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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 4
  • 1
    Heslehurst, Rachel Elizabeth
    Lawyer born in September 1976
    Individual (67 offsprings)
    Officer
    2024-05-13 ~ 2025-01-06
    OF - Director → CIF 0
  • 2
    Leban, Erik Zachary
    Born in March 1970
    Individual (78 offsprings)
    Officer
    2024-05-13 ~ now
    OF - Director → CIF 0
  • 3
    Pullen, Matthew Barrington
    Director born in June 1968
    Individual (85 offsprings)
    Officer
    2024-05-13 ~ 2025-10-03
    OF - Director → CIF 0
  • 4
    Hasek, Alanna Faye
    Born in August 1984
    Individual (41 offsprings)
    Officer
    2025-01-06 ~ now
    OF - Director → CIF 0
parent relation
Company in focus

CYRUSONE UK HOLDINGS LIMITED

Period: 2024-05-13 ~ now
Company number: 15717690
Registered name
CYRUSONE UK HOLDINGS LIMITED - now
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • CYRUSONE UK HOLDINGS LIMITED
    Info
    Registered number 15717690
    101 New Cavendish Street, London W1W 6XH
    PRIVATE LIMITED COMPANY incorporated on 2024-05-13 (1 year 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-12
    CIF 0
  • CYRUSONE UK HOLDINGS LIMITED
    S
    Registered number 15717690
    101, New Cavendish Street, London, England, W1W 6XH
    Private Limited Company in Companies House (England And Wales), England
    CIF 1 CIF 2 CIF 3
child relation
Offspring entities and appointments 5
  • 1
    CYRUSONE UK3 LIMITED
    11475395 12590238... (more)
    101 New Cavendish Street, London, United Kingdom
    Active Corporate (8 parents)
    Person with significant control
    2024-09-04 ~ now
    CIF 5 - Ownership of shares – 75% or more OE
    CIF 5 - Ownership of voting rights - 75% or more OE
    CIF 5 - Right to appoint or remove directors OE
  • 2
    CYRUSONE UK4 LIMITED
    11475531 11475395... (more)
    101 New Cavendish Street, London, United Kingdom
    Active Corporate (8 parents)
    Person with significant control
    2024-09-04 ~ now
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of shares – 75% or more OE
  • 3
    CYRUSONE UK5 LIMITED
    11475681 11475395... (more)
    101 New Cavendish Street, London, United Kingdom
    Active Corporate (8 parents)
    Person with significant control
    2024-09-04 ~ now
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Ownership of voting rights - 75% or more OE
    CIF 4 - Right to appoint or remove directors OE
  • 4
    101 New Cavendish Street, London, United Kingdom
    Active Corporate (10 parents)
    Person with significant control
    2024-09-04 ~ now
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of voting rights - 75% or more OE
  • 5
    ZENIUM UK2 LIMITED
    - now 07640903 11221723... (more)
    ISDC DEVELOPMENTS (NO3) LIMITED - 2017-03-21
    101 New Cavendish Street, London, United Kingdom
    Active Corporate (17 parents)
    Person with significant control
    2024-09-04 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.