Parties in the Senate

Full names for every party label carried by a sitting senator, cross-checked against Wikipedia, Inquirer and Rappler. Coalition notes describe 2025 election alliances, not formal mergers, and are separate from the Senate Majority/Minority bloc.

• Independent
  Not affiliated with a political party.
  Alan Peter Cayetano, Panfilo Lacson, Rodante Marcoleta, Raffy Tulfo, Joel Villanueva, Juan Miguel Zubiri6 seats
  4 majority · 2 minority
• NPC — Nationalist People's Coalition
  Member of the 2025 Alyansa para sa Bagong Pilipinas coalition.
  JV Ejercito, Francis Escudero, Win Gatchalian, Lito Lapid, Loren Legarda, Tito Sotto6 seats
  5 majority · 1 minority
• Nacionalista — Nacionalista Party
  Member of the 2025 Alyansa para sa Bagong Pilipinas coalition.
  Pia Cayetano, Imee Marcos, Camille Villar, Mark Villar4 seats
  4 minority
• PDP–Laban — Partido Demokratiko Pilipino–Lakas ng Bayan
  Ronald dela Rosa, Bong Go, Robin Padilla3 seats
  2 minority · 1 unconfirmed
• Akbayan — Akbayan Citizens' Action Party
  Risa Hontiveros1 seat
  1 majority
• KANP — Katipunan ng Nagkakaisang Pilipino
  Chaired by Bam Aquino since its preparations for the 2025 midterm elections.
  Bam Aquino1 seat
  1 majority
• Lakas — Lakas–Christian Muslim Democrats (Lakas–CMD)
  Member of the 2025 Alyansa para sa Bagong Pilipinas coalition.
  Erwin Tulfo1 seat
  1 majority
• Liberal — Liberal Party
  Kiko Pangilinan1 seat
  1 majority
• PMP — Pwersa ng Masang Pilipino
  Party founded by former President Joseph Estrada.
  Jinggoy Estrada1 seat
  1 unconfirmed