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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Challis, John Christopher

child relation
Offspring entities and appointments
Active 20
  • 1
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2010-07-01 ~ dissolved
    IIF 58 - director → ME
  • 2
    BIC SYSTEMS GROUP LIMITED - 1999-04-12
    LEDUM LIMITED - 1995-08-16
    Bedford House, 16 Bedford Street, Belfast, Northern Ireland
    Dissolved corporate (3 parents)
    Officer
    2010-11-29 ~ dissolved
    IIF 46 - director → ME
  • 3
    BIC SYSTEMS LIMITED - 1999-03-09
    BUSINESS INDUSTRIAL COMPUTER SYSTEMS LIMITED - 1996-03-29
    Bedford House, 16 Bedford Street, Belfast, County Antrim, Northern Ireland
    Dissolved corporate (3 parents)
    Officer
    2010-11-29 ~ dissolved
    IIF 37 - director → ME
  • 4
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2011-01-11 ~ dissolved
    IIF 21 - director → ME
  • 5
    CFR 8 LTD - 2001-06-22
    Bedford House, 16 Bedford Street, Belfast, County Antrim, Northern Ireland
    Dissolved corporate (2 parents)
    Officer
    2010-11-29 ~ dissolved
    IIF 38 - director → ME
  • 6
    YELL LIMITED - 2001-06-22
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2010-07-01 ~ dissolved
    IIF 22 - director → ME
  • 7
    WILLOUGHBY (561) LIMITED - 2007-04-18
    55 Baker Street, London
    Dissolved corporate (2 parents)
    Officer
    2013-11-22 ~ dissolved
    IIF 8 - director → ME
  • 8
    Turnstone The Street, Purleigh, Chelmsford
    Dissolved corporate (2 parents)
    Equity (Company account)
    4,955 GBP2019-10-31
    Officer
    2012-10-18 ~ dissolved
    IIF 11 - director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 88 - Ownership of shares – More than 25% but not more than 50% → OE
  • 9
    LYNX IT TRAINING LIMITED - 2004-03-30
    1 More London Place, London
    Dissolved corporate (2 parents)
    Officer
    2007-11-06 ~ dissolved
    IIF 36 - director → ME
  • 10
    1 More London Place, London
    Dissolved corporate (2 parents)
    Officer
    2007-11-06 ~ dissolved
    IIF 41 - director → ME
  • 11
    HAMMERCLOCK LIMITED - 2002-04-11
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2010-07-01 ~ dissolved
    IIF 55 - director → ME
  • 12
    NDT SERVICES LIMITED - 1996-05-14
    55 Baker Street, London
    Dissolved corporate (2 parents)
    Officer
    2013-11-22 ~ dissolved
    IIF 9 - director → ME
  • 13
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ dissolved
    IIF 48 - director → ME
  • 14
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2007-03-19 ~ dissolved
    IIF 42 - director → ME
  • 15
    PLUSNET LIMITED - 2004-07-07
    INSIGHT ASP LIMITED - 2004-06-04
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ dissolved
    IIF 54 - director → ME
  • 16
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ dissolved
    IIF 43 - director → ME
  • 17
    55 Baker Street, London
    Dissolved corporate (2 parents)
    Officer
    2013-11-22 ~ dissolved
    IIF 7 - director → ME
  • 18
    CONSULREALM LIMITED - 2002-07-15
    1 More London Place, London
    Dissolved corporate (4 parents)
    Officer
    2009-08-04 ~ dissolved
    IIF 60 - director → ME
  • 19
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2007-03-19 ~ dissolved
    IIF 25 - director → ME
  • 20
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2009-03-30 ~ dissolved
