The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 3
  • 1
    Halpern, David
    Company Director born in April 1939
    Individual (36 offsprings)
    Officer
    2018-01-02 ~ dissolved
    OF - Director → CIF 0
    Mr David Halpern
    Born in April 1939
    Individual (36 offsprings)
    Person with significant control
    2018-01-02 ~ dissolved
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 2
    Amor, John Howard Gilbert
    Company Director born in November 1949
    Individual (3 offsprings)
    Officer
    2018-01-02 ~ dissolved
    OF - Director → CIF 0
    Mr John Howard Gilbert Amor
    Born in November 1949
    Individual (3 offsprings)
    Person with significant control
    2018-01-02 ~ dissolved
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 3
    Halpern, Louis Aryeh
    Company Director born in October 1967
    Individual (10 offsprings)
    Officer
    2018-01-02 ~ dissolved
    OF - Director → CIF 0
    Mr Louis Aryeh Halpern
    Born in October 1967
    Individual (10 offsprings)
    Person with significant control
    2018-01-02 ~ dissolved
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

QUANTUM SOFTWARE SYSTEMS LIMITED

Standard Industrial Classification
66110 - Administration Of Financial Markets
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Cash at bank and in hand
3,000 GBP2019-01-31
Net Assets/Liabilities
3,000 GBP2019-01-31
Number of shares allotted
Class 1 ordinary share
3,000 shares2018-01-02 ~ 2019-01-31
Par Value of Share
Class 1 ordinary share
1 GBP2018-01-02 ~ 2019-01-31
Equity
3,000 GBP2019-01-31

  • QUANTUM SOFTWARE SYSTEMS LIMITED
    Info
    Registered number 11129976
    40, Manchester Street Manchester Street, London W1U 7LL
    Private Limited Company incorporated on 2018-01-02 and dissolved on 2019-05-21 (1 year 4 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.