| Name | Party | Canton | URL | Note |
| Fabio Abate | FDP/PRD | Ticino | | |
| Ruedi Aeschbacher | EVP | Zürich | | |
| Evi Allemann | SPS/PSS | Bern | | |
| Viola Amherd | CVP/PDC | Valais | | Since May 31, 2005; succeeded to Jean-Michel Cina |
| Adrian Amstutz | SVP/UDC | Bern | | |
| Josiane Aubert | SPS/PSS | Vaud | | Since June 4, 2007, succeeded by Pierre Salvi |
| Caspar Baader | SVP/UDC | Basel-Landschaft | | |
| Elvira Bader | CVP/PDC | Solothurn | | |
| Boris Banga | SPS/PSS | Solothurn | | |
| Luc Barthassat | CVP/PDC | Geneva | | Since May 30, 2005; succeeded to Jean-Philippe Maitre |
| Alexander Baumann | SVP/UDC | Thurgau | | |
| Martin Bäumle | GLP | Zürich | | |
| Serge Beck | LPS/PLS | Vaud | | |
| Didier Berberat | SPS/PSS | Neuchâtel | | |
| Urs Bernhardsgrütter | GPS | St. Gallen | | Since June 6, 2006; succeeded to Pia Hollenstein |
| Duri Bezzola | FDP/PRD | Grisons | | Resigned March 2007, succeeded by Jürg Michel |
| Elmar Bigger | SVP/UDC | St. Gallen | | |
| Attilio Bignasca | Lega | Ticino | | |
| Max Binder | SVP/UDC | Zürich | | President 2003/2004 |
| Christoph Blocher | SVP/UDC | Zürich | | Presided the opening of the first session on December 1, 2003, as longest-serving member; Elected to the Federal Council in December 2003; succeeded by Hans Rutschmann |
| Roland Borer | SVP/UDC | Solothurn | | |
| Toni Bortoluzzi | SVP/UDC | Zürich | | |
| Pascale Bruderer | SPS/PSS | Aargau | | |
| Franz Brun | CVP/PDC | Lucerne | | |
| Toni Brunner | SVP/UDC | St. Gallen | | |
| Martine Brunschwig Graf | LPS/PLS | Geneva | | |
| Jakob Büchler | CVP/PDC | St. Gallen | | |
| André Bugnon | SVP/UDC | Vaud | | Vice-president 2006/2007, Second Vice-president 2005/2006 |
| Cécile Bühlmann | GPS | Lucerne | | Resigned March 4, 2006; succeeded by Louis Schelbert |
| Dominique de Buman | CVP/PDC | Fribourg | | |
| Gerold Bührer | FDP/PRD | Schaffhausen | | |
| Didier Burkhalter | FDP/PRD | Neuchâtel | | |
| Marina Carobbio Guscetti | SPS/PSS | Ticino | | Since June 6, 2007, succeeded to Franco Cavalli |
| Ignazio Cassis | FDP/PRD | Ticino | | Since June 4, 2007, succeeded to Laura Sadis |
| Sep Cathomas | CVP/PDC | Grisons | | |
| Franco Cavalli | SPS/PSS | Ticino | | Resigned June 2007, succeeded by Marina Carobbio Guscetti |
| Liliane Chappuis | SPS/PSS | Fribourg | | Since March 5, 2007; succeeded to Erwin Jutzet; died June 25, 2007; succeeded by Jean-François Steiert |
| Maurice Chevrier | CVP/PDC | Valais | | |
| Yves Christen | FDP/PRD | Vaud | | Resigned December 4, 2006; succeeded by Isabelle Moret |
| Jean-Michel Cina | CVP/PDC | Valais | | Until May 30, 2005; succeeded by Viola Amherd |
| Fernand Cuche | GPS | Neuchâtel | | Resigned May 30, 2005; succeeded by Francine John-Calame |
| André Daguet | SPS/PSS | Bern | | |
| Christophe Darbellay | CVP/PDC | Valais | | |
| Walter Donzé | EVP | Bern | | |
| Marlyse Dormond Béguelin | SPS/PSS | Vaud | | |
| Jean Henri Dunant | SVP/UDC | Basel-Stadt | | |
| John Dupraz | FDP/PRD | Geneva | | |
| Christine Egerszegi-Obrist | FDP/PRD | Aargau | | President 2006/2007, Vice-president 2005/2006 |
| Jacques-Simon Eggly | LPS/PLS | Geneva | | |
| Eduard Engelberger | FDP/PRD | Nidwalden | | |
| Hugo Fasel | CSP | Fribourg | | |
