GB · Person with significant control
Ernesto Silvio Maurizio Bertarelli
Ernesto Silvio Maurizio Bertarelli is recorded on the Companies House register of people with significant control for 29 UK companies.
Register details
Facts
- Name on the register
- Ernesto Silvio Maurizio Bertarelli
- Type
- Individual
- Nationality
- Swiss
- Year of birth
- 1965
- Significant control now
- 29 UK companies
- Earlier significant control
- 5 UK companies
- First notified
- 29 April 2014
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Ernesto Silvio Maurizio Bertarelli's companies
- Ernesto Silvio Maurizio Bertarelli owns 75% or more of the shares in 1 of the 29 companies listed below.
- Main lines of business: activities of other holding companies n.e.c. (1), hotels and similar accommodation (1) and management of real estate on a fee or contract basis (1).
- Registered offices in St Helier (19), Jersey (5) and London (4).
- The companies were incorporated between 2017 and 2026.
- One of the companies also lists 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 Ernesto Silvio Maurizio Bertarelli as a person with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| IRIS PROPCO 4 LIMITED OE034891 · Overseas Entity | Active | 24 March 2026 | St Helier | — | Has significant influence or control | 11 March 2026 |
| PHOENIX PROPCO 1 LIMITED OE034379 · Overseas Entity | Active | 1 October 2025 | St Helier | — | Has significant influence or control | 18 September 2025 |
| PHOENIX PROPCO 2 LIMITED OE034380 · Overseas Entity | Active | 1 October 2025 | St Helier | — | Has significant influence or control | 18 September 2025 |
| PHOENIX PROPCO 3 LIMITED OE034381 · Overseas Entity | Active | 1 October 2025 | St Helier | — | Has significant influence or control | 18 September 2025 |
| PHOENIX PROPCO 4 LIMITED OE034382 · Overseas Entity | Active | 1 October 2025 | St Helier | — | Has significant influence or control | 18 September 2025 |
| PHOENIX PROPCO 5 LIMITED OE034383 · Overseas Entity | Active | 1 October 2025 | St Helier | — | Has significant influence or control | 18 September 2025 |
| IRIS PROPCO 3 LIMITED OE034073 · Overseas Entity | Active | 26 June 2025 | St Helier | — | Has significant influence or control | 18 June 2025 |
| IRIS PROPCO 2 LIMITED OE033725 · Overseas Entity | Active | 4 March 2025 | St Helier | — | Has significant influence or control | 19 February 2025 |
| ZEUS PROPCO 1 LIMITED OE033425 · Overseas Entity | Active | 4 December 2024 | St Helier | — | Has significant influence or control | 11 November 2024 |
| IRIS PROPCO 1 LIMITED OE032929 · Overseas Entity | Active | 19 July 2024 | St Helier | — | Has significant influence or control | 19 June 2024 |
| CYPHER HOLDCO UK LIMITED 15732570 · Private Limited Company | Active | 21 May 2024 | London | Activities of other holding companies n.e.c. | Has significant influence or control | 21 May 2024 |
| HALLSVILLE Q4 GP LIMITED 14924016 · Private Limited Company | Active | 8 June 2023 | London | Other letting and operating of own or leased real estate | Has significant influence or control | 8 June 2023 |
| KINGS WALK (JERSEY) LIMITED OE034732 · Overseas Entity | Active | 2 February 2026 | St Helier | — | Has significant influence or control | 2 February 2023 |
| TCCW OPERATING 2 LIMITED 12027511 · Private Limited Company | Active | 31 May 2019 | London | Management of real estate on a fee or contract basis | Has significant influence or control | 13 October 2022 |
| TCCW PROPERTIES LIMITED OE010120 · Overseas Entity | Active | 28 December 2022 | St Helier | — | Has significant influence or control | 13 October 2022 |
| SHANGRAM LIMITED OE022772 · Overseas Entity | Active | 3 February 2023 | St Helier | — | Owns more than 25% of the shares | 22 June 2022 |
| KK WEST NORWOOD LIMITED OE000199 · Overseas Entity | Active | 30 August 2022 | Jersey | — | Has significant influence or control | 15 June 2022 |
| OPS LIMITED OE034484 · Overseas Entity | Active | 30 October 2025 | St Helier | — | Has significant influence or control | 19 May 2022 |
| KK ACTON LIMITED OE000185 · Overseas Entity | Active | 30 August 2022 | Jersey | — | Has significant influence or control | 19 April 2022 |
| KK BERMONDSEY LIMITED OE000178 · Overseas Entity | Active | 30 August 2022 | Jersey | — | Has significant influence or control | 9 December 2021 |
| KK SYDENHAM LIMITED OE000179 · Overseas Entity | Active | 30 August 2022 | Jersey | — | Has significant influence or control | 9 December 2021 |
| KK WIMBLEDON LIMITED OE000184 · Overseas Entity | Active | 30 August 2022 | Jersey | — | Has significant influence or control | 9 December 2021 |
| KELATY PROPCO LIMITED OE010412 · Overseas Entity | Active | 29 December 2022 | St Helier | — | Has significant influence or control | 21 October 2021 |
| EVOLITO LTD 11308921 · Private Limited Company | Active | 13 April 2018 | Bicester | Manufacture of electric motors, generators and transformers | Holds more than 25% but not more than 50% of the voting rights | 8 September 2021 |
| VINE STREET LIMITED OE010121 · Overseas Entity | Active | 28 December 2022 | St Helier | — | Has significant influence or control | 19 April 2021 |
| VALENTINE EAST LONDON LIMITED OE010175 · Overseas Entity | Active | 28 December 2022 | St Helier | — | Has significant influence or control | 22 September 2020 |
| EDMONTON GREEN LIMITED OE010143 · Overseas Entity | Active | 28 December 2022 | St Helier | — | Has significant influence or control | 25 September 2018 |
| HACKNEY ROAD HOTEL LIMITED 11036608 · Private Limited Company | Active | 27 October 2017 | London | Hotels and similar accommodation | 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 | 27 October 2017 |
| KELATY LEASECO LIMITED OE026649 · Overseas Entity | Active | 16 February 2023 | St Helier | — | Has significant influence or control | 7 June 2016 |
History
Earlier significant control
Companies where Ernesto Silvio Maurizio Bertarelli was registered as having significant control, and no longer is.
| Company | Nature of control | From | Until |
|---|---|---|---|
| 33 CHANCERY LANE PROPCO LIMITED OE034333 · Overseas Entity | Has significant influence or control | 22 August 2025 | 14 November 2025 |
| CYPHER PROPCO LIMITED 12473673 · Private Limited Company | Has significant influence or control | 17 July 2024 | 26 September 2024 |
| FORTIUS GROUP LIMITED 09621250 · 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 | 2 March 2021 | 22 July 2022 |
| AFFIDEA UK SERVICES LIMITED 06569624 · Private Limited Company | Owns 75% or more of the shares; Holds 75% or more of the voting rights | 6 April 2016 | 22 July 2022 |
| CAMDEN THX INVESTMENT LIMITED OE010195 · Overseas Entity | Owns more than 25% of the shares; Has significant influence or control | 29 April 2014 | 15 November 2024 |
Connections
Others with significant control of these companies
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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