The Pledge in Action

CASE STUDIES

Learn more about how signatories of various sizes have put the Pledge into practice. 

AECOM

Size: 8,000 staff (UK & Ireland)

About: Professional services for the engineering and infrastructure sector

AECOM is a founding member of Pledge to Net Zero. Learn more about their target setting process and the challenges they overcame when measuring their emissions here

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WSP

Size: 8,000 staff (UK & Ireland)

About: Engineering professional services firm providing technical consultancy to the built and natural environment.

WSP is a founding member of Pledge to Net Zero and has 40 offices across the UK. Learn more about their target setting process and the challenges they overcame when measuring their emissions here

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Energy Institute

Size: 70 staff

About: Not-for-profit chartered professional membership body

The Energy Institute began their net zero journey in December 2019 and became a signatory of the Pledge in May 2020. Over 20,000 energy professionals and 200 companies are members of the Energy Institute. Learn more about how the professional membership body put the Pledge into practice here.

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Filkin & Co EHS Limited

Size: 2 permanent staff alongside various specialised associates

About: Sustainability and waste engineers who work with clients to help grow their business whilst embedding sustainability principles and practices into operations.

Filkin & Co became signatories to the Pledge in January 2020. Learn more about the process of measuring a carbon footprint and setting a target for a small sized consultancy here.