The Inverness-shire Royal Horse Artillery was a Territorial Force Royal Horse Artillery battery that was formed in Inverness-shire in 1908. It saw active service during the First World War in the Sinai and Palestine Campaign with the ANZAC Mounted Division from 1916 to 1918. A second line battery, 2/1st Inverness-shire RHA, served in the United Kingdom throughout the war. It was disembodied after the end of the war and was reconstituted as a Royal Field Artillery battery in 1920.

The 1st Inverness-shire Artillery Volunteers, later the Highland Artillery Volunteers, was a Scottish auxiliary unit of the British Army from 1860 to 1908. With its headquarters in Inverness, it was recruited for home defence from a number of shires in the northern Scottish Highlands. It later provided the basis for a number of Territorial Force units in the Highlands.