UK casino networks — who owns what.

Behind every UK casino is an operator group. We track 38 of them — covering 247 casinos and roughly 92% of the UK market — and score them on the same four pillars as individual casinos. The biggest by casino count appear first.

Operator groups

247

UK casinos tracked

~92%

UK market covered

Nov 2026

Last refreshed

Flutter Entertainment

UKGC

The world’s largest online betting company — and the largest single operator in the UK index.

Network score

7.9/10

Dublin, IE

UK Casinos

Market share

~30%

Founded

2016

Rank Interactive

UKGC

UK-listed parent of Mecca Bingo, Grosvenor Casinos, and 14 other casinos.

Network score

8.4/10

Maidenhead, UK

UK Casinos

Market share

~5%

Founded

1937

Entain

UKGC

Home of Ladbrokes, Coral, and Gala — two centuries of British gambling history under one parent.

Network score

8.1/10

London, UK

UK Casinos

Market share

~20%

Founded

2004

Evoke (888 Holdings)

UKGC

888 Casino, William Hill, and Mr Green under one rebranded parent.

Network score

8.6/10

London, UK

UK Casinos

Market share

~12%

Founded

1997

Kindred Group

UKGC

32Red, Unibet, and Maria Casino — the Nordic operator with a strong UK foothold.

Network score

8.0/10

Stockholm, SE

UK Casinos

Market share

~5%

Founded

1997

Betfred Group

UKGC

Family-owned British bookmaker turned online operator, in continuous operation since 1967.

Network score

7.4/10

Warrington, UK

UK Casinos

Market share

~4%

Founded

1967

Midnite Ltd

UKGC

Next-generation UK operator launched in 2018 — small portfolio, modern build.

Network score

7.0/10

London, UK

UK Casinos

Market share

<1%

Founded

2018

…

Side-by-side

Compare operator groups

Network	HQ	Casinos	Share	Founded	Score
Flutter Entertainment	Dublin, IE	20	~30%	2016	7.9
Rank Interactive	Maidenhead, UK	16	~5%	1937	8.4
Entain	London, UK	15	~20%	2004	8.1
Evoke (888 Holdings)	London, UK	10	~12%	1997	8.6
Kindred Group	Stockholm, SE	6	~5%	1997	8.0
Betfred Group	Warrington, UK	4	~4%	1967	7.4
Midnite Ltd	London, UK	2	<1%	2018	7.0

Editorial

What is an operator group, and why does it matter?

A casino “network” or “operator group” is the parent company that owns and operates multiple gambling casinos under shared infrastructure. When two casinos share the same operator, they typically share the same backend platform, payment processing, customer support staff, and responsible-gambling tooling.

For UK players, understanding the network behind a casino matters for three practical reasons: self-exclusion at one casino usually applies to its siblings, withdrawal speed and dispute handling tend to be consistent across a network, and regulatory enforcement against the parent affects every casino under it. We score networks as portfolios — averaging the four-pillar scores across all their UK-licensed casinos — so the headline number tells you what the operator group does, not just what their best casino does.

Frequently asked questions

Ownership · regulatory · self-exclusion · methodology

Which operator group is the biggest in the UK?

Flutter Entertainment commands roughly 30% of the UK online gambling market through casinos including Paddy Power, Betfair, Sky Vegas, Sky Bet, and Tombola — making it the largest single operator group in our index. Entain is second at approximately 20% via Ladbrokes, Coral, and Gala Casino. Evoke (formerly 888 Holdings) and bet365 round out the top four.

Does self-exclusion apply across an entire network?

In most cases, yes. When two casinos share the same UKGC licence holder, a self-exclusion at one applies to the other. Where two casinos sit under the same parent but operate as separate licence holders, GamStop is the layer that covers them — every UKGC-licensed operator is required to honour GamStop self-exclusion regardless of corporate structure.

How does sitelikeuk calculate a network score?

A network score is the weighted average of the sitelikeuk scores of every UK-licensed casino under that operator group, weighted by each casino’s market share. This produces a portfolio number rather than a “best of” or “average of” figure — large casinos inside the network move the score more than smaller ones, which is the right weighting for a reader trying to predict their experience at a random casino from the group.

What happens when a casino changes ownership?

When a casino moves between operator groups, we trigger a rescore within 48 hours of the regulatory event. The casino’s individual score may shift up or down based on the new parent’s track record on Trust and Payout speed. The change is flagged on the casino’s review page with the date of the ownership change and a link to both the old and new network pages.

Can a single player have accounts at multiple casinos in one network?

Technically yes, since each casino operates as a separate site. However, some networks restrict new-player bonuses to one per household across all their casinos, and some run shared back-end fraud detection that flags multi-casino activity. Always check individual casino T&Cs for bonus-eligibility rules across sibling sites.