US Army Medical Center and School  Provides operational medicine training to military personnel and supports civilian authorities.

Naval Operational Medicine Institute  provides a tactically proficient, combat credible Naval Medical force providing optimal force health protection to support the joint war fighter at any time, at any place, along the full spectrum of operations.

US Air Force School of Aerospace Medicine  The center for aeromedical education, training, and consultation in direct support of USAF, DoD, and international aerospace operations. Provides peacetime and contingency support in hyperbarics, human performance, clinical and dental investigations, environmental health, expeditionary medical support, and aeromedical evacuation.

Operational Space Medicine Group  The Canadian Space Agency  supports aerospace medicine training for medical students, medical residents, and physicians to develop and foster Canadian expertise in aerospace medicine.

Uniformed Services University of the Health Sciences  The School of Medicine's principal emphasis is on training medical officers for the U.S. Army, Navy and Air Force. It also provides continuing education for health care providers.

Center for Operational Medicine  A sanctioned organization of the Medical College of Georgia, it functions under the Department of Emergency Medicine. It's mission is to save lives and improve the health of casualties in EMS, tactical, disaster, wilderness, and other austere environments through education, training, research, and clinical care.

Wilderness Medicine Outfitters Wilderness Medicine training since 1967, offering distance learning, Advanced Wilderness First Aid and Unique supplies.

Medical Corps™  Emergency Medicine · Combat Medicine School · Field Medicine · Medical Response in Hostile Environments

Global Medical Rescue Services  Elite Training In Wilderness & Remote Medicine, for Use In Expedition, International, & Austere Settings

Wilderness Medical Training Center  Courses in wilderness medicine focus on major and minor traumatic injuries, environmental problems, and expedition medicine. Skills taught exceed those required by traditional ambulance and rescue workers and meet the special needs of trip leaders, guides, and remote Search & Rescue teams.

PPA International  PPA International is a security training company based in Denmark, providing professional training for military and police units, territory army, security companies and individual clients.

International Medical and Rescue Association  This Association was formed to ensure that this specialist care and training is recognized and employed now and in the future by Trainers and Practitioners worldwide. It is important to implement recognized Medical and Rescue skill standards across all International borders, this can only be done by employing the best Trainers and Practitioners .