GB · Company with significant control

Mm-Group Holdings Limited

Mm-Group Holdings Limited is recorded as a controlling entity on the Companies House register of people with significant control for 8 UK companies.

Register details

Facts

Name on the register
Mm-Group Holdings Limited
Type
Corporate entity
Registration number
12313003
Registered in
England
Significant control now
8 UK companies
First notified
19 February 2025
Source
Companies House register of people with significant control, 20 September 2026

At a glance

Mm-Group Holdings Limited's companies

  • Mm-Group Holdings Limited holds 75% or more of the shares in all 8 companies listed below.
  • Main lines of business: other specialised construction activities n.e.c. (2), activities of racehorse owners (1) and information technology consultancy activities (1).
  • Registered offices in Middlesbrough (6), Doncaster (1) and Stockton-on-tees (1).
  • The companies were incorporated between 2014 and 2026.
  • All 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 Mm-Group Holdings Limited as a company with significant control, with the nature of that control as registered.

CompanyStatusIncorporatedTownBusinessNature of controlSince
GROUP EQUINE RACING STABLES LTD
16746353 · Private Limited Company
Active26 September 2025DoncasterActivities of racehorse ownersOwns 75% or more of the shares; Holds 75% or more of the voting rights26 June 2026
GROUP INDUSTRIAL MAINTENANCE LTD
17274408 · Private Limited Company
Active10 June 2026MiddlesbroughOther specialised construction activities n.e.c.Owns 75% or more of the shares10 June 2026
CLM RECRUITMENT UK LTD
15564535 · Private Limited Company
Active15 March 2024MiddlesbroughOther activities of employment placement agenciesOwns 75% or more of the shares, as a member of a firm1 June 2026
OPTIMA WEB UK LTD
16274989 · Private Limited Company
Active25 February 2025MiddlesbroughInformation technology consultancy activitiesOwns 75% or more of the shares25 February 2025
PROSITE HIRE AND SALES UK LTD
16275064 · Private Limited Company
Active25 February 2025MiddlesbroughRenting and leasing of construction and civil engineering machinery and equipmentOwns 75% or more of the shares25 February 2025
GROUP INDUSTRIAL SITE SERVICES LTD
12005418 · Private Limited Company
Active20 May 2019MiddlesbroughOther specialised construction activities n.e.c.Owns 75% or more of the shares19 February 2025
GROUP-INDUSTRIAL UK LTD
08933025 · Private Limited Company
Active11 March 2014Stockton-on-teesOther engineering activitiesOwns 75% or more of the shares19 February 2025
MARSH PROPERTY GROUP LIMITED
14724789 · Private Limited Company
Active13 March 2023MiddlesbroughOther letting and operating of own or leased real estateOwns 75% or more of the shares19 February 2025

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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