| Author(s) | Organization(s) | Session |
| Ucci, Marcella | UCL Institute for Environmental Design and Engineering (IEDE), The Bartlett, University College London (UCL), Central House, 14 Upper Woburn Place, London, WC1H 0NN, UK | SES-D5 |
| Uhde, Erik | Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, Bienroder Weg 54 E, 38108 Braunschweig, Germany; Fraunhofer WKI, Germany; Fraunhofer WKI, Braunschweig, Germany | SES-A9, SES-C2, SES-C4 Presenter, SES-C5 Presenter, SES-E7 |
| Ukai, Masanari | Waseda university, Japan; Department of Architecture, Waseda University, Tokyo, Japan | SES-E1 Presenter, SES-F2, SES-E3 |
| Umba, David | IMT Nord Europe, France; ADEME, Agence de la Transition Ecologique, France | SES-E5 Presenter |
| Umba Kalala, David | IMT Nord Europe, France | SES-F3 |
| Uzu, Gaëlle | IGE, France | PO3 |