Company lists · Data refreshed September 2026

Top 25 Online gambling platforms based in the United Kingdom

Name: Online gambling platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 642 companies tracked

RevenueBase identified 642 online gambling platforms headquartered in the United Kingdom as of September 2026 and tracks 48,480 professional contacts across them, including 9,035 with verified work emails and 1,925 with mobile numbers. London is the largest hub.

This list covers online gambling platforms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

642Companies

48,480Contacts tracked

9,035Verified emails

1,925Mobile numbers

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The 25 largest online gambling platforms based in the United Kingdom

Ranked by team size

Top 25 of 642 online gambling platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to online gambling platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bet365	Strong evidence	Stoke-on-trent, United KingdomHQ checked Sep 5, 2026	10001+	6,614 contacts →
	Strong evidence “We’re one of the world’s leading online gambling companies, revolutionising the industry since Founded by Denise Coates CBE, we now employ over people and serve over 120 million…” Source: RevenueBase Database · checked Sep 5, 2026
2	Ladbrokes Coral	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	10001+	4,562 contacts →
	Indirect evidence “Ladbrokes Coral provides customers with exciting, simple and responsible betting and gaming experiences, delivered by the most passionate and committed people in the industry.” Source: RevenueBase Database · checked Sep 5, 2026
3	Playtech	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	5,001-10,000	3,202 contacts →
	Partial evidence “Founded in and premium listed on the Main Market of the London Stock Exchange, Playtech is a technology leader in the gambling industry with over 7900 employees in 20 countries…” Source: RevenueBase Database · checked Sep 5, 2026
4	Flutter UK & Ireland	Partial evidence	Leeds, United KingdomHQ checked Sep 5, 2026	1,001-5,000	1,145 contacts →
	Partial evidence “Flutter Entertainment is the world leader in online sports betting and iGaming, operating some of the most innovative, diverse and distinctive brands in the sector.” Source: RevenueBase Database · checked Sep 5, 2026
5	Openbet	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	1,050 contacts →
	Indirect evidence “OpenBet is the trusted partner for the world’s biggest betting and gaming brands, delivering the industry’s most advanced betting technology, content, and services.” Source: RevenueBase Database · checked Sep 5, 2026
6	Betfair	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	688 contacts →
	Indirect evidence “At Betfair, we play things our way.” Source: RevenueBase Database · checked Sep 5, 2026
7	Kingmakers	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	667 contacts →
	Indirect evidence “KingMakers is the home where Africa plays.” Source: RevenueBase Database · checked Sep 5, 2026
8	Buzz Bingo	Indirect evidence	Nottingham, United KingdomHQ checked Sep 5, 2026	1,001-5,000	649 contacts →
	Indirect evidence “Buzz Bingo is reigniting the nation's love of bingo and slots.” Source: RevenueBase Database · checked Sep 5, 2026
9	Happening	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	526 contacts →
	Partial evidence “Happening is the technology engine powering Superbet Group's global platforms and brands that bring thrill to customers across the world every day.” Source: RevenueBase Database · checked Sep 5, 2026
10	Betconstruct	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	496 contacts →
	Partial evidence “Redefining iGaming with a powerful ecosystem of platforms and tools built to drive growth, loyalty and innovation worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
11	BRAGG	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	355 contacts →
	Indirect evidence “Bragg Gaming Group, “bragg” (NASDAQ: BRAG, TSX: BRAG) crafts igaming environments that elevate player experiences.” Source: RevenueBase Database · checked Sep 5, 2026
12	Gamesys	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	263 contacts →
	Indirect evidence “Gamesys is a Bally’s Corporation company and forms part of one of the world’s leading entertainment providers, with tens of millions of players and thousands of employees across…” Source: RevenueBase Database · checked Sep 5, 2026
13	Bede Gaming	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 5, 2026	201-500	247 contacts →
	Strong evidence “We offer a leading digital platform for the online gaming industry, powering some of the biggest brands with innovative solutions to digital ambitions, get in touch to find out…” Source: RevenueBase Database · checked Sep 5, 2026
14	IGT Playdigital	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	243 contacts →
	Indirect evidence “It’s game time and we are here to play!” Source: RevenueBase Database · checked Sep 5, 2026
15	Amelco Limited	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	185 contacts →
	Partial evidence “Founded in 2006 by veterans of the global financial sector, Amelco builds bespoke trading and sportsbook solutions for the gambling industry’s leading operators, including…” Source: RevenueBase Database · checked Sep 5, 2026
16	Midnite	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	156 contacts →
	Indirect evidence “Welcome to the future of betting.” Source: RevenueBase Database · checked Sep 5, 2026
17	MRQ	Indirect evidence	St Albans, United KingdomHQ checked Sep 5, 2026	51-200	147 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
18	Gamingtec	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	144 contacts →
	Partial evidence “Gamingtec is a B2B iGaming technology provider delivering scalable Turnkey solutions for online Casino and Sportsbook operators worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
19	Casimba Gaming	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	108 contacts →
	Indirect evidence “Casimba Gaming, offering customers an even greater range of products and services while further solidifying its position in the iGaming industry.” Source: RevenueBase Database · checked Sep 5, 2026
20	Pronet Gaming	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	99 contacts →
	Partial evidence “Pronet Gaming offers a next generation platform that delivers the gaming experience of the future.” Source: RevenueBase Database · checked Sep 5, 2026
21	Playbook Engineering	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	90 contacts →
	Partial evidence “Playbook Engineering offers a global betting platform that provides a service to established operators and new entrants who are looking to disrupt the industry.” Source: RevenueBase Database · checked Sep 5, 2026
22	FSB Technology	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	73 contacts →
	Indirect evidence “FSB Technology is one of the fastest growing, multi-award winning global sports betting and iGaming suppliers.” Source: RevenueBase Database · checked Sep 5, 2026
23	Annexio Limited	Indirect evidence	Douglas, United KingdomHQ checked Sep 5, 2026	51-200	64 contacts →
	Indirect evidence “Annexio Limited, creating life changing moments!” Source: RevenueBase Database · checked Sep 5, 2026
24	BF Games	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	63 contacts →
	Indirect evidence “Founded in 2013 Bee-Fee Ltd.” Source: RevenueBase Database · checked Sep 5, 2026
25	Oddschecker	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	52 contacts →
	Indirect evidence “oddschecker is the UK’s #1 Odds Comparison site and is made up of a team of over 100 motivated and hardworking individuals based around the globe.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: online gambling platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names online gambling platforms.
Partial evidence: Its own public description names part of online gambling platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online gambling platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 642 online gambling platforms based in the United Kingdom

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Online gambling platforms based in the United Kingdom at a glance

As of Sep 5, 2026

18.6%Verified-email coverage

4.0%Mobile-number coverage

75.5Average contacts per company

1-10Median size (employees)

30.7%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

374

11-50

127

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

8,4470–30

51031–60

161–90

490–180

73180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among online gambling platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “online gambling platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names online gambling platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among online gambling platforms, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 9,035 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Online gambling platforms by metro

Online gambling platforms in London197

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names online gambling platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many online gambling platforms are there based in the United Kingdom?

RevenueBase identified 642 online gambling platforms headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Bet365, headquartered in Stoke-On-Trent, tops this list with the largest team on record.

Which city has the most online gambling platforms?

London leads with 197 headquartered companies, followed by Manchester (22) and Birmingham (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,035 verified decision-maker contacts tracked across these 642 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.