List of Upsilon Sigma Phi brothers

1920s

Jose B. Abad Santos, Chief Justice and Acting President of the Philippines

Carmelino G. Alvendia, associate justice of the Court of Appeals

Antonio J. Beldia, Presiding Judge of Branch II of the Court of First Instance of Bohol

Agapito C. Braganza, Secretary of Labor and Mayor of Alaminos, Pangasinan

Gauttier F. Bisnar, Ambassador and first Philippine consul general in Vancouver, Canada

Vicente J. Caedo, Governor of Batangas

Alfonso T. Calalang, Governor of the Central Bank of the Philippines

Cesar H. Concio, President of the Philippine Institute of Architects

Agapito del Rosario, Mayor of Angeles City and World War II hero

Leopoldo G. Enrile, President of the Philippine OB-Gyne Society

Teodoro M. Kalaw, known as the "Father of the Philippine Library System"

Juan R. Liwag, Philippine Senator and Justice Secretary

Federico Mangahas, renowned writer, president of the Philippine Writers League (1940–41), and president of Silliman University

Crisostomo Ortigas, Dean of the U.P. College of Engineering

Pio Pedrosa, banker and Finance and Budget Secretary

Antonio R. Quirino, known as the "Father of Philippine Television," founder of the first television station in the Philippines: Alto Broadcasting System (now part of ABS-CBN)

Ernesto Y. Sibal, author and publisher, founder of Phoenix Publishing House & Alemar's, member of the UP Board of Regents

Agaton A. Ursua, Philippine Representative from Camarines Sur and president of the Philippine Dental Association (1963-1965)

Enrique Virata, Acting President of the University of the Philippines

1930s

Yusup R. Abubakar, organized Philippine consulate in Singapore, Federation of Malaya, British North Borneo, Sarawak & Brunei and first diplomatic mission to Middle East, first Philippine ambassador to Malaysia

Nestor B. Alampay, Associate Justice of the Philippine Supreme Court

Domocao A. Alonto, Philippine Senator and recipient of the King Faisal Foundation Award for Service to Islam

Madki A. G. Alonto

Roberto S. Benedicto

Jolly R. Bugarin, NBI Director

Hermogenes D. Concepcion, Jr., Associate Justice of the Philippine Supreme and Representative from Nueva Ecija

Onofre D. Corpuz, Education Minister, president of the University of the Philippines and National Scientist for Political Economy and Government

Vicente G. Ericta, Associate Justice of the Philippine Supreme Court

Estanislao A. Fernandez, Philippine Senator and Associate Justice of the Supreme Court

Ramon C. Fernandez, Associate Justice of the Philippine Supreme Court

Enrique M. Garcia, Secretary of Health

Jose D. Ingles, Rapporteur of the UN High Commission for Human Rights

Jose B. Laurel, Jr., Speaker of the Philippine House of Representatives

Sotero H. Laurel, President Pro Tempore of the Philippine Senate

Jose P. Laurel, 4th President of the Philippines and Philippine President (1943–45) during the Japanese occupation of World War II, Senator and Supreme Court Justice

Salvador P. Lopez, Foreign Affairs Secretary, president of the University of the Philippines and chairperson of the UN High Commission for Human Rights

Querube C. Makalintal, Speaker of the Batasang Pambansa (House of Representatives) and Chief Justice of the Philippine Supreme Court

Teodoro P. Malasig, Olympian, 1936 Berlin Olympics, Men's 400m Hurdles

Ferdinand E. Marcos, 10th President of the Republic of the Philippines, President of the Philippine Senate and Representative from Ilocos Norte

Samuel F. Reyes, Isabela Governor and Representative

Florante C. Roque, Bulacan Representative

Renato D. Tayag

Arturo M. Tolentino, Philippine Vice President, President of the Philippine Senate, Secretary of Foreign Affairs and Representative from Metro Manila

Simeon M. Valdez, Philippine Representative from Ilocos Norte and president of the Integrated Bar of the Philippines

Wenceslao Q. Vinzons, provincial governor of Camarines Norte Governor, Philippine Representative and World War II hero

Martiniano P. Vivo, Commissioner of the Bureau of Immigration

Nicanor E. Yniguez, Speaker of the Batasang Pambansa (National Assembly)

