Isabel Margaret Dedring (born 10 August 1971) is a British politician.
In 2016 she was appointed Global Transport Leader at Arup.
As Environmental Advisor, she was responsible for developing policies and delivering programmes to improve London's environment.
Environmental programmes overseen by Dedring include: Dedring previously worked as the Director of the Policy Unit at Transport for London where her work had a strong focus on climate change.
Previous roles include Chief of Staff to London's Transport Commissioner, four years at McKinsey & Company in London and two years running the inward investment team in Ernst and Young’s Kazakhstan office.