The City of London Corporation has achieved the largest reduction in carbon emissions within its sphere of influence among all UK local authorities between 2005 and 2023, according to recent

government data.

The figures, released earlier this month, show a 74% drop in emissions, largely driven by decreases in commercial electricity usage. The corporation, which governs London’s historic financial district, said it is “proud to be playing our part in shaping a greener, healthier future for London and beyond,” according to Policy Chairman Deputy Chris Hayward.

Despite the progress, the City of London reported the highest per capita emissions in 2023. This is attributed to the area’s small residential population compared to its significant commercial activity.

The report also highlighted significant reductions in emissions from public sector electricity and gas, as well as a 59% decrease in transport emissions over the same period.

However, between 2022 and 2023, the City recorded a 16% rise in total emissions — one of the largest increases nationally — primarily due to increased landfill emissions.

Paul Lincoln, a campaigner with Imagine Golden Lane at Net Zero, welcomed the drop in commercial emissions but urged further action on residential properties. “It’s important the Corporation now improves insulation and glazing across its estates,” he said.

Izzy Romilly, sustainable transport manager at the climate charity Possible, noted that 96% of journeys in the City are made by walking, cycling, or public transport. She called for broader efforts to reduce car dependency nationwide.

Hayward emphasized the Corporation’s continued commitment to climate leadership, noting it has cut emissions from its own operations by 65% since 2018–19. Photo by Philippe Salgarolo, Wikimedia commons.