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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Coulsen, Andrew David

    Related profiles found in government register
  • Coulsen, Andrew David
    British born in July 1963

    Resident in Switzerland

    Registered addresses and corresponding companies
  • Coulsen, Andrew David
    Australian born in July 1963

    Resident in Switzerland

    Registered addresses and corresponding companies
  • Coulsen, Andrew David
    British,australian born in July 1966

    Resident in Switzerland

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 19
  • 1
    CHERNIKEEFF TELECOMMUNICATIONS LIMITED
    - now 00719959 01505004
    CHERNIKEEFF INSTRUMENTS LIMITED - 1991-08-16
    SUBMERGED LOG COMPANY LIMITED (THE) - 1977-12-31
    Dissolved Corporate (8 parents)
    Officer
    2004-12-09 ~ dissolved
    IIF 15 - Director → ME
  • 2
    DIMENSION DATA ADVANCED INFRASTRUCTURE LIMITED
    - now 01827185
    G. K. ELECTRICAL LIMITED - 2001-02-12
    Dissolved Corporate (26 parents)
    Officer
    2004-12-09 ~ 2014-11-19
    IIF 7 - Director → ME
  • 3
    DIMENSION DATA COMMUNICATIONS (SERVICES) UK LIMITED
    - now 01244813 04036009... (more)
    NEXTIRAONE SERVICES LIMITED
    - 2014-04-24 01244813
    GFI INFORMATICS LIMITED - 2005-11-01
    ECS LIMITED - 2001-01-02
    ENGINEERING COMPUTER SERVICES LIMITED - 1991-03-20
    LOGELTA LIMITED - 1976-12-31
    Dissolved Corporate (21 parents)
    Officer
    2014-01-30 ~ dissolved
    IIF 18 - Director → ME
  • 4
    DIMENSION DATA COMMUNICATIONS UK LIMITED
    - now 04036009 04691402... (more)
    NEXTIRAONE UK LIMITED
    - 2014-04-24 04036009
    ALCATEL E-BUSINESS DISTRIBUTION LIMITED - 2002-09-02
    BLAKEDEW 256 LIMITED - 2000-09-21
    Dissolved Corporate (21 parents, 1 offspring)
    Officer
    2014-01-30 ~ 2018-10-10
    IIF 17 - Director → ME
  • 5
    G. K. DATA (SOUTH) LIMITED
    02963211
    Dissolved Corporate (10 parents)
    Officer
    2004-12-09 ~ dissolved
    IIF 14 - Director → ME
  • 6
    G.K. COMMUNICATIONS GROUP LIMITED
    03025329
    Dissolved Corporate (23 parents, 1 offspring)
    Officer
    2004-12-09 ~ 2016-02-15
    IIF 9 - Director → ME
  • 7
    G.K. DATA SERVICES LIMITED
    02645664
    Dissolved Corporate (11 parents)
    Officer
    2004-12-09 ~ dissolved
    IIF 12 - Director → ME
  • 8
    GK COMMUNICATIONS LIMITED
    - now 02047108
    TRICOM COMMUNICATIONS LIMITED - 1999-12-30
    TRICOM GROUP LIMITED - 1996-07-08
    TRICOM COMMUNICATIONS LIMITED - 1989-01-17
    RAPID 1766 LIMITED - 1986-09-25
    Dissolved Corporate (18 parents)
    Officer
    2004-12-09 ~ dissolved
    IIF 16 - Director → ME
  • 9
    MARGOLIS TECHNOLOGY LIMITED
    05535715
    Dissolved Corporate (17 parents, 1 offspring)
    Officer
    2018-04-19 ~ 2018-10-10
    IIF 4 - Director → ME
    2010-10-01 ~ 2012-02-22
    IIF 6 - Director → ME
  • 10
    NTT EUROPE LTD.
    02307625
    Active Corporate (57 parents)
    Officer
    2019-09-06 ~ 2021-06-30
    IIF 19 - Director → ME
  • 11
    NTT UNITED KINGDOM LIMITED - now
    DIMENSION DATA NETWORK SERVICES LIMITED
    - 2019-09-27 01505004
    CHERNIKEEFF NETWORKS LIMITED - 2000-10-04
    CHERNIKEEFF TELECOMMUNICATIONS LIMITED - 1991-08-13
    WAXLAND LIMITED - 1980-12-31
    Active Corporate (30 parents, 2 offsprings)
    Officer
    2003-01-27 ~ 2018-10-10
    IIF 8 - Director → ME
  • 12
    NTT UNITED KINGDOM VISUAL COMMUNICATIONS LTD - now
    DIMENSION DATA VISUAL COMMUNICATIONS LIMITED
    - 2019-09-27 03764734
    MVISION VIDEO NETWORKS LIMITED
    - 2011-02-01 03764734
    MARGOLIS PROFESSIONAL SERVICES LTD - 2008-04-16
    APPLIED TELECOMMUNICATIONS (U.K.) LIMITED - 2000-05-08
    ROMENGRADE LIMITED - 1999-08-12
    Dissolved Corporate (21 parents)
    Officer
    2010-10-01 ~ 2012-02-22
    IIF 5 - Director → ME
    2018-04-19 ~ 2018-10-10
    IIF 3 - Director → ME
  • 13
    SORRELFIELD LIMITED
    01461397
    Dissolved Corporate (8 parents)
    Officer
    2009-10-01 ~ dissolved
    IIF 11 - Director → ME
  • 14
    SPANDEX HOLDING UK LTD.
    07736318
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2022-06-21 ~ 2024-03-08
    IIF 1 - Director → ME
  • 15
    TEKSYS LIMITED
    02593822
    Dissolved Corporate (18 parents, 1 offspring)
    Officer
    2009-01-30 ~ dissolved
    IIF 20 - Director → ME
  • 16
    TRICOM BORER LIMITED
    - now 00857432
    MICOM-BORER LIMITED - 1989-06-12
    BORER ELECTRONICS LIMITED - 1981-12-31
    Dissolved Corporate (14 parents)
    Officer
    2004-12-09 ~ dissolved
    IIF 13 - Director → ME
  • 17
    TRICOM NETWORK SERVICES LIMITED
    - now 00945296
    TRICOM NETWORK SERVICES PLC
    - 2010-09-23 00945296
    TRICOM COMMUNICATIONS PLC - 1996-07-08
    ATLANTIC NETWORK SYSTEMS PLC - 1989-01-17
    LION SYSTEMS DEVELOPMENTS LIMITED - 1987-08-06
    LION SYSTEMS DEVELOPMENTS (GERRARDS CROSS) LIMITED - 1982-07-05
    Dissolved Corporate (14 parents)
    Officer
    2004-12-09 ~ dissolved
    IIF 10 - Director → ME
  • 18
    TUNGSTEN TEN LIMITED - now
    TUNGSTEN CORPORATION LIMITED - 2024-01-15
    TUNGSTEN CORPORATION PLC
    - 2022-06-23 07934335
    TUNGSTEN CORPORATION LIMITED - 2012-04-26
    PLUMBROOK LIMITED - 2012-03-28
    Active Corporate (36 parents, 3 offsprings)
    Officer
    2020-10-19 ~ 2022-06-20
    IIF 21 - Director → ME
  • 19
    VISCOMINVEST HOLDING UK LIMITED
    09954471
    Active Corporate (8 parents, 1 offspring)
    Officer
    2022-06-21 ~ 2024-03-08
    IIF 2 - Director → ME

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