The Greater London Authority (GLA) is a strategic regional authority with powers over transport, policing, economic development, and fire and emergency planning in Greater London. It was established in 2000 and is composed of two main parts: the Mayor of London and the London Assembly. The GLA works to improve the quality of life for Londoners by focusing on key areas such as housing, environment, and transport.

Sustainability Initiatives:

• The GLA is committed to making London a zero-carbon city by 2050. This involves implementing policies to reduce carbon emissions and increase the use of renewable energy sources.
• It has introduced the Ultra Low Emission Zone (ULEZ) to reduce air pollution and encourage the use of cleaner vehicles.
• The authority supports the development of green spaces and biodiversity through initiatives like the London Environment Strategy.
• Efforts are being made to improve energy efficiency in homes and public buildings, with programs aimed at retrofitting existing structures.
• The GLA collaborates with various stakeholders to promote sustainable urban development and address climate change challenges.

While the GLA has made significant strides in sustainability, ongoing efforts and collaborations are essential to meet its ambitious environmental goals. Detailed ESG reports and carbon footprint calculations are not extensively available, but the authority's public commitments and policies reflect a strong focus on sustainability.