Jose P. Rodriguez, USAFFE, Lt, S1, 43rd Infantry Regiment, 41st Division, Court of First Instance Judge (Palawan)

1940s

Joker P. Arroyo, Philippine Senator, Executive Secretary and Representative from Makati

Isabelito J. Astraquillo, ambassador

Enrique M. Belo, Philippine Representative from Capiz Representative, delegate to 1971 Constitutional Convention, 1949 Bar Topnotcher

Jose C. Campos, Jr., Associate Justice of the Philippine Supreme Court

Mateo A.T. Caparas, First and only Filipino president of Rotary International

Onofre D. Corpuz, National Scientist for Economics, University of the Philippines President, Secretary of Education, Assemblyman

Jorge G. Davide - Ten Outstanding Young Men of the Philippines (TOYM) awardee 1962 for Science

Jose Encarnacion, Jr. - National Scientist for Economics, dean of the UP School of Economics, 1963 TOYM awardee for Economics

Emilio R. Espinosa, Jr., Labor Secretary, Representative from Masbate and provincial governor of Masbate

Florentino P. Feliciano, Associate Justice of the Philippine Supreme Court, member of the World Trade Organization Appellate Tribunal, 1961 TOYM awardee for Law

Enrique M. Fernando, Chief Justice of the Philippine Supreme Court - Honorary

Cesar D. Francisco, Associate Justice of the Court of Appeals

Emilio A. Gancayco, Associate Justice of the Philippine Supreme Court

Jose O. Juliano, NAST Academician (Nuclear Chemistry and Physics), 1959 TOYM 1959 for Nuclear Science

Roman L. Kintanar, president of the International Meteorological Organization (1979–1987) and recipient of the International Meteorological Organization Prize (1995)

Salvador H. Laurel, Philippine Vice President, Prime Minister, Senator and Secretary of Foreign Affairs

Augusto B. Legaspi Sr., Governor - Aklan Province, 1971 Constitutional Convention Delegate

Catalino T. Macaraig, Jr., Executive Secretary and Justice Secretary

Armando D. Manalo, writer and ambassador

Nicanor A. Mendiola, summa cum laude graduate

Estelito P. Mendoza, renowned trial lawyer, Justice Secretary, Philippine Representative from Pampanga and provincial governor of Pampanga

Jose R. Moreno, National Artist for Fashion Design

Jose Z. Oledan, ambassador

Faustino T. Orillo, NAST Academician (Plant Pathology and Mycology)

Victor R. Potenciano, founder of Polymedic Hospital

Ricardo L. Pronove, Jr., Associate Justice of the Court of Appeals

Gerardo M. Roxas, Sr., Minority Floor Leader of the Philippine Senate and Representative from Capiz

Camilo D. Quiason, Associate Justice of the Philippine Supreme Court and president of the Philippine Commission of Jurists

Troadio T. Quiazon, Jr., Philippine Minister for Trade & Tourism / Commerce & Industry

Rodolfo Y. Ragodon, visual artist, 1964 TOYM awardee for Arts Painting

Enrique P. Romualdez, writer, publisher and editor

Abelardo Samonte, UP Los Banos Chancellor, 1963 TOYM for Public Administration

Shen Wang Lin, summa cum laude graduate

Mamintal A. J. Tamano, Philippine Senator

Bienvenido A. Tan, Jr., Commissioner of the Bureau of Internal Revenue

Francisco O. Tansengco, civil engineering board topnotcher

Jack Arroyo, Lawyer and Governor of Camarines Sur, retired as a Commissioner of the Social Security System

1950s

Gemino H. Abad, poet and University Professor Emeritus of the University of the Philippines

Roque R. Ablan, Jr., Philippine Representative from Ilocos Norte

Benigno S. Aquino, Jr., national hero, Philippine Senator and provincial governor of Tarlac

Josue B. Bellosillo, Senior Associate Justice of the Philippine Supreme Court

Benjamin "Behn" Cervantes, Professor and Film/Theater Director, Street Parliamentarian

Romulo G. Davide, 2012 Ramon Magsaysay awardee and known as the "Father of Plant Nematology"

