Most Sustainable Agencies - event:decision

Now in its third iteration, event:decision and micebook are teaming up to bring you the Power 30 Most Sustainable Agencies UK, an annual list of the definitive top 30 most sustainable event agencies, by operation and by outcome.

New for 2026-7 is the Production Power Ten, the definitive list of the most responsibleTechnical Production and AV partners.

Photography by Chris Cooper/ ShotAway/ www.ShotAway.com/ #shotawaydotcom

2026-7 recognition open soon.

February saw the live announcement of recognised agencies for 2025-6.

See winners & headlines here.

For the first time, there is a separate category for the Technical Production & AV. The Production Power Ten recognises the invaluable service delivered at scale by production companies, and allows independent recognition alongside traditional event agencies.

The Power 30 Most Sustainable Agencies, now in it’s third year, are evaluated based on your sustainable internal business practices and the ability to deliver responsible & sustainable outcomes for client events. Unlike many industry recognition programs, this initiative is scored according to pre-published criteria rather than being subjectively judged. The results are qualified, scored, and benchmarked to produce a list of the best performers in sustainability, showcasing real capabilities and proof points for responsible agencies.

View this year’s entry criteria for Power 30 Agencies and Production Power Ten.

As responsible business practice and event delivery becomes a growing priority for clients, agencies that leverage industry data are able to progress and position themselves as leaders in environmental and social responsibility.

Recognition in the Power 30 enables agencies to showcase their commitment to these practices and attract clients who value stewardship and ethical delivery. More broadly, the campaign helps raise the standard across the industry. Power 30 encourages continuous improvement, collaboration, and knowledge-sharing, equipping agencies to navigate the complexities of sustainability while adapting to the evolving demands of the events sector.

Let’s continue this journey together…

Congratulations to the recognised agencies this year and those recognised in the 2024-25 Power 30. For those striving to be included in next year’s edition, the campaign serves as both a benchmark and a motivation to continue advancing sustainable practices. The journey toward a more sustainable events industry is ongoing – and every step forward counts.

For any enquiries about the Power 30 Most Sustainable Agencies, Production Power Ten, including sponsorship opportunities, please email power30msa@eventdecision.com.

Recap on the Power 30 Most Sustainable Agencies 2024-25

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