| Hildegard Fässler-Osterwalder | SPS/PSS | St. Gallen | Archived 2019-05-03 at the Wayback Machine | |
| Jean Fattebert | SVP/UDC | Vaud | | |
| Charles Favre | FDP/PRD | Vaud | | |
| Hans Fehr | SVP/UDC | Zürich | | |
| Hans-Jürg Fehr | SPS/PSS | Schaffhausen | | |
| Jacqueline Fehr | SPS/PSS | Zürich | | |
| Mario Fehr | SPS/PSS | Zürich | | |
| Leni Flüglistaller | SVP/UDC | Aargau | | Since May 30, 2005; succeeded to Christian Speck |
| Kurt Fluri | FDP/PRD | Solothurn | | |
| Peter Föhn | SVP/UDC | Schwyz | | |
| Oskar Freysinger | SVP/UDC | Valais | | |
| Therese Frösch | GPS | Bern | | |
| Brigitta Gadient | SVP/UDC | Grisons | | |
| Chantal Galladé | SPS/PSS | Zürich | Archived 2017-09-23 at the Wayback Machine | |
| Valérie Garbani | SPS/PSS | Neuchâtel | | |
| Ruth Genner | GPS | Zürich | | |
| Jean-René Germanier | FDP/PRD | Valais | | |
| Ulrich Giezendanner | SVP/UDC | Aargau | | |
| Ida Glanzmann-Hunkeler | CVP/PDC | Lucerne | | Since September 2006, succeeded to Josef Leu |
| Jean-Paul Glasson | FDP/PRD | Fribourg | | |
| Walter Glur | SVP/UDC | Aargau | | |
| Christine Goll | SPS/PSS | Zürich | | |
| Maya Graf | GPS | Basel-Landschaft | [permanent dead link] | |
| Andreas Gross | SPS/PSS | Zürich | | |
| Jost Gross | SPS/PSS | Thurgau | | Died May 6, 2005; succeeded by Edith Graf-Litscher |
| Yves Guisan | FDP/PRD | Vaud | | |
| Paul Günter | SPS/PSS | Bern | | |
| Felix Gutzwiller | FDP/PRD | Zürich | | |
| Josy Gyr-Steiner | SPS/PSS | Schwyz | | Resigned April 10, 2007 (died April 18, 2007); succeeded by Andy Tschümperlin |
| Hans Rudolf Gysin | FDP/PRD | Basel-Landschaft | | |
| Remo Gysin | SPS/PSS | Basel-Stadt | | |
| Brigitte Häberli-Koller | CVP/PDC | Thurgau | [permanent dead link] | |
| Barbara Haering | SPS/PSS | Zürich | | |
| Ursula Haller | SVP/UDC | Bern | | |
| Andrea Hämmerle | SPS/PSS | Grisons | | |
| Hansjörg Hassler | SVP/UDC | Grisons | | |
| Rolf Hegetschweiler | FDP/PRD | Zürich | | |
| Bea Heim | SPS/PSS | Solothurn | | |
| Bernhard Hess | SD | Bern | | |
| Norbert Hochreutener | CVP/PDC | Bern | | |
| Urs Hofmann | SPS/PSS | Aargau | | |
| Pia Hollenstein | GPS | St. Gallen | | Resigned in June 2006; succeeded by Urs Bernhardsgrütter |
| Gabi Huber | FDP/PRD | Uri | | |
| Vreni Hubmann | SPS/PSS | Zürich | | |
| Marianne Huguenin | PdA | Vaud | | |
| Ruth Humbel Näf | CVP/PDC | Aargau | | |
| Jasmin Hutter | SVP/UDC | St. Gallen | | |
| Markus Hutter | FDP/PRD | Zürich | | |
| Adrian Imfeld | CVP/PDC | Obwalden | | |
| Otto Ineichen | FDP/PRD | Lucerne | | |
| Claude Janiak | SPS/PSS | Basel-Landschaft | | President 2005/2006, Vize-President 2004/2005, Second Vice-president 2003/2004 |
| Walter Jermann | CVP/PDC | Basel-Landschaft | | |
| Rudolf Joder | SVP/UDC | Bern | | |
| Francine John-Calame | GPS | Neuchâtel | | Since May 31, 2005; succeeded to Fernand Cuche |
| Erwin Jutzet | SPS/PSS | Fribourg | | Resigned March 2007; succeeded by Liliane Chappuis |
| Hans Kaufmann | SVP/UDC | Zürich | | |
| Robert Keller | SVP/UDC | Zürich | | |
| Margret Kiener Nellen | SPS/PSS | Bern | | |
| Marianne Kleiner | FDP/PRD | Appenzell Ausserrhoden | | |
| Pierre Kohler | CVP/PDC | Jura | | |
| Josef Kunz | SVP/UDC | Lucerne | | |
| Josef Lang | SGA | Zug | | |
