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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
    Watson, Ellis Alan Nicholas
    Company Director born in December 1967
    Individual (54 offsprings)
    Officer
    1999-09-29 ~ 2000-08-01
    OF - Director → CIF 0
  • 2
    Scott Barrett, Jonathan
    Director born in April 1944
    Individual (24 offsprings)
    Officer
    2005-08-09 ~ now
    OF - Director → CIF 0
  • 3
    Bliss, Roy Alan
    Company Director born in May 1959
    Individual (9 offsprings)
    Officer
    1999-06-30 ~ 2001-03-31
    OF - Director → CIF 0
  • 4
    Alexander, Nicholas Edward
    Company Director born in May 1955
    Individual (17 offsprings)
    Officer
    2001-12-06 ~ now
    OF - Director → CIF 0
  • 5
    Herman, Frank Ephraim
    Company Director born in April 1933
    Individual (19 offsprings)
    Officer
    1999-06-30 ~ 2009-03-30
    OF - Director → CIF 0
  • 6
    Constantine, Toby Russell
    Director born in January 1965
    Individual (11 offsprings)
    Officer
    1999-09-29 ~ 2001-02-16
    OF - Director → CIF 0
  • 7
    Briars, Mark Anthony
    Chartered Accountant born in July 1965
    Individual (11 offsprings)
    Officer
    1999-09-29 ~ 2001-09-01
    OF - Director → CIF 0
  • 8
    Helfgott, Maurice Harold
    Managing Director born in June 1967
    Individual (35 offsprings)
    Officer
    2000-04-06 ~ 2001-08-14
    OF - Director → CIF 0
  • 9
    Karas, Matthew
    Director born in December 1963
    Individual (16 offsprings)
    Officer
    2000-06-01 ~ 2001-02-28
    OF - Director → CIF 0
  • 10
    Revell, John
    Broadcaster born in January 1959
    Individual (13 offsprings)
    Officer
    1999-09-29 ~ 2001-01-02
    OF - Director → CIF 0
  • 11
    Opzoomer, Mark William
    Company Director born in July 1957
    Individual (34 offsprings)
    Officer
    1999-09-29 ~ 2001-08-14
    OF - Director → CIF 0
  • 12
    Lynch, Michael Richard, Dr
    Company Director born in June 1965
    Individual (20 offsprings)
    Officer
    2000-05-30 ~ 2001-02-26
    OF - Director → CIF 0
  • 13
    HALLMARK SECRETARIES LIMITED
    02458316
    120 East Road, London
    Dissolved Corporate (8 parents, 9094 offsprings)
    Officer
    1998-12-11 ~ 1999-02-09
    OF - Nominee Director → CIF 0
    1998-12-11 ~ 1999-02-09
    OF - Nominee Secretary → CIF 0
  • 14
    HAL MANAGEMENT LIMITED
    02213446
    Hanover House, 14 Hanover Square, London
    Active Corporate (30 parents, 665 offsprings)
    Officer
    1999-06-30 ~ dissolved
    OF - Secretary → CIF 0
  • 15
    HALLMARK REGISTRARS LIMITED
    02633708
    120 East Road, London
    Dissolved Corporate (8 parents, 6574 offsprings)
    Officer
    1998-12-11 ~ 1999-02-09
    OF - Nominee Director → CIF 0
parent relation
Company in focus

TALKCAST CORPORATION PLC

Period: 1999-04-20 ~ 2013-08-03
Company number: 03682203
Registered names
TALKCAST CORPORATION PLC - Dissolved
SUNDOOR PLC - 1999-04-20
Standard Industrial Classification
7260 - Other Computer Related Activities

  • TALKCAST CORPORATION PLC
    Info
    SUNDOOR PLC - 1999-04-20
    Registered number 03682203
    Hanover House, 14 Hanover Square, London W1S 1HP
    PUBLIC LIMITED COMPANY incorporated on 1998-12-11 and dissolved on 2013-08-03 (14 years 7 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.