EUROREGISTRY
GB · Person with significant control
Demetrios Zenonos Antoniou
Demetrios Zenonos Antoniou is recorded on the Companies House register of people with significant control for 9 UK companies.
Register details
Facts
- Name on the register
- Demetrios Zenonos Antoniou
- Type
- Individual
- Nationality
- British
- Country of residence
- United Kingdom
- Year of birth
- 1976
- Significant control now
- 9 UK companies
- Earlier significant control
- 3 UK companies
- First notified
- 6 April 2016
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Demetrios Zenonos Antoniou's companies
- Demetrios Zenonos Antoniou owns 75% or more of the shares in 4 of the 9 companies listed below.
- Main lines of business: other letting and operating of own or leased real estate (4), activities of other holding companies n.e.c. (3) and activities of mortgage finance companies (1).
- Registered offices in Barnet (9).
- The companies were incorporated between 2002 and 2025.
- 5 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 Demetrios Zenonos Antoniou as a person with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| DIAMOND EQUITAS CAPITAL LIMITED 16828357 · Private Limited Company | Active | 3 November 2025 | Barnet | Activities of mortgage finance companies | 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 | 3 November 2025 |
| COSTEF LIMITED 16821980 · Private Limited Company | Active | 30 October 2025 | Barnet | 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 | 30 October 2025 |
| PADEL LEISURE LIMITED 16213630 · Private Limited Company | Active | 28 January 2025 | Barnet | Operation of sports facilities | 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 January 2025 |
| TAD CORPORATION LIMITED 16214120 · Private Limited Company | Active | 28 January 2025 | Barnet | Activities of other holding companies 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 | 28 January 2025 |
| DIAMOND INVESTMENT MANAGEMENT I LTD 11854589 · Private Limited Company | Active | 1 March 2019 | Barnet | Other letting and operating of own or leased real estate | Owns 75% or more of the shares; Holds 75% or more of the voting rights | 17 July 2019 |
| TOPAZ INVESTMENT CAPITAL LIMITED 11854776 · Private Limited Company | Active | 1 March 2019 | Barnet | Other letting and operating of own or leased real estate | 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 | 1 March 2019 |
| ANTONIOU INVESTMENTS LIMITED 09346746 · Private Limited Company | Active | 9 December 2014 | Barnet | Other letting and operating of own or leased real estate | Owns more than 25% but not more than 50% of the shares | 6 April 2016 |
| DIAMOND CAPITAL LONDON NO 1 LTD 09579735 · Private Limited Company | Active | 7 May 2015 | Barnet | Activities of other holding companies n.e.c. | Owns more than 50% but less than 75% of the shares | 6 April 2016 |
| DIAMOND CORPORATION LIMITED 04397563 · Private Limited Company | Active | 19 March 2002 | Barnet | Other letting and operating of own or leased real estate | Owns more than 25% but not more than 50% of the shares | 6 April 2016 |
History
Earlier significant control
Companies where Demetrios Zenonos Antoniou was registered as having significant control, and no longer is.
| Company | Nature of control | From | Until |
|---|---|---|---|
| AMULET REAL ESTATE LIMITED 16799271 · 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 | 21 October 2025 | 22 January 2026 |
| DIAMOND HOUSING MANAGEMENT LIMITED 11444589 · Private Limited Company | Owns more than 25% but not more than 50% of the shares | 3 July 2018 | 16 November 2020 |
| DIAMOND EQUITAS LIMITED 11134047 · Private Limited Company | Owns 75% or more of the shares | 4 January 2018 | 1 March 2018 |
Connections
Others with significant control of these companies
- Harry Zenonos AntoniouDIAMOND EQUITAS CAPITAL LIMITED
- Tania Panayiota AntoniouTAD CORPORATION LIMITED
- Maria Zenonos PolycarpouANTONIOU INVESTMENTS 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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