Report

Illegal online gambling: Consumer engagement and trends

The Gambling Commission’s report into estimated trends in consumer engagement with illegal gambling websites.

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Published
25 September 2025

Last updated
30 September 2024 - Changes

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Contents

• Illegal online gambling: Consumer engagement and trends

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• Executive summary
• Introduction
• Identifying illegal gambling websites
• Measuring engagement with the online illegal market
• Assumptions on use of Virtual Private Networks (VPNs)
• Conclusions
• Next steps
• Annexes
• • Annex A - Summary of approach, assumptions and caveats
  • Annex B - Bootstrapping methodology for web traffic estimates
  • Annex C - Consumer research on VPN use

Financial information - B2B

Group	Question	Guidance
Non-GB Total	Combined totals - Turnover (all non-GB)	Calculated field - no user entry required.
Non-GB Total	Combined totals - Gross Gambling Yield (GGY) (all non-GB)	Calculated field - no user entry required.
B2B: Bingo	Bingo - Revenue share (GB Only)	The revenue share attributable to this activity (such as the amount your partnered licensee has paid you in revenue share), for GB only.
B2B: Bingo	Combined totals - Revenue share (GB Only)	Calculated field - no user entry required.
Non-GB total	Bingo - Revenue share (all non-GB)	The revenue share attributable to this activity (such as the amount your partnered licensee has paid you in revenue share), for non-GB only.
Non-GB total	Combined totals - Revenue share (all non-GB)	Calculated field - no user entry required.

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Last updated: 30 September 2024

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