| 09:31:03 | 09:31:03 | 11 Sept 2026 | | Holding(s) in Company | RNS |
| 10/09/26 | 07:00:04 | 10 Sept 2026 | | Moody’s reaffirms GPE’s Baa2 credit rating | RNS |
| 04/09/26 | 09:48:55 | 4 Sept 2026 | | Holding(s) in Company | RNS |
| 03/09/26 | 07:00:05 | 3 Sept 2026 | | GPE completes pre-let 30 Duke Street St James's | RNS |
| 01/09/26 | 14:39:50 | 1 Sept 2026 | | Director/PDMR Shareholding | RNS |
| 17/08/26 | 15:57:08 | 17 Aug 2026 | | Holding(s) in Company | RNS |
| 03/08/26 | 16:48:30 | 3 Aug 2026 | | Director/PDMR Shareholding | RNS |
| 30/07/26 | 07:00:06 | 30 Jul 2026 | | GPE fully lets Carrington House offices, W1 | RNS |
| 27/07/26 | 17:20:27 | 27 Jul 2026 | | Holding(s) in Company | RNS |
| 27/07/26 | 15:18:58 | 27 Jul 2026 | | Holding(s) in Company | RNS |
| 23/07/26 | 07:00:05 | 23 Jul 2026 | | 16 Dufour's Place, W1 now 71% let after refresh | RNS |
| 21/07/26 | 08:14:53 | 21 Jul 2026 | | Holding(s) in Company | RNS |
| 15/07/26 | 17:17:15 | 15 Jul 2026 | | Holding(s) in Company | RNS |
| 14/07/26 | 07:00:05 | 14 Jul 2026 | | GPE sets standard for materials reuse | RNS |
| 13/07/26 | 17:10:38 | 13 Jul 2026 | | Holding(s) in Company | RNS |
| 13/07/26 | 07:00:10 | 13 Jul 2026 | | Andrew White to Depart Great Portland Estates | RNS |
| 10/07/26 | 17:36:08 | 10 Jul 2026 | | Holding(s) in Company | RNS |
| 03/07/26 | 14:46:47 | 3 Jul 2026 | | Director/PDMR Shareholding | RNS |
| 02/07/26 | 12:51:59 | 2 Jul 2026 | | Result of AGM | RNS |
| 02/07/26 | 07:00:03 | 2 Jul 2026 | | Q1 update: strong leasing demand | RNS |
| 01/07/26 | 15:04:55 | 1 Jul 2026 | | Director/PDMR Shareholding | RNS |
| 01/07/26 | 10:06:35 | 1 Jul 2026 | | Holding(s) in Company | RNS |
| 23/06/26 | 10:38:14 | 23 Jun 2026 | | Holding(s) in Company | RNS |
| 22/06/26 | 07:00:11 | 22 Jun 2026 | | GPE fully pre-lets 30 Duke Street St James’s, SW1 | RNS |
| 11/06/26 | 17:13:25 | 11 Jun 2026 | | Director/PDMR Shareholding | RNS |
| 11/06/26 | 07:00:07 | 11 Jun 2026 | | GPE secures £8m Fully Managed lettings | RNS |
| 04/06/26 | 07:00:05 | 4 Jun 2026 | | GPE continues leasing momentum at City Tower, EC2 | RNS |
| 03/06/26 | 12:04:43 | 3 Jun 2026 | | Director/PDMR Shareholding | RNS |
| 02/06/26 | 12:33:03 | 2 Jun 2026 | | Director/PDMR Shareholding | RNS |
| 29/05/26 | 10:28:02 | 29 May 2026 | | Annual Financial Report | RNS |
| 29/05/26 | 07:00:05 | 29 May 2026 | | GPE Pre-lets 13,000 Sq Ft at Elsley House, W1 | RNS |
| 28/05/26 | 18:00:21 | 28 May 2026 | | Holding(s) in Company | RNS |
| 26/05/26 | 15:00:49 | 26 May 2026 | | Holding(s) in Company | RNS |
| 21/05/26 | 07:00:06 | 21 May 2026 | | Executing our growth strategy | RNS |
| 14/05/26 | 07:00:07 | 14 May 2026 | | GPE completes leasing at 19 Wells Street W1 | RNS |
| 07/05/26 | 07:00:08 | 7 May 2026 | | Demand drives 170 Piccadilly past 73% let | RNS |
| 01/05/26 | 14:52:50 | 1 May 2026 | | Director/PDMR Shareholding | RNS |
| 22/04/26 | 07:00:06 | 22 Apr 2026 | | GPE reports highest customer satisfaction in 3 yrs | RNS |
| 15/04/26 | 07:00:03 | 15 Apr 2026 | | Strong Q4; GPE Record Leasing: £71m Let +10% ERV | RNS |
| 14/04/26 | 17:36:50 | 14 Apr 2026 | | Holding(s) in Company | RNS |
| 10/04/26 | 17:44:53 | 10 Apr 2026 | | Holding(s) in Company | RNS |
| 10/04/26 | 10:12:48 | 10 Apr 2026 | | Holding(s) in Company | RNS |
| 09/04/26 | 07:00:07 | 9 Apr 2026 | | GPE completes leasing at SIX St Andrew Street, EC4 | RNS |
| 07/04/26 | 14:20:37 | 7 Apr 2026 | | Holding(s) in Company | RNS |
| 02/04/26 | 16:59:24 | 2 Apr 2026 | | Holding(s) in Company | RNS |
| 01/04/26 | 14:17:26 | 1 Apr 2026 | | Director/PDMR Shareholding | RNS |
| 01/04/26 | 07:00:02 | 1 Apr 2026 | | GRP completes sale of 103/113 Regent Street | RNS |
| 30/03/26 | 17:19:13 | 30 Mar 2026 | | Holding(s) in Company | RNS |
| 25/03/26 | 07:00:09 | 25 Mar 2026 | | GPE completes 2 Aldermanbury Square, EC2 | RNS |
| 18/03/26 | 09:33:48 | 18 Mar 2026 | | Director/PDMR Shareholding | RNS |
