| 09/03/22 | OGN | 17:03:08 | 9 Mar 2022 | | OGN | Interim Dividend Record Date | Origin Enterprises Plc | RNS |
| 08/03/22 | OGN | 07:15:03 | 8 Mar 2022 | | OGN | EUR40 Million Share Buyback Programme | Origin Enterprises Plc | RNS |
| 08/03/22 | OGN | 07:00:06 | 8 Mar 2022 | | OGN | Interim Results Statement | Origin Enterprises Plc | RNS |
| 22/02/22 | OGN | 16:54:10 | 22 Feb 2022 | | OGN | Re-issue of Treasury Shares | Origin Enterprises Plc | RNS |
| 04/02/22 | OGN | 16:35:27 | 4 Feb 2022 | | OGN | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 03/02/22 | OGN | 14:27:56 | 3 Feb 2022 | | OGN | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 11/01/22 | OGN | 15:58:44 | 11 Jan 2022 | | OGN | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 06/01/22 | OGN | 15:33:51 | 6 Jan 2022 | | OGN | Director/PDMR Shareholding | Origin Enterprises Plc | RNS |
| 03/12/21 | OGN | 13:32:37 | 3 Dec 2021 | | OGN | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 25/11/21 | OGN | 17:03:33 | 25 Nov 2021 | | OGN | Result of AGM | Origin Enterprises Plc | RNS |
| 25/11/21 | OGN | 07:00:02 | 25 Nov 2021 | | OGN | Q1 Trading Update | Origin Enterprises Plc | RNS |
| 19/11/21 | OGN | 07:00:04 | 19 Nov 2021 | | OGN | Update on AGM Arrangements | Origin Enterprises Plc | RNS |
| 09/11/21 | OGN | 12:16:59 | 9 Nov 2021 | | OGN | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 04/11/21 | OGN | 07:00:04 | 4 Nov 2021 | | OGN | Block Listing Six Monthly Return | Origin Enterprises Plc | RNS |
| 29/10/21 | OGN | 15:52:30 | 29 Oct 2021 | | OGN | Notice of AGM | Origin Enterprises Plc | RNS |
| 22/10/21 | OGN | 07:00:02 | 22 Oct 2021 | | OGN | 2021 Annual Report and Sustainability Report | Origin Enterprises Plc | RNS |
| 15/10/21 | OGN | 11:46:09 | 15 Oct 2021 | | OGN | Directorate Change | Origin Enterprises Plc | RNS |
| 13/10/21 | OGN | 17:04:35 | 13 Oct 2021 | | OGN | Director/PDMR Shareholding | Origin Enterprises Plc | RNS |
| 12/10/21 | OGN | 16:30:36 | 12 Oct 2021 | | OGN | Director/PDMR Shareholding | Origin Enterprises Plc | RNS |
| 08/10/21 | OGN | 15:59:24 | 8 Oct 2021 | | OGN | Director/PDMR Shareholding | Origin Enterprises Plc | RNS |
| 29/09/21 | OGN | 07:00:08 | 29 Sept 2021 | | OGN | PRELIMINARY RESULTS STATEMENT | Origin Enterprises Plc | RNS |
| 20/08/21 | OGN | 07:00:09 | 20 Aug 2021 | | OGN | Directorate Changes | Origin Enterprises Plc | RNS |
| 01/07/21 | | 07:00:04 | 1 Jul 2021 | | | Sale of Belgian fertiliser business | Origin Enterprises Plc | RNS |
| 16/06/21 | | 07:00:05 | 16 Jun 2021 | | | Q3 Trading Update | Origin Enterprises Plc | RNS |
| 10/06/21 | | 17:10:08 | 10 Jun 2021 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 04/05/21 | | 07:00:13 | 4 May 2021 | | | Block listing Interim Review | Origin Enterprises Plc | RNS |
| 16/03/21 | | 07:00:11 | 16 Mar 2021 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 15/03/21 | | 09:41:21 | 15 Mar 2021 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 10/03/21 | | 07:00:08 | 10 Mar 2021 | | | Migration of Participating Securities | Origin Enterprises Plc | RNS |
| 05/03/21 | | 07:00:03 | 5 Mar 2021 | | | Acquisition of Greentech Ltd | Origin Enterprises Plc | RNS |
| 04/03/21 | | 07:00:06 | 4 Mar 2021 | | | Interim Results Statement | Origin Enterprises Plc | RNS |
| 01/03/21 | | 10:00:02 | 1 Mar 2021 | | | Notice of Interim Results | Origin Enterprises Plc | RNS |
| 28/01/21 | | 12:53:25 | 28 Jan 2021 | | | Result of EGM | Origin Enterprises Plc | RNS |
| 19/01/21 | | 11:51:10 | 19 Jan 2021 | | | Director/PDMR Shareholding | Origin Enterprises Plc | RNS |
| 18/01/21 | | 12:07:28 | 18 Jan 2021 | | | EGM COVID-19 Mitigation Measures | Origin Enterprises Plc | RNS |
| 12/01/21 | | 09:17:56 | 12 Jan 2021 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 24/12/20 | | 11:38:36 | 24 Dec 2020 | | | Notice of EGM | Origin Enterprises Plc | RNS |
| 23/12/20 | | 11:40:51 | 23 Dec 2020 | | | Director/PDMR Shareholding | Origin Enterprises Plc | RNS |
| 17/12/20 | | 07:00:05 | 17 Dec 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 01/12/20 | | 07:00:03 | 1 Dec 2020 | | | Confirmation of Group CFO Commencement Date | Origin Enterprises Plc | RNS |
| 18/11/20 | | 17:07:56 | 18 Nov 2020 | | | Annual General Meeting | Origin Enterprises Plc | RNS |
| 18/11/20 | | 07:00:08 | 18 Nov 2020 | | | Q1 Trading Update | Origin Enterprises Plc | RNS |
| 13/11/20 | | 07:00:08 | 13 Nov 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 04/11/20 | | 07:00:05 | 4 Nov 2020 | | | Block listing Interim Review | Origin Enterprises Plc | RNS |
| 30/10/20 | | 13:45:43 | 30 Oct 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 23/10/20 | | 16:34:59 | 23 Oct 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 23/10/20 | | 10:51:26 | 23 Oct 2020 | | | Posting of 2020 Annual Report and Notice of AGM | Origin Enterprises Plc | RNS |
| 23/10/20 | | 09:30:39 | 23 Oct 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 23/10/20 | | 09:28:31 | 23 Oct 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |
| 20/10/20 | | 11:14:29 | 20 Oct 2020 | | | Holding(s) in Company | Origin Enterprises Plc | RNS |