all sister-sites content at Sister Sites UK and ensures every operator profile meets verification and compliance standards.
Active byline · Public-record research · Last verified August 2026