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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

Birkett, Catherine

    Related profiles found in government register
  • Birkett, Catherine

    Registered addresses and corresponding companies

    • 25, Canada Square, Canary Wharf, London, E14 5LQ, England

      IIF 1
  • Birkett, Catherine
    British born in October 1973

    Resident in Uk

    Registered addresses and corresponding companies

    • 31st Floor, 25 Canada Square, Canary Wharf, London, E14 5LQ

      IIF 2

    • 31st Floor, 25 Canada Square, Canary Wharf, London, E14 5LQ, England

      IIF 3
  • Birkett, Catherine
    British born in October 1973

    Resident in England

    Registered addresses and corresponding companies
  • Birkett, Catherine
    British born in October 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • John Carpenter House, John Carpenter Street, London, EC4Y 0AN

      IIF 42

    • Summit House, 12 Red Lion Square, London, WC1R 4QH, England

      IIF 43

    • Sutton Yard, 65 Goswell Road, London, EC1V 7EN, England

      IIF 44 IIF 45

    • Sutton Yard, 65 Goswell Road, London, EC1V 7EN, United Kingdom

      IIF 46 IIF 47

    • Building B Hallamshire Business Park, Napier Street, Sheffield, S11 8HA, United Kingdom

      IIF 48
child relation
Offspring entities and appointments 46
  • 1
    ALLURIAN LIMITED
    - now 02935835
    MAN BYTES DOG LIMITED - 2010-11-12
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (22 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 24 - Director → ME
  • 2
    B2B HOLDING LIMITED
    08497159
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (12 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 28 - Director → ME
  • 3
    EASYNET CHANNEL PARTNERS LIMITED
    - now 03676297
    GRIFFIN INFORMATION SYSTEMS LIMITED - 2014-08-29
    Interoute Communications Limited, 31st Floor 25 Canada Square, London
    Converted / Closed Corporate (21 parents)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 29 - Director → ME
  • 4
    EASYNET CORPORATE SERVICES LIMITED
    - now 06487557
    MDNX CORPORATE SERVICES LIMITED - 2014-08-29
    ICONNYX LIMITED - 2012-11-05
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Converted / Closed Corporate (16 parents)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 34 - Director → ME
  • 5
    EASYNET ENTERPRISE SERVICES LIMITED
    - now 04287100
    MDNX ENTERPRISE SERVICES LIMITED - 2014-08-29
    VTL (UK) LIMITED - 2010-11-15
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Converted / Closed Corporate (27 parents)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 20 - Director → ME
  • 6
    EASYNET FINANCECO LIMITED
    - now 08708489
    CONNECTION FINANCECO LIMITED - 2014-01-02
    DE FACTO 2060 LIMITED - 2013-11-01
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2015-10-15 ~ dissolved
    IIF 22 - Director → ME
  • 7
    EASYNET INTERMEDIATE HOLDINGS LIMITED
    - now 08708361
    CONNECTION MIDCO 2 LIMITED - 2014-01-23
    DE FACTO 2059 LIMITED - 2013-11-01
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2015-10-15 ~ dissolved
    IIF 35 - Director → ME
  • 8
    EASYNET INTERNET SERVICES LIMITED
    - now SC314336
    MDNX INTERNET SERVICES LIMITED - 2014-08-29
    SOLUTION1 (INTERNET SERVICES) LIMITED - 2011-07-04
    SOLUTION 1 (INTERNET SERVICES) LIMITED - 2007-01-30
    272 Bath Street, Glasgow
