Nairobi Archdiocese
17 deaneries, 126 parishes. Bishop Philip Anyolo
Embakasi Deanery
6 parishes
Gatundu Deanery
9 parishes
Githunguri Deanery
7 parishes
Kabete Deanery
7 parishes
Kiambu Deanery
9 parishes
Kikuyu Deanery
10 parishes
- Holy Eucharist Parish, king'eero
- Holy Rosary Parish, Thigio
- Immaculate Conception Parish, Gicharani
- Our Lady of Rosary Parish, Ruku
- St Joseph parish, Muguga
- St. Charles Lwanga Parish, Waithaka
- St. John the Baptist Parish, Riruta
- St. Joseph Parish, Kerwa
- St. Peter the Apostle Parish, Kikuyu
- St. Peter the Rock Parish, Kinoo.
Limuru Deanery
7 parishes
Mangu Deanery
8 parishes
Nairobi Central Deanery
6 parishes
Nairobi West Deanery
7 parishes
Outering Deanery
7 parishes
Ruai Deanery
6 parishes
Ruaraka Deanery
6 parishes
Ruiru Deanery
9 parishes
St Bakhita-Githurai Deanery
7 parishes
St Teresa Makadara Deanery
8 parishes