UK Regulator and Entain Pile Pressure on Big Tech Over Black-Market Gambling Ads

Three parts of the British gambling establishment turned on the technology platforms in the same week. On 16 June 2026 the Betting and Gaming Council published an open letter to Meta, Google and other platforms. On 17 June, the morning England opened its World Cup campaign, FTSE 100 operator Entain released open-source research mapping a coordinated network of unlicensed operators advertising at scale, and the Gambling Commission's policy chief said publicly that the platforms are not pulling their weight. All three name the same weak link: the platforms that carry the advertising, and the affiliate networks running it.

The numbers behind the alarm:

The regulator, the operator and the trade body all turn on Big Tech

In an interview with SBC News, Tim Miller, the Gambling Commission's executive director of research and policy, called the platforms "essential" partners against the black market and then said they are failing to act. "If they don't play their role, and frankly they're not at the moment, it massively undermines the efforts that the rest of us are putting in place," he said. A "non-GamStop casinos" search on Google still surfaces unlicensed operators, and Miller has described searching Meta's ad library for "not on GamStop" sites as "effectively a window into criminality," accusing platforms of acting only once harm is underway. He questioned why firms chasing trips to Mars claim they cannot stop non-GamStop ads, calling it "nonsensical," and singled out "insidious" not-on-GamStop affiliates as a specific enforcement target.

Entain put numbers to the same problem. Its research, conducted in May 2026 by independent open-source intelligence researchers across seven platforms (Kick, Instagram, X, YouTube, TikTok, Facebook and Twitch), logged 72 instances of UK-facing promotion tied to 44 influencer, clipper and tipster accounts and more than 30 distinct unlicensed gambling websites. Three operators recur most: Stake, which exited the UK white-label market in February 2024 but whose ambassadors still reach British audiences; Rainbet, tied to influencers including HSTikkyTokky, Ed Matthews and Adin Ross; and Duelbits. The research found global football names including Sergio Aguero, Eden Hazard and Iker Casillas acting as ambassadors for offshore brands, and at least 12 football fan and tipster accounts covering Arsenal, Liverpool and Manchester United posting identical betting tips at the same time, which researchers read as a single coordinated affiliate campaign run largely without commercial disclosure. Entain estimated roughly 20% of TikTok's UK audience is under 18, and found at least one operator requiring no age verification.

"This research is a wake-up call to government, regulators and law enforcement agencies that illegal gambling promotion is not operating at the fringes but is now operating at scale in the UK with coordinated networks primed to target millions of UK fans during the tournament," said Bejay Patel, managing director for UK and Ireland at Entain.

The Betting and Gaming Council's open letter, signed by chief executive Grainne Hurst, addressed the platforms directly. "The uncomfortable truth is that this content is still readily available, despite the extraordinary technological capabilities at your disposal," it read. "Consumers need outcomes, not meetings. Action, not attendance. Results, not good intentions." It closed: "The black market is growing. The threat is real. The consumers at risk are real. And the time for action is now." The letter cited WARC's finding that illegal operators take almost half of UK gambling ad spend, and H2 Gambling Capital's forecast that the black market could overtake the regulated sector entirely by 2028.

Why affiliates are in the crosshairs

The mechanism all three keep describing is an affiliate one: tipster accounts posting coordinated tips, brand-ambassador networks, undisclosed referral links, and influencer content walking users through VPN and ID-check workarounds to reach banned sites. For anyone running UK traffic, the grey and black affiliate niche is moving from tolerated to actively targeted. Promotion of non-GamStop and crypto-only brands now carries enforcement and platform-takedown risk, and the disclosure failures Entain flagged are exactly the conduct the Advertising Standards Authority and Gambling Commission can act on. The compliant route narrows to UKGC-licensed operators with clear sponsorship disclosure.

The pressure lands as the economics of staying licensed change. From April 2026 the UK remote gaming duty rose from 21% to 40%, and a new remote betting duty of 25% (up from 15%) follows in April 2027. The government expects operators to pass on up to 90% of the increase through higher prices or lower payouts, which widens the price gap between licensed sites and untaxed offshore brands and gives players a sharper incentive to drift to the black market the taskforce is trying to shut down.

There is precedent for platforms moving only under sustained pressure. From 18 October 2022 Twitch banned streams of slots, roulette and dice sites unlicensed in jurisdictions with consumer protections, naming Stake.com, Rollbit.com, Duelbits.com and Roobet.com. That followed streamers threatening a boycott after streamer "Sliker" (Abraham Mohammed) misled viewers into giving him at least US$200,000 to gamble. Twitch kept sports betting, fantasy sports and poker permitted, and the named crypto-casino streamers largely migrated to Kick, one of the seven platforms Entain's researchers flagged.

Entain itself reported FY2025 net gaming revenue of £5.325bn (US$7.2bn) and group underlying EBITDA of £1,160m, up 8% year on year. The £26m Illegal Gambling Taskforce is chaired by gambling minister Baroness Twycross with DCMS director Ben Dean as co-chair, and targets payment blocking, takedown of offshore marketing and cross-agency enforcement, with Google, Meta and Visa named as intended partners. A separate ban on under-16s using social media is not expected until spring 2027.