Mabuhay Broadcasting System

Mabuhay Broadcasting System, Inc. (MBSI) is a Philippine radio network majority owned by the Ragasa family, heirs of founder Quirino De Guzman. In 2011, companies belonging to the Henares family acquired a minority stake in MBSI making it an affiliate company of Progressive Broadcasting Corporation (PBC), a nationwide radio and television network headed by Alfredo "Atom" L. Henares. Its corporate office is located at The Centerpoint, Julia Vargas Avenue, Ortigas Center, Pasig City and main studio at 40th Floor Summit One Tower, Shaw Boulevard, Mandaluyong City, Metro Manila. MBSI derives most of its income by selling airtime to blocktimers.

Mabuhay Broadcasting System

Mabuhay Broadcasting System, Inc. (MBSI) is a Philippine radio network majority owned by the Ragasa family, heirs of founder Quirino De Guzman. In 2011, companies belonging to the Henares family acquired a minority stake in MBSI making it an affiliate company of Progressive Broadcasting Corporation (PBC), a nationwide radio and television network headed by Alfredo "Atom" L. Henares. Its corporate office is located at The Centerpoint, Julia Vargas Avenue, Ortigas Center, Pasig City and main studio at 40th Floor Summit One Tower, Shaw Boulevard, Mandaluyong City, Metro Manila. MBSI derives most of its income by selling airtime to blocktimers.