EUROREGISTRY
GB · Company with significant control
Sirius Engineering Group Ltd
Sirius Engineering Group Ltd is recorded as a controlling entity on the Companies House register of people with significant control for 9 UK companies.
Register details
Facts
- Name on the register
- Sirius Engineering Group Ltd
- Type
- Corporate entity
- Registration number
- 04660007
- Registered in
- United Kingdom
- Significant control now
- 9 UK companies
- First notified
- 6 April 2016
- Source
- Companies House register of people with significant control, 20 September 2026
At a glance
Sirius Engineering Group Ltd's companies
- Sirius Engineering Group Ltd holds 75% or more of the shares in all 9 companies listed below.
- Main lines of business: remediation activities and other waste management services (3), other specialised construction activities n.e.c. (2) and test drilling and boring (2).
- Registered offices in Durham (4), County Durham (3) and Langley Moor (2).
- The companies were incorporated between 2003 and 2017.
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 Sirius Engineering Group Ltd as a company with significant control, with the nature of that control as registered.
| Company | Status | Incorporated | Town | Business | Nature of control | Since |
|---|---|---|---|---|---|---|
| SIRIUS RENEWABLE ENERGY LTD 10925888 · Private Limited Company | Active | 21 August 2017 | County Durham | Production of electricity; 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; Can appoint or remove a majority of the board of directors, as a member of a firm | 25 October 2024 |
| SIRIUS DRILLING LTD 07502493 · Private Limited Company | Active | 24 January 2011 | Durham | Test drilling and boring | 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 | 18 September 2023 |
| SIRIUS CIVIL ENGINEERING LIMITED 05158885 · Private Limited Company | Active | 21 June 2004 | Langley Moor | Construction of other civil engineering projects 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 | 7 July 2023 |
| SIRIUS ENVIRONMENTAL LTD 07057801 · Private Limited Company | Active | 27 October 2009 | Langley Moor | Remediation activities and other waste management services; Urban planning and landscape architectural activities; Engineering related scientific and technical consulting activities; Environmental consulting 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 | 7 July 2023 |
| SIRIUS PLANNING LTD 10518189 · Private Limited Company | Active | 9 December 2016 | County Durham | Urban planning and landscape architectural 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 | 7 July 2023 |
| SIRIUS PLANT LTD 10518182 · Private Limited Company | Active | 9 December 2016 | County Durham | Renting and leasing of construction and civil engineering machinery and equipment | Owns 75% or more of the shares; Holds 75% or more of the voting rights | 3 March 2020 |
| SIRIUS DEMOLITION LTD 06675850 · Private Limited Company | Active | 18 August 2008 | Durham | Treatment and disposal of hazardous waste; Remediation activities and other waste management services; Demolition | Owns 75% or more of the shares | 6 April 2016 |
| SIRIUS GEOTECHNICAL LTD 04676011 · Private Limited Company | Active | 24 February 2003 | Durham | Test drilling and boring; Other specialised construction activities n.e.c. | Owns 75% or more of the shares | 6 April 2016 |
| SIRIUS REMEDIATION LIMITED 04860112 · Private Limited Company | Active | 7 August 2003 | Durham | Remediation activities and other waste management services | Owns 75% or more of the shares | 6 April 2016 |
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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