The Urban Big Data Centre (UBDC) is a national data service in the UK aimed at supporting researchers, policymakers, and citizens in addressing urban challenges using innovative data methods. UBDC offers open, safeguarded, and controlled data across various urban sectors and provides services such as data collections, research support, and training. Collaborating with multiple partners, they facilitate knowledge exchange, outreach activities, and have data initiatives like the Integrated Multimedia City Data project.