    IIF 53 - director → ME
Ceased 55
  • 1
    BT THIRTY-SIX LIMITED - 1996-05-02
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ 2010-12-02
    IIF 1 - director → ME
  • 2
    BRITISH TELECOM ENTERPRISES LIMITED - 1993-07-08
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2007-03-19 ~ 2011-03-31
    IIF 59 - director → ME
  • 3
    26 New Street, St Helier, Jersey, Channel Islands
    Corporate (2 parents)
    Officer
    2007-03-29 ~ 2011-03-31
    IIF 19 - director → ME
  • 4
    DUCHESSHILL LIMITED - 2003-11-27
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    2009-03-30 ~ 2011-03-31
    IIF 47 - director → ME
  • 5
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2007-03-19 ~ 2011-03-31
    IIF 26 - director → ME
    ~ 1998-01-12
    IIF 76 - director → ME
  • 6
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 65 - director → ME
    1995-12-15 ~ 1998-01-12
    IIF 78 - director → ME
  • 7
    SEAMLEIGH LIMITED - 2003-04-29
    YELLOW PAGES LIMITED - 2001-06-22
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 28 - director → ME
  • 8
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2002-07-16 ~ 2004-02-09
    IIF 18 - director → ME
  • 9
    FLATPROFIT LIMITED - 2002-04-11
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-07-01 ~ 2011-03-31
    IIF 45 - director → ME
  • 10
    RAVENHAMMER LIMITED - 2002-04-11
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2010-07-01 ~ 2011-03-31
    IIF 63 - director → ME
  • 11
    Grand Canal Plaza, Upper Grand Canal Street, Dublin 4, Ireland
    Corporate (4 parents)
    Officer
    2010-12-15 ~ 2011-03-31
    IIF 70 - director → ME
  • 12
    UFINDUS LIMITED - 2009-04-06
    IOMART INTERNET LIMITED - 2005-03-21
    NETWORKS DELIVERED LTD - 2002-03-25
    NETWORKERS LIMITED - 2001-09-18
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2009-03-30 ~ 2009-04-23
    IIF 13 - director → ME
  • 13
    55 Baker Street, London
    Corporate (4 parents)
    Officer
    2006-10-02 ~ 2011-03-31
    IIF 66 - director → ME
  • 14
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-07-01 ~ 2011-03-31
    IIF 34 - director → ME
  • 15
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2006-10-02 ~ 2011-03-31
    IIF 39 - director → ME
  • 16
    1 Braham Street, London, United Kingdom
    Corporate (4 parents, 1 offspring)
    Officer
    2007-06-08 ~ 2011-03-31
    IIF 50 - director → ME
  • 17
    BT FIFTY
    - now
    BT FIFTY LIMITED - 1999-12-21
    CONCERT LIMITED - 1998-03-13
    BT FORTY-THREE LIMITED - 1996-11-04
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2010-07-19 ~ 2010-07-23
    IIF 2 - director → ME
  • 18
    1 Braham Street, London, United Kingdom
    Corporate (4 parents, 2 offsprings)
    Officer
    2008-08-04 ~ 2009-03-30
    IIF 15 - director → ME
  • 19
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 23 - director → ME
  • 20
    Branch Registration, Refer To Parent Registry, Netherlands
    Corporate (4 parents)
    Officer
    2007-06-08 ~ 2011-03-31
    IIF 12 - director → ME
  • 21
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2005-09-06 ~ 2010-11-25
    IIF 6 - director → ME
  • 22
    BT-IAL CONTRACTING LIMITED - 1992-05-11
    BT TWENTY LIMITED - 1989-12-05
    Hill House, 1 Little New Street, London
    Dissolved corporate (4 parents)
    Officer
    2008-11-21 ~ 2011-03-17
    IIF 52 - director → ME
  • 23
    BT GLOBAL NETWORKS LIMITED - 2003-06-26
