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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 7
  • 1
    De Lisser, Ferdinand George
    Director born in February 1967
    Individual (17 offsprings)
    Officer
    2015-07-06 ~ now
    OF - Director → CIF 0
  • 2
    Bradbrook, Michael Leslie
    Director born in October 1949
    Individual (47 offsprings)
    Officer
    2003-01-17 ~ 2015-07-06
    OF - Director → CIF 0
  • 3
    Suchowiecka, Joanna
    Individual (5 offsprings)
    Officer
    2010-10-22 ~ 2012-11-06
    OF - Secretary → CIF 0
  • 4
    Keyms, Joshua Brinley Richard
    Director born in April 1965
    Individual (7 offsprings)
    Officer
    2015-07-06 ~ now
    OF - Director → CIF 0
  • 5
    Rolison, Paul Terence
    Accountant born in November 1957
    Individual (17 offsprings)
    Officer
    2003-01-17 ~ 2015-07-06
    OF - Director → CIF 0
    Rolison, Paul Terence
    Accountant
    Individual (17 offsprings)
    Officer
    2003-01-17 ~ 2010-10-22
    OF - Secretary → CIF 0
    Rolison, Paul Terence
    Individual (17 offsprings)
    2012-11-06 ~ 2015-07-06
    OF - Secretary → CIF 0
  • 6
    WILDMAN & BATTELL LIMITED
    00671809
    9 Perseverance Works, Kingsland Road, London
    Active Corporate (9 parents, 12234 offsprings)
    Officer
    2002-12-17 ~ 2003-01-17
    OF - Nominee Director → CIF 0
  • 7
    SAME-DAY COMPANY SERVICES LIMITED
    01347553
    9 Perseverance Works, Kingsland Road, London
    Active Corporate (10 parents, 13093 offsprings)
    Officer
    2002-12-17 ~ 2003-01-17
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

YS CYBER SECURITY LONDON LTD

Period: 2015-01-27 ~ 2016-12-20
Company number: 04619113
Registered names
YS CYBER SECURITY LONDON LTD - Dissolved
VULCANLAKE LIMITED - 2003-01-17
Standard Industrial Classification
62020 - Information Technology Consultancy Activities
62012 - Business And Domestic Software Development
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Called-up share capital not yet paid and not classified as a current asset
2 GBP2015-09-30
2 GBP2014-09-30
Net assets/liabilities including pension asset/liability
2 GBP2015-09-30
2 GBP2014-09-30
Number of shares allotted
Class 1 ordinary share
2 shares2015-09-30
Par Value of Share
Class 1 ordinary share
1 GBP2014-10-01 ~ 2015-09-30
Paid-up share capital
Class 1 ordinary share
2 GBP2015-09-30
2 GBP2014-09-30
Shareholder's fund
2 GBP2015-09-30
2 GBP2014-09-30

  • YS CYBER SECURITY LONDON LTD
    Info
    UK CYBER SECURITY LONDON LTD - 2015-01-27
    YS CYBER SECURITY LONDON LTD - 2015-01-27
    YELLOWSPRING SOFTWARE LTD - 2015-01-27
    YELLOWSPRING COMPUTER NETWORKS LIMITED - 2015-01-27
    VULCANLAKE LIMITED - 2015-01-27
    Registered number 04619113
    Astra House Christy Way, Southfields Business Park, Basildon, Essex SS15 6TQ
    PRIVATE LIMITED COMPANY incorporated on 2002-12-17 and dissolved on 2016-12-20 (14 years). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.