Renato P. Dragon, Philippine Representative from Cavite

Eric O. de Guia, filmmaker, known as the "Father of Philippine Independent Filmmaking"

Emilio R. Espinosa, Labor Secretary and Representative from Masbate

Edgardo B. Espiritu - Finance Secretary

Raul R. Ingles, President, UP Writers Club, and Editor, Literary Apprentice, 1950–51

Bienvenido O. Juliano - National Scientist for Organic Chemistry

Ricardo M. Lantican [1] - National Scientist for Plant Breeding and Genetics

Antonio O. Mabesa - Actor, Director for Theater and Film. UP Professor for Department of Speech and Arts.

Kasan A. Marohombsar - Vice Governor of Lanao del Sur and Ambassador

Ismael A. Mathay Jr. - Quezon City Mayor

Elmer A. Ordonez, SEA Southeast Asia) Write Awardee, National Secretary, Philippine PEN (International)

Teodoro Q. Pena - Environment and Natural Resources Minister

Juanito Remulla - Cavite Governor

Serafin D. Quiason - Chairperson of the National Historical Institute, TOYM 1965 for History

Liborio V. Lumain - Davao City Councilor ( 1987-1992) - (2001-2004)

1960s

Federico R. Agcaoili - President, Philippine Bar Association

Wencelito T. Andanar - Chairman, Philippine Coconut Authority. Governor, Surigao Del Norte. Undersecretary, Department of Interior and Local Government. Legal Adviser to the President of the Philippine Olympic Committee.

Francisco B. Aniag, Jr. - Bulacan Representative

Jaime F. Borres - Quezon City Councilor

Dante B. Canlas - Secretary of Economic Planning

Angelo Y. Castro, Jr. - ABS-CBN Anchor and News Director

Melito T. Glor, NPA Commander and Martial Law martyr

Cesar E. Hicaro, Martial Law martyr

Richard J. Gordon - Senator and Tourism Secretary

Alfredo L. Malicay, Martial Law martyr

Gil J. Puyat - Senate President - Honorary

Jerome V. Paras - Negros Oriental Representative

Jacinto S. Puno - Managing Partner. TBWA/Santiago Mangada Puno advertising agency. Record-setting Five-time "Agency of the Year" awarded by the Association of Accredited Advertising Agencies (2008 to 2012)

Andrew O. Nocon - Los Banos Mayor

Alfredo E. Pascual - President, University of the Philippines

J. Melchor V. Quitain - Davao City Councilor and City Administrator

Eduardo C. Zialcita - Paranaque Representative

1970s

Merardo T. Arce, NPA Commander

Kumar (Kem) Balani, Publisher - BIZ INDIA Online News

Zosimo K. Lee, Dean, College of Social Sciences and Philosophy (CSSP)

Jacinto V. Paras, Negros Oriental Representative

Frumencio E. Pulgar, Quezon Board Member

Jesus Crispin C. Remulla, Cavite Representative

Eduardo V. Rodriguez, Palawan Board Member

Melchor Quirino C. Sadang, Associate Justice, Court of Appeals

Julius D. Torres, Ambassador and Asst. Secretary, Department of Foreign Affairs

Manuel V. Valdes III, Olympian (Shooting: XX Olympiad Munich 1972) and 12th SEAGames Singapore 1983 Gold Medalist

Luis Rey I. Velasco, Chancellor, UP Los Baños

Jack Domingo G. Arroyo, Jr., MD, ΥΣφ'76, Doctor of Medicine, Ophthalmologist, Sub-Specialist in Refractive Surgery, Founding Surgeon of the American Eye Center, performed the first LASIK procedure in Asia in 1995, Founding member of the Associated Eye Sorcialists, Founding Member of the Philippine Society of Cataract and Refractive Surgery, President of the Eye Referral Center, Founding Director of the Lifeline Arrows Emergency Services, Member of the Board of Directors of the San Miguel Corporation Global Power Holdings Co., Predident of the Casino Español de Manila, Member of the Board of the Philippine Health Insurance Corporation, representing the Self-Employed.

