副主教
lsaac Thottunkal was the Vicar general of the Eparchy from 1999 to 2001. He was appointed Apostolic Visitor for North America and Europe, and Auxiliary Bishop of the Archieparchy of Trivandrum, on 18 June 2001. lsaac Mar Cleemis was consecrated as bishop on 15 August 2001 at St. Mary's Malankara Catholic Church, Thirumoolapuram, Thiruvalla.