| Saatjohann, Eike | FDP/UWG | | |
| Salzig, Julia | | | |
| Sauerland, Karin | | | |
| Schaper, André | SPD | | |
| Scheinert, Marlies | | | |
| Scherwitz, David | | | |
| Scherzai, Rabia | | | |
| Schillack, Sabine | | 03.11.2025 | bis 03.11.2025 |
| Schmehl, Georg | AfD | | |
| Schmidt, Vitali | | | |
| Schmitz, Frank | | | |
| Schnorrenberg, Petra | | | |
| Schomaker, Heiko | FDP/UWG | | |
| Schräder, Claus | BfR | 03.11.2025 | bis 03.11.2025 |
| Schulte-Walter, Judith Dr. | | | |
| Schulz-Bennecke, Karin | | 03.11.2025 | bis 03.11.2025 |
| Schürhörster, Gerrit | | | |
| Schürmann, Thomas | FDP/UWG | | |
| Schwinkendorf, Kay | | | |
| Siepker, Stefan | | | |
| Sievers, Albert | | | |
| Simon, Dieter | CDU | | |
| Simsek, Acelya | | | |
| Spill, Sarah | SPD | | |
| Stegemann, Frank | | | |
| Steinbuss, Marita | | | |
| Steinemann, David | AfD | | |
| Stienemann, Andrea | | 03.11.2025 | bis 03.11.2025 |
| Stitz, Michael | | | |
| Stockel, Ulrike | SPD | | |
| Stoffers, Hannelen | | | |
| Stork-Overwaul, Birgit | | | |
| Strauch, Günter | CDU | | |
| Ströher, Adrian | SPD | | |
