"Iglesia Filipina Independiente": Its main offices are located at the National Cathedral of the Holy Child in Taft Ave, Manila.

"The Philippine Independent Church (Iglesia Filipina Independiente or IFI as it is officially known in Spanish) is a Christian denomination of the
Catholic tradition in the form of a national church. The church was founded by Isabelo de los Reyes in 1902 and made Gregorio Aglipay as its
head. Now better known as the Aglipayan Church after its first head and noted revolutionary Gregorio Aglipay, the church is considered as
the most tangible product of the 1898 Revolution against Spain..." ( Source: http://en.wikipedia.org/wiki/Philippine_Independent_Church )