| 02/07/26 | 15:17:11 | 2 Jul 2026 | | Doc re. AGM Resolutions | RNS |
| 02/07/26 | 15:11:52 | 2 Jul 2026 | | Result of AGM | RNS |
| 02/07/26 | 07:00:03 | 2 Jul 2026 | | 3i Infrastructure plc - Performance update | RNS |
| 17/06/26 | 12:13:17 | 17 Jun 2026 | | 3iN plc – Completion of TCR realisation | RNS |
| 12/05/26 | 12:46:40 | 12 May 2026 | | Presentation for the FY26 results via IMC | RNS |
| 12/05/26 | 11:18:38 | 12 May 2026 | | Notice of AGM | RNS |
| 12/05/26 | 11:11:48 | 12 May 2026 | | Doc re. 2026 Annual Report and Accounts | RNS |
| 12/05/26 | 07:00:06 | 12 May 2026 | | Results for the year to 31 March 2026 | RNS |
| 07/05/26 | 12:23:25 | 7 May 2026 | | Director/PDMR Shareholding | RNS |
| 29/04/26 | 14:36:02 | 29 Apr 2026 | | Directorate change | RNS |
| 01/04/26 | 09:58:14 | 1 Apr 2026 | | Portfolio Update | RNS |
| 31/03/26 | 07:00:07 | 31 Mar 2026 | | 3i Infrastructure plc - Pre-close update | RNS |
| 27/03/26 | 12:08:48 | 27 Mar 2026 | | Investor Presentation via Investor Meet Company | RNS |
| 11/03/26 | 07:00:07 | 11 Mar 2026 | | 3iN plc invests in Lefdal Mine Datacentre | RNS |
| 05/03/26 | 07:00:09 | 5 Mar 2026 | | 3iN plc agrees to sell its stake in TCR | RNS |
| 05/02/26 | 16:25:55 | 5 Feb 2026 | | QuotedData's In The HotSeat | RNS |
| 02/02/26 | 07:40:11 | 2 Feb 2026 | | 3i Infrastructure plc - Q3 update - replacement | RNS |
| 02/02/26 | 07:00:08 | 2 Feb 2026 | | 3i Infrastructure plc - Performance update | RNS |
| 29/01/26 | 07:00:12 | 29 Jan 2026 | | Appointment of Joint Corporate Broker | RNS |
| 02/01/26 | 11:09:19 | 2 Jan 2026 | | Portfolio Update | RNS |
| 11/12/25 | 16:08:34 | 11 Dec 2025 | | Holding(s) in Company | RNS |
| 18/11/25 | 16:06:47 | 18 Nov 2025 | | Director/PDMR Shareholding | RNS |
| 14/11/25 | 14:22:32 | 14 Nov 2025 | | 3iN plc Half Year results presentation | RNS |
| 14/11/25 | 11:50:05 | 14 Nov 2025 | | Director/PDMR Shareholding - Replacement | RNS |
| 13/11/25 | 11:05:30 | 13 Nov 2025 | | Director/PDMR Shareholding | RNS |
| 12/11/25 | 15:45:19 | 12 Nov 2025 | | Director/PDMR Shareholding | RNS |
| 11/11/25 | 10:29:23 | 11 Nov 2025 | | Doc re. Half Yearly Report 2025 | RNS |
| 11/11/25 | 07:00:06 | 11 Nov 2025 | | Half-year Financial Report | RNS |
| 01/10/25 | 09:47:37 | 1 Oct 2025 | | Portfolio Update | RNS |
| 30/09/25 | 07:00:15 | 30 Sept 2025 | | 3i Infrastructure plc – Pre-close update | RNS |
| 17/07/25 | 15:38:57 | 17 Jul 2025 | | Director/PDMR Shareholding | RNS |
| 03/07/25 | 15:18:41 | 3 Jul 2025 | | Directorate Change | RNS |
| 03/07/25 | 15:18:20 | 3 Jul 2025 | | Doc re. AGM Resolutions | RNS |
| 03/07/25 | 15:12:41 | 3 Jul 2025 | | Result of AGM | RNS |
| 03/07/25 | 07:00:06 | 3 Jul 2025 | | 3i Infrastructure plc - Performance update | RNS |
| 01/07/25 | 10:10:29 | 1 Jul 2025 | | Portfolio Update | RNS |
| 10/06/25 | 14:24:45 | 10 Jun 2025 | | Change of Registered Office | RNS |
| 08/05/25 | 09:50:11 | 8 May 2025 | | Notice of AGM | RNS |
| 08/05/25 | 09:49:31 | 8 May 2025 | | Doc re. 2025 Annual Report and Accounts | RNS |
| 08/05/25 | 07:00:08 | 8 May 2025 | | Results for the year to 31 March 2025 | RNS |
| 01/04/25 | 10:28:05 | 1 Apr 2025 | | Portfolio Update | RNS |
| 31/03/25 | 07:00:11 | 31 Mar 2025 | | 3i Infrastructure plc - Pre-close update | RNS |
| 11/03/25 | 09:00:01 | 11 Mar 2025 | | Directorate Change | RNS |
| 03/02/25 | 07:00:03 | 3 Feb 2025 | | 3i Infrastructure plc – Performance update | RNS |
| 02/01/25 | 11:04:46 | 2 Jan 2025 | | Portfolio Update | RNS |
| 19/11/24 | 11:43:15 | 19 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 13/11/24 | 10:26:27 | 13 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 12/11/24 | 16:17:59 | 12 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 12/11/24 | 11:46:17 | 12 Nov 2024 | | Doc re. Half Yearly Report | RNS |
| 12/11/24 | 07:00:05 | 12 Nov 2024 | | Results for the six months to 30 September 2024 | RNS |
