| Bureau of Meteorology | Data Services | A$24.0M | 2023-04-27 |
| Australian Taxation Office | Managed Network Services: Data Carriage and Internet Connection Services | A$23.8M | 2026-06-30 |
| Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts | Operation and Maintenance - Network Links | A$21.5M | 2026-03-13 |
| Bureau of Meteorology | Telecommunication Services | A$15.7M | 2020-02-11 |
| Department of Finance | IBNCS159 -Australian Federal Police Provision of Internet Based Connection Services | A$13.0M | 2015-06-02 |
| Department of Defence | Telecommunications media services | A$10.8M | 2019-02-26 |
| Department of Defence | TSP0026 - Defence AGIO
Provision of Telcommuncations Services | A$10.7M | 2019-03-15 |
| Reserve Bank of Australia | Enterprise Carrier Data and Voice Services | A$9.6M | 2016-11-16 |