The current global maintainers are (in alphabetical order):
Pedro Alves pedro@codesourcery.com
-Jim Blandy jimb@mozilla.com
+Jim Blandy jimb@red-bean.com
Joel Brobecker brobecker@adacore.com
Kevin Buettner kevinb@redhat.com
Andrew Cagney cagney@gnu.org
Nathan Froyd froydnj@codesourcery.com
Gary Funck gary@intrepid.com
Paul Gilliam pgilliam@us.ibm.com
+Tristan Gingold gingold@adacore.com
Raoul Gough RaoulGough@yahoo.co.uk
Anthony Green green@redhat.com
Matthew Green mrg@eterna.com.au
Keith Seitz keiths@redhat.com
Carlos Eduardo Seo cseo@linux.vnet.ibm.com
Stan Shebs stan@codesourcery.com
+Joel Sherrill joel.sherrill@oarcorp.com
Mark Shinwell shinwell@codesourcery.com
Craig Silverstein csilvers@google.com
Aidan Skinner aidan@velvet.net