BT Group plc, commonly known as BT, is a British multinational telecommunications holding company headquartered in London, United Kingdom. It has operations in around 180 countries and is one of the largest providers of fixed-line, broadband, and mobile services in the UK. BT is also a major supplier of subscription television and IT services.

BT is committed to sustainability and has set ambitious targets to reduce its environmental impact. The company aims to become a net-zero carbon emissions business by 2045. BT has been recognized for its efforts in sustainability, having been included in the Dow Jones Sustainability Index and receiving an A rating from the Carbon Disclosure Project (CDP) for its climate change efforts.

BT's sustainability strategy focuses on reducing carbon emissions, improving energy efficiency, and promoting the circular economy. The company has invested in renewable energy and has committed to purchasing 100% renewable electricity for its operations. Additionally, BT is working on reducing waste and increasing recycling rates across its operations.

BT has also been involved in various community and environmental initiatives, including projects to improve digital skills and connectivity in underserved areas. The company is dedicated to creating a positive impact on society and the environment through its business practices and partnerships.