    Dissolved Corporate (18 parents)
    Officer
    2015-10-15 ~ 2019-05-06
    IIF 25 - Director → ME
  • 9
    EASYNET LIMITED
    02954343
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Converted / Closed Corporate (31 parents)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 31 - Director → ME
  • 10
    EASYNET MANAGED SERVICES LIMITED
    - now SC298935
    MDNX MANAGED SERVICES LIMITED - 2014-08-29
    SOLUTION1 LIMITED - 2011-02-14
    SOLUTION 1 LIMITED - 2007-01-30
    PLATINUM COMMUNICATIONS (UK) LIMITED - 2007-01-05
    272 Bath Street, Glasgow
    Converted / Closed Corporate (21 parents)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 26 - Director → ME
  • 11
    EASYNET NETWORK SERVICES LIMITED
    - now 03155758
    MDNX NETWORK SERVICES LIMITED - 2014-08-29
    COMMUNITY INTERNET PLC - 2008-03-28
    OXFORD COMMUNITY INTERNET PLC - 1999-04-12
    CI-NET PLC - 1999-04-12
    5th Floor 40 Strand, London, United Kingdom
    Dissolved Corporate (29 parents)
    Officer
    2015-10-15 ~ 2018-01-16
    IIF 27 - Director → ME
  • 12
    EASYNET WORLDWIDE LIMITED
    - now 08708417
    CONNECTION MIDCO 1 LIMITED - 2014-01-02
    DE FACTO 2057 LIMITED - 2013-11-01
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2015-10-15 ~ dissolved
    IIF 39 - Director → ME
  • 13
    EGHL (UK) LIMITED
    07297727
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (20 parents, 2 offsprings)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 36 - Director → ME
  • 14
    EGHL LIMITED
    07297398
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (21 parents, 1 offspring)
    Officer
    2015-10-15 ~ dissolved
    IIF 30 - Director → ME
  • 15
    EGSL HOLDING LIMITED
    08497150
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (12 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 32 - Director → ME
  • 16
    EXA INFRASTRUCTURE HOLDINGS UK LIMITED - now
    INTEROUTE COMMUNICATIONS HOLDINGS LIMITED
    - 2023-05-11 04927540 04472687
    5th Floor 40 Strand, London, United Kingdom
    Active Corporate (23 parents, 3 offsprings)
    Officer
    2011-01-11 ~ 2018-05-31
    IIF 10 - Director → ME
  • 17
    EXA INFRASTRUCTURE UK LIMITED - now
    INTEROUTE COMMUNICATIONS LIMITED
    - 2023-10-25 04472687 04927540
    MAWLAW 584 LIMITED - 2002-12-18
    5th Floor 40 Strand, London, United Kingdom
    Active Corporate (27 parents, 11 offsprings)
    Officer
    2011-01-11 ~ 2018-05-31
    IIF 8 - Director → ME
  • 18
    FLUTE LIMITED
    03456235
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (14 parents)
    Officer
    2014-01-07 ~ dissolved
    IIF 15 - Director → ME
  • 19
    GC UK NEWCO LIMITED
    - now 17024992
    GC NEWCO LIMITED
    - 2026-02-18 17024992
    Huckletree Bishopsgate, 8 Bishopsgate, City Of London, England, England
    Active Corporate (5 parents)
    Officer
    2026-02-18 ~ now
    IIF 46 - Director → ME
  • 20
    GLOBALDATA PLC
    - now 03925319 05968121... (more)
    PROGRESSIVE DIGITAL MEDIA GROUP PLC - 2016-01-22
    TMN GROUP PLC - 2009-06-24
    THEMUTUAL.NET PLC - 2006-12-01
    John Carpenter House, John Carpenter Street, London
    Active Corporate (36 parents, 15 offsprings)
    Officer
    2021-03-13 ~ now
    IIF 42 - Director → ME
  • 21
    GOCARDLESS HOLDINGS (UK) LTD
    15938440
    Sutton Yard, 65 Goswell Road, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2024-09-05 ~ now