    CONCERT GLOBAL NETWORKS LIMITED - 2002-04-02
    BT GLOBAL NETWORKS LIMITED - 1994-06-13
    CONCERT GLOBAL NETWORKS LIMITED - 1994-03-30
    BT GLOBAL NETWORKS LIMITED - 1994-03-21
    PATHFINDER COMMUNICATIONS LIMITED - 1993-03-18
    BT TWENTY - EIGHT LIMITED - 1991-03-08
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    1994-07-01 ~ 1998-01-12
    IIF 73 - director → ME
    ~ 1998-01-12
    IIF 83 - secretary → ME
  • 24
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2007-03-19 ~ 2011-03-31
    IIF 44 - director → ME
  • 25
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ 2011-03-31
    IIF 61 - director → ME
  • 26
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ 2011-03-31
    IIF 40 - director → ME
  • 27
    81 Newgate Street, London
    Dissolved corporate (4 parents)
    Officer
    2010-09-16 ~ 2011-03-31
    IIF 71 - director → ME
  • 28
    55 Baker Street, London
    Dissolved corporate (4 parents, 1 offspring)
    Officer
    2007-11-09 ~ 2007-11-16
    IIF 20 - director → ME
  • 29
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-12-09 ~ 2011-03-31
    IIF 67 - director → ME
  • 30
    1 Braham Street, London, United Kingdom
    Corporate (5 parents)
    Officer
    2005-09-06 ~ 2010-11-25
    IIF 4 - director → ME
    ~ 1998-01-12
    IIF 77 - director → ME
  • 31
    BRITISH TELECOM RISK MANAGEMENT LIMITED - 1991-04-02
    BUSYWIDE LIMITED - 1989-04-11
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-06-09 ~ 2011-03-31
    IIF 30 - director → ME
  • 32
    BT HAWTHORN INVESTMENTS LIMITED - 2001-08-13
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 33 - director → ME
  • 33
    ITALY MOBILE - 2001-07-17
    55 Baker Street, London
    Dissolved corporate (5 parents)
    Officer
    2009-03-30 ~ 2010-12-02
    IIF 3 - director → ME
    2005-09-06 ~ 2006-02-17
    IIF 17 - director → ME
  • 34
    26 New Street, St Helier, Jersey, Channel Islands
    Corporate (4 parents)
    Officer
    2009-03-04 ~ 2011-03-31
    IIF 14 - director → ME
  • 35
    YELL HOLDINGS PLC - 2001-06-22
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 31 - director → ME
  • 36
    1 Braham Street, London, United Kingdom
    Corporate (4 parents, 4 offsprings)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 64 - director → ME
  • 37
    CLICKSCENE LIMITED - 2003-01-21
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    2008-12-17 ~ 2010-11-11
    IIF 5 - director → ME
  • 38
    NEWGATE RESEARCH LIMITED - 2001-07-03
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2009-03-30 ~ 2011-03-31
    IIF 49 - director → ME
  • 39
    CONCERT COMMUNICATIONS COMPANY - 2002-04-03
    BT FORTY-EIGHT COMPANY - 1994-06-13
    CONCERT COMMUNICATIONS COMPANY - 1994-03-30
    BT FORTY-EIGHT COMPANY - 1994-03-21
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    1993-11-17 ~ 1998-01-12
    IIF 82 - secretary → ME
    1993-07-30 ~ 1993-11-16
    IIF 85 - secretary → ME
  • 40
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-07-01 ~ 2011-03-31
    IIF 51 - director → ME
  • 41
    CFR 28 LIMITED - 2005-07-27
    Riverside Tower, 5 Lanyon Place, Belfast
    Dissolved corporate (3 parents)
    Officer
    2007-07-31 ~ 2011-03-31
    IIF 57 - director → ME
  • 42
    BT LAW LIMITED - 2020-01-30
    BT CLAIMS LIMITED - 2013-02-15
    BT LEGAL LIMITED - 2008-10-27
    1 Scott Place, 2 Hardman Street, Manchester, United Kingdom
