| Office of the Official Secretary to the Governor-General | A program of works at Admiralty House to address general building accessibility and WHS re | A$2.8M | 2017-04-13 |
| Office of the Official Secretary to the Governor-General | General Building and Construction | A$629.5K | 2019-12-23 |
| Office of the Official Secretary to the Governor-General | Building/construction/maintenance | A$295.1K | 2023-04-27 |
| Office of the Official Secretary to the Governor-General | General Building Maintenance | A$259.7K | 2023-04-27 |
| Office of the Official Secretary to the Governor-General | HVAC Works | A$246.1K | 2018-06-28 |
| Office of the Official Secretary to the Governor-General | General Building & Construction | A$149.2K | 2022-10-07 |
| Office of the Official Secretary to the Governor-General | Roof Repairs | A$36.8K | 2018-01-25 |
| Office of the Official Secretary to the Governor-General | Miscellaneous Building Works | A$30.0K | 2017-12-17 |