William Hill Sister Sites 2026 - Find Casino Sites like William Hill in the UK
Looking for casino sites like William Hill in the UK? Check out this guide! There are sister sites to William Hill that are legal and available to UK players.
William Hill Sister Sites & Best Alternatives for UK Players
William Hill has 2 sister casino sites, 888 Casino and Mr Green, accepting UK players. They operate under different licences from William Hill, but are both fully regulated by the Gambling Commission and legitimate in the UK.
To give you more options, we have also added several casino alternatives to the list below. They're also registered with the Gambling Commission, offering a protected gambling environment to UK customers.
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UK only. First-time depositors who deposit £10+ with code WELCOME100FS and wager £10+ in real money on slots within 7 days of deposit get 100 Free Spins (£0.10/spin) on selected Pragmatic Play slots (excl. jackpot). NETELLER/Skrill deposits excluded. 1x per person. Spins expire 7 days after credit. Free Spin winnings paid as bonus after all spins used; bonus not valid on Sport/Poker. Max withdrawable winnings £300. Full T&Cs apply. -
18+. New customers only. Register, deposit & spend a minimum of £10 to receive 200 free spins (accept within 48hrs & wager winnings 10x within 7 days). Selected games only. Debit cards only. Offer Ends 30.04.26. T&Cs Apply. gambleaware.org -
18+. T&C's apply. To opt-in, you must select the bonus from the bonus selector during the deposit process. 50 free spins can be used on Big Bass Splash only and are valued at 10p each. Maximum win from free spins is £50 per bonus (maximum £100 total). Bonus valid for 7 days. - 18+. New customers only. Min total wager £10 on Big Bass Splash. Free Spins available on Big Bass Splash only. Free Spins 7-day expiry. Free Spin value 10p each. 10x wagering required before winnings are released to balance. GamCare.org.uk | UK only. Full T&Cs & Maximum Pay-Outs apply. #ad
- New customers online only. Only valid with code B10GET100 on registration. £/€10 min stake on slots and receive 100 Free Spins on Big Bass Splash. Free Spins credited within 48 hours of meeting qualifying criteria. 7-day expiry on code and Free Spins. One per customer. 18+. Full T&Cs apply. Gambleaware.org.
- 18+ New players only. Min deposit £20. Welcome offer is 100% bonus match up to £25. Bonus funds are separate to cash funds and subject to 10x wagering requirement (bonus amount). Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds must be used within 7 days. Affordability checks apply. Terms Apply BeGambleAware.org
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First Deposit Only. Min dep. £20. Game: Book of Dead, Spin Value: £0.10, Max Free Spins: 200. WR 10x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. *Games are subject to availability. Bonus Policy applies. - 1st deposit | Deposit £20+ and Spin £20 | 100 Bonus Spins in Big Bass Splash | £0.10 spin value | Max bet £1 | Max cashout £100 | 1x wagering | Selected slots only | Expiry 7 d. | User Agreement & Bonus T&Cs apply
888sport and 888poker are also sister sites to William Hill, but we have excluded them from the above list. These sites exclusively focus on sports betting and poker, respectively, meaning it's not an alternative option to the William Hill casino.
Who Owns William Hill and Its Sister Sites?
According to the legal statement in the site footer, William Hill is operated by WHG (International) Limited. The company is based in Gibraltar and is registered with the UKGC under #39225 to operate William Hill in the market. 888 Casino and Mr Green are managed by 888 UK Limited and Virtue Fusion (Alderney) Limited.
Evoke plc
While the operating companies of William Hill and the sister sites are different, these online casinos belong to and are operated by evoke plc. The group is also headquartered in Gibraltar and is registered at the same local address as WHG (International) Limited and 888 UK Limited:
- Suite 601/701 Europort, Europort Road, Gibraltar
William Hill vs Sister Sites Comparison
Sister sites tend to have an identical interface, often just a reskin of each other. However, it is not the case with William Hill and its sister sites. They offer different experiences, not just a matter of UX but also promotions and functionalities.
Here, the Casinolyze team collected the information that is fundamentally different between these casino sites.
