The Horizon HMO HMO is affiliated with the following health facilities.
Aufderhar Hospital
Mararaba, Nasarawa
Berge Hospital
Ilesha, Osun
Braun Hospital
Isiala Ngwa, Abia
Corkery Hospital
Katsina, Katsina
Cruickshank Hospital
Zango, Katsina
Emmerich Hospital
Funtua, Katsina
Feil Hospital
Oshogbo, Osun
Fritsch Hospital
Minna, Niger
Gaylord Hospital
Kumo, Gombe
Gulgowski Hospital
Nguru, Yobe