1980s

Dante M. Abando, Ayala Land Senior Vice President; President Makati Development Corporation; President Philippine Constructors Association

Johnson R. O. Apacible, computer scientist, broke the world data sorting record

Juan Pablo P. Bondoc, Pampanga Representative

Gregorio Pio P. Catapang, Jr., Chief of Staff, Armed Forces of the Philippines

Danilo L. Concepcion, Dean of the UP College of Law and Member of the Batasang Pambansa

Lemuel Cuento, tenor

Romeo L. Go, NLRC Commissioner

Jaime Victor B. Ledda, Ambassador to the Netherlands

Neil Andrew N. Nocon, Laguna Board Member

Conrado "Dondi" Ong III, tenor and theater actor

Eric Remigio O. Panga, Assistant Solicitor General

Tereso O. Panga, PEZA Deputy Dir. Gen. for Policy and Planning

Gerard Pang; department of tourism ambassador and attache to germany

Anthony N. Pangilinan, radio and TV host, and motivational speaker

Francis N. Pangilinan, Senate Majority Floor Leader

Ferdinand Martin Romualdez, Leyte Representative and Philippine Constitution Association PHILCONSA President (2011–present)

Gilbert C. Remulla, Cavite Representative and newscaster

Juanito Victor C. Remulla - Cavite Governor

Emerito B. Remulla - Entrepreneur

Roman Romulo - Pasig Representative

Angelico "Chito" Salud, PBA commissioner

Dennis M. Socrates - Palawan Vice Governor and Representative, Puerto Princesa City Mayor

Carlos D. Sorreta - Ambassador to Russia

Victor A. Yap - Tarlac Governor and Representative

Richard Allan C. Joson - Businessman and Champion Race Driver 2 Time National Karting Champion 1991' 1993, 1993 Philippine Sportwriter Awardee. Vice Champion 2003 Asian Formula 3 Championship. Owner of Joson Formula 3 Racing Team (3 time Asian Formula 3 Champion Team) Builder and Operator of Tarlac Circuit Hill.

1990s to present

Michel Kristian R. Ablan - University Student Council Chairperson (UP Diliman) and Ilocos Norte Board Member

Joseph Emmanuel L. Angeles - University President of the Angeles University Foundation

Sean Vincent L. Aquilino - Ten Outstanding Students of the Philippines (TOSP) 2011

Herminio C. Bagro III - University Student Council Chairperson (UP Diliman), 2009 Bar Topnotcher (8th) and PMS Undersecretary

Ernest Francis Calayag - University Student Council Chairperson (UP Los Baños)

Deogracias G. P. Custodio - Chairman and Administrator, AFAB

Martin Miguel M. del Rosario - Best Supporting Actor (Dagitab), 38th Gawad Urian Awards

Benjo A. Delarmente - Ten Outstanding Students of the Philippines (TOSP) 2008

John Paulo delas Nieves - University Student Council Chairperson (UP Diliman)

Albert Francis E. Domingo - University Student Council Chairperson (UP Manila)

Arnulf Bryan B. Fuentebella - Mayor of Tigaon, Camarines Sur

Felix William B. Fuentebella - Camarines Sur Representative

Anthony Mark A. Gutierrez - 2001 Bar Topnotcher (3rd)

Ferdinand S. Nicolas - University President, Northwestern University, Laoag City, Ilocos Norte

Ivan Anthony S. Henares - Ten Outstanding Young Men (TOYM) 2012 for Heritage Conservation

Chrysanthus E. Herrera - University Student Council Chairperson (UP Manila)

Raphael Dominic U. Ibaviosa - Television actor

Raphael Aaron A. Letaba - Ten Outstanding Students of the Philippines (TOSP) 2015

Tecson John S. Lim - City Administrator, Tacloban City

Rodolfo Ma. A. Ponferrada - 2001 Bar Topnotcher (1st)

Michael Francis E. Sandejas - Award-winning independent filmmaker

Vincent L. Soriano - Pakiil, Laguna Mayor

Juan Carlo P. Tejano - Ten Outstanding Students of the Philippines (TOSP) 2012

Carlos Juan Paolo L. Vega, summa cum laude 2007

Blas James G. Viterbo - SEC Commissioner

Lancelot C. Yupingkun - Ten Outstanding Students of the Philippines (TOSP) 2014