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Company number
09494205

MONTAGU ONE HOLDINGS LTD

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

Company details

Registered name
MONTAGU ONE HOLDINGS LTD
Company number
09494205
Registered office
6TH FLOOR, MANFIELD HOUSE, 1 SOUTHAMPTON STREET, LONDON, WC2R 0LR, ENGLAND
Company type
Private Limited Company
Incorporated on
17 March 2015
Status
Active
Age
11 years
Nature of business (SIC)
70100 — Activities of head offices
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
20 Feb 2027
Confirmation statement — last
06 Feb 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

Almut Orthmann
owns 25–50% of shares · holds 25–50% of voting rights
Notified 10/03/2018
Mr Jean-Pierre Siebenborn
owns 25–50% of shares
Notified 06/04/2016
Mr Marc Andre Siebenborn
owns 25–50% of shares
Notified 06/04/2016
Rauno Ag
owns 25–50% of shares
Notified 06/03/2017

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Almut Orthmann
born 04/1959 · Switzerland owns 25–50% of shares · holds 25–50% of votes Control ended 10/03/2018
Mr Jean-Pierre Siebenborn
born 02/1985 · England owns 25–50% of shares Control ended 06/04/2016
Mr Marc Andre Siebenborn
born 11/1987 · England owns 25–50% of shares Control ended 06/04/2016
Rauno Ag name only
owns 25–50% of shares Control ended 10/03/2018

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
10/03/2018 Person with significant control ceased Rauno Ag
10/03/2018 Person with significant control ceased Almut Orthmann
10/03/2018 Person with significant control added Almut Orthmann
06/03/2017 Person with significant control added Rauno Ag
06/04/2016 Person with significant control ceased Mr Marc Andre Siebenborn
06/04/2016 Person with significant control ceased Mr Jean-Pierre Siebenborn
06/04/2016 Person with significant control added Mr Marc Andre Siebenborn
06/04/2016 Person with significant control added Mr Jean-Pierre Siebenborn

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities -63 -47
Net assets -63 -47
Employees (avg) 2 2

Documents for MONTAGU ONE HOLDINGS LTD

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Company extract£1.99

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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 MONTAGU ONE HOLDINGS LTD?
According to the official registry, the company number of MONTAGU ONE HOLDINGS LTD is 09494205.
Where is MONTAGU ONE HOLDINGS LTD registered?
The registered office is 6TH FLOOR, MANFIELD HOUSE, 1 SOUTHAMPTON STREET, LONDON, WC2R 0LR, ENGLAND.
What is the SIC code of MONTAGU ONE HOLDINGS LTD?
The nature of business is recorded under SIC code 70100 — Activities of head offices.
Who controls MONTAGU ONE HOLDINGS LTD?
Almut Orthmann is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of MONTAGU ONE HOLDINGS LTD due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About MONTAGU ONE HOLDINGS LTD (09494205)

MONTAGU ONE HOLDINGS LTD is a private limited company incorporated on 17 March 2015 and registered in the United Kingdom under company number 09494205. Its registered office is at 6TH FLOOR, MANFIELD HOUSE, 1 SOUTHAMPTON STREET, LONDON, WC2R 0LR, ENGLAND. The recorded nature of business is activities of head offices (SIC 70100). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Almut Orthmann. 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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