1Sambayan Cotabato Chapter
A number of surviving members of the 1971-1972 Constitutional Convention
ADMU Philosophers for Leni-Kiko
Adamson University community
Akbayan Citizen’s Action Party
Aksyon Magsasaka - Partido Tinig ng Masa (AKMA-PTM) Partylist
Alliance of Concerned Teachers (ACT)
Alumnae of the School of the Holy Spirit of Quezon City
Alumnae, faculty, staff, and ICM nuns of St. Theresa's College - Baguio, Cebu, Manila, Quezon City Campuses
Alumni and undergraduate students of the UPLB BS Mathematics and Science Teaching (MST) Program
Alumni of Cebu Science High School
Alumni of St. Paul College of Bocaue Batch 2007
Alumni of St. Paul College of Bocaue Batch 2010
Alumni of St. Paul College of Bocaue Batch 2011
Alumni of Xavier School (San Juan and Nuvali)
Alumni of the Philippine Science High School – Central Mindanao Campus
Alumni, former faculty, members of Quezon City Science High School
Artists led by Benedicto 'BenCab' Cabrera
Artists, educators, writers and historians of the Katipunan sa Kultura at Kasaysayan
Assumption Iloilo Educators
Ateneo de Manila teachers
Bando Osmeña Pundok Kauswagan
Bangsamoro Professional for Leni - Maguindanao Chapter
Basilan Rep Mujov Hataman
Board Exam Topnotchers for Leni
Board of Trustees of Central Philippine University (CPU)
Bukas Palad Music Ministry
CBCP's Sangguniang Laiko ng Pilipinas / Leaders of the Council of the Laity of the Philippines (CBCP ECLA)
Central Visayan Institute and Foundation Alumni
Centrist Democratic Party of the Philippines (CDP)
Change Politics Movement (CPM) - Cotabato City
Change Politics Movement (CPM) - Maguindanao
Children of Marcos Human Rights Victims for Leni
Concerned Educators of Stella Maris
Congregation of the Mission Philippine Province
Council of the Laity of Calapan in Oriental Mindoro
Council of the Laity of the Apostolic Vicariate of Taytay
