GB · Person with significant control

Robert Halliday-Stein

Robert Halliday-Stein is recorded on the Companies House register of people with significant control for 9 UK companies.

Register details

Facts

Name on the register
Mr Robert Halliday-Stein
Type
Individual
Nationality
British
Country of residence
Isle Of Man
Year of birth
1977
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

Robert Halliday-Stein's companies

  • Robert Halliday-Stein owns 75% or more of the shares in 5 of the 9 companies listed below.
  • Main lines of business: engineering related scientific and technical consulting activities (3), data processing, hosting and related activities (1) and freshwater aquaculture (1).
  • Registered offices in Birmingham (9).
  • The companies were incorporated between 2008 and 2023.
  • 3 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 Robert Halliday-Stein as a person with significant control, with the nature of that control as registered.

CompanyStatusIncorporatedTownBusinessNature of controlSince
SYNERGAI LIMITED
15258021 · Private Limited Company
Active3 November 2023BirminghamFreshwater aquaculture; Engineering related scientific and technical consulting activitiesOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors3 November 2023
DANUCORE AI LTD
14986589 · Private Limited Company
Active7 July 2023BirminghamOther information technology service activitiesOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors7 July 2023
ELEMENTAL POWER LTD
14223257 · Private Limited Company
Active8 July 2022BirminghamProduction of electricityOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors8 July 2022
HEDINGHAM AI LIMITED
14089942 · Private Limited Company
Active6 May 2022BirminghamData processing, hosting and related activitiesOwns more than 50% but less than 75% of the shares; Holds more than 50% but less than 75% of the voting rights; Can appoint or remove a majority of the board of directors6 May 2022
FOURPLUS IMMERSIVE LTD
12558660 · Private Limited Company
Active16 April 2020BirminghamEngineering related scientific and technical consulting activitiesOwns more than 25% but not more than 50% of the shares19 June 2020
SMARTINSTALL LIMITED
10232324 · Private Limited Company
Active15 June 2016BirminghamSecurity systems service activitiesOwns more than 50% but less than 75% of the shares15 June 2016
HOLOSPHERE LIMITED
07216440 · Private Limited Company
Active8 April 2010BirminghamEngineering related scientific and technical consulting activitiesOwns 75% or more of the shares6 April 2016
JEWELLERY QUARTER BULLION LIMITED
06758398 · Private Limited Company
Active25 November 2008BirminghamRetail sale via mail order houses or via InternetOwns more than 50% but less than 75% of the shares6 April 2016
ONLINE PRECISION LIMITED
07717694 · Private Limited Company
Active26 July 2011BirminghamManagement consultancy activities other than financial managementOwns 75% or more of the shares6 April 2016

Connections

Others with significant control of these companies

  • Mitch EcclesHEDINGHAM AI LIMITED
  • Anthony Edward SmileyFOURPLUS IMMERSIVE LTD
  • Ivan Bernard WallFOURPLUS IMMERSIVE LTD
  • Martyn JuppSMARTINSTALL 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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