Inspiring & empowering organisations to create meaningful change with



We are champions of change, supporting, encouraging & educating.


We drive best practice sustainability, helping reduce our impact on the environment.


We are helping organisations act greener and be more successful.

Our passion is to inspire and empower organisations to create meaningful change to fight the environmental crisis.

A sustainable brand leader

Offering powerful solutions for the industry, creating a positive and sustainable impact wherever we do business.

360 Consulting by Greengage
ECOsmart by Greengage
CO2 Toolkit by Greengage


The voice of

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Knowledge | Wisdom | Collaboration

Room2 Belfast – A Sustainable Oasis

I had the privilege of exploring Room2 Belfast, an exceptional low carbon hometel nestled in…

Sustainability Proves To Be A Winning Solution For Eventurous

Putting sustainability at the heart of its business plants has led to corporate event management…

Church House, Westminster Becomes the First Grade II Listed Venue to Use Carbon Absorbing Paint

Church House, Westminster, a historic and iconic venue, is proud to announce a continuation in…

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The Fastest Growing Sustainable Accreditation

ECOsmart by Greengage

Did You Know?

91% of travellers would choose a sustainable hotel option

The Accreditation +

We created ECOsmart to provide so much more than a green badge. We created it to be an accreditation PLUS.

A sustainability accreditation, plus a guiding hand and expert knowledge to support you on your sustainability journey. A sustainability accreditation, plus membership of a directory that connects like-minded organisations and creates business opportunities. A sustainability accreditation, plus access to inspiring events that educate and inform. That’s what we call an accreditation PLUS. That’s ECOsmart!

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Listening, Interpreting & Delivering with

360 Consulting by Greengage

Did You Know?

Business travel sustainability is the 2nd most important priority for European travel buyers

We provide bespoke consultancy expertise to help organisations realise their sustainability ambitions and plans. From satisfying key stakeholders and implementing commercially viable plans to reducing your carbon output, we will help you identify and fulfil your sustainability goals cost-effectively with practical solutions, whatever stage of the journey you are currently at.

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Measuring Your Sustainability With

CO2 Toolkit by Greengage

Did You Know?

83% of travel buyers are concerned about their organisation’s carbon footprint

Our innovative CO2 Toolkit is a comprehensive set of tools designed to streamline the complex process of carbon footprint measurement and reporting.

We have partnered with three best-in-class carbon emissions software providers to bring you a suite of solutions that are as simple as they are accurate. From measuring an entire company’s CO2 to that of a single meeting or offsetting through carbon credits, our CO2 Toolkit is a versatile, one-stop solution that covers it all.

Join us on the journey towards a greener, more sustainable world. It’s time to make a difference. 

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QEII Centre


11th Jan 2024




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