    Corporate (4 parents)
    Officer
    2008-08-06 ~ 2011-03-31
    IIF 32 - director → ME
  • 43
    55 Baker Street, London
    Dissolved corporate (5 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 68 - director → ME
  • 44
    PREMIER ASSESSMENTS LIMITED - 2015-12-16
    PREMIER ASSESSMENTS (INTERNATIONAL) LIMITED - 1997-05-27
    AMS QUALITY LIMITED - 1997-05-01
    CANGABB LIMITED - 1992-11-23
    PREMIER ASSESSMENTS LIMITED - 1992-01-14
    Academy Place, 1-9 Brook Street, Brentwood, Essex
    Corporate (4 parents)
    Officer
    2013-11-22 ~ 2014-05-28
    IIF 10 - director → ME
  • 45
    CHANGEAUTO LIMITED - 1998-06-16
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-07-01 ~ 2011-03-31
    IIF 62 - director → ME
  • 46
    NEW CELLULAR HOLDINGS PLC - 2012-03-08
    LAUNCHMARKET PUBLIC LIMITED COMPANY - 1999-09-16
    1 More London Place, London
    Dissolved corporate (3 parents)
    Officer
    2010-07-01 ~ 2011-03-31
    IIF 56 - director → ME
  • 47
    BT FILMHOLDINGS LIMITED - 2007-02-22
    STAR CHANNEL LIMITED - 1987-07-08
    BT THREE LIMITED - 1986-09-01
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2007-02-23 ~ 2011-03-31
    IIF 27 - director → ME
    2002-05-08 ~ 2004-01-06
    IIF 16 - director → ME
    ~ 1993-09-06
    IIF 79 - secretary → ME
  • 48
    BT FORTY-TWO LIMITED - 1995-12-06
    1 Braham Street, London, United Kingdom
    Corporate (4 parents, 168 offsprings)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 35 - director → ME
    1995-11-21 ~ 1998-01-12
    IIF 75 - director → ME
  • 49
    55 Baker Street, London
    Dissolved corporate (4 parents)
    Officer
    2008-11-21 ~ 2011-03-17
    IIF 24 - director → ME
  • 50
    SOUTHGATE INVESTMENTS LIMITED - 1995-03-20
    BT TWENTY-THREE LIMITED - 1991-10-31
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    2005-09-06 ~ 2011-03-31
    IIF 29 - director → ME
  • 51
    CFR 29 LIMITED - 2005-06-28
    Riverside Tower, Belfast
    Dissolved corporate (3 parents)
    Officer
    2007-07-31 ~ 2011-03-31
    IIF 72 - director → ME
  • 52
    1 Braham Street, London, United Kingdom
    Corporate (4 parents)
    Officer
    2005-09-06 ~ 2011-02-11
    IIF 69 - director → ME
  • 53
    NUMBERLINK LIMITED - 1995-11-21
    Forest Lodge, Brackley Hatch, Brackley, England
    Corporate (4 parents)
    Equity (Company account)
    120,267 GBP2024-03-31
    Officer
    1995-09-07 ~ 1995-11-23
    IIF 74 - director → ME
    1995-09-07 ~ 1995-11-23
    IIF 86 - secretary → ME
  • 54
    HIBU SALES LIMITED - 2017-02-23
    YELLOW PAGES SALES LIMITED - 2013-01-18
    GTE DIRECTORIES LIMITED - 1986-02-06
    GTDC (DIRECTORIES) LIMITED - 1980-12-31
    KNALTON LIMITED - 1979-12-31
    Davidson House, The Forbury, Reading, Berkshire, United Kingdom
    Corporate (4 parents)
    Officer
    1995-03-08 ~ 1996-03-31
    IIF 84 - secretary → ME
    ~ 1992-10-07
    IIF 81 - secretary → ME
  • 55
    HIBU STUDIO LIMITED - 2017-02-23
    GENERAL ART SERVICES LIMITED - 2013-01-18
    GENERAL ARTS SERVICES LIMITED - 1984-10-24
    GTE ART SERVICES LIMITED - 1983-01-26
    GLOSBEECH LIMITED - 1982-12-13
    Davidson House, The Forbury, Reading, Berkshire, United Kingdom
    Corporate (4 parents)
    Officer
    1995-03-08 ~ 1996-04-01
    IIF 80 - secretary → ME
    ~ 1992-10-07
    IIF 87 - secretary → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.