| Parish | Address |
| St. Clare Parish, Kasarani | P.O Box, 65103- 00618 RUARAKA |
| Queen of Apostles Parish, Ruaraka | P.O Box, 48409- 00618 RUARAKA |
| Sacred Heart Parish, Baba Dogo | P.O Box, 65125- 00618 RUARAKA VILLAGE MARKET |
| St. Benedict Parish, Survey | P.O Box, 32101- 00600 NGARA RD |
| St. Dominic Parish, Mwiki | P.O.Box, 43684-00100 MWIKI |
| Mother Theresa of Calcutta Parish, Zimmerman | P. O. Box 1450, 00618 NAIROBI |