There are not many of them. There are more called "World ×× Organization" and "International ×× Organization".

I can only find a few with the word "global":

Global Economic Development Promotion Association

Global Compact

Global Greengrants Fund

Global Fund for Woman

Global Fund to AIDS, Tuberculosis and Malaria Fight Against AIDS, TB and Malaria

Global Chinese Association

Global Chinese Enterprises Association

Global Global Chinese Motherland Peace & United Promotion Association