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Company number
08997563

MASTERNAUT BIDCO LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
MASTERNAUT BIDCO LIMITED
Company number
08997563
Registered office
LYNTON HOUSE, 7-12 TAVISTOCK SQUARE, LONDON, WC1H 9LT, ENGLAND
Company type
Private Limited Company
Incorporated on
15 April 2014
Status
Active
Age
12 years
Nature of business (SIC)
62012 — Business and domestic software development
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
29 Apr 2027
Confirmation statement — last
15 Apr 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Compagnie Générale Des Établissements Michelin Sca
ownership-of-shares-75-to-100-percent
Notified 22/05/2019
Eric Richard Dey
significant-influence-or-control
Notified 06/04/2016
Masternaut Luxembourg Holding S.A.R.L.
ownership-of-shares-75-to-100-percent
Notified 06/04/2016
Mr Bruce Roger Evans
significant-influence-or-control
Notified 06/04/2016
Mr Martin Joseph Mannion
significant-influence-or-control
Notified 06/04/2016
Peter Chung
significant-influence-or-control
Notified 06/04/2016
Ronald Francis Clarke
significant-influence-or-control
Notified 06/04/2016
Scott Charles Collins
significant-influence-or-control
Notified 06/04/2016
Thomas Scott Roberts
significant-influence-or-control
Notified 06/04/2016
Walter Kortschak
significant-influence-or-control
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

10 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Compagnie Générale Des Établissements Michelin Sca name only
owns 75–100% of shares Notified 22/05/2019
Eric Richard Dey
born 05/1959 · United States has significant influence or control Control ended 22/05/2019
Masternaut Luxembourg Holding S.A.R.L. name only
owns 75–100% of shares Control ended 22/05/2019
Mr Bruce Roger Evans
born 03/1959 · United States has significant influence or control Control ended 22/05/2019 Controls 10 companies
Mr Martin Joseph Mannion
born 08/1959 · United States has significant influence or control Control ended 22/05/2019 Controls 15 companies
Peter Chung
born 10/1967 · United States has significant influence or control Control ended 22/05/2019 Controls 3 companies
Ronald Francis Clarke
born 08/1955 · United States has significant influence or control Control ended 22/05/2019
Scott Charles Collins
born 06/1965 · United States has significant influence or control Control ended 22/05/2019 Controls 6 companies
Thomas Scott Roberts
born 07/1963 · United States has significant influence or control Control ended 22/05/2019 Controls 5 companies
Walter Kortschak
born 05/1959 · United States has significant influence or control Control ended 22/05/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/05/2019 Person with significant control ceased Walter Kortschak
22/05/2019 Person with significant control ceased Thomas Scott Roberts
22/05/2019 Person with significant control ceased Scott Charles Collins
22/05/2019 Person with significant control ceased Ronald Francis Clarke
22/05/2019 Person with significant control ceased Peter Chung
22/05/2019 Person with significant control ceased Mr Martin Joseph Mannion
22/05/2019 Person with significant control ceased Mr Bruce Roger Evans
22/05/2019 Person with significant control ceased Masternaut Luxembourg Holding S.A.R.L.
22/05/2019 Person with significant control ceased Eric Richard Dey
22/05/2019 Person with significant control added Compagnie Générale Des Établissements Michelin Sca
06/04/2016 Person with significant control added Walter Kortschak
06/04/2016 Person with significant control added Thomas Scott Roberts
06/04/2016 Person with significant control added Scott Charles Collins
06/04/2016 Person with significant control added Ronald Francis Clarke
06/04/2016 Person with significant control added Peter Chung
06/04/2016 Person with significant control added Mr Martin Joseph Mannion
06/04/2016 Person with significant control added Mr Bruce Roger Evans
06/04/2016 Person with significant control added Masternaut Luxembourg Holding S.A.R.L.
06/04/2016 Person with significant control added Eric Richard Dey

Documents for MASTERNAUT BIDCO LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of MASTERNAUT BIDCO LIMITED?
According to the official registry, the company number of MASTERNAUT BIDCO LIMITED is 08997563.
Where is MASTERNAUT BIDCO LIMITED registered?
The registered office is LYNTON HOUSE, 7-12 TAVISTOCK SQUARE, LONDON, WC1H 9LT, ENGLAND.
What is the SIC code of MASTERNAUT BIDCO LIMITED?
The nature of business is recorded under SIC code 62012 — Business and domestic software development.
Who controls MASTERNAUT BIDCO LIMITED?
Compagnie Générale Des Établissements Michelin Sca is recorded as a person with significant control, with ownership of shares 75 to 100 percent.
When are the next accounts of MASTERNAUT BIDCO LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About MASTERNAUT BIDCO LIMITED (08997563)

MASTERNAUT BIDCO LIMITED is a private limited company incorporated on 15 April 2014 and registered in the United Kingdom under company number 08997563. Its registered office is at LYNTON HOUSE, 7-12 TAVISTOCK SQUARE, LONDON, WC1H 9LT, ENGLAND. The recorded nature of business is business and domestic software development (SIC 62012). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Compagnie Générale Des Établissements Michelin Sca. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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