[1] The Commander United Kingdom Carrier Strike Group, (COMUKCSG) is a senior British Royal Navy appointment which commands the UK Carrier Strike Group.

COMUKCSG, a Commodore, commands a total of 65 personnel,[2] and is headquartered at HMNB Portsmouth.

[3] The post holder was first established in 2006 as Commander, United Kingdom Carrier Task Group it was later re-designated UK Carrier Strike Group.

Commodore Cunningham, the previous COMUKCSG, flew his flag throughout the January to May Orion '08 deployment, as Commander Task Group 328.01,[4] which included exercises with the Indian Navy, aboard HMS Illustrious.

The appointment of Commander UK Carrier Strike Group was disestablished in January 2011, following the 2010 Strategic Defence and Security Review.