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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 23
  • 1
    Carbone, Steven
    Born in September 1965
    Individual (1 offspring)
    Officer
    2002-02-26 ~ 2004-04-29
    OF - Director → CIF 0
  • 2
    Howley, Peter A
    Born in March 1940
    Individual (1 offspring)
    Officer
    2001-06-07 ~ 2002-02-26
    OF - Director → CIF 0
  • 3
    Elam, Gregory
    Born in January 1976
    Individual (1 offspring)
    Officer
    2020-01-01 ~ now
    OF - Director → CIF 0
  • 4
    Demuro, Gerard Joseph, Mr.
    Born in December 1955
    Individual (3 offsprings)
    Officer
    2012-06-08 ~ 2013-02-12
    OF - Director → CIF 0
  • 5
    Marquiss, Julie
    Individual (77 offsprings)
    Officer
    2001-05-16 ~ 2001-06-07
    OF - Secretary → CIF 0
  • 6
    Mclaughlin, Gavin
    Born in April 1973
    Individual (1 offspring)
    Officer
    2004-04-30 ~ 2007-11-01
    OF - Director → CIF 0
  • 7
    Jones, William John
    Born in October 1960
    Individual (29 offsprings)
    Officer
    2001-06-07 ~ 2012-06-08
    OF - Director → CIF 0
  • 8
    Marzilli, Christopher
    Born in April 1959
    Individual (3 offsprings)
    Officer
    2012-07-12 ~ 2018-12-08
    OF - Director → CIF 0
  • 9
    Aiken, Jason Wright
    Born in October 1972
    Individual (5 offsprings)
    Officer
    2014-01-01 ~ 2014-09-22
    OF - Director → CIF 0
  • 10
    Houde, Joel
    Born in January 1971
    Individual (1 offspring)
    Officer
    2022-08-12 ~ now
    OF - Director → CIF 0
  • 11
    Rayha, Mark Albert
    Born in August 1966
    Individual (2 offsprings)
    Officer
    2016-02-09 ~ 2020-01-01
    OF - Director → CIF 0
  • 12
    Sinclair, Douglas Sloan
    Born in May 1954
    Individual (2 offsprings)
    Officer
    2009-01-01 ~ 2011-06-03
    OF - Director → CIF 0
  • 13
    Johns, Kevan
    Individual (2 offsprings)
    Officer
    2001-06-07 ~ 2012-06-08
    OF - Secretary → CIF 0
  • 14
    Redd, Lloyd Hugh, Mr.
    Born in August 1957
    Individual (3 offsprings)
    Officer
    2012-06-08 ~ 2014-01-01
    OF - Director → CIF 0
  • 15
    Ibbetson, David
    Born in June 1962
    Individual (1 offspring)
    Officer
    2018-12-08 ~ 2022-08-12
    OF - Director → CIF 0
  • 16
    Howat, David Scott
    Born in November 1971
    Individual (7 offsprings)
    Officer
    2012-07-12 ~ 2016-02-09
    OF - Director → CIF 0
  • 17
    Aslaksen, Julie
    Individual (10 offsprings)
    Officer
    2012-06-08 ~ 2014-09-22
    OF - Secretary → CIF 0
  • 18
    Gallopoulos, Gregory Stratis
    Born in October 1959
    Individual (7 offsprings)
    Officer
    2012-06-08 ~ 2014-09-22
    OF - Director → CIF 0
  • 19
    Martin, Stephen John
    Born in September 1960
    Individual (128 offsprings)
    Officer
    2001-05-16 ~ 2001-06-07
    OF - Director → CIF 0
  • 20
    Gordon, Malcolm
    Born in June 1963
    Individual (8 offsprings)
    Officer
    2011-06-03 ~ 2012-06-08
    OF - Director → CIF 0
  • 21
    SISEC LIMITED
    00737958
    21, Holborn Viaduct, London, United Kingdom
    Active Corporate (25 parents, 1701 offsprings)
    Officer
    2012-06-08 ~ 2024-08-08
    OF - Secretary → CIF 0
  • 22
    11011, Sunset Hills Road, Reston, Virginia, United States
    Corporate (6 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 23
    W LEGAL LIMITED
    - now 06649868 OC376323
    WHALE ROCK LEGAL LIMITED - 2012-08-02
    47, Red Lion Street, London, England
    Active Corporate (4 parents, 8 offsprings)
    Officer
    2024-08-08 ~ now
    OF - Secretary → CIF 0
parent relation
Company in focus

GENERAL DYNAMICS MISSION SYSTEMS INTERNATIONAL LIMITED

Period: 2015-12-16 ~ now
Company number: 04218312
Registered names
GENERAL DYNAMICS MISSION SYSTEMS INTERNATIONAL LIMITED - now
PROMRENT LIMITED - 2001-06-07
Standard Industrial Classification
61200 - Wireless Telecommunications Activities

  • GENERAL DYNAMICS MISSION SYSTEMS INTERNATIONAL LIMITED
    Info
    GENERAL DYNAMICS BROADBAND UK LIMITED - 2015-12-16
    IPWIRELESS U.K. LIMITED - 2015-12-16
    PROMRENT LIMITED - 2015-12-16
    Registered number 04218312
    47 Red Lion Street, London WC1R 4PF
    PRIVATE LIMITED COMPANY incorporated on 2001-05-16 (25 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-05-16
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.