INC was Founded by Felix Manalo in 1914 says the Media

The INC was founded in 1914 by Felix Manalo, who the church claims was “the last messenger of God”.

"In the 2010 national census, 2.45 per cent of the population said they were members, making it the third largest religion in the Philippines after Roman Catholicism and Islam. It also has supporters around the world, particularly in overseas Filipino communities.

Source: Philippine Lifestyle

A typical example of an Iglesia Ni Christo church and, inset, Lowell Menorca