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Casino groups are parent companies that own and operate multiple online casino brands under different names, sharing infrastructure like payment systems, licensing, and customer support. Our CasinoAlpha directory helps you compare operators, identify sister casinos, and choose groups with strong reputations for security, bonuses, and player protection.
We have paid partnerships with the online casino operators featured on our site. We may also earn commissions when users click on certain links. However, these partnerships do not affect our reviews, recommendations, or analysis. We remain impartial and committed to delivering unbiased gambling content.
Learn moreMost of the online casinos sites in 2026 are owned and operated by casino operators. They operate 5-50 casino brands under different names but use the same payment systems, customer support, licensing, and server. These multi-brand operators are responsible for ensuring licensing compliance and resolving disputes.
Therefore, recognising a casino’s parent company is helpful to assess the overall reputation across its casino brands. The operator’s licensing quality can also be checked with lenient options like Curacao and stricter ones like the MGA.
There are 3 types of online casino groups:


Many top casino operators already have a strong reputation over time. About 65% of these gaming conglomerates are Curaçao online casinos, with fast withdrawals and lenient regulations, while 25% hold Malta licenses with balanced regulations, and 10% are multi-jurisdictional online casino operators with the strongest player protection.
With 54+ brands, Dama N.V casinos is the largest single-operator casino network specialising in cryptocurrency gambling.
Here is a table with detailed information for the largest casino groups:
| Casino Groups | Licensing | Online Casino Counts | Founding Year | Headquarters | Specialisation | Casino Brand Examples |
|---|---|---|---|---|---|---|
| Dama N.V. | Curaçao | 54 | 2019 | Curaçao | Crypto-focused, instant withdrawals | Katsubet, 7Bit Casino, mBit Casino, Bitstarz |
| Rabidi N.V. | Curaçao | 42 | 2019 | Curaçao | Fast withdrawals, aggressive bonus terms | North Casino, Explosino, Nomini Casino |
| N1 Interactive Ltd | Malta/UKGC | 35 | 2018 | Malta | Regulated markets, player protection | N1 Casino, Betchan, SlotWolf |
| Hollycorn N.V. | Curaçao | 32 | 2020 | Curaçao | Fast withdrawals | Legzo Casino, Izzie Casino, Fastpay Casino |
| Versus Odds B.V. | Curaçao | 28 | 2019 | Curaçao | Medium regulation | Spinsbro, Betinia, Rolling Slots |
| Casino Rewards | Malta/ Kahnawake | 30+ | 1999 | Canada | Lower bonus amount, loyal customer base | Zodiac Casino, Captain Cooks, Luxury Casino |
| Altacore N.V. | Curaçao | 25 | 2020 | Curaçao | Lenient regulations | Spinia, JustCasino, CasinoChan |
| Gammix Limited | Malta | 22 | 2016 | Malta | High regulation | Bizzo Casino, Tsars Casino, Casino Infinity |
| White Hat Gaming | Malta/UKGC/Gibraltar | 40+ (White label platform) | 2013 | Gibraltar | Multi-jurisdictional regulation | Videoslots, Party Casino |
| Genesis Global Limited | Malta | 15 | 2018 | Malta | High regulation | Vegas Hero, Spirit, Casino Gods |
Before choosing a casino, analysing its parent company and sister casinos is crucial to spot licensing compliance, dispute resolution, and withdrawal speed. Here is how to identify sister casinos.

Why sister casino identification matters:
Here are some of the factors we, at CasinoAlpha EN, consider before recommending the best casino groups.
Why we reject partnerships:
We value your safety above our own revenue, which is why we reject casino operators who have systematic issues, even if they are big operators with 30+ brands.
We expose systemic issues like shared withdrawal delays, player complaint issues, or even issues related to licenses across an operator’s portfolio, even if it means losing revenue, since size does not necessarily equate to safety.
In reality, online casino operators open multiple brands to spread risks. They use multiple brands to dilute accountability, so players cannot have real access to those behind the platform.
Here are more hidden realities of online casino groups:
The license tier held by a casino operator says a lot about its quality and priorities.
These online casino groups hold licenses from the UK Gambling Commission, the Malta Gaming Authority, and the Gibraltar Gaming Commission. They are subject to strict regulations and offer the highest levels of player protection.
The regulators conduct extensive financial audits and ensure that operators offer responsible gambling tools, RNG certification and mandatory player fund segregation. They also issue public warnings and fine operators up to £10 million.
These licenses, such as the Curaçao eGaming and Kahnawake Gaming Commission, offer moderate regulation and facilitate acceptable player protection. Online casino operators like Casino Rewards online sites, which hold this license tier, offer basic licensing and game-fairness verification.
However, enforcement and violations are kept private. Players can withdraw money more quickly due to reduced verification.
Online casino groups with Costa Rica or Panama regulatory licensing offer minimal customer protection. It’s best to avoid them because there’s no enforcement to protect players.
Operators combining two or more licenses are more committed to player protection. While Curaçao licensing is not inherently bad, Curaçao operators place greater emphasis on speed and crypto withdrawals.
Operators moving from strict regulations like the MGA to lenient ones like Curaçao after being fined for violations are best avoided.
Only a few of the largest casino groups enforce self-exclusion across their brands. Operators often only self-exclude players from one casino but allow them to still sign up on all their sister sites. As a result, MGA or UKGC operators are preferred, because 95% of them will exclude you from all of their brands due to legal compliance.
You can follow the strategy below to determine whether a casino operator enables self-exclusion across its brands.
A casino network’s license also influences the payment methods it supports. For instance, a Curaçao operator portfolio could offer 15-25 payment options, while Malta operators offer 12-20. UKGC-regulated operators offer the fewest payment options, with 10-15, due to regulatory restrictions.

For fast payments
Cryptocurrency online casinos that accept options like Bitcoin and Ethereum are the best. About 90-100% of Curaçao operators offer crypto payments compared to 40-60% of Malta operators and 10-30% of UKGC operators.
e-Wallets, cards, bank transfers
UKGC and MGA operators often accept more eWallets, cards, and bank transfers.
Mobile payments
Additionally, around 80-95% of UKGC operators accept mobile payments via Apple Pay and Google Pay. While 60-80% of both proprietary and white label operators offering Malta licenses accept mobile payments, only 30-50% of Curaçao operators allow payments via mobile.
Checking an operator’s reputation helps you identify red flags. Top casino operators like Altacore N.V. casinos have just 25 brands and offer accountability and balance. Operators like Gammix casino sites with Malta licensing offer 22 brands, which is within the recommended portfolio size for the best casino groups.
Here is how to choose casinos for experienced players.
It’s not recommended to pick casinos at random before proper research on the operator. Choosing mediocre casinos from good operators is better than choosing well-designed casinos from bad operators.
Dama N.V. has the most casinos under its management, with 54 casinos. This is followed by Rabidi N.V. with 42 casinos.
White-label providers are technology companies that provide infrastructure, website software, payment gateways, and game libraries. However, operators are usually the brand owners who sometimes pay white-label providers to use their infrastructure for gambling services.
You can know if casinos are sister sites by checking their licensing information. They are also sister casinos if they offer similar bonuses, payment methods, and support email addresses.
The largest casino groups licensed by Curaçao offer the fastest average withdrawal times, around 8-24 hours, due to cryptocurrency compatibility.
You can self-exclude by sending your self-exclusion request to an operator with a list of all their casinos. If your signup with their casinos is successful after you’ve opted in for self-exclusion, escalate it to the licensing body for enforcement.
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