| D'ABREO, Riordan ACTIVE | Secretary | 01 Jul 2020 | | | | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| LOPRETE, Marco ACTIVE | Director | 07 Jul 2023 | | Italy | October 1969 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| PAGANO, Francesco ACTIVE | Director | 24 Mar 2022 | | United Kingdom | June 1968 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| PORRETTA-SERAPIGLIA, Claudia ACTIVE | Director | 06 Jun 2025 | | United Kingdom | November 1977 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| DAL BELLO, Francesca RESIGNED | Secretary | 30 May 2014 | 09 Nov 2017 | | | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| JOHN, Hywel Rhys Richard RESIGNED | Secretary | 11 Feb 2005 | 01 Feb 2008 | | | 84 Bluehouse Lane, Oxted, Surrey, RH8 0AD |
| KEENAN, Nicholas Mark RESIGNED | Secretary | 01 Feb 2008 | 15 Nov 2010 | | | 2nd Floor Kierran Cross, 11 Strand, London, WC2N 5HR |
| TREZZA, Mila RESIGNED | Secretary | 09 Nov 2017 | 01 Jul 2020 | | | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| TREZZA, Mila RESIGNED | Secretary | 15 Nov 2010 | 30 May 2014 | | | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| TRAVERS SMITH SECRETARIES LIMITED RESIGNED | Secretary | 22 Dec 2004 | 11 Feb 2005 | | | 10 Snow Hill, London, EC1A 2AL |
| BRAMBILLA, Lanfranco RESIGNED | Director | 10 Apr 2019 | 27 Apr 2022 | Italy | June 1964 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| CASTIGLIONI, Fabio RESIGNED | Director | 15 Jun 2009 | 14 Jul 2010 | Italy | September 1967 | 2nd Floor Kierran Cross, 11 Strand, London, WC2N 5HR |
| CHACON, Oswaldo RESIGNED | Director | 10 Apr 2012 | 24 Sep 2014 | United Kingdom | October 1973 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| CONTICINI, Franco RESIGNED | Director | 01 Feb 2008 | 27 May 2009 | | April 1956 | Eros Corporate Tower, 14 Floor, Nehris Place, 110019 New Delhi, India |
| DE MARCO, Claudio RESIGNED | Director | 05 Jan 2017 | 12 Jun 2017 | England | February 1957 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| FERRARA, Gianluigi RESIGNED | Director | 13 Jun 2017 | 24 Mar 2022 | United Kingdom | September 1959 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| GIUSTO, Manfredi RESIGNED | Director | 03 Oct 2024 | 06 Jun 2025 | United Kingdom | February 1965 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| GIUSTO, Manfredi RESIGNED | Director | 18 Nov 2019 | 06 Aug 2020 | England | February 1965 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| GUPTA, Atul, Mr. RESIGNED | Director | 11 Feb 2005 | 01 Feb 2008 | England | December 1959 | 43 Loveday Road, London, W13 9JT |
| HEMMENS, Philip Duncan RESIGNED | Director | 06 Aug 2020 | 13 Oct 2022 | England | October 1953 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| HEMMENS, Philip Duncan RESIGNED | Director | 19 Sep 2011 | 17 May 2016 | United Kingdom | October 1953 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| LAURA, Sergio Adriano RESIGNED | Director | 27 May 2009 | 11 Apr 2013 | | July 1958 | 1, Zaildar Farm, Green Avenue Lane, Vasant Kunj, New Delhi, 110070, India |
| LUSURIELLO, Luigino RESIGNED | Director | 01 Feb 2008 | 15 Jun 2009 | | August 1961 | 708 The View 20 Palace Street, London, SW1E 5BA |
| MALIARDI, Alberto RESIGNED | Director | 27 Apr 2022 | 07 Jul 2023 | Italy | February 1977 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| O'SULLIVAN, Finian Rory RESIGNED | Director | 11 Feb 2005 | 01 Feb 2008 | United Kingdom | February 1955 | Tangley House, Southdown Road, Shawford, Hampshire, SO21 2BY |
| PALMIERI, Sergio RESIGNED | Director | 05 Oct 2015 | 10 Apr 2019 | Italy | November 1969 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| PAPETTI, Guido RESIGNED | Director | 11 Apr 2013 | 05 Oct 2015 | Italy | June 1962 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| PASQUA, Roberto RESIGNED | Director | 24 Sep 2014 | 13 Jun 2017 | United Kingdom | March 1965 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| PIRO, Luigi RESIGNED | Director | 17 May 2016 | 05 Jan 2017 | United Kingdom | March 1959 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| POLO, Franco, Dr RESIGNED | Director | 14 Jul 2010 | 19 Sep 2011 | United Kingdom | December 1957 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| RINALDI, Francesca RESIGNED | Director | 12 Jun 2017 | 18 Nov 2019 | England | April 1978 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| ROSE, Andrew Benedict RESIGNED | Director | 11 Feb 2005 | 01 Feb 2008 | United Kingdom | March 1957 | Itchel House, Itchel Lane Crondall, Farnham, Surrey, GU10 5PT |
| TALAMONTI, Marco RESIGNED | Director | 01 Feb 2008 | 10 Apr 2012 | England | October 1970 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| VASQUES, Luciano Maria RESIGNED | Director | 13 Oct 2022 | 03 Oct 2024 | United Kingdom | April 1963 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| TRAVERS SMITH LIMITED RESIGNED | Director | 22 Dec 2004 | 11 Feb 2005 | | | 10 Snow Hill, London, EC1A 2AL |
| TRAVERS SMITH SECRETARIES LIMITED RESIGNED | Director | 22 Dec 2004 | 11 Feb 2005 | | | 10 Snow Hill, London, EC1A 2AL |