While working with the ECN Ajose was active in the CCC, and established over 200 parishes of the church in the different locations to which he was assigned.
Ajose resigned from the ECN in 1976 to work full-time for the CCC.
Recognising his administrative ability, the founder Celestial Samuel Oshoffa assigned him to replace the pioneer Shepherd Overseas, Paul O. Okuneye JP. in 1979, to run Overseas Diocese of the CCC with headquarters in London, covering Great Britain, Europe, Canada, and the United States.
After Alexander Bada died, the World Committee Of Shepherd selected Papa Ajose as Pastor and Spiritual Head of CCC Worldwide.[1]
Shortly after being appointed he fell ill, dying on 2 March 2001.[2]
He was buried on 30 March 2001 at the conference centre of the Church at Celestial Holy City Imeko, Ogun State.[3]
There was a leadership dispute over the succession to Ajose, with some declaring Gilbert Oluwatosin Jesse the leader, while others recognised the Reverend Emmanuel Oschoffa, son of church founder Samuel Oshoffa.[4]