According to Wikipedia http://en.wikipedia.org/wiki/Evangelicalism
In the 21st century, there are Evangelical churches active in Sudan, Angola, Mozambique, Zimbabwe, Malawi, Rwanda, Uganda, Ghana, Kenya, Zambia, South Africa, and Nigeria. They have grown especially since independence came in the 1960s, the strongest movements are based on Pentecostal-charismatic beliefs, and comprise a way of life that has led to upward social mobility and demands for democracy. There is a wide range of theology and organizations, including some sponsored by European missionaries and others that have emerged from African culture such as the Apostolic and Zionist Churches which enlist 40% of black South Africans, and their Aladura counterparts in western Africa.
In Nigeria the Evangelical Church Winning All (formerly “Evangelical Church of West Africa”) is the largest church organization with five thousand congregations and over three million members. It sponsors two seminaries and eight Bible colleges, and 1600 missionaries who serve in Nigeria and other countries with the Evangelical Missionary Society (EMS). There have been serious confrontations since 1999 between Muslims and Evangelical Christians standing in opposition to the expansion of Sharia law in northern Nigeria. The confrontation has radicalized and politicized the Christians. Violence has been escalating.
In Kenya, mainstream Evangelical denominations have taken the lead in promoting political activism and backers, with the smaller Evangelical sects of less importance. Daniel arap Moi was president 1978 to 2002 and claimed to be an Evangelical; he proved intolerant of dissent or pluralism or decentralization of power. The Berlin Missionary Society (BMS) was one of four German Protestant mission societies active in South Africa before 1914. It emerged from the German tradition of Pietism after 1815 and sent its first missionaries to South Africa in 1834. There were few positive reports in the early years, but it was especially active 1859–1914. It was especially strong in the Boer republics. The World War cut off contact with Germany, but the missions continued at a reduced pace. After 1945 the missionaries had to deal with decolonisation across Africa and especially with the apartheid government. At all times the BMS emphasized spiritual inwardness, and values such as morality, hard work and self-discipline. It proved unable to speak and act decisively against injustice and racial discrimination and was disbanded in 1972.
Since 1974, young professionals have been the active proselytizers of Evangelicalism in the cities of Malawi.
In Mozambique, Evangelical Protestant Christianity emerged around 1900 from black migrants whose converted previously in South Africa. They were assisted by European missionaries, but, as industrial workers, they paid for their own churches and proselytizing. They prepared southern Mozambique for the spread of Evangelical Protestantism. During its time as a colonial power in Mozambique, the Catholic Portuguese government tried to counter the spread of Evangelical Protestantism.
East African Revival
The East African Revival was a renewal movement within Evangelical churches in East Africa during the late 1920s and 1930s that began at a Church Missionary Society mission station in the Belgian territory of Ruanda-Urundi in 1929, and spread to: Uganda, Tanzania and Kenya during the 1930s and 1940s contributing to the significant growth of the church in East Africa through the 1970s and had a visible influence on Western missionaries who were observer-participants of the movement.