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GreenZone is a true disruptor in their industry; as a leading commercial cleaning company delivering commercial cleaning and associated soft services. They provide outstanding customer services with unparalleled standards in sustainability best practice to ensure its business activities result in minimum environmental impact. With a unique and unequalled approach to CSR and employee welfare they strive to be an employer of choice by inspiring their people and being a catalyst for change within their industry.

This is GreenZone’s 8th year of business carbon footprint reporting and certification to The Planet Mark and 2nd year of Social Value measuring. GreenZone first calculated the carbon footprint of its Head office and fleet for the year ending December 2013 and set a target to reduce emissions by 5% annually. This year’s footprint includes emissions from energy use in the building (purchased electricity), from fuel used by the fleet, from waste disposal and from the production of paper used in the offices. ​


The Planet Mark

This is to certify that GreenZone has achieved a reduction in its carbon footprint and is committed to continous improvement in sustainability.

Valid to 31 March 2020

Steve Malkin
The Planet Mark

Sir Tim Smit KBE
The Eden Project


absolute carbon reduction

5.7% carbon reduction per employee

We are committed to reducing our carbon emmissions yearly so that together, we can all halt climate change

  • Total carbon footprint 96.1 tCO2e
  • Reporting boundary : London office and UK office operations
  • Emission sources : Fleet, Electricity, waste, paper and travel
  • Reporting period : 1 Jan 2018 - 31 Dec 2018


59 FTE employees


We engage our employees and wider stakeholders to unlock their talent and knowledge to drive year on year progress in sustainability.


We recognise that transparent communication is essential for transformational change and we quantifiably report on



Total Social Value £878,943

We measure our contribution to society in terms of employment, work placements and apprenticeships, volunteering and donations, procurement and carbon