Since 2014 the Consumer Data Research Centre based at University College London and the Universities of Liverpool and Oxford (CDRC-ULO) has been a leading international centre for the acquisition, analysis and provisioning of consumer and business data to the UK research community. As of September 2021, we have supported 27,494 users through our public data portals and Trusted Research Environments (TREs), with usage growth of 104% (121% for Controlled/Safeguarded data and 87% for Open data) over the preceding 12 months. We aim to sustain this performance during ESRC's planned transition to the DigitalFootprints Data Service. The CDRC-ULO service delivers against ESRC's national priorities and needs for the social sciences by facilitating unique and cutting-edge research. As of September 2021 CDRC-ULO data have been cited in 203 peer reviewed academic papers. It also sustains an infrastructure that has nationally significant social and economic impact. Indicative examples include: provision of data integral to Transport for London's "Healthy Streets 2021/2" planning that supports £2.1 billion of infrastructure investment to encourage more active, efficient and sustainable travel modes; use of the Ethnicity Estimator tool (ee.cdrc.ac.uk) developed in partnership with the Office for National Statistics (ONS) by Public Health Wales to examine ethnic variations in outcomes for patients hospitalised in the early stages of the Covid-19 pandemic; emergency provision of current small area ethnicity estimates to the UK Government Joint Biosecurity Centre's (JBC) pandemic response; and participation with ONS/JBC/ADRUK in the "Local Data Spaces" initiative to deliver and evaluate the UK Covid-19 "mass testing" exercise and subsequent opening up of society and the economy (winner of a 2021 ONS Research Excellence award). Such cases demonstrate fulfilment of CDRC-ULOs objective of enabling the user of consumer / business data to develop the quality, quantity and impact of social science research and anticipates the value of the prospective DigitalFootprint data service. CDRC-ULO continues to build on such successes with the mission: (a) to sustain international leadership in the identification, acquisition and preparation of strategic consumer / business data assets; making these findable, accessible, interoperable and reusable (FAIR) for innovative thematic research; (b) to enable best use of strategically important data that are developed using cutting edge research supported as appropriate by Trusted Research Environments (TREs) and digital platforms; (c) to build data skills capacity through training and successful research applications using consumer data, consistent with UKRI and wider UK Innovation / National Data Strategies; and (d) to ensure responsible (lawful, secure, fair and ethical) use of consumer / business data. These infrastructural, service, capacity building and ethical functions underpin our ongoing commitments to innovation and service delivery in the context of the Digital Footprints prototype initiative. CDRC-ULO is funded by the ESRC to deliver a comprehensive and internationally leading data service to external users. To maximise its role as core UK social science infrastructure, CDRC-ULO has pursued increased harmonisation of data acquisition and asset use with other ESRC centres (specifically UBDC and CDRC-Leeds) and has worked with NCRM on training provision. CDRC-ULO continues to innovate in data service provision, development and enhancement, while also supporting the immediate objectives of the DigitalFootprints Prototype.