1. Ladoke Akintola Teaching Hospital Osogbo, Osun State, Nigeria

2. Federal Ministry of Health - National Blood Transfusion Service
South West Zonal Center, Qtrs 854, Queen Elizabeth Road, Total Gardens
Opposite K.S. Motel, Ibadan, Oyo State, Nigeria.

3. Jama'at Ta'wuril Muslimeen
Daaru-l-islam, Iwo, Osun State, Nigeria

4. Kingdom Seekers World Outreach Ministries International
No.9, Agowande Street, Off Oyedokun Street, Off Obafemi Awolowo Way,
Igbonna, Osogbo, Osun State, Nigeria

5. Tropical Forest Network
Adogba Shopping Complex, New Ife Road Ibadan