| Otto Laubacher | SVP/UDC | Lucerne | | |
| Josef Leu | CVP/PDC | Lucerne | | Resigned June 2006; succeeded by Ida Glanzmann-Hunkeler |
| Ueli Leuenberger | GPS | Geneva | | |
| Filippo Leutenegger | FDP/PRD | Zürich | | |
| Susanne Leutenegger Oberholzer | SPS/PSS | Basel-Landschaft | | |
| Doris Leuthard | CVP/PDC | Aargau | | Elected to the Federal Council on June 14, 2006, succeeded by Markus Zemp |
| Christian Levrat | SPS/PSS | Fribourg | | |
| Edith Graf-Litscher | SPS/PSS | Thurgau | | Since May 30, 2005; succeeded to Jost Gross |
| Arthur Loepfe | CVP/PDC | Appenzell Innerrhoden | | |
| Ruedi Lustenberger | CVP/PDC | Lucerne | | |
| Pierre-Yves Maillard | SPS/PSS | Vaud | | Until end of November 2004; succeeded by Roger Nordmann |
| Jean-Philippe Maitre | CVP/PDC | Geneva | | President for 2004/2005, resigned for March 1, 2005 (died February 1, 2006); succeeded by Luc Barthassat |
| Christa Markwalder Bär | FDP/PRD | Bern | | |
| Werner Marti | SPS/PSS | Glarus | | |
| Barbara Marty Kälin | SPS/PSS | Zürich | | |
| Hans Ulrich Mathys | SVP/UDC | Aargau | | |
| Ueli Maurer | SVP/UDC | Zürich | | |
| Liliane Maury Pasquier | SPS/PSS | Geneva | Archived 2019-07-03 at the Wayback Machine | |
| Lucrezia Meier-Schatz | CVP/PDC | St. Gallen | | |
| Anne-Catherine Menétry-Savary | GPS | Vaud | [permanent dead link] | |
| Werner Messmer | FDP/PRD | Thurgau | | |
| Thérèse Meyer | CVP/PDC | Fribourg | | President 2005; succeeded to Jean-Philippe Maitre as president for the remainder of 2005 |
| Jürg Michel | FDP/PRD | Grisons | | Since March 5, 2007, succeeded to Duri Bezzola |
| Christian Miesch | SVP/UDC | Basel-Landschaft | | |
| Isabelle Moret | FDP/PRD | Vaud | | Since December 4, 2006; succeeded to Yves Christen |
| Christoph Mörgeli | SVP/UDC | Zürich | | |
| Geri Müller | GPS | Aargau | | |
| Thomas Müller | CVP/PDC | Vaud | | Since December 4, 2006; succeeded to Felix Walker |
| Philipp Müller | FDP/PRD | Aargau | [permanent dead link] | |
| Walter Müller | FDP/PRD | St. Gallen | | |
| Vreni Müller-Hemi | SPS/PSS | Zürich | | |
| Felix Müri | SVP/UDC | Lucerne | | |
| Roger Nordmann | SPS/PSS | Vaud | | succeeded to Pierre-Yves Maillard |
| Ruedi Noser | FDP/PRD | Zürich | | |
| Fritz Abraham Oehrli | SVP/UDC | Bern | | |
| Jacques Pagan | SVP/UDC | Geneva | | |
| Guy Parmelin | SVP/UDC | Vaud | | |
| Fabio Pedrina | SPS/PSS | Ticino | | |
| Fulvio Pelli | FDP/PRD | Ticino | | |
| Yvan Perrin | SVP/UDC | Neuchâtel | | |
| Gerhard Pfister | CVP/PDC | Zug | | |
| Theophil Pfister | SVP/UDC | St. Gallen | | |
| Johannes Randegger | FDP/PRD | Basel-Stadt | | Resigned December 11, 2006; succeeded by Urs Schweizer |
| Paul Rechsteiner | SPS/PSS | St. Gallen | | |
| Rudolf Rechsteiner | SPS/PSS | Basel-Stadt | | |
| Luc Recordon | GPS | Vaud | | |
| Jean-Claude Rennwald | SPS/PSS | Jura | | |
| Jean-Noël Rey | SPS/PSS | Valais | | |
| André Reymond | SVP/UDC | Geneva | | |
| Kathy Riklin | CVP/PDC | Zürich | | |
| Jean-François Rime | SVP/UDC | Fribourg | | |
| Meinrado Robbiani | CVP/PDC | Ticino | | |
| Stéphane Rossini | SPS/PSS | Valais | | |
| Maria Roth-Bernasconi | SPS/PSS | Geneva | | |
| Claude Ruey | LPS/PLS | Vaud | | |
| Hans Rutschmann | SVP/UDC | Zürich | | Since March 30, 2004; succeeded to Christoph Blocher |
