Muhammadiyah

 ( Official ) 

At the time of Dahlan's death in 1923, the organization reported a membership of 2,622 men and 724 women, mostly residents of Yogyakarta.Peacock 1978, 45 Numbers grew steadily — 10,000 in 1928, 17,000 in 1929, and 24,000 in 1931.Israeli 1982, 191 By the 1930s, moreover, it had begun to establish branches beyond Java, the main center of population, throughout Indonesia, and today it is said to be the second largest Islamic organization in Indonesia (behind Nahdlatul Ulama) with 29 million members in 2008.Europa Publications Limited The membership is largely urban and middle class in composition. Although Muhammadiyah leaders and members are often actively involved in shaping the politics in Indonesia, Muhammadiyah is not a political party. It has devoted itself to social and educational activities.

From 1913 to 1918, Muhammadiyah established five Islamic Schools. In 1919 an Islamic high school, Hooge School Muhammadiyah was established. In establishing schools, Muhammadiyah received significant help from the Budi Utomo, an important nationalist movement in Indonesia in the first half of the twentieth century, which provided teachers.Burhani (2010), pp. 65-66 Muhammadiyah has generally avoided politics. Unlike its traditionalist counterpart, the Nahdlatul Ulama, it never formed a political party. Since its establishment, it has devoted itself to educational and social activities.

In 1925, two years after the death of Dahlan, Muhammadiyah only had 4,000 members but had built 55 schools and two clinics in Surabaya and Yogyakarta. After Abdul Karim Amrullah introduced the organisation to the Minangkabau people, a dynamic Muslim community, Muhammadiyah developed rapidly. In 1938, the organisation claimed 250,000 members, managed its 834 mosques, 31 libraries, 1,774 schools, and 7,630 ulama. Minangkabau businesspeople spread organization to the entire of Indonesia.

During the 1965-66 political turbulence and violence, Muhammadiyah declared that the extermination of the Communist Party of Indonesia constituted Holy War, a view endorsed by other Islamic groups.Ricklefs (1991), p. 288. (See also the Indonesian mass killings of 1965–66). During the events surrounding the 1998 fall of Suharto, some parts of Muhammadiyah urged the leadership to form a party. Therefore, the leadership, including Muhammadiyah's chairman, Amien Rais, founded the National Mandate Party. Although gaining large support from Muhammadiyah members, this party has no official relationship with Muhammadiyah. The leader of Muhammadiyah said the members of his organisation are free to align themselves with political parties of their choosing, provided such parties have shared values with Muhammadiyah.

In 2008, with 29 million members, Muhammadiyah was the second-largest Muslim organization in Indonesia, after Nahdlatul Ulama.

Muhammadiyah strongly opposes syncretism, where Islam had coalesced with animism (spirit worship) and with Hindu-Buddhist elements that were spread among communities from the pre-Islamic period. Muhammadiyah opposes the tradition of that allows a Sufi leader (shaykh) to be the formal authority over Muslims. As of 2006, the organization was said to have "veered sharply toward a more conservative brand of Islam" under the leadership of Din Syamsuddin the head of the Indonesian Ulema Council. In Indonesia, Islam loves democracy| Michael Vatikiotis | New York Times |6 February 6, 2006 However, some factions of Muhammadiyyah tend to espouse the modernist movement of Muhammad Abduh rather than the Salafi doctrines of Rashīd Rîdá; which has been described as "rigid and conservative".