Royal United Services Institute for defense and Security Studies (RUSI)

Royal College of defense Studies

Royal College of Defence Studies (RCDS)    

Royal Armoured Corps; Royal Engineers

United States Naval Institute (USNI)

centres for security studies

Center for Strategic and International Studies (CSIS)

case studies

Institute for the Study of War (ISW)

military institute

Stockholm International Peace Research Institute (SIPRI) (швед. Stockholms internationella fredsforskningsinstitut)

U.S. Naval Institute

Institute of Cadre Management Suzhou

International Aviation Management Training Institute

institute an award

Royal Electrical and Mechanical Engineers (REME)

Queen's Regulations for the Army and the Royal Army Reserve

UKUSA (The United Kingdom – United States of America Agreement)

Council of National Security and Defense of Ukraine (CNSDU)

defense and Security Directorate (NATO)

defense and security sector

European Security and Defense Identity (ESDI)

European Security and Defense Policy (ESDP)

national security and defense

commissary and community services

materiel and services

miscellaneous supplies, services and equipment

NATO Communication and Information Systems Services Agency (NCSA)

postal and courier services

preventive maintenance checks and services (PMCS)

supplies and services

communications and instrumentation support services

intelligence and counter-espionage services