| ESCORIHUELA URBINA, Jose Bernardo ACTIVE | Director | 15 Feb 2022 | | England | April 1969 | Hersham Place Technology Park, Molesey Road, Hersham, Walton-On-Thames, KT12 4RZ, England |
| SAMBROOK, Mark Jamie ACTIVE | Director | 26 May 2017 | | England | October 1971 | Air Products Plc, Hersham Place Technology Park, Molesey Road, Hersham, Walton-On-Thames, KT12 4RZ, England |
| NEIL, Arthur John RESIGNED | Secretary | | 23 Nov 2011 | | | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| BONES, Graham Michael RESIGNED | Director | 16 Mar 1998 | 16 Dec 1999 | | July 1962 | Spain Cottages, Spain Lane Burkham, Alton, Hampshire, GU34 5RT |
| CARVER, John Philip RESIGNED | Director | | 13 Dec 2011 | United Kingdom | March 1951 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| DAVEY, Michael John RESIGNED | Director | | 23 Nov 2011 | United Kingdom | February 1946 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| HULBERT, Timothy Martin RESIGNED | Director | 05 Jan 2015 | 14 Sep 2018 | England | September 1970 | C/O Air Products Plc, Hersham Place Technology Park, Molesey Road, Hersham, Walton-On-Thames, Surrey, KT12 4RZ, England |
| KINNEAR, Colin Alexander RESIGNED | Director | | 13 Dec 2011 | United Kingdom | April 1936 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| KUHN, Matthias RESIGNED | Director | 01 Jul 2008 | 09 Apr 2014 | Belgium | April 1960 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| LENEY, David RESIGNED | Director | 09 Apr 2014 | 15 Feb 2022 | England | February 1967 | Air Products Plc, Hersham Place Technology Park,, Molesey Road, Hersham, Walton-On-Thames, Surrey, KT12 4RZ, England |
| LLOYD, Caroline Mary RESIGNED | Director | 23 Mar 2012 | 13 Nov 2014 | United Kingdom | October 1961 | Air Products Plc Hersham Place Technology Park, Molesey Road, Hersham, Walton-On-Thames, Surrey, KT12 4RZ, United Kingdom |
| MORRISON-BELL, William Hollin Dayrell, Sir RESIGNED | Director | 08 Mar 2012 | 26 May 2017 | England | June 1956 | Air Products Plc Hersham Place Technology Park, Molesey Road, Hersham, Walton-On-Thames, Surrey, KT12 4RZ, United Kingdom |
| NEIL, Arthur John RESIGNED | Director | | 23 Nov 2011 | United Kingdom | July 1943 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| RHODES, Graham Michael RESIGNED | Director | 24 Mar 2004 | 23 Mar 2012 | England | March 1962 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| SULLAM, Ronaldo RESIGNED | Director | 26 Mar 2003 | 23 Nov 2011 | England | March 1941 | Warndon Business Park, Prescott Drive, Worcester, Worcestershire, WR4 9RH |
| TAYLOR, Graham Basil RESIGNED | Director | 16 Dec 1999 | 23 Mar 2004 | | January 1953 | 5 Hartswood, Chineham, Basingstoke, Hampshire, RG24 8SJ |