Possible Clues:

• CURE and CARE, e.g
• Gps. such as Oxfam and CARE
• Many charitable grps
• BRAC and Mercy Corps, e.g. (Abbr.)
• They ''support . . . the public good,'' per the UN Charter
• Many humanitarian groups: Abbr
• The Nature Conservancy and World Wildlife Fund, e.g., in brief
• Reporters Without Borders and Peace Brigades Intl., for two
• Int'l aid gps.