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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

Sullivan, Alison

  • Sullivan, Alison

    Registered addresses and corresponding companies
    • 76, Upper Ground, London, SE1 9PZ, England

      IIF 1 IIF 2 IIF 3
    • Ibm Law Department, 20 York Road, London, London, SE1 7ND, England

      IIF 4 IIF 5
    • Ibm United Kingdom Limited, 20 York Road, London, SE1 7ND, England

      IIF 6
    • Uk Legal Department, 20 York Road, London, SE17ND, United Kingdom

      IIF 7
    • Uk Legal Department, Ibm United Kingdom Limited, 20 York Road, London, SE1 7ND, United Kingdom

      IIF 8
    • Uk Legal Department, Ibm United Kingdom Limited, 76 Upper Ground, London, SE1 9PZ

      IIF 9
    • Uk Legal Department Ibm United Kingdom Limited, 76 Upper Ground, London, SE1 9PZ, United Kingdom

      IIF 10
child relation
Offspring entities and appointments 10
  • 1
    251211 UK LIMITED
    07892040 08938584
    C/o Interpath Limited, 10 Fleet Place, London
    Dissolved Corporate (7 parents)
    Officer
    2011-12-23 ~ dissolved
    IIF 8 - Secretary → ME
  • 2
    ACCELALPHA EUROPE LTD
    SC616218
    Suite 6 122 Shore Street, Gourock, Renfrewshire, Scotland
    Active Corporate (14 parents, 1 offspring)
    Equity (Company account)
    -701,438 GBP2023-12-31
    Officer
    2025-10-01 ~ now
    IIF 4 - Secretary → ME
  • 3
    BUTTERFLY SOFTWARE LIMITED
    - now 07020993
    BACKUP MIGRATOR LIMITED - 2011-01-13
    15 Canada Square, London
    Dissolved Corporate (6 parents)
    Officer
    2012-12-11 ~ dissolved
    IIF 1 - Secretary → ME
  • 4
    FRONTERA CONSULTING UK LTD
    07876468
    Wework, 120 Moorgate, London, England
    Active Corporate (15 parents)
    Equity (Company account)
    -105,186 GBP2023-12-31
    Officer
    2025-10-01 ~ now
    IIF 5 - Secretary → ME
  • 5
    HAKKODA UK SERVICES LIMITED
    14951564
    275 New North Road, London
    Active Corporate (4 parents)
    Officer
    2025-11-01 ~ now
    IIF 6 - Secretary → ME
  • 6
    HASHICORP UK LIMITED
    10421161
    Fourth Floor St James House, St James' Square, Cheltenham, England
    Active Corporate (12 parents)
    Officer
    2025-09-01 ~ now
    IIF 7 - Secretary → ME
  • 7
    KYNDRYL UK CLG LIMITED
    - now 13303096
    IBM OCEAN UK CLG LIMITED
    - 2021-05-06 13303096
    2nd Floor 100 Liverpool Street, London, United Kingdom
    Liquidation Corporate (11 parents, 1 offspring)
    Officer
    2021-03-30 ~ 2021-11-03
    IIF 9 - Secretary → ME
  • 8
    KYNDRYL UK LIMITED
    - now 13141201
    IBM OCEAN UK LIMITED
    - 2021-05-06 13141201
    2nd Floor 100 Liverpool Street, London, United Kingdom
    Active Corporate (15 parents, 1 offspring)
    Officer
    2021-04-12 ~ 2021-11-03
    IIF 10 - Secretary → ME
  • 9
    MH (UK) LIMITED
    06974365
    C/o Interpath Ltd, 10 Fleet Place, London
    Dissolved Corporate (11 parents, 1 offspring)
    Officer
    2012-12-11 ~ dissolved
    IIF 2 - Secretary → ME
  • 10
    PLATFORM COMPUTING LIMITED
    03207277
    Kpmg Llp 15 Canada Square, Canary Wharf, London
    Dissolved Corporate (16 parents)
    Officer
    2012-07-01 ~ dissolved
    IIF 3 - Secretary → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.