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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

Sleep, Nicholas James

    Related profiles found in government register
  • Sleep, Nicholas James
    British born in August 1969

    Resident in England

    Registered addresses and corresponding companies
    • 19 Royston Road, Whittlesford, Cambridge, Cambridgeshire, CB22 4NW

      IIF 1
  • Sleep, Nicholas James
    British businessman born in August 1969

    Resident in England

    Registered addresses and corresponding companies
    • Floor 6a, Hodge House, 114-116 St Mary Street, Cardiff, CF10 1DY, Wales

      IIF 2
  • Sleep, Nicholas James
    British company director born in August 1969

    Resident in England

    Registered addresses and corresponding companies
    • 114-116, St. Mary Street, Cardiff, CF10 1DY, Wales

      IIF 3
    • Floor 6a, Hodge House, 114-116 St. Mary Street, Cardiff, CF10 1DY, Wales

      IIF 4
    • Floor 6a, Hodge House, St. Mary Street, Cardiff, CF10 1DY, Wales

      IIF 5
  • Sleep, Nicholas James
    British director born in August 1969

    Resident in England

    Registered addresses and corresponding companies
    • Suite 18, Cardiff Medicentre, Heath Park, Cardiff, CF14 4UJ, United Kingdom

      IIF 6
    • Memery Crystal, 165, Fleet Street, London, EC4A 2DY, England

      IIF 7
  • Mr Nicholas James Sleep
    British born in August 1969

    Resident in England

    Registered addresses and corresponding companies
    • Appletree Cottage, High Street, Castle Camps, Cambridge, CB21 4SN, England

      IIF 8
  • Sleep, Nicholas James

    Registered addresses and corresponding companies
    • Appletree Cottage, High Street, Castle Camps, Cambridge, CB21 4SN, England

      IIF 9
child relation
Offspring entities and appointments 7
  • 1
    INTELLIGENT ULTRASOUND INNOVATIONS LIMITED
    13772674
    Memery Crystal, 165 Fleet Street, London, England
    Dissolved Corporate (3 parents)
    Officer
    2021-11-30 ~ dissolved
    IIF 3 - Director → ME
  • 2
    INTELLIGENT ULTRASOUND LIMITED
    08107443 07707065... (more)
    Brunel House, 2 Fitzalan Road, Cardiff, United Kingdom
    Active Corporate (20 parents, 1 offspring)
    Officer
    2017-10-06 ~ 2024-10-01
    IIF 4 - Director → ME
  • 3
    MEDAPHOR INTERNATIONAL LIMITED
    08838635
    Memery Crystal, 165 Fleet Street, London, England
    Dissolved Corporate (7 parents)
    Officer
    2014-01-09 ~ 2024-10-01
    IIF 7 - Director → ME
  • 4
    PROGENTEQ LIMITED
    07084319
    Suite 18 Cardiff Medicentre, Heath Park, Cardiff
    Dissolved Corporate (5 parents)
    Officer
    2011-08-24 ~ 2014-06-19
    IIF 6 - Director → ME
  • 5
    SLEEPING SOFTWARE LIMITED
    05326637
    Appletree Cottage High Street, Castle Camps, Cambridge, England
    Active Corporate (2 parents)
    Officer
    2005-01-07 ~ now
    IIF 1 - Director → ME
    2022-10-26 ~ now
    IIF 9 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 8 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 6
    SURGICAL SCIENCE UK HOLDINGS LIMITED - now
    INTELLIGENT ULTRASOUND GROUP LIMITED - 2025-05-28
    INTELLIGENT ULTRASOUND GROUP PLC
    - 2025-02-25 09028611 07707065... (more)
    MEDAPHOR GROUP PLC
    - 2019-01-14 09028611
    MEDAPHOR MEDICAL SIMULATORS PLC
    - 2014-08-15 09028611
    Floor 6a, Hodge House, 114-116 St Mary Street, Cardiff, Wales
    Active Corporate (16 parents, 4 offsprings)
    Officer
    2014-08-14 ~ 2024-10-01
    IIF 2 - Director → ME
  • 7
    SURGICAL SCIENCE UK LIMITED - now
    MEDAPHOR LIMITED
    - 2025-05-28 05176992
    Floor 6a, Hodge House, St. Mary Street, Cardiff, Wales
    Active Corporate (18 parents, 1 offspring)
    Officer
    2012-08-01 ~ 2024-10-01
    IIF 5 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.