Rev. Canon Dr. James Wong has been active in Christian service for 50 years. He has served in many Christian organizations which includes the Scripture Union, Graduates Christian Fellowship, the National Council of Churches, the Evangelical Fellowship of Singapore and the Lausanne Committee on World Evangelization.
He is also the Founder-President of the annual Festival of Praise since 1986. He has planted several churches both in Singapore and Indonesia. Currently he serves as the Honorary National Director for Crown Financial Ministries and the Crusade for World Revival which was founded by the late Selwyn Hughes.