2 Antrim Brigade – 3 Northern Division

1 Battalion: Unit strength on 11 July 1921 was 59 all ranks, and the strength on 1 July 1922 was 111 all ranks. The companies of the 1 Battalion were located as follows: Ballycastle, Armoy, Glenchesk and Torr.
2 Battalion: Unit strength on 11 July 1921 was 91 all ranks, and the strength on 1 July 1922 was 126 all ranks. The companies of the 2 Battalion were located as follows: Ballymena, Glenravel and Tannaghmore.
3 Battalion: Unit strength on 11 July 1921 was 85 all ranks, and the strength on 1 July 1922 was 156 all ranks. The companies of the 3 Battalion were located as follows: Cushendun, Glenann, Glenariffe, Carnlough, Glenarm and Foystown.
4 Battalion: Unit strength on 11 July 1921 was 54 all ranks, and the strength on 1 July 1922 was 84 all ranks. The companies of the 4 Battalion were located as follows: Cloughmills, Dunloy, Loughgiel and Magherahoney.