The ITC Support Battalion is responsible for providing support to the two Infantry Training Battalions based at Catterick Garrison.

It is responsible for ensuring that both battalions are provided with the necessary resources with which to equip and conduct training of all Infantry recruits on site.

Additionally:

Headquarters Company

Headquarters Company is responsible for all matters relating to administration, discipline and welfare for all members of the ITC Catterick permanent staff. Headquarters Company staff are also responsible for managing all Civilian welfare staff and facilities on both sites within Catterick Garrison.

Quartermaster's Department

The Quartermaster's Department covers all logistical support to the training programme. It clothes, feeds and administers over 5,000 soldiers under training (SUTs) and staff each year.

The Armoury is the biggest in the British Army - over 20 million rounds of small arms ammunition are fired here each year.

Gym

The Physical Training Wing delivers all aspects of physical training undertaken by SUTs on the Combat Infantryman's Course.

G7 Training

This department is responsible for ensuring that a robust training programme is in place, and also that the right resources are available. It is also responsible for the validation of training.

Also under the banner of G7 Training is the Specialist Training Wing which provides specialist training to SUTs, including Driver Theory Training and specialist skills such as communications.

Hook Company

Hook Company is responsible for the administration of SUTs returning to civilian life because they have been unable to complete training for whatever reason, including voluntary, medical and disciplinary.

Those wishing to transfer from the Infantry to another part of the Army are also administered here pending their transfers.

Hook Company is named after Pte Alfred Henry Hook VC who was awarded the Victoria Cross following the action of 22/23 January 1879 at Rorke's Drift, Natal Province, South Africa.

400 Troop, Royal Logistic Corps (RLC)

400 Troop RLC's task is to administer and provide all the vehicle requirements for training at Catterick Garrison.

The joint military and civilian staff drive over two million kilometres a year in support of the training programme.

Army School of Ceremonial

The Army School of Ceremonial provides specialist military drill instruction and ceremonial advice to the Field Army.

The All Arms Drill Wing provides the qualifying course for Senior Non- Commissioned Officers to teach and instruct drill to recruits and potential Officers.

The Drumming Wing provides the Foot Guards, Rifles and Line Infantry with qualified drummers and buglers and also teaches the traditions and history of the Fife and Drum Corps, while maintaining links to Corps of Drums.

Army School of Bagpipe Music and Highland Drumming

On 1 April 1999 The Army School of Bagpipe Music and the Piping and Drumming Wing were merged to become the Army School of Bagpipe Music and Highland Drumming (ASBM&HD), forming a detached group within the ITC Catterick.