    IIF 47 - Director → ME
  • 22
    GOCARDLESS LTD
    - now 07495895
    GROUPAY LIMITED - 2011-08-25
    Sutton Yard, 65 Goswell Road, London, England
    Active Corporate (14 parents, 1 offspring)
    Officer
    2023-08-16 ~ now
    IIF 44 - Director → ME
  • 23
    HARPENDEN ACADEMY LIMITED - now
    HARPENDEN FREE SCHOOL LIMITED
    - 2015-10-09 07649122
    Harpenden Academy, Vaughan Road, Harpenden, Herts, England
    Dissolved Corporate (25 parents)
    Officer
    2012-06-20 ~ 2015-07-17
    IIF 41 - Director → ME
  • 24
    INTERDART LIMITED
    01995018
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (10 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 18 - Director → ME
  • 25
    INTEROUTE APPLICATION MANAGEMENT LIMITED LTD - now
    INTEROUTE APPLICATION MANAGEMENT LIMITED
    - 2018-10-09 03639598
    QUANTIX LIMITED
    - 2012-03-06 03639598
    ORSTED LIMITED - 2002-10-10
    BROOMCO (1652) LIMITED - 1998-09-28
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Converted / Closed Corporate (20 parents)
    Officer
    2011-09-12 ~ 2018-05-31
    IIF 12 - Director → ME
  • 26
    INTEROUTE CIRRUS LIMITED
    - now 07473177
    VTESSE CIRRUS SERVICES LIMITED
    - 2014-12-18 07473177
    VTESSE DATACENTRE LIMITED - 2011-02-09
    Interoute Communications Limited, 25 Canada Square, Canary Wharf, London
    Converted / Closed Corporate (11 parents)
    Officer
    2014-09-30 ~ 2018-05-31
    IIF 5 - Director → ME
  • 27
    INTEROUTE FINCO LIMITED - now
    INTEROUTE FINCO PLC
    - 2018-06-01 09727400
    INTEROUTE FINCO LIMITED
    - 2015-08-13 09727400
    INTEROUTE FINANCE LIMITED
    - 2015-08-12 09727400 04093992
    31st Floor 25 Canada Square Canary Wharf, London, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2015-09-07 ~ 2018-05-31
    IIF 16 - Director → ME
    2015-08-11 ~ 2015-08-11
    IIF 6 - Director → ME
    2015-08-11 ~ 2018-05-31
    IIF 1 - Secretary → ME
  • 28
    INTEROUTE MANAGED SERVICES UK LIMITED
    - now 08458875
    EASYNET GLOBAL SERVICES LIMITED
    - 2017-01-05 08458875
    Third Floor, New Castle House, Castle Boulevard, Nottingham, England
    Converted / Closed Corporate (16 parents, 1 offspring)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 23 - Director → ME
  • 29
    INTEROUTE VTESSE LIMITED
    - now 03900836
    VTESSE NETWORKS LIMITED
    - 2014-12-18 03900836
    THE VITESSE PROJECT LIMITED - 2001-07-23
    Interoute Communications Limited, 25 Canada Square, Canary Wharf, London
    Converted / Closed Corporate (26 parents)
    Officer
    2014-09-30 ~ 2018-05-31
    IIF 4 - Director → ME
  • 30
    MAWLAW 653 LIMITED
    05391411 05391415... (more)
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (7 parents)
    Officer
    2014-01-07 ~ dissolved
    IIF 9 - Director → ME
  • 31
    MAWLAW 660 LIMITED
    05396159 05321620... (more)
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (7 parents)
    Officer
    2014-01-07 ~ dissolved
    IIF 13 - Director → ME
  • 32
    MDNX CIG LIMITED
    - now 06801206
    COMMUNITY INTERNET GROUP LIMITED - 2011-03-04
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (14 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 37 - Director → ME
  • 33
    MDNX GROUP HOLDINGS LIMITED LTD - now
    MDNX GROUP HOLDINGS LIMITED
    - 2018-10-09 08708409
    CONNECTION TOPCO LIMITED - 2014-02-25
    DE FACTO 2058 LIMITED - 2013-11-01
