| 01/05/18 | 08:00:06 | 1 May 2018 | | Voting rights and Capital 30 April 2018 | RNS |
| 30/04/18 | 08:00:14 | 30 Apr 2018 | | WPP First Quarter 2018 Trading Update | RNS |
| 27/04/18 | 12:25:26 | 27 Apr 2018 | | Annual Report and Accounts 2017 and AGM 2018 | RNS |
| 16/04/18 | 08:25:02 | 16 Apr 2018 | | Chief Executive Officer Steps Down | RNS |
| 09/04/18 | 09:25:20 | 9 Apr 2018 | | First Quarter Trading Statement | RNS |
| 04/04/18 | 14:32:39 | 4 Apr 2018 | | Voting rights and Capital 29 March 2018 | RNS |
| 04/04/18 | 08:00:02 | 4 Apr 2018 | | Independent Investigation | RNS |
| 28/03/18 | 16:04:12 | 28 Mar 2018 | | Director's Interest | RNS |
| 20/03/18 | 17:05:55 | 20 Mar 2018 | | Transaction in Own Shares | RNS |
| 19/03/18 | 17:48:39 | 19 Mar 2018 | | Transaction in Own Shares | RNS |
| 15/03/18 | 17:08:04 | 15 Mar 2018 | | Transaction in Own Shares | RNS |
| 14/03/18 | 18:03:28 | 14 Mar 2018 | | Transaction in Own Shares | RNS |
| 14/03/18 | 15:52:58 | 14 Mar 2018 | | EPSP 2013 - 17 | RNS |
| 09/03/18 | 17:06:51 | 9 Mar 2018 | | Transaction in Own Shares | RNS |
| 08/03/18 | 17:43:21 | 8 Mar 2018 | | Transaction in Own Shares | RNS |
| 08/03/18 | 10:15:04 | 8 Mar 2018 | | Directors' Interests | RNS |
| 07/03/18 | 17:33:39 | 7 Mar 2018 | | Transaction in Own Shares | RNS |
| 06/03/18 | 17:25:51 | 6 Mar 2018 | | Transaction in Own Shares | RNS |
| 05/03/18 | 17:35:36 | 5 Mar 2018 | | Transaction in Own Shares | RNS |
| 02/03/18 | 17:33:17 | 2 Mar 2018 | | Transaction in Own Shares | RNS |
| 02/03/18 | 11:55:24 | 2 Mar 2018 | | share buy-back programme | RNS |
| 02/03/18 | 07:00:04 | 2 Mar 2018 | | Voting rights and Capital 28 February 2018 | RNS |
| 01/03/18 | 07:00:15 | 1 Mar 2018 | | 2017 Preliminary Results | RNS |
| 12/02/18 | 10:00:01 | 12 Feb 2018 | | GroupM to acquire a majority stake in The Glitch | RNS |
| 01/02/18 | 16:20:52 | 1 Feb 2018 | | Voting rights and Capital 31 January 2018 | RNS |
| 16/01/18 | 16:00:01 | 16 Jan 2018 | | Notification of Preliminary Results | RNS |
| 12/01/18 | 09:00:02 | 12 Jan 2018 | | Kantar Consulting acquires Mash Strategy in the UK | RNS |
| 10/01/18 | 09:00:01 | 10 Jan 2018 | | WPP acquires creative agency BAR in Portugal | RNS |
| 02/01/18 | 17:10:01 | 2 Jan 2018 | | Voting rights and Capital 29 December 2017 | RNS |
| 22/12/17 | 10:30:02 | 22 Dec 2017 | | Director's Interests | RNS |
| 18/12/17 | 09:00:01 | 18 Dec 2017 | | Ogilvy & Mather acquires a majority stake in ARBA | RNS |
| 05/12/17 | 17:10:40 | 5 Dec 2017 | | Transaction in Own Shares | RNS |
| 05/12/17 | 16:30:01 | 5 Dec 2017 | | Executive Performance Share Plan ("EPSP") Awards | RNS |
| 04/12/17 | 17:30:06 | 4 Dec 2017 | | Transaction in Own Shares | RNS |
| 04/12/17 | 10:13:06 | 4 Dec 2017 | | Voting rights and Capital 30 November 2017 | RNS |
| 01/12/17 | 12:25:01 | 1 Dec 2017 | | Exercise of options and sales to cover tax | RNS |
| 28/11/17 | 13:34:06 | 28 Nov 2017 | | Ford Motor Company | RNS |
| 24/11/17 | 17:36:28 | 24 Nov 2017 | | Transaction in Own Shares | RNS |
| 23/11/17 | 17:10:05 | 23 Nov 2017 | | Transaction in Own Shares | RNS |
| 22/11/17 | 17:22:07 | 22 Nov 2017 | | Transaction in Own Shares | RNS |
| 21/11/17 | 17:34:45 | 21 Nov 2017 | | Transaction in Own Shares | RNS |
| 20/11/17 | 17:10:41 | 20 Nov 2017 | | Transaction in Own Shares | RNS |
| 16/11/17 | 07:00:06 | 16 Nov 2017 | | Transfer of American Depositary Shares to NYSE | RNS |
| 10/11/17 | 17:37:34 | 10 Nov 2017 | | Transaction in Own Shares | RNS |
| 09/11/17 | 17:47:23 | 9 Nov 2017 | | Transaction in Own Shares | RNS |
| 08/11/17 | 17:20:49 | 8 Nov 2017 | | Transaction in Own Shares | RNS |
| 07/11/17 | 17:23:16 | 7 Nov 2017 | | Transaction in Own Shares | RNS |
| 06/11/17 | 17:40:01 | 6 Nov 2017 | | Transaction in Own Shares | RNS |
| 03/11/17 | 17:29:51 | 3 Nov 2017 | | Transaction in Own Shares | RNS |
| 02/11/17 | 17:23:55 | 2 Nov 2017 | | Transaction in Own Shares | RNS |