EUROREGISTRY
GB · Company with significant control
Synergy Group Holdings Limited
Synergy Group Holdings Limited is recorded as a controlling entity on the Companies House register of people with significant control for 15 UK companies.
Register details
Facts
- Name on the register
- Synergy Group Holdings Limited
- Type
- Corporate entity
- Registration number
- 10247997
- Registered in
- United Kingdom
- Significant control now
- 15 UK companies
- First notified
- 1 September 2018
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Synergy Group Holdings Limited's companies
- Synergy Group Holdings Limited holds 75% or more of the shares in 11 of the 15 companies listed below.
- Main lines of business: dormant company (9), other building completion and finishing (2) and activities of head offices (1).
- Registered offices in Hitchin (14) and London (1).
- The companies were incorporated between 2012 and 2025.
- 2 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 Synergy Group Holdings Limited as a company with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| CYNTRA REACTIVE LTD 16539521 · Private Limited Company | Active | 24 June 2025 | Hitchin | Combined facilities support 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 | 24 June 2025 |
| LIGHTWAVE DIGITAL LTD 14637868 · Private Limited Company | Active | 3 February 2023 | London | Other 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 | 3 February 2023 |
| SYNERGY PROPERTY GLOBAL LIMITED 14275727 · Private Limited Company | Active | 4 August 2022 | Hitchin | Other building completion and finishing | 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 | 4 August 2022 |
| SYNERGY PROJECT MANAGEMENT LIMITED 14176079 · Private Limited Company | Active | 16 June 2022 | Hitchin | Dormant 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 | 16 June 2022 |
| SYNERGEN POWER LIMITED 14103255 · Private Limited Company | Active | 12 May 2022 | Hitchin | Dormant 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 May 2022 |
| SYNERGY IRELAND LIMITED 14103225 · Private Limited Company | Active | 12 May 2022 | Hitchin | Dormant 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 May 2022 |
| SYNERGY MECHANICAL AND ELECTRICAL LIMITED 13679768 · Private Limited Company | Active | 14 October 2021 | Hitchin | Dormant 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 | 14 October 2021 |
| SYNERGY CONSTRUCTION LIMITED 13613701 · Private Limited Company | Active | 10 September 2021 | Hitchin | Construction of commercial buildings; Other construction installation; Other building completion and finishing; Other specialised construction 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 | 10 September 2021 |
| SYNERGY MECHANICAL LIMITED 13541186 · Private Limited Company | Active | 30 July 2021 | Hitchin | Dormant 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 | 30 July 2021 |
| SYNERGY DESIGN LIMITED 12070532 · Private Limited Company | Active | 26 June 2019 | Hitchin | Dormant 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 | 26 June 2019 |
| SYNELEC LTD 11996335 · Private Limited Company | Active | 15 May 2019 | Hitchin | Dormant Company | 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 | 15 May 2019 |
| SYNERGY GROUP MANAGEMENT LIMITED 11996448 · Private Limited Company | Active | 15 May 2019 | Hitchin | Activities of head offices; Financial management | 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 | 15 May 2019 |
| SYNERGY DEVELOPMENTS LIMITED 10862159 · Private Limited Company | Active | 12 July 2017 | Hitchin | 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 | 1 September 2018 |
| SYNERGY PROPERTY GROUP LIMITED 08134699 · Private Limited Company | Active | 9 July 2012 | Hitchin | Dormant 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 | 1 September 2018 |
| WOODMASTER JOINERY LIMITED 08070682 · Private Limited Company | Active | 16 May 2012 | Hitchin | Dormant 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 | 1 September 2018 |
Connections
Others with significant control of these companies
- Optimus 5 LtdLIGHTWAVE DIGITAL LTD
- Synergy Property Holdings LimitedSYNERGY DEVELOPMENTS 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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