Church Groups in Adams Region
| Name of Church Group | Meeting Time | Contact Person |
| St. Dennis Choir | Sunday 1:30pm | Juliet Abung’ana |
| St. Gregory the Great Choir | Sunday 11:30am | Chrispine Okoth |
| St. Juan Diego Choir | Sunday 11:30am | Paula Kidakwa |
| St. John Paul II Choir | Sunday 10:30am | David Shironila |
Church Groups in Kibera Region
St. Luke
| Name of Church Group | Meeting Time | Contact Person |
| St. Luke Choir | Sunday 10am | Steven Tenge |
| St. Augustine Choir | Sunday 12pm | Reuben Slolu |
St. Thomas
| Name of Church Group | Meeting Time | Contact Person |
| Assumption Choir | Sunday 1:30 p.m. | Benedect Mustosto |
St. Dominic
| Name of Church Group | Meeting Time | Contact Person |
| All Saints Choir | 6.30 p.m | Vincent Wanjila |
| All Angels Choir | 6.30 p.m | Moses Masitsa |
Parish Groups
Catholic Men Association (CMA)
CATHOLIC WOMEN ASSOCIATION (CWA)
Pontifical Missionary Children (PMC)
Youth Serving Christ
Altar Servers
Saint Anne
Legion of Mary
New Catechumenal
Divine Mercy
Couples for Christ
Family Life
Commission of Justice and Peace Department (CJPD)
Extra-ordinary Ministers of the Eucharist
Our Lady of Guadalupe 