| EXXONMOBIL SNS LIMITED | 15830434 | 10 July 2024 | Active |
| EXXONMOBIL NETHERLANDS INVESTMENTS LIMITED | 14527727 | 7 December 2022 | Active |
| FD OPERATIONS LTD | 13743225 | 15 November 2021 | Active |
| FAWLEY WATERSIDE (UK) LIMITED PARTNERSHIP | LP022169 | 8 November 2021 | Active |
| SEAMLESS STONE LIMITED | 13118876 | 7 January 2021 | Active |
| FAWLEY TRANSFER LTD | 12774163 | 28 July 2020 | Active |
| EXXONMOBIL UK HOLDINGS INTERNATIONAL COMPANY LIMITED | 12434145 | 30 January 2020 | Active |
| EXXONMOBIL UK HOLDINGS COMPANY LIMITED | 12434018 | 30 January 2020 | Active |
| EXXONMOBIL HONG KONG INVESTMENTS LIMITED | 11029506 | 24 October 2017 | Active |
| SOLENT ELECTRICAL DOMESTIC INSTALLATIONS LLP | OC416976 | 19 April 2017 | Active |
| EXXONMOBIL FINANCIAL INVESTMENT COMPANY LIMITED | 10515323 | 7 December 2016 | Active |
| EXXONMOBIL CHEMICAL INVESTMENT COMPANY LIMITED | 10417105 | 7 October 2016 | Active |
| SOLENT ELECTRICAL INSTALLATIONS LTD | 10407366 | 3 October 2016 | Active |
| MELFORT ENTERPRISES LIMITED | 08918647 | 3 March 2014 | Active |
| RICCARTON PROPERTIES LLP | OC387622 | 3 September 2013 | Active |
| MELFORT VENTURES LTD | 08610458 | 15 July 2013 | Active |
| EXXONMOBIL HOLDING COMPANY LIMITED | 08559280 | 6 June 2013 | Active |
| ASHLETT PUB LIMITED | 08270639 | 26 October 2012 | Active |
| LAND ACQUISITION & PROMOTION LLP | OC339483 | 20 August 2008 | Active |
| XTO UK, LTD | 05458042 | 20 May 2005 | Active |
| EXXONMOBIL FINANCE COMPANY LIMITED | 05298032 | 26 November 2004 | Active |
| HAMLET COURT FREEHOLDERS LIMITED | 04411816 | 9 April 2002 | Active |
| DSI GROUP LIMITED | 04018775 | 21 June 2000 | Active |
| EXXONMOBIL MARINE LIMITED | 03898950 | 20 December 1999 | Active |
| EXXONMOBIL UK LIMITED | 03897351 | 15 December 1999 | Active |
| EXXONMOBIL INTERNATIONAL LIMITED | 03834848 | 1 September 1999 | Active |
| EXXONMOBIL AVIATION INTERNATIONAL LIMITED | 03418332 | 12 August 1997 | Active |
| RIDER CONTROLS LIMITED | 02721246 | 8 June 1992 | Not in the latest register snapshot (dissolved or removed) |
| EXXONMOBIL GAS MARKETING EUROPE LIMITED | 02517230 | 1 July 1990 | Active |
| ESSO UK LIMITED | 01589650 | 6 October 1981 | Active |
| WATERSIDE MARINE LIMITED | 01479405 | 15 February 1980 | Liquidation |
| EXXONMOBIL CHEMICAL LIMITED | 00867162 | 21 December 1965 | Active |
| EXXONMOBIL ENGINEERING EUROPE LIMITED | 00843314 | 29 March 1965 | Active |
| INTERNATIONAL MARINE TRANSPORTATION LIMITED | 00506593 | 3 April 1952 | Active |
| EXXONMOBIL PENSION TRUST LIMITED | 00371341 | 18 December 1941 | Active |
| ESSO EXPLORATION AND PRODUCTION UK LIMITED | 00207426 | 22 July 1925 | Active |
| ESSO PETROLEUM COMPANY,LIMITED | 00026538 | 27 April 1888 | Active |