| D'ABREO, Riordan ACTIVE | Secretary | 01 Jul 2020 | | | | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| BARBERI, Andrea ACTIVE | Director | 12 Aug 2026 | | Italy | September 1980 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| COLOMBO, Davide Maria ACTIVE | Director | 13 Nov 2024 | | Italy | October 1970 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| PORRETTA-SERAPIGLIA, Claudia ACTIVE | Director | 06 Jun 2025 | | Italy | 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 | 07 Jan 2004 | 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 | 30 Oct 2003 | 07 Jan 2004 | | | 10 Snow Hill, London, EC1A 2AL |
| BALDASSARRE, Antonio Massimiliano RESIGNED | Director | 02 Jan 2013 | 07 Jan 2015 | Australia | April 1968 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| BETTINELLI, Leandro RESIGNED | Director | 16 Dec 2008 | 12 Feb 2010 | | February 1951 | 2nd Floor, Kierran Cross, 11 Strand, London, WC2N 5HR |
| BURRAFATO, Sebastiano RESIGNED | Director | 07 Jan 2015 | 01 Dec 2015 | Italy | January 1961 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| CAMPANATI, Mattia RESIGNED | Director | 07 Jul 2022 | 10 Jul 2024 | Italy | March 1975 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| CASTIGLIONI, Fabio RESIGNED | Director | 15 Jun 2009 | 14 Jul 2010 | Uk | September 1967 | 2nd Floor, Kierran Cross, 11 Strand, London, WC2N 5HR |
| CAVANNA, Fabio RESIGNED | Director | 08 Jan 2017 | 01 Sep 2019 | Italy | August 1961 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| DE MARCO, Claudio RESIGNED | Director | 05 Jan 2017 | 12 Jun 2017 | England | February 1957 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| DE-CARO, Luca RESIGNED | Director | 01 Sep 2019 | 22 Jul 2020 | Italy | January 1964 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| FASSIO, Alberto RESIGNED | Director | 08 Apr 2021 | 13 Nov 2024 | Italy | August 1971 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| GASPARRI, Francesco RESIGNED | Director | 10 Jul 2024 | 12 Aug 2026 | Italy | June 1973 | 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 |
| GRAZIANI, Roberto RESIGNED | Director | 06 Jul 2018 | 08 Apr 2021 | Italy | March 1959 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| GUPTA, Atul, Mr. RESIGNED | Director | 07 Jan 2004 | 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 |
| JOHN, Hywel Rhys Richard RESIGNED | Director | 07 Jan 2004 | 01 Feb 2008 | United Kingdom | December 1963 | 84 Bluehouse Lane, Oxted, Surrey, RH8 0AD |
| LUSURIELLO, Luigino RESIGNED | Director | 01 Feb 2008 | 15 Jun 2009 | | August 1961 | 708 The View 20 Palace Street, London, SW1E 5BA |
| MONGINI, Adriano RESIGNED | Director | 16 Dec 2008 | 02 Jan 2013 | | July 1961 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| O'SULLIVAN, Finian Rory RESIGNED | Director | 07 Jan 2004 | 01 Feb 2008 | United Kingdom | February 1955 | Tangley House, Southdown Road, Shawford, Hampshire, SO21 2BY |
| PANZA, Antonio RESIGNED | Director | 22 Jul 2020 | 28 Jan 2021 | Egypt | June 1960 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| PASI, Giuseppe RESIGNED | Director | 01 Dec 2015 | 08 Jan 2017 | Italy | March 1957 | 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 |
| PULITI, Alessandro RESIGNED | Director | 01 Feb 2008 | 16 Dec 2008 | | June 1963 | 54 Road 17, Maadi, Cairo, Egypt |
| RATCLIFFE, Stephen RESIGNED | Director | 12 Feb 2010 | 14 Oct 2010 | Italy | January 1956 | 2nd Floor, Kierran Cross, 11 Strand, London, WC2N 5HR |
| 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 | 07 Jan 2004 | 01 Feb 2008 | United Kingdom | March 1957 | Itchel House, Itchel Lane Crondall, Farnham, Surrey, GU10 5PT |
| ROTONDI, Marco RESIGNED | Director | 28 Jan 2021 | 07 Jul 2022 | Italy | October 1976 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ |
| SACCO, Francesco RESIGNED | Director | 01 Feb 2008 | 16 Dec 2008 | | August 1964 | Matteotti 14, 20068 Peschiera Borromeo, Italy |
| SGUAZZINI, Piero RESIGNED | Director | 14 Oct 2010 | 06 Jul 2018 | Italy | January 1954 | Eni House, 10 Ebury Bridge Road, London, England, SW1W 8PZ, England |
| THURLEY, Brian RESIGNED | Director | 07 Jan 2004 | 01 Feb 2008 | United Kingdom | January 1951 | 1 South Hill, Guildford, Surrey, GU1 3SY |
| 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 | 30 Oct 2003 | 07 Jan 2004 | | | 10 Snow Hill, London, EC1A 2AL |
| TRAVERS SMITH SECRETARIES LIMITED RESIGNED | Director | 30 Oct 2003 | 07 Jan 2004 | | | 10 Snow Hill, London, EC1A 2AL |