| Laura Sadis | FDP/PRD | Ticino | | Resigned June 2007, succeeded by Ignazio Cassis |
| Pierre Salvi | SPS/PSS | Vaud | | Resigned June 2007, succeeded by Josiane Aubert |
| Géraldine Savary | SPS/PSS | Vaud | | |
| Louis Schelbert | GPS | Lucerne | | Since March 6, 2006; succeeded to Cécile Bühlmann |
| Simon Schenk | SVP/UDC | Bern | | |
| Silvia Schenker | SPS/PSS | Basel-Stadt | | |
| Marcel Scherer | SVP/UDC | Zug | | |
| Ernst Schibli | SVP/UDC | Zürich | | |
| Ulrich Schlüer | SVP/UDC | Zürich | | |
| Walter Schmied | SVP/UDC | Bern | | |
| Johann N. Schneider | FDP/PRD | Bern | | |
| Pirmin Schwander | SVP/UDC | Schwyz | | |
| Urs Schweizer | FDP/PRD | Basel-Stadt | | Since December 11, 2006; succeeded to Johannes Randegger |
| Ulrich Siegrist | - | Aargau | | Elected on the list of SVP/UDC, left the SVP/UDC caucus in May 2006. |
| Chiara Simoneschi-Cortesi | CVP/PDC | Ticino | | Second Vice-president 2006/2007 |
| Carlo Sommaruga | SPS/PSS | Geneva | | |
| Christian Speck | SVP/UDC | Aargau | | Died May 5, 2005; succeeded by Lieni Füglistaller |
| Peter Spuhler | SVP/UDC | Thurgau | | |
| Jürg Stahl | SVP/UDC | Zürich | | |
| Luzi Stamm | SVP/UDC | Aargau | | |
| Jean-François Steiert | SPS/PSS | Fribourg | | Since September 17, 2007; succeeded to Liliane Chappuis |
| Rudolf Steiner | FDP/PRD | Solothurn | | |
| Hans Stöckli | SPS/PSS | Bern | | Since 2004; succeeded to Rudolf Strahm |
| Rudolf Strahm | SPS/PSS | Bern | | Until July 31, 2004, elected to head the Federal Price Surveillance Office; succeeded by Hans Stöckli |
| Heiner Studer | EVP | Aargau | | |
| Doris Stump | SPS/PSS | Aargau | | |
| Marc F. Suter | FDP/PRD | Bern | | Since December 2006, succeeded to Kurt Wasserfallen |
| Franziska Teuscher | GPS | Bern | | |
| Anita Thanei | SPS/PSS | Zürich | | |
| Georges Theiler | FDP/PRD | Lucerne | | |
| Pierre Triponez | FDP/PRD | Bern | | |
| Andy Tschümperlin | SPS/PSS | Schwyz | | Since April 2007; succeeded to Josy Gyr-Steiner |
| Pierre Vanek | Sol | Geneva | | |
| René Vaudroz | FDP/PRD | Vaud | | |
| Pierre-François Veillon | SVP/UDC | Vaud | | |
| Ruth-Gaby Vermot-Mangold | SPS/PSS | Bern | | |
| Daniel Vischer | GPS | Zürich | | |
| Peter Vollmer | SPS/PSS | Bern | | |
| Christian Waber | EDU | Bern | | |
| Markus Wäfler | EDU | Zürich | | |
| Felix Walker | CVP/PDC | St. Gallen | | Resigned December 2006, succeeded by Thomas Müller |
| Hansjörg Walter | SVP/UDC | Thurgau | | |
| Hansruedi Wandfluh | SVP/UDC | Bern | | |
| Kurt Wasserfallen | FDP/PRD | Bern | | Died December 2, 2006, succeeded by Marc F. Suter |
| Reto Wehrli | CVP/PDC | Schwyz | | |
| Peter Weigelt | FDP/PRD | St. Gallen | | Resigned June 2006, succeeded by Andreas Zeller |
| Hermann Weyeneth | SVP/UDC | Bern | | |
| Hans Widmer (politician) | SPS/PSS | Lucerne | | |
| Walter Wobmann | SVP/UDC | Solothurn | | |
| Ursula Wyss | SPS/PSS | Bern | | |
| Rosmarie Zapfl | CVP/PDC | Zürich | | |
| Andreas Zeller | FDP/PRD | St. Gallen | | Since September 2006, succeeded to Peter Weigelt |
| Markus Zemp | CVP/PDC | Aargau | | Since 18 September 2006; succeeded to Doris Leuthard |
| Josef Zisyadis | PdA | Vaud | | |
| Bruno Zuppiger | SVP/UDC | Zürich | | |