3 AA Group Column RASC (TA)
| Date | Unit | Sub-units/Remarks |
| . | . | . |
| . | 3 AA Group Column RASC (TA) | . |
| 1947.04 | Scotland: HQ at Alnwickhill Camp, Alnwick Rd, Liberton, Edinburgh | . |
| . | 907 Company at Dunfermline | . |
| . | 908 Company at Alnwickhill Camp, Alnwick Rd, Liberton, Edinburgh | . |
| . | 909 Company at The Drill Hall, Coatbridge, Lanarkshire | . |
| 1948.07 | Annual Camp at Stobs Camp, near Hawick | . |
| . | 931 Company at Belfast | . |
| 1949.07 | Annual Camp at Burrow Head, Wigtownshire | . |
| 1951.06/07 | Annual Camp at Gailes | . |
| 1952.06/07 | Annual Camp at Pocklington, Yorkshire | . |
| 1952 | 909 Company moved into a new training centre at Coatdyke, Airdrie | . |
| 1953.01.01 | 931 Company in Northern Ireland District came directly under command | . |
| 1953.08 | Annual Camp at Rowlston Camp, Yorkshire | . |
| 1954.05 | Annual Camp at West Wales | . |
| 1955 | Disbanded? 931 Company left column | . |
| . | . | . |
| . | . | . |
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