The Christian Conference of Asia is a regional ecumenical organisation representing 15 National Councils and over 100 denominations (churches) in New Zealand, Australia, Bangladesh, Burma, Cambodia, East Timor, Hong Kong, India, Indonesia, Laos, Japan, Korea, Malaysia, Pakistan, Philippines, Sri Lanka, Taiwan and Thailand.
Protestantism is one of the six approved religions in Indonesia, the others being Islam, Roman Catholicism, Hinduism, Buddhism, and Confucianism. It constitutes the bulk of Christianity in Indonesia, which is the second largest religion in the country after Islam. According to CIA statistic, in 2000 5.7% of the population of Indonesia were Protestant. A nationwide census of 2018 noted that 7.6% (20,250,000) of the population considering themselves Protestant, largest in Southeast Asia.
Gereja Kristen Protestan Simalungun is a Lutheran and Reformed Protestant church formally founded to spread Christianity among the Simalungun people, a tribe living in Simalungun, North Sumatra, Indonesia. It has a baptized membership of 211,383.
The Gereja Batak Karo Protestan or Karo Batak Protestant Church is the largest church among the largely Christian Karo people of North Sumatra, Indonesia. It was established formally in 1941.
Gereja Sion is a historic church located in Pinangsia Administrative District, Taman Sari, Jakarta, Indonesia. Dating from 1695, it is the oldest church still standing in Jakarta.
The Protestant Church in Western Indonesia Immanuel Semarang, better known as Blenduk Church is a Protestant church in Semarang, Central Java, Indonesia. Built in 1753, it is the oldest church in the province.
The Gereja-Gereja Reformasi di Indonesia or the Indonesian Reformed Churches is a confessional Reformed church in the country of Indonesia established by orthodox Calvinist Dutch missionaries.
Gereja Jemaat Protestan di Indonesia is a Reformed church in the Province of Papua in Indonesia. It was created on 25 June 1984 by the Reformed Congregations in the Netherlands. It began pioneer mission work in the Yali territory. Historically this was known as Irian Jaya and was part of the Dutch East Indies. In Papua there are 250 different languages.
The Protestant Church in Indonesia is a Reformed church; it is a member of World Communion of Reformed Churches.
The Toraja Mamasa Church was established on 7 June 1947, and based in West Sulawesi. It is a Protestant church, and a member of the World Communion of Reformed Churches. It was a fruit of the Christian Reformed Churches in the Netherlands, a conservative Reformed denomination. Evangelism was started in 1931. These churches were grouped together in 1948 to form an independent denomination. This is the largest church in the Mamasa Valley.
The Protestant Christian Church in Bali is a Reformed denomination established on 11 November 1931 in Bali, Indonesia. It was a fruit of the efforts of the Christian and Missionary Alliance, but the Dutch Reformed Church and the Church in East Java participated in the work. Significant development took place after 1950. The denomination adopted its current name on 21 April 1949. The church is located in Bali, Java, West Nusa Tenggara. There are also churches located in Hamburg, Germany and two churches are in Bern and Amsterdam.
The Pasundan Christian Church was officially established in Indonesia on 14 November 1934. It has 51 congregations and 33,000 members. It is a member of the World Communion of Reformed Churches (WCRC).
The Christian Church of Southern Sumatra is a Protestant church in Indonesia, based on the southern part of the island of Sumatra, the Provinces of Lampung, Jambi, South Sumatra, and Bengkulu. The synod office is located in Lampung. The denomination was officially founded on 6 August 1987. It has 30,000–35,000 members, 65 parishes, 40 house fellowships and 13 Classis. The church reported steady growth. The church connected and established formal link to the Protestant Church in the Netherlands.
Evangelical Christian Church of the Land of Papua is a Protestant denomination in Indonesia, particularly in western Papua region.
Indonesian Protestant Church in Buol Toli-Toli is a Protestant Church group in Buol and Toli-Toli, Central Sulawesi, Indonesia. In the 19th century Europeans and Indonesians immigrated to this part of the island. The Minahasan ministers established the Protestant church. In 1937 the region was transferred to the Minahasan Church. Because the distance the church didn't remained in the Minahasan Church. In 1965 it became an independent denomination. It has 200 congregations and 51 fellowships, and 23,000 members. It is a member of the World Communion of Reformed Churches.
The Protestant Church of West Kalimantan is located in West Kalimantan, Indonesia. The church was founded in 1963 and grew slowly until outreach to the Dayak community in the 1990s. The church had 6,600 members and 20 congregations in 2004, and has women officers. The Protestant Church in Kalimantan Barat has Presbyterian church government.
The GPIB Paulus Jakarta, officially known as the Gereja Protestan di Indonesian Bagian Barat "Paulus", Jakarta, is a Reformed church located in Menteng, Jakarta, Indonesia.
The Pakpak Dairi Christian Protestant Church is a Lutheran denomination in Indonesia. It is a member of the Lutheran World Federation, which it joined in 2000. It is affiliated with the Communion of Churches in Indonesia. Its president is Bishop Abednego Padang Batanghari (Ephorus).
