Nzinga International has worked with the following clients over the past fifteen years:

• C-SAFE
• CARE
  
• Catholic Relief Services
• Global Alliance for Improved Nutrition (GAIN)
  
• Inter-Agency Task Team (IATT) on Children and
  HIV and AIDS (UNICEF)
• John Snow Inc.
• Joint Aid Management
• Oxfam
• Project Concern International (now PCI)
• Tango International
• UNICEF
• World Food Program
• World Health Organization
• World Vision