3ST is a Charitable Incorporated Organisation (CIO) delivering health and wellbeing services alongside a community development function. The organisation hosts the alliance for the voluntary, community, and social enterprise (VCSE) sector across North West London’s Integrated Care Board (ICB) region, ensuring sector-wide engagement, influence, and effective service delivery in the health system. 3ST has positioned itself as the central coordinating entity for VCSE contracts within the region. 3ST is ensuring that voluntary and community organisations can influence, engage, and drive meaningful health improvements across North West London, shaping a more equitable and integrated health system for the future, alongside supporting the delivery of prevention services and a Hillingdon based community development service.