There are several Church groups of Faithfull’s in the Diocese namely: Catholic Women Association; Catholic Men Association; Youth; the Pontifical Missionary Childhood (PMC); Young Christian Students (YCS); Catholic Teachers Association (CTA). There are also several devotional groups including: St. Monica (within CWA), St. Josephs’ (Within CMA), St. Alloys Altars Boys, Shirika la Bikira Maria (within the youth), Pioneer; Family Life and Marriage encounter, Sacred Heart and Divine Mercy. The Church in Kitui is firmly built on the Small Christian Communities that are spread all over the Diocese. This has increased participation of the laity, not only in liturgical celebrations; but also in the Parish councils and the Diocesan Pastoral Council.