A sponsored TLD (Top Level Domain) is a category of Top Level Domains (TLD)
This category of TLD has a sponsor for one or more specific purpose.
The sponsor may belong to an ethnic community, professional group, or geographical region.
The sponsor will be responsible for developing and maintaining Policies, and enforcement of Policies for the operation of that domain category.
The list below is liable to being updated as up-to-date information is obtained. In the meantime the information below is offered here in good faith.
SITA: Société Internationale de Télécommunications Aéronautiques
International Aeronautical Telecommunications Society
General Services Administration (USA)
IANA: Internet Assigned Numbers Authority
Istanbul Metropolitan Municipality
Society of Human Resources Management
USA Department of Defense Network Information Center
Museum Domain Management Association
Universal Postal Union (UPU)
ICM Registry: Internet Content Management Registry
Tralliance (Travel Alliance)
International Foundation for Online Responsibility