William Hill is the only casino among these three sites that offers a sportsbook. You can also check out 888 Sport, though it doesn't offer any casino games on the platform itself.
| Sister Sites | LyzeScore™ | Total Games | Loyalty Program | Sportsbook | Fastest Withdrawal Time | Official Link |
|---|---|---|---|---|---|---|
 | 3.8/5 | 2231 |
No
| William Hill | 15 minutes | PLAY HERE |
 | 3.2/5 | 2186 |
No
| N/A | 28 hours 13 minutes | PLAY HERE |
 | 3.4/5 | 701 |
Yes
| N/A | 14 minutes | Read review |
Note: Game Library information was updated on 21/08/2026. The number is subject to change, as they constantly add new games and take down some for maintenance.
Game Library Analysis
In terms of the game library, William Hill and 888 Casino have the same quality whilst Mr Green's portfolio is a lot smaller than the two. What's also noteworthy is the gap in game search filters. All of them have predefined categories, but 888 Casino has an extensive range of filters, including volatility levels and bonus features.
| Sister Sites | Total Slots | Total Live Casino | Exclusive Games | Game Demo | Advanced Game Filters |
|---|---|---|---|---|---|
| | 2000 | 179 |
Yes
|
No
|
No
|
| | 1800 | 335 |
Yes
|
No
|
Yes
|
| | 500 | 90 |
Yes
|
No
|
No
|
888 Casino's filters also show the number of games that match the filter. If you're interested in finding new games to play, 888 Casino is the best alternative to William Hill.
Unique Promo Analysis
William Hill and the sister sites offer various unique promotions. Here are a few examples of their key features:
- Bonus Drop Boost - William Hill
- Daily Wish - 888 Casino
- Regal Rewards - Mr Green
William Hill's promotion offers random rewards while playing any game. 888 Casino's daily wish is something you can get every day. Regal Rewards of Mr Green is more like tasks with rewards, for example, "Stake £100 on Slots" to get X amount of free spins.
They're similar, but works differently.
William Hill Sister Sites Withdrawal Analysis
How fast do big brands like William Hill and its sister casino sites process withdrawals? To find out, we have tested 7 withdrawals and published the results below.
- 14 minutesWithdrawal TimeVisaMethod
- 15 minutesWithdrawal TimeApple PayMethod
- 15 minutesWithdrawal TimeVisaMethod
- 38 minutesWithdrawal TimeInstant Bank TransferMethod
- 10 hours 55 minutesWithdrawal TimeBank TransferMethod
- 12 HoursWithdrawal TimeRevolut CardsMethod
- 28 hours 13 minutesWithdrawal TimeVisaMethod
For more details, please check each withdrawal time guide:
William Hill Sister Sites - Our Verdict
In short, I'd recommend William Hill for those wanting to play casino games and bet on sports on the same platform. However, 888 Casino offers a more casino-focused platform where finding new games is easy and fun, in addition to daily promotions and more. Mr Green, on the other hand, falls short of games and functionality despite the attractive Regal Rewards programme.
#1 Sister Site - 888 Casino
Pros
- More than 2,000 online casino games
- Award-winning and trusted online casino
- Same-day withdrawals via multiple methods
Deposit £10 Get 100 Free Spins
| Min. Deposit | £10 |
|---|---|
| Max. Amount | 100 free spins |
| Turnover | No wagering |
| Expiration | 7 days |
| Bonus Code | WELCOME100FS |
#2 Sister Site - Mr Green
Pros
- £5 Minimum Deposits via Various Methods
- Regal Rewards for Regular Players
- Network of the Trusted Evoke Group
Spend £10 Get 200 Bonus Spins
| Min. Deposit | £10 |
|---|---|
| Max. Amount | 200 bonus spins |
| Turnover | 10x |
| Expiration | 7 days |
FAQs
Do they all offer the same payment methods?
Is William Hill or its sister site quick at paying out my winnings?
Learn More About William Hill
Read our William Hill casino review
Yusaku is an editor at Casinolyze. He has worked in the online casino industry in various roles, including customer support, marketing, and management, for over five years. Drawing on his knowledge of casino operations and industry insights, he is passionate about providing honest reviews and helpful guides for readers. Feel free to send him a message regarding any editorial matters.
