GB · Person with significant control

Gary Mark Seward

Gary Mark Seward is recorded on the Companies House register of people with significant control for 8 UK companies.

Register details

Facts

Name on the register
Mr Gary Mark Seward
Type
Individual
Nationality
British
Country of residence
United Kingdom
Year of birth
1966
Significant control now
8 UK companies
First notified
2 January 2020
Source
Companies House register of people with significant control, 20 September 2026

At a glance

Gary Mark Seward's companies

  • Gary Mark Seward owns 75% or more of the shares in 6 of the 8 companies listed below.
  • Main lines of business: specialised design activities (2), agents specialised in the sale of other particular products (1) and engineering design activities for industrial process and production (1).
  • Registered offices in London (7) and Cambridge (1).
  • The companies were incorporated between 2019 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 Gary Mark Seward as a person with significant control, with the nature of that control as registered.

CompanyStatusIncorporatedTownBusinessNature of controlSince
R&DCO LTD
16540408 · Private Limited Company
Active25 June 2025LondonTechnical testing and analysisOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors25 June 2025
GANISO HOLDINGS LTD
15988980 · Private Limited Company
Active1 October 2024LondonEngineering design activities for industrial process and productionOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors1 October 2024
GNS R&D LTD
15988969 · Private Limited Company
Active1 October 2024LondonSpecialised design 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 directors1 October 2024
BASTION DYNAMICS LTD
15492494 · Private Limited Company
Active15 February 2024LondonSpecialised design activitiesOwns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights15 February 2024
SYSCOM R&D LTD
15173147 · Private Limited Company
Active28 September 2023LondonEngineering 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 directors28 September 2023
G7 R&D LTD
15140996 · Private Limited Company
Active15 September 2023LondonOther research and experimental development on natural sciences and engineeringOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors15 September 2023
G7 HOLDINGS LTD
12905946 · Private Limited Company
Active25 September 2020LondonManagement consultancy activities other than financial managementOwns 75% or more of the shares; Holds 75% or more of the voting rights; Can appoint or remove a majority of the board of directors25 September 2020
GLCA LTD
12278291 · Private Limited Company
Active23 October 2019CambridgeAgents specialised in the sale of other particular productsOwns more than 25% but not more than 50% of the shares; Holds more than 25% but not more than 50% of the voting rights2 January 2020

Connections

Others with significant control of these companies

  • Calum Macalpine TorringtonBASTION DYNAMICS LTD
  • Christopher Kevin WilliamsBASTION DYNAMICS LTD
  • Jl Investments London LimitedGLCA LTD

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.

Live lookup

Check it live

With EuroRegistry connected, your AI assistant reads the current entry straight from Companies House at the moment you ask. Try asking:

  • Who has significant control of R&DCO LTD today?
  • Show me the current Companies House entry for R&DCO LTD.
  • Who are the directors of R&DCO LTD?

Get started

Company ownership, straight from the register

Connect Claude, ChatGPT or your editor and ask who controls any company in ten countries.