Impact on Urban Health is a London-based charitable organisation focused on reducing health inequalities in cities. Based at 46 Loman Street in Southwark, London, the organisation says its work is directed at improving health in inner-city areas, where the best and worst health outcomes often exist side by side. Its central aim is to help urban areas become healthier places for everyone to live, with a strong emphasis on health equity rather than on individual behaviour alone.
The organisation operates in the context of urban health, a field that links health outcomes to housing, air quality, food environments, mobility, planning, and other features of city life. In practice, Impact on Urban Health supports work on complex health issues that disproportionately affect urban populations. Publicly available material points to issues such as air quality, emissions, and the health impacts of construction in London, suggesting that the charity combines research, advocacy, and place-based intervention.
Impact on Urban Health is the successor to Guy’s and St Thomas’ Charity, a name still referenced in its public communications. That heritage places the organisation within a long-running health philanthropy tradition in London, while its current identity signals a broader focus on urban systems and the structural causes of poor health. The charity appears to work primarily in London, though its themes and evidence base are relevant to other cities as well.
Its website and related materials indicate a practical, issue-led approach: identifying specific urban health problems, building evidence, and supporting solutions that can improve conditions in dense urban neighbourhoods. Rather than acting as a service provider in the traditional sense, it seems to operate as a strategic funder and convener around urban health challenges.