The Research Project City 2020+ consists of ten subprojects, which are combines as three thematic Clustern. This leads to the following structure:

Cluster I: Demographic Change and Health
Agata Siuda (Strategies of an Ageing Urban Society)
Julia Hahmann (Social Networks and Health)
Cornelia Balzer (Environmental Health Risks)
Cluster II: Governance, Building Services Engineering, Urban Planning and Climate Change
Marion Klemme (Governance),
Antje Kröpelin (Urban Planning and Building Services Engineering)
Mareike Buttstädt (Thermal Impact)
Timo Sachsen (Cold Air Drainage Flows)
Cluster III: Valuation of Health Risks and Historical Context
Katja Eßer (Historical Context),
Hendrik Merbitz (Air Quality)
Sabrina Michael (Toxikological Toolbox)