The Presbyterian Church in Korea (YeJangHapBo) is a result of bring together various Hapdong groups, both mainline and non-mainline. In 1980 No Jin-Young from the mainline group, You Je-Shun, Son Chi-So from the neutral group and Bak Dong-Sup from non-mainline fraction created HapDongBoSu. Later it was renaimed to YeJangHapBo. It has 187,500 members and 300 congregations in 16 Presbyteries and a General Assembly. The Apostles Creed and Westminster Confession is generally accepted.
References
Presbyterian Church in Korea (YeJangHapBo) Wikipedia(Text) CC BY-SA