Five-venue London operator scores 86.7 in the B Impact Assessment — comfortably above the 80-point pass mark — after a two-year certification process
Cavendish Venues, which operates five dedicated conference and meeting venues across London, has been awarded B Corp certification by B Lab, the not-for-profit behind the world’s most rigorous environmental and social accreditation.
To the company’s knowledge, Cavendish Venues is the only specialist conference and meeting venue operator in London to hold B Corp status — making the certification a first for the dedicated events sector in the capital.
The company achieved an overall score of 86.7 in the B Impact Assessment, comfortably above the 80-point pass mark. The assessment evaluates five areas — governance, workers, community, environment, and customers — and requires independently verified evidence across all of them.
Cavendish Venues joins a global community of certified B Corporations that includes Patagonia, Innocent Drinks, and The Body Shop. There are currently over 9,000 certified B Corps worldwide.
A Two-Year Journey
The certification process took the best part of two years, running alongside the daily demands of operating busy venues across London. The B Impact Assessment demands written policies, training records, board minutes, supplier agreements, and photographic documentation — not mission statements or marketing copy.
“Becoming a B Corp wasn’t a sudden pivot. It was the natural next step for a business that has spent three decades trying to lighten its footprint. The process was gruelling at times, but it was also genuinely transformative — it forced us to formalise practices that had been informal, close gaps we hadn’t noticed, and sharpen processes across the business. We came out of it not just certified, but measurably better run.”
— Tom Mayers, Director
Three Decades of Sustainability
The certification builds on thirty years of environmental initiatives across the company’s five London venues: Hallam Conference Centre, Cavendish Conference Centre, Basinghall (1 Basinghall Avenue, EC2), America Square, and Minster Venue. Measures already in place before the B Corp process began include:
- A carbon reduction plan to monitor and minimise emissions across all sites
- Zero-waste-to-landfill recycling programmes
- Sensor-driven LED lighting and high-efficiency energy systems
- Prioritisation of local, seasonal produce to cut food miles and support UK suppliers
Why It Matters for Event Planners
Corporate event planners face growing pressure to demonstrate that sustainability commitments extend beyond their own offices and into their supply chain. B Corp certification gives clients independent verification that their event is being hosted by a business that meets the highest standards of social and environmental performance — a credible line item in CSR reporting rather than a marketing claim.
As a dedicated conference and meeting venue operator, Cavendish Venues applies sustainability to the specific way events are run: room setup, catering, delegate flow, and waste management are all shaped by the company’s environmental commitments.
What Comes Next
B Corp requires recertification, and Cavendish Venues has committed to raising its score at each reassessment. The company says it is already identifying areas for improvement across all five impact areas and will be transparent about its progress.
