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Laguna's 2nd district: Justin Marc Chipeco: Term-limited in 2013, ran and won as Mayor of Calamba under the Nacionalista Party
Negros Oriental's 1st district: Jocelyn Limkaichong, ran and lost in the Gubernatorial race in Negros Oriental to incumbent Roel Degamo (PDP-Laban)
Oriental Mindoro's 1st district: Rodolfo Valencia: Term-limited in 2013
Pangasinan's 3rd district: Rachel Arenas: backed out for her mother, Rosemarie, who is running unopposed
Parañaque's 1st district: Edwin Olivarez, ran and won as Mayor of Parañaque
Parañaque's 2nd district: Roilo Golez: Term-limited in 2013
Quezon's 2nd district: Irvin Alcala, ran and lost in the Gubernatorial race in Quezon to incumbent David Suarez (NUP)
Quezon's 4th district: Lorenzo Tañada III: Term-limited in 2013
Taguig City's lone district: Sigfrido Tinga
Zamboanga City's 1st district: Ma. Isabelle Climaco, ran and won as Mayor of Zamboanga City
Lakas incumbents
Bulacan's 2nd district: Pedro Pancho: Term-limited in 2013
Lapu-Lapu City's lone district: Arturo Radaza, not running for medical reasons
Iloilo's 1st district: Janette Garin: Term-limited in 2013
Maguindanao's 2nd district: Simeon Datumanong: Term-limited in 2013
Lanao del Norte's 2nd district: Fatima Aliah Dimaporo, not running to give way to her father Abdullah Dimaporo
Masbate's 1st district: Antonio Kho, ran and lost in the Gubernatorial race in Masbate to incumbent Rizalina Lanetee (NPC)
Negros Occidental's 2nd district: Alfredo Marañon III: Term-limited in 2013, ran and won as Mayor of Sagay City
Occidental Mindoro's lone district: Amelita Villarosa: Term-limited in 2013, ran and lost in the Gubernatorial race in Occidenta Mindoro to incumbent Vice Governor Mario Gene Mendiola (Liberal)
Pampanga's 1st district: Carmelo Lazatin, ran and lost in the mayoralty race in Angeles City to incumbent Edgardo Pamintuan (PAK)
Quezon's 3rd district: Danilo Suarez: Term-limited in 2013
Tawi-Tawi's lone district: Nur Jaafar: Term-limited in 2013, ran and lost in the Gubernatorial race in Tawi-Tawi under NPC to Nurbert Sahali (Liberal)
Zamboanga del Norte's 2nd district: Cesar Jalosjos: Term-limited in 2013 Term-limited in 2013, ran and lost in the Gubernatorial race in Zamboanga del Norte under NP to Berto Uy (Liberal)
Laban ng Demokratikong Pilipino incumbent
Aurora's lone district: Juan Edgardo Angara: Term-limited in 2013, Ran and won in the Senatorial race (6th place, first 12 are elected).
Nacionalista Party incumbents
Caloocan's 1st district: Oscar Malapitan: Term-limited in 2013, ran and won as Mayor of Caloocan
Cavite's 7th district: Jesus Crispin Remulla: Term-limited in 2013, ran and lost in the mayoralty race in Tagaytay to Agnes Tolentino (Liberal)
Davao del Sur's 1st district: Marc Douglas Cagas IV, ran and lost in the Gubernatorial race in Davao del Sur to Claude Bautista (NPC)
Ilocos Sur's 1st district: Ryan Luis V. Singson, ran and won as Governor of Ilocos Sur
Iloilo's 4th district: Ferjenel Biron: Term-limited in 2013, ran and lost in the Gubernatorial race in Iloilo to incumbent Arthur Defensor, Sr. (Liberal)
Misamis Oriental's 2nd district: Yevgeny Vincent Emano, ran and won as Governor of Misamis Oriental
Quezon City's 1st district: Vincent Crisologo: Term-limited in 2013
Zamboanga City's 2nd district: Erico Basilio Fabian: Term-limited in 2013, ran and lost in the mayoralty race in Zamboanga City to incumbent congresswoman Maria Isabelle Climaco (Liberal)
Zamboanga Sibugay's 1st district: Jonathan Yambao, not running to give way to his mother Belma Cabilao
National Unity Party incumbents
Bataan's 2nd district: Albert Garcia: Term-limited in 2013, ran and won as Governor of Bataan
Camarines Norte's 1st district: Renato Unico, Jr., ran and lost in the Gubernatorial race in Camarines Norte to incumbent Edgardo Tallado (Liberal)
Cavite's 6th district: Antonio Ferrer, ran and won as Mayor of General Trias
Cebu's 3rd district: Pablo John Garcia, ran and lost in the Gubernatorial race in Cebu to Hilario Davide III (Liberal)
Masbate's 1st district: Narciso Bravo: Term-limited in 2013, ran and won as Mayor of San Fernando
Nueva Ecija's 4th district: Rodolfo Antonino: Term-limited in 2013
Palawan's 1st district: Antonio Alvarez: Term-limited in 2013
Southern Leyte's lone district: Roger Mercado: Term-limited in 2013, ran and won as Governor of Southern Leyte
Nationalist People's Coalition incumbents
Cagayan's 1st district: Juan C."Jack" Enrile Jr., ran and lost in the Senatorial race (14th place, first 12 are elected), replaced by his wife Salvacion Santiago-Ponce Enrile
Camarines Sur's 3rd district: Luis Villafuerte, Sr.: Term-limited in 2013, ran and lost in the Gubernatorial race in Camarines Sur to Miguel Villafuerte (NP)
Camarines Sur's 4th district: Arnulfo Fuentebella: Term-limited in 2013, replaced by his son Felix William Fuentebella
Cebu's 5th district: Ramon Durano VI: Term-limited in 2013, ran and won as Vice Mayor of Danao City
Isabela's 1st district: Rodolfo Albano, Jr., ran and won as Mayor of Cabagan
Laguna's 4th district: Edgar San Luis, ran and lost in the Gubernatorial race in Laguna under Liberal Party to incumbent Jeorge "ER" Ejercito Estregan (UNA)
Nueva Ecija's 1st district: Josefina Joson, ran and lost in the Gubernatorial race in Nueva Ecija to incumbent Aurelio Umali (Liberal)
South Cotabato's 2nd district: Daisy Avance-Fuentes, ran and won as governor of South Cotabato
Valenzuela's 1st district: Rexlon Gatchalian, ran and won as Mayor of Valenzuela City
United Nationalist Alliance incumbent
Zambales's 1st district: Milagros Magsaysay: Term-limited in 2013, ran and lost in the Senatorial race (21st place, first 12 are elected)
San Juan City's lone district: Joseph Victor Ejercito, Ran and won in the Senatorial race (10th place, first 12 are elected)
Independent incumbent
Albay's 1st district: Edcel Lagman: Term-limited in 2013
Batangas's 2nd district: Hermilando Mandanas: Term-limited in 2013
Party-list incumbents
Akbayan: Arlene Bag-ao: ran and won as congresswoman of Dinagat Islands
An Waray: Florencio Noel: Term-limited in 2013, ran and lost in the mayoralty race in Tacloban City to incumbent Alfred Romualdez (Nacionalista)
Ang Galing Pinoy: Mikey Arroyo: Term-limited in 2013