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Converted / Closed Corporate (21 parents, 9 offsprings)
    Officer
    2015-10-15 ~ 2018-05-31
    IIF 40 - Director → ME
  • 34
    MDNX GROUP LIMITED
    - now 07374236
    FRETWOOD LIMITED - 2010-09-23
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (11 parents, 2 offsprings)
    Officer
    2015-10-15 ~ dissolved
    IIF 17 - Director → ME
  • 35
    MDNX HOLDINGS LIMITED
    - now 08751699 07286761
    CONNECTION BIDCO LIMITED - 2014-01-23
    DE FACTO 2061 LIMITED - 2013-11-01
    Interoute Communications Limited, 31 Floor 25 Canada Square, London
    Dissolved Corporate (13 parents, 2 offsprings)
    Officer
    2015-10-15 ~ dissolved
    IIF 7 - Director → ME
  • 36
    MDNX INTERNET LIMITED
    - now 04015139
    VIATEL INTERNET LIMITED - 2010-11-15
    NETCOM INTERNET LIMITED - 2004-01-12
    BOURNE END MANAGEMENT LIMITED - 2002-08-01
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (24 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 38 - Director → ME
  • 37
    MDNX LIMITED
    - now 07374237 07242999
    DASHSET LIMITED - 2010-09-23
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (11 parents, 2 offsprings)
    Officer
    2015-10-15 ~ dissolved
    IIF 19 - Director → ME
  • 38
    MDNX S1 LIMITED
    - now SC314337
    SOLUTION1 (HOLDINGS) LIMITED - 2011-02-14
    SOLUTION 1 (HOLDINGS) LIMITED - 2007-01-30
    272 Bath Street, Glasgow
    Dissolved Corporate (17 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 21 - Director → ME
  • 39
    MYPOS PARTNERS LTD
    10908404
    Summit House, 12 Red Lion Square, London, England
    Active Corporate (9 parents, 1 offspring)
    Officer
    2025-01-17 ~ 2025-02-14
    IIF 43 - Director → ME
  • 40
    NEWINCCO 635 LIMITED
    05982900 06088051... (more)
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (13 parents)
    Officer
    2011-09-12 ~ dissolved
    IIF 3 - Director → ME
  • 41
    OCTIUM LIMITED
    - now 05201852
    EVER 123 LIMITED - 2005-03-24
    EVER 123 PUBLIC LIMITED COMPANY - 2005-03-18
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Dissolved Corporate (11 parents)
    Officer
    2015-10-15 ~ dissolved
    IIF 33 - Director → ME
  • 42
    QUANTIX HOLDINGS LIMITED
    06037485
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (8 parents)
    Officer
    2011-09-12 ~ dissolved
    IIF 2 - Director → ME
  • 43
    SENTENIAL LIMITED
    06566456
    Sutton Yard, 65 Goswell Road, London, England
    Active Corporate (13 parents)
    Officer
    2024-09-02 ~ now
    IIF 45 - Director → ME
  • 44
    STAR PUPIL TOPCO LTD
    14631973
    Building B Hallamshire Business Park, Napier Street, Sheffield, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2025-05-30 ~ now
    IIF 48 - Director → ME
  • 45
    TWENTY FIRST CENTURY TELECOMMUNICATIONS FINANCE LIMITED
    - now 04093992
    TWENTY FIRST CENTURY TELECOMMUNICATIONS FINANCE PLC - 2004-10-29
    INTEROUTE FINANCE PLC - 2004-05-13
    MAWLAW 525 LIMITED - 2000-11-27
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (13 parents)
    Officer
    2014-01-07 ~ dissolved
    IIF 11 - Director → ME
  • 46
    VTESSE GROUP LIMITED
    08794297
    Interoute Communications Limited, 31st Floor 25 Canada Square, Canary Wharf, London
    Dissolved Corporate (11 parents)
    Officer
    2014-09-30 ~ dissolved
    IIF 14 - Director → ME

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