Simon Catterick, Founder and Chief Executive of mission: net zero, has been recognised with a Positive Impact Award at the 2025 Greengage Sustainability Awards.
This award is a powerful acknowledgement not just of Simon’s personal dedication, but of our company’s purpose under his leadership — to simplify and accelerate environmental, social, and governance (ESG) impact across the hospitality sector in a credible, consistent, and commercially effective way.
Andrew Perolls, CEO of Greengage | B Corp™, shared: “These awards are Greengage’s contribution to championing those who are redefining how we travel and offer event, hospitality and travel options – those who not only dare to imagine a more sustainable future but also work tirelessly to turn that vision into reality.”
Under Simon’s leadership, mission : net zero has become a trusted sustainability partner to hotels across the UK and beyond — delivering tailored support that cuts through the complexity of sustainability and puts ESG at the heart of operations by working alongside hotel Green Teams to integrate ESG seamlessly.
A Shared Success: DoubleTree by Hilton London Excel
This year’s awards also celebrated the brilliant team at DoubleTree by Hilton London Excel, who were named Platinum Winner for Sustainability Initiative of the Year. As clients of mission : net zero, their achievement is further proof of what’s possible when purpose, expertise, and practical action align.

In just 12 months, with our strategic guidance and practical tools, their Green Team have secured:
- Greengage ECOsmart Platinum
- Green Key International
- Green Tourism Gold
Simon Catterick, Founder and Chief Executive of mission: net zero said: “This award reflects the incredible work of our team at mission: net zero, who show up every day with the same purpose — to accelerate sustainability across hospitality and beyond. Thank you to Greengage for championing organisations that turn bold ESG ambition into measurable action.”
Let’s Simplify Sustainability – Together
At mission : net zero, we empower hotels to embed ESG across their operations. From strategy and team engagement to achieving respected certifications like Greengage ECOsmart, we make sustainability simple, scalable, and impactful.
Let us help accelerate your business’s sustainability journey and contact us today.


