| Name | 
National party | 
EP Group
 | 
| José Álvarez de Paz
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Víctor Manuel Arbeloa Muru
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Javier Areitio Toledo (from 13 July 1993)
 | 
  People's Party
 | 
  EPP
 | 
| Miguel Arias Cañete
 | 
  People's Party
 | 
  EPP
 | 
| Juan María Bandrés Molet
 | 
  Left of the Peoples
 | 
  G
 | 
| Enrique Barón Crespo
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Pedro Bofill Abeilhe
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Carlos María Bru Purón
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Jesús Cabezón Alonso
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Rafael Calvo Ortega
 | 
  Democratic and Social Centre
 | 
  LDR
 | 
| Juan José de la Cámara Martínez
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Eusebio Cano Pinto
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Juan Luis Colino Salamanca
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Joan Colom i Naval
 | 
  Socialist Workers' Party (Socialists of Catalonia Party)
 | 
  SOC
 | 
| Carmen Díez de Rivera Icaza
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Teresa Domingo Segarra
 | 
  United Left
 | 
  EUL (until 11 January 1993)
   Non-Inscrits
 
 | 
| José Manuel Duarte Cendán (from 10 September 1990)
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Bárbara Dührkop Dührkop
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Arturo Juan Escuder Croft (until 8 October 1992)
 | 
  People's Party
 | 
  EPP
 | 
| José Antonio Escudero (from 22 November 1989)
 | 
  Democratic and Social Centre
 | 
  LDR (until 19 December 1991)
   EPP
 
 | 
| Gerardo Fernández-Albor
 | 
  People's Party
 | 
  EPP
 | 
| Concepció Ferrer
 | 
  Convergence and Union
 | 
  EPP
 | 
| Juan Carlos Garaikoetxea Urriza (until 14 March 1991)
 Heribert Barrera i Costa (from 21 March 1991)
 
 | 
  Basque Solidarity (until 14 March 1991)
   Republican Left of Catalonia
 
 | 
  RWG
 | 
| Manuel García Amigo
 | 
  People's Party
 | 
  EPP
 | 
| Ludivina García Arias
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Carles-Alfred Gasòliba i Böhm
 | 
  Convergence and Union
 | 
  LDR
 | 
| José María Gil-Robles Gil-Delgado
 | 
  People's Party
 | 
  EPP
 | 
| Antoni Gutiérrez Díaz
 | 
  United Left
 | 
  EUL (until 11 January 1993)
   NI
 
 | 
| María Izquierdo Rojo
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Pío Cabanillas Gallas (until 10 October 1991)
 José María Lafuente López (from 18 October 1991)
 
 | 
  People's Party
 | 
  EPP
 | 
| José María Montero Zabala (until on 1 September 1990)
 Karmelo Landa Mendibe (from 6 September 1990)
 
 | 
  Herri Batasuna
 | 
  NI
 | 
| Carmen Llorca Villaplana
 | 
  People's Party
 | 
  EPP
 | 
| Manuel Medina Ortega
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Íñigo Méndez de Vigo (from 19 October 1992)
 | 
  People's Party
 | 
  EPP
 | 
| Ana Miranda de Lage
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Fernando Morán López
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Raúl Morodo Leoncio
 | 
  Democratic and Social Centre
 | 
  LDR
 | 
| Antonio Navarro Velasco
 | 
  People's Party
 | 
  EPP
 | 
| Francisco Oliva Garcia (until 28 July 1990)
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Marcelino Oreja (until 28 June 1993)
 | 
  People's Party
 | 
  EPP
 | 
| Leopoldo Ortiz Climent (until 29 June 1993)
 | 
  People's Party
 | 
  EPP
 | 
| Pedro Pacheco Herrera (until 18 July 1990)
 Diego de los Santos López (from 30 July 1990)
 
 | 
  Andalusian Party
 | 
  RWG
 | 
| Fernando Pérez Royo (until 29 December 1992)
 Laura González Álvarez (from 12 January 1993)
 
 | 
  United Left
 | 
  EUL (until 29 December 1992)
   NI
 
 | 
| Carlos Perreau de Pinninck Domenech
 | 
  Ruiz-Mateos Group
 | 
  NI (until 11 September 1989)
   EDA
 
 | 
| José Javier Pomés Ruiz (from 30 June 1993)
 | 
  People's Party
 | 
  EPP
 | 
| Josep Pons Grau
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Juan Antonio Gangoiti Llaguno (until 7 July 1992)
 Isidoro Sánchez García (from 8 July 1992 to 14 July 1993)
 José Domingo Posada González (from 15 July 1993)
 
 | 
  Nationalist Coalition
 | 
  NI (until 8 July 1990)
   EPP (until 8 July 1992)
   RWG
 
 | 
| Alonso José Puerta
 | 
  United Left
 | 
  EUL (until 11 January 1993)
   NI
 
 | 
| Eduard Punset i Casals
 | 
  Democratic and Social Centre
 | 
  LDR
 | 
| Juan de Dios Ramírez Heredia
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Carlos Robles Piquer
 | 
  People's Party
 | 
  EPP
 | 
| Domènec Romera I Alcàzar
 | 
  People's Party
 | 
  EPP
 | 
| Xavier Rubert de Ventós
 | 
  Socialist Workers' Party (Catalan Socialist Party)
 | 
  SOC
 | 
| Guadalupe Ruiz-Giménez Aguilar
 | 
  Democratic and Social Centre
 | 
  LDR
 | 
| José María Ruiz-Mateos Jiménez de Tejada
 | 
  Ruiz-Mateos Group
 | 
  NI (until 11 September 1989)
   EDA
 
 | 
| Francisco Javier Sanz Fernández
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Enrique Sapena Granell
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Mateo Sierra Bardají
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Joaquín Sisó Cruellas
 | 
  People's Party
 | 
  EPP
 | 
| Fernando Suárez González
 | 
  People's Party
 | 
  EPP
 | 
| Luis Planas Puchades (until 28 December 1993)
 Anna Terrón i Cusí (from 18 January 1994)
 
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| José Valverde López
 | 
  People's Party
 | 
  EPP
 | 
| José Vázquez Fouz
 | 
  Socialist Workers' Party
 | 
  SOC
 | 
| Josep Verde i Aldea
 | 
  Socialist Workers' Party
 | 
  SOC
 |