Below are all formal correspondences between the ICG and any working groups, supporting organizations or advisory committees.

ICANN
United States Department of Commerce: National Telecommunication & Information Administration
CRISP Team/RIR community
IANAPLAN WG/IETF community
CWG-Stewardship
Drafting Team of the Charter for a CWG to develop an IANA stewardship transition proposal
Governmental Advisory Committee (GAC)