The Pontifical Mission Societies (PMS) in the Diocese of Kitale are highly active, accompanying young people on their journey of faith. Through the PMS office, regular training sessions are organized for the various distinct groups, helping to nurture spiritual growth and missionary awareness.

At the parish level, these groups are guided by dedicated animators who support and mentor them in their activities. The overall coordination is managed through the diocesan PMS office, under the leadership of a Director of PMS, ensuring unity, direction, and effectiveness in all programs.