| Author(s) | Organization(s) | Session |
| Tabino, Oliver | Q Agentur für Forschung, Germany | GOR Best Practice Award 2021 Competition II Presenter |
| Thomas, Randall K. | Ipsos Public Affairs, United States of America | Inequalities and Political Participation |
| Tiutchev, Aleksei | HTW Berlin, Germany | GOR Thesis Award 2021 Competition Presenter |
| Travis, Hoppe | National Center for Health Statistics | Web Probing and Survey Design |
| Tsolak, Dorian | Bielefeld University, Germany | Social Media and Public Opinion Workshop 2 Presenter |
| Tsvetkova, Milena | The London School of Economics and Political Science, United Kingdom | Social Media Data |
| Turakhia, Chintan | SSRS, United States of America | Survey Invitation Methodology Presenter |