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Company number
09112124

ISAM SECURITIES (UK) LIMITED

Active
✓ Active company on the official register. Next accounts due 31 March 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
ISAM SECURITIES (UK) LIMITED
Company number
09112124
Registered office
40 LEADENHALL STREET, LONDON, EC3A 2BJ, UNITED KINGDOM · 168 other companies at this postcode
Company type
Private Limited Company
Incorporated on
2 July 2014
Status
Active
Age
12 years
Previous names
IS PRIME LIMITED (to 15 Aug 2023)
Nature of business (SIC)
64999 — Financial intermediation not elsewhere classified
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
21 Aug 2027
Confirmation statement — last
07 Aug 2026

People with significant control

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

International Standard Asset Management
owns 50–75% of shares
Notified 06/04/2016
International Standard Asset Management
owns 50–75% of shares
Notified 24/07/2017
Isam Securities Limited
owns 75–100% of shares
Notified 24/07/2017
Mr Alexander Charles Lowe
owns 25–50% of shares
Notified 02/01/2026
Mr Darren Stewart Upton
owns 25–50% of shares
Notified 02/01/2026
Mr Roy Sher
owns 25–50% of shares
Notified 02/01/2026

Corporate structure

Who controls this company, and who they control in turn

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

Connections

International Standard Asset Management name only
owns 50–75% of shares Control ended 24/07/2017 Controls 3 companies
International Standard Asset Management name only
owns 50–75% of shares Control ended 31/07/2023 Controls 3 companies
Isam Securities Limited name only
owns 75–100% of shares Control ended 02/01/2026
Mr Alexander Charles Lowe
born 09/1970 · United Kingdom owns 25–50% of shares Control ended 21/01/2026 Controls 4 companies
Mr Darren Stewart Upton
born 01/1977 · United Kingdom owns 25–50% of shares Control ended 21/01/2026 Controls 2 companies
Mr Roy Sher
born 10/1969 · England owns 25–50% of shares Control ended 21/01/2026 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/01/2026 Person with significant control ceased Mr Roy Sher
21/01/2026 Person with significant control ceased Mr Darren Stewart Upton
21/01/2026 Person with significant control ceased Mr Alexander Charles Lowe
02/01/2026 Person with significant control ceased Isam Securities Limited
02/01/2026 Person with significant control added Mr Roy Sher
02/01/2026 Person with significant control added Mr Darren Stewart Upton
02/01/2026 Person with significant control added Mr Alexander Charles Lowe
15/08/2023 Registered name changed IS PRIME LIMITED ISAM SECURITIES (UK) LIMITED
31/07/2023 Person with significant control ceased International Standard Asset Management
24/07/2017 Person with significant control ceased International Standard Asset Management
24/07/2017 Person with significant control added Isam Securities Limited
24/07/2017 Person with significant control added International Standard Asset Management
06/04/2016 Person with significant control added International Standard Asset Management

Documents for ISAM SECURITIES (UK) LIMITED

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Company extract£1.99

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Financial statements£3.99

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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

Registered with the Information Commissioner's Office as a data protection fee payer.

ISAM Securities (UK) Limited — EC3A 2BJ
Trading as ISAM Securities (UK) Ltd
Tier 2 · renews 13/08/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

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Frequently asked questions

What is the company number of ISAM SECURITIES (UK) LIMITED?
According to the official registry, the company number of ISAM SECURITIES (UK) LIMITED is 09112124.
Where is ISAM SECURITIES (UK) LIMITED registered?
The registered office is 40 LEADENHALL STREET, LONDON, EC3A 2BJ, UNITED KINGDOM.
What is the SIC code of ISAM SECURITIES (UK) LIMITED?
The nature of business is recorded under SIC code 64999 — Financial intermediation not elsewhere classified.
Who controls ISAM SECURITIES (UK) LIMITED?
International Standard Asset Management is recorded as a person with significant control, and owns 50–75% of shares.
When are the next accounts of ISAM SECURITIES (UK) LIMITED due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 June 2025.

About ISAM SECURITIES (UK) LIMITED (09112124)

ISAM SECURITIES (UK) LIMITED is a private limited company incorporated on 2 July 2014 and registered in the United Kingdom under company number 09112124. Its registered office is at 40 LEADENHALL STREET, LONDON, EC3A 2BJ, UNITED KINGDOM. The recorded nature of business is financial intermediation not elsewhere classified (SIC 64999). The company is currently active , with statutory accounts last made up to 30 June 2025. , and the person with significant control is International Standard Asset Management. 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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