EUROREGISTRY
GB · Company with significant control
Octopus Energy Group Limited
Octopus Energy Group Limited is recorded as a controlling entity on the Companies House register of people with significant control for 27 UK companies.
Register details
Facts
- Name on the register
- Octopus Energy Group Limited
- Type
- Corporate entity
- Registration number
- 09718624
- Registered in
- United Kingdom
- Significant control now
- 27 UK companies
- Earlier significant control
- 1 UK company
- First notified
- 6 April 2016
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Octopus Energy Group Limited's companies
- Octopus Energy Group Limited holds 75% or more of the shares in 23 of the 27 companies listed below.
- Main lines of business: activities of other holding companies n.e.c. (6), other business support service activities n.e.c. (6) and business and domestic software development (4).
- Registered offices in London (25), Bristol (1) and Ilkley (1).
- The companies were incorporated between 2000 and 2026.
- 4 of the companies also list other people or companies with significant control.
These details come from the register as published on 20 September 2026. The register can change at any time: check the current entry live before relying on it.
Companies
Significant control now
UK companies that list Octopus Energy Group Limited as a company with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| OCTOPUS OCTONOVA LIMITED 17315147 · Private Limited Company | Active | 2 July 2026 | London | Management consultancy activities other than financial management | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 2 July 2026 |
| SENNEN TECH LTD 09467305 · Private Limited Company | Active | 3 March 2015 | London | Information technology consultancy activities | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 21 May 2026 |
| OCTOPUS ENERGY OPERATIONS LIMITED 14415312 · Private Limited Company | Active | 12 October 2022 | London | Distribution of electricity | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 30 April 2026 |
| OCTOPUS ENERGY K HOLDINGS LIMITED 16833292 · Private Limited Company | Active | 5 November 2025 | London | Activities of other holding companies n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 November 2025 |
| KUPPA GROUP LTD 14115743 · Private Limited Company | Active | 18 May 2022 | London | Business and domestic software development; Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 3 November 2025 |
| MOCA ENERGY LTD 15546855 · Private Limited Company | Active | 7 March 2024 | Bristol | Business and domestic software development | Owns 75% or more of the shares; Holds 75% or more of the voting rights | 2 May 2025 |
| OCTOPUS NOMINEES LIMITED 03974194 · Private Limited Company | Active | 17 April 2000 | London | Security and commodity contracts dealing activities | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 28 April 2025 |
| OCTOPUS ENERGY NETWORKS LIMITED 16395501 · Private Limited Company | Active | 17 April 2025 | London | Distribution of electricity; Business and domestic software development | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 17 April 2025 |
| OCTOPUS ENERGY FRANCHISOR LIMITED 16392184 · Private Limited Company | Active | 16 April 2025 | London | Management consultancy activities other than financial management | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 16 April 2025 |
| OCTOPUS ENERGY EU TRADECO LIMITED 16053260 · Private Limited Company | Active | 31 October 2024 | London | Activities of other holding companies n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 31 October 2024 |
| ELECTRIFY BRITAIN LIMITED 15991293 · PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital) | Active | 1 October 2024 | Ilkley | Public relations and communications activities | Holds more than 25% but not more than 50% of the voting rights | 1 October 2024 |
| OCTOPUS ENERGY FRANCE HOLDCO LIMITED 15823950 · Private Limited Company | Active | 8 July 2024 | London | Activities of other holding companies n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 8 July 2024 |
| ARBELOS ENERGY LIMITED 09263368 · Private Limited Company | Active | 14 October 2014 | London | Other service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 25 June 2024 |
| OCTOPUS ELECTROVERSE LIMITED 15274675 · Private Limited Company | Active | 10 November 2023 | London | Business and domestic software development | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 10 November 2023 |
| SB TRADING COMPANY (SBTC) LTD 12541253 · Private Limited Company | Active | 31 March 2020 | London | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 17 March 2023 |
| OCTOPUS ENERGY RETAIL 2022 LIMITED 14396192 · Private Limited Company | Active | 4 October 2022 | London | Activities of financial services holding companies | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 4 October 2022 |
| OCTOPUS ENERGY COLLECTIVE LIMITED 14036581 · Private Limited Company | Active | 8 April 2022 | London | Activities of other holding companies n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 4 August 2022 |
| OCTOPUS ENERGY EURO FINCO LIMITED 14109880 · Private Limited Company | Active | 16 May 2022 | London | Activities of other holding companies n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 16 May 2022 |
| OCTOPUS ENERGY HEATING LIMITED 13779315 · Private Limited Company | Active | 3 December 2021 | London | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 3 December 2021 |
| CENTRE FOR NET ZERO LIMITED 13389273 · Private Limited Company | Active | 11 May 2021 | London | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 11 May 2021 |
| OCTOPUS ENERGY EQUALITY FOUNDATION 13130678 · PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) | Active | 13 January 2021 | London | Other social work activities without accommodation n.e.c. | Can appoint or remove a majority of the board of directors | 13 January 2021 |
| OCTOPUS ENERGY GENERATION LIMITED 12943211 · Private Limited Company | Active | 12 October 2020 | London | Activities of other holding companies n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 12 October 2020 |
| OCTOPUS ENERGY SERVICES LIMITED 10434397 · Private Limited Company | Active | 18 October 2016 | London | Other business support service activities n.e.c. | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 5 March 2020 |
| OCTOPUS ENERGY HYDROGEN GROUP LTD 12269778 · Private Limited Company | Active | 18 October 2019 | London | Environmental consulting activities | Owns more than 50% but less than 75% of the shares; Holds more than 50% but less than 75% of the voting rights; Can appoint or remove a majority of the board of directors | 18 October 2019 |
| CO-OP COMMUNITY ENERGY LIMITED 12200005 · Private Limited Company | Active | 11 September 2019 | London | Other business support service activities n.e.c. | Owns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights | 17 September 2019 |
| OCTOPUS ELECTRIC VEHICLES LIMITED 10754317 · Private Limited Company | Active | 4 May 2017 | London | Renting and leasing of cars and light motor vehicles | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 4 May 2017 |
| OCTOPUS ENERGY LIMITED 09263424 · Private Limited Company | Active | 14 October 2014 | London | Trade of electricity; Trade of gas through mains | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 6 April 2016 |
History
Earlier significant control
Companies where Octopus Energy Group Limited was registered as having significant control, and no longer is.
| Company | Nature of control | From | Until |
|---|---|---|---|
| KRAKEN TECHNOLOGIES LIMITED 12014731 · Private Limited Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors | 12 June 2026 | 12 June 2026 |
Connections
Others with significant control of these companies
- Edf Energy LimitedELECTRIFY BRITAIN LIMITED
- Greg Sean JacksonOCTOPUS ENERGY EQUALITY FOUNDATION
- Rebecca Sarah Dibb-SimkinOCTOPUS ENERGY EQUALITY FOUNDATION
- Zoisa Leah North-BondOCTOPUS ENERGY EQUALITY FOUNDATION
- Octopus Nominees LimitedOCTOPUS ENERGY HYDROGEN GROUP LTD
- Central England Co-Operative LimitedCO-OP COMMUNITY ENERGY LIMITED
Explained
What significant control means
Every UK company must keep a register of the people with significant control over it and file it with Companies House. Someone has significant control if they own more than 25% of the shares or voting rights, can appoint or remove a majority of the board, or otherwise have significant influence or control. Companies can also be controlled through another company, which then appears on the register itself.
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