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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

Allingham, William Christopher

  • Allingham, William Christopher
    American born in May 1973

    Resident in United States

    Registered addresses and corresponding companies
    • 370, Interlocken Blvd., Suite 600, Broomfield, 80021, Usa

      IIF 1 IIF 2 IIF 3
    • 385, Interlocken Crescent, Suite 800, Broomfield, CO 80021, Usa

      IIF 4 IIF 5
    • 385, Interlocken Crescent, Suite 800, Broomfield, Colorado, 80021, Usa

      IIF 6
    • 10901, W. Toller Drive, Suite 202, Littleton, Colorado, 80127, United States

      IIF 7 IIF 8 IIF 9 (more)(less)
child relation
Offspring entities and appointments 11
  • 1
    ACHIEVEFORUM (UK) LIMITED
    - now 08643632
    ACHIEVE+FORUM (UK) LIMITED
    - 2016-06-14 08643632
    THE FORUM CORPORATION (UK) LIMITED
    - 2016-05-31 08643632
    Ryder Court, 14 Ryder Street, London, United Kingdom
    Active Corporate (25 parents)
    Officer
    2015-06-22 ~ 2019-11-01
    IIF 8 - Director → ME
  • 2
    BOCA U.K. HOLDING LIMITED
    08650905
    Ryder Court, 14 Ryder Street, London, United Kingdom
    Active Corporate (24 parents, 4 offsprings)
    Officer
    2015-06-23 ~ 2016-11-14
    IIF 1 - Director → ME
  • 3
    BOCA U.K. INTERMEDIATE HOLDINGS LIMITED
    08821235
    Ryder Court, 14 Ryder Street, London, United Kingdom
    Active Corporate (22 parents, 1 offspring)
    Officer
    2015-06-23 ~ 2016-11-15
    IIF 2 - Director → ME
  • 4
    BOCA U.K. SUPER HOLDINGS LIMITED
    08668738
    25 Canada Square, Level 37, London, England
    Dissolved Corporate (16 parents, 1 offspring)
    Officer
    2015-06-23 ~ 2016-11-16
    IIF 3 - Director → ME
  • 5
    MILLER HEIMAN GROUP (UK) LIMITED
    - now 00877923
    ACHIEVE LEARNING (UK) LIMITED
    - 2016-08-02 00877923
    TIMES MIRROR TRAINING EUROPE LIMITED - 1998-06-01
    LEARNING INTERNATIONAL LIMITED - 1995-02-03
    XEROX LEARNING SYSTEMS INTERNATIONAL LIMITED - 1985-07-30
    GOWER PRESS LIMITED - 1977-12-31
    BOWKER PUBLISHING COMPANY LIMITED - 1976-12-31
    Ryder Court, 14 Ryder Street, London, United Kingdom
    Active Corporate (46 parents)
    Officer
    2015-06-23 ~ 2019-11-01
    IIF 7 - Director → ME
  • 6
    OMEGA PERFORMANCE (UK) LIMITED
    10513510
    25 Canada Square, Level 37, London, England
    Dissolved Corporate (9 parents)
    Officer
    2016-12-06 ~ dissolved
    IIF 9 - Director → ME
  • 7
    TWENTYEIGHTY STRATEGY EXECUTION (UK) LTD.
    - now 08643475
    ESI CORPORATION (UK) LIMITED
    - 2015-08-25 08643475
    Ryder Court, 14 Ryder Street, London, United Kingdom
    Active Corporate (25 parents)
    Officer
    2015-06-22 ~ 2019-11-01
    IIF 10 - Director → ME
  • 8
    VITALSMARTS (UK) LIMITED
    11255305
    C/o Csc Cls (uk) Limited 5 Churchill Place, 10th Floor, London, United Kingdom
    Active Corporate (8 parents)
    Officer
    2018-03-14 ~ 2019-09-30
    IIF 11 - Director → ME
  • 9
    WEBROOT SERVICES LIMITED
    - now 04597759 05236214
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2025-03-31
    Dissolved on 2026-07-11
    EMAIL SYSTEMS LTD - 2008-07-17
    EMF SYSTEMS LIMITED - 2004-04-14
    420 Thames Valley Park Drive, Reading, England
    Dissolved Corporate (29 parents)
    Officer
    2012-04-19 ~ 2014-12-07
    IIF 6 - Director → ME
  • 10
    WEBROOT SOLUTIONS GROUP LTD
    - now 05400865
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2017-01-26
    Dissolved on 2018-03-29
    PREVX GROUP LIMITED
    - 2014-05-01 05400865
    RETENTO LIMITED - 2009-08-25
    LEAD ON 2 LIMITED - 2005-05-03
    1 More London Place, London
    Dissolved Corporate (17 parents)
    Officer
    2012-04-17 ~ 2014-12-07
    IIF 4 - Director → ME
  • 11
    WEBROOT SOLUTIONS LTD
    - now 04181251
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2017-01-26
    Dissolved on 2018-03-29
    PREVX LTD
    - 2014-05-01 04181251
    TRUSTCORPS LIMITED - 2003-12-02
    IMMUNIFY LIMITED - 2001-11-09
    1 More London Place, London
    Dissolved Corporate (24 parents)
    Officer
    2012-04-17 ~ 2014-12-07
    IIF 5 - Director → ME

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