1. Gereja Katolik Katiku Loku
Mata Woga, Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia

2. Gereja Kristen Sumba Jemaat Waikabubak
Komerda, Waikabubak City, West Sumba Regency, East Nusa Tenggara, Indonesia

3. GKS CABANG LAILORI
Kabela Wuntu, Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia
Telp: +62 851-0436-2546

4. GKS MAMBITUL
Malinjak, South Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia

5. Gks Waikalaisung
Malinjak, South Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia

6. GKS Tamaau
Kabela Wuntu, Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia

7. GKS WAIBAKUL
Anakalang, Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia

8. Jemaat Parewa Tana
Umbu Pabal, West Umbu Ratu Nggay, Central Sumba Regency, East Nusa Tenggara, Indonesia

9. GKS Jemaat Ana Manu
Wai Rasa, West Umbu Ratu Nggay, Central Sumba Regency, East Nusa Tenggara, Indonesia

10. GKS Jemaat Lawonda
Unnamed Road, Prai Madeta, Umbu Ratu Nggay Bar., Kabupaten Sumba Tengah, Nusa Tenggara Tim., Indonesia

11. GKS Jemaat Waihibur
Umbu Mamijuk, West Umbu Ratu Nggay, Central Sumba Regency, East Nusa Tenggara, Indonesia

12. Gereja Bethel Indonesia
Langga Lero, Loura, Southwest Sumba Regency, East Nusa Tenggara, Indonesia

13. Gks Waidamisi
Dameka, South Katikutana, Central Sumba Regency, East Nusa Tenggara, Indonesia