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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 15
  • 1
    Berendsen, Arjen Sebastian
    Business Executive born in January 1969
    Individual (3 offsprings)
    Officer
    2015-05-12 ~ now
    OF - Director → CIF 0
  • 2
    Eikenberry, John Davis
    Business Executive born in June 1965
    Individual (18 offsprings)
    Officer
    2016-07-20 ~ now
    OF - Director → CIF 0
  • 3
    Busst, Craig Alyn
    Business Executive born in January 1976
    Individual (23 offsprings)
    Officer
    2015-01-16 ~ 2016-07-20
    OF - Director → CIF 0
  • 4
    Maul, Zachary Benjamin
    Attorney born in May 1979
    Individual (9 offsprings)
    Officer
    2015-01-16 ~ 2015-11-24
    OF - Director → CIF 0
    Maul, Zachary Benjamin
    Individual (9 offsprings)
    Officer
    2015-01-16 ~ 2015-11-24
    OF - Secretary → CIF 0
  • 5
    Gee, Christopher Douglas
    Director born in June 1974
    Individual (6 offsprings)
    Officer
    2003-10-03 ~ 2014-03-31
    OF - Director → CIF 0
    Gee, Christopher Douglas
    Director
    Individual (6 offsprings)
    Officer
    2003-10-03 ~ 2008-08-06
    OF - Secretary → CIF 0
  • 6
    Adelman, Jeffrey
    Director born in June 1966
    Individual (12 offsprings)
    Officer
    2014-03-31 ~ 2015-01-10
    OF - Director → CIF 0
    Adelman, Jeffrey
    Individual (12 offsprings)
    Officer
    2014-03-31 ~ 2015-01-10
    OF - Secretary → CIF 0
  • 7
    Calvert, Andrew
    Director born in August 1976
    Individual (6 offsprings)
    Officer
    2003-10-03 ~ 2005-08-17
    OF - Director → CIF 0
    Calvert, Andrew
    Technical Director born in August 1976
    Individual (6 offsprings)
    2008-02-23 ~ 2014-03-31
    OF - Director → CIF 0
  • 8
    Macalpine, Craig Alexander
    Business Executive born in May 1971
    Individual (4 offsprings)
    Officer
    2014-05-16 ~ 2015-01-16
    OF - Director → CIF 0
  • 9
    Rossen, Jeremy David, Mr.
    Business Executive born in January 1971
    Individual (36 offsprings)
    Officer
    2015-11-24 ~ now
    OF - Director → CIF 0
    Rossen, Jeremy David
    Individual (36 offsprings)
    Officer
    2015-11-24 ~ now
    OF - Secretary → CIF 0
  • 10
    Trotmon, Christopher
    Individual (1 offspring)
    Officer
    2008-08-06 ~ 2014-03-31
    OF - Secretary → CIF 0
  • 11
    Barry, Nicholas Adrian
    Director born in July 1975
    Individual (5 offsprings)
    Officer
    2003-10-03 ~ 2008-02-23
    OF - Director → CIF 0
  • 12
    Singh, Harmeet
    Director born in December 1977
    Individual (2 offsprings)
    Officer
    2014-03-31 ~ 2015-05-12
    OF - Director → CIF 0
  • 13
    CORPORATE APPOINTMENTS LIMITED
    03294403
    16 Churchill Way, Cardiff
    Active Corporate (6 parents, 18164 offsprings)
    Officer
    2003-09-23 ~ 2003-10-03
    OF - Nominee Director → CIF 0
  • 14
    J2 GLOBAL UK LTD
    - now 03721601 05158545
    EFAX LIMITED - 2005-09-29
    Ground And 1st Floor Mezzanine The Battleship Buil, Harrow Road, London, United Kingdom
    Active Corporate (19 parents, 8 offsprings)
    Person with significant control
    2016-04-06 ~ dissolved
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 15
    SECRETARIAL APPOINTMENTS LIMITED
    03294334
    16 Churchill Way, Cardiff
    Active Corporate (6 parents, 18251 offsprings)
    Officer
    2003-09-23 ~ 2003-10-03
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

CRITICAL SOFTWARE LIMITED

Period: 2003-10-22 ~ 2019-12-31
Company number: 04909220
Registered names
CRITICAL SOFTWARE LIMITED - Dissolved
Standard Industrial Classification
62090 - Other Information Technology Service Activities

  • CRITICAL SOFTWARE LIMITED
    Info
    CYBERBRANCH LIMITED - 2003-10-22
    Registered number 04909220
    Ground & 1st Floor Mezzanine, The Battleship Building, 179 Harrow Road, London W2 6NB
    PRIVATE LIMITED COMPANY incorporated on 2003-09-23 and dissolved on 2019-12-31 (16 years 3 months). The status of the company number 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 22 March 2026 and licensed under the Open Government Licence v3.0.