A thriving business for a sustainable future.

We are committed to driving revolutionary change in our industry, promoting the sustainability agenda through our own business operations, and supporting our clients to achieve their sustainable business goals. We want to create a place for people to thrive in our business, deliver performance we can be proud of, support communities who are better for knowing us, and ensure environments are both protected and enhanced.

Integrated annual report 2019

Annual Report 2019

Read our latest integrated annual report which provides an overview of our financial and sustainable business performance in 2019, and introduces our new integrated business strategy to create value and achieve all four of our corporate goals by 2024, ‘All 4 by 24’.

Click here to read the report

Reporting our greenhouse gas emissions

We have robust monitoring and reporting procedures in place for greenhouse gas emissions, and we report on the business risks and opportunities of climate change via CDP’s disclosure programme. 

We have set targets to reduce our emissions in line with a science-based methodology and will report performance against these targets annually.

Click below to find out more about our approach, and our latest performance.

Reporting our greenhouse gas emissions
ISG global greenhouse gas emissions 2018

Some of our great partnerships

ISG Sustainability partnerships

Build UK Considerate Contractors ICRS Supply Chain School London Business Climate Leaders CDP RICS SKA

Our sustainability awards

  • CDP Supplier Engagement Leader 2018

  • Best of BREEAM 2017 Refurbishment and Fit Out

  • Considerate Constructors Scheme National site awards

    - 2020 – 10 awards
    - 2019 – 12 awards
    - 2018 – 10 awards
    - 2017 – 22 awards
    - 2016 – 15 awards
    - 2015 – 15 awards
    - 2014 – 15 awards
    - 2013 – 16 awards
    - 2012 – 15 awards


  • Business in the Community - Responsible Business Awards

    - 2017
    - International disaster relief (reaccreditation)

    - 2016 
    - International disaster relief (reaccreditation)
    - Work inclusion (reaccreditation)

    - 2015 
    - International disaster relief (shortlisted)
    - Work inclusion (reaccreditation)

    - 2014 
    - Work inclusion (Big Tick)

    - 2013 
    - Building stronger communities (Big Tick)
    - Work inclusion (Big Tick)


  • Debbie Hobbs
  • Group Director - Sustainable Business