About Winissimo

Welcome to Winissimo Casino, the online gaming and sports betting destination built for players across the United Kingdom. We are part of a licensed and regulated operation, and everything we do — from our slots library to our sportsbook markets — is designed around fairness, security and an enjoyable player experience. This page tells you who we are, how we operate, and what you can expect when you join us at Winissimo.

Who We Are

Winissimo Casino & Sportsbook is owned and operated by ProgressPlay Limited, a company registered in Malta under company number C58305, with its Soho Office at 3A, Punchbowl Centre, Elia Zammit Street, St. Julians, STJ3154, Malta. Our transaction processing is handled by Babaloo Limited, based at 5 Secretary's Lane, Gibraltar, which may bill you as ProgressPlay Limited, Babaloo Limited or Babaloo CASHOO.EU. Instant Bank Payment deposits and withdrawals are processed by Truelayer Limited. We have been serving players since 2019, and our platform is available on desktop, mobile, tablet, iPhone, iPad and Android devices, with no download required to access our casino or our sportsbook.

Our Licensing and Regulatory Standing

We operate under the authority of the Malta Gaming Authority, licence number MGA/B2C/231/2012, issued on 16 April 2013, and we hold a full licence from the UK Gambling Commission, account number 39335, licence number 000-039335-R-319313-016. Our compliance with these licences means we are held to strict standards regarding fair play, customer protection and financial security.

We are accredited by the PCI Security Standards Council for secure payment handling
We use eCOGRA as our alternative dispute resolution entity, free of charge to our players
Our games undergo independent audits, and our RNG is examined by external testing laboratories
We protect our site with 128-bit SSL encryption, firewall technology and Sectigo security
We display GamStop and GambleAware to support responsible gambling
We hold customer funds in a segregated bank account, classified at the Gambling Commission's "not protected" segregation level

Our Gaming and Sports Betting Offering

At Winissimo Casino, we bring together a wide range of entertainment under one roof. Our casino features slots, table games, live casino, jackpots, scratch cards, keno, lotto and casual games, while our sportsbook covers football, tennis, cricket, basketball, volleyball, ice hockey, table tennis, badminton, snooker, motorsports, golf, rugby, boxing, pool and esports titles including Counter-Strike: Global Offensive, Dota 2 and Mortal Kombat 11. Whether you're here for a Winissimo casino session or a Winissimo sports bet, we've built our platform to give you choice and quality in equal measure.

We work with respected providers such as NetEnt, Microgaming, ELK Studios and Evolution, who power our live dealer tables. Our named slots include Starburst, Book of Dead, Bonanza, Gonzo's Quest, Jack Hammer and Treasure Heros, while our table games include European Roulette, Premier Online Blackjack and 3D Baccarat. Our live casino runs 24/7 in HD from professional studios, giving you access to Live Blackjack, Immersive Roulette, Live Baccarat, Live Poker and more, complete with live chat to the dealer and other players. We also maintain a dedicated jackpots section, with progressive prizes described as exceeding £1m across titles like Divine Fortune, Cash Splash and Fluffy Favourites Jackpot.

Our Bonuses and Promotions

New players who join us can claim our Winissimo Casino bonus of 100% up to £50 plus 100 free spins on Book of Dead, subject to wagering requirements and full terms. If you're looking for a Winissimo promo code or Winissimo bonus code for our sportsbook, our Sports Welcome Bonus offers a £10 free bet for new players, our version of a Winissimo bet 10 get 30 style offer structured around a one-time qualifying stake. We regularly run additional promotions, including our Mystery Box, Wheel of Spins, cashback offers and our ACCA Super Boost, giving you more ways to enjoy your time with us. Every Winissimo casino bonus and Winissimo free bets offer is governed by our full promotional terms, which set out wagering requirements, eligible games, expiry periods and maximum conversion limits, so we always recommend reading the relevant terms before you opt in.

Payments and Account Management

We support a wide range of deposit and withdrawal methods, including debit cards, PayPal, Apple Pay, Skrill, Neteller, Payz, Paysafecard and Instant Bank Payment, alongside currencies including GBP, USD and EUR. We process withdrawal requests within one business day across our available methods, though full transfer times vary depending on the payment provider you choose. Before you can withdraw, we require at least one successful deposit and full verification of your payment method, which we complete within three working days of receiving your documents. If you'd like to log in and manage your account, our Winissimo Casino login is accessible from any browser on desktop or mobile, without needing to download an app.

Our Commitment to Responsible Gambling

We take player protection seriously at Winissimo Casino. Our platform enforces maximum slot stakes of £5 per spin for players aged 25 and over, and £2 per spin for players aged 18 to 24. We also apply a monthly charge on dormant accounts inactive for 12 months, and we work closely with tools like GamStop and GambleAware to help players stay in control of their gaming activity.

Reach Our Support Team

We offer live chat support 24/7, along with email and a contact form, so you can reach our customer support team whenever you need assistance with your Winissimo casino account, a Winissimo bonus query, or a question about our sports betting markets. Our dedicated responsible gaming team and complaints department are also available via email, ensuring every player receives a prompt and fair response. Whether you're reading a Winissimo review, comparing Winissimo casino reviews, or simply exploring what we offer, we're here to help you make the most of your experience with us.

Content updated: August 25, 2026