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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
Active 2
  • 1
    Hasek, Alanna Faye
    Born in August 1984
    Individual (39 offsprings)
    Officer
    icon of calendar 2025-01-06 ~ now
    OF - Director → CIF 0
  • 2
    Leban, Erik Zachary
    Born in February 1970
    Individual (78 offsprings)
    Officer
    icon of calendar 2018-07-16 ~ now
    OF - Director → CIF 0
Ceased 13
  • 1
    Sheehy, Kimberly Herndon
    Chief Administrative Officer, Cyrusone Inc. born in April 1964
    Individual
    Officer
    icon of calendar 2012-05-14 ~ 2016-01-04
    OF - Director → CIF 0
  • 2
    Andrews, Gregory Rollin
    Chief Financial Officer born in February 1962
    Individual
    Officer
    icon of calendar 2016-01-04 ~ 2016-11-30
    OF - Director → CIF 0
  • 3
    Williams, Teri
    Vp Of Tax, Cpa born in February 1961
    Individual
    Officer
    icon of calendar 2017-06-21 ~ 2018-05-01
    OF - Director → CIF 0
  • 4
    Jackson, Robert Murray
    Attorney born in January 1968
    Individual
    Officer
    icon of calendar 2016-01-04 ~ 2019-07-31
    OF - Director → CIF 0
    Jackson, Robert Murray
    Individual
    Officer
    icon of calendar 2015-08-31 ~ 2019-07-31
    OF - Secretary → CIF 0
  • 5
    Bosse, Thomas Wesley
    Individual
    Officer
    icon of calendar 2013-08-01 ~ 2015-08-31
    OF - Secretary → CIF 0
  • 6
    Garfield, Howard Steven
    Accountant born in October 1957
    Individual
    Officer
    icon of calendar 2018-03-06 ~ 2018-08-21
    OF - Director → CIF 0
  • 7
    Pullen, Matthew Barrington
    Director born in June 1968
    Individual (42 offsprings)
    Officer
    icon of calendar 2019-07-31 ~ 2025-10-03
    OF - Director → CIF 0
  • 8
    Wojtaszek, Gary Joseph
    Born in March 1966
    Individual
    Officer
    icon of calendar 2011-08-18 ~ 2012-05-14
    OF - Director → CIF 0
  • 9
    Rai, Amitabh
    Accountant born in October 1960
    Individual
    Officer
    icon of calendar 2016-09-12 ~ 2018-02-25
    OF - Director → CIF 0
  • 10
    Heslehurst, Rachel Elizabeth
    Lawyer born in September 1976
    Individual (28 offsprings)
    Officer
    icon of calendar 2023-03-07 ~ 2025-01-06
    OF - Director → CIF 0
  • 11
    Wilson, Christopher Joseph
    Individual
    Officer
    icon of calendar 2011-08-18 ~ 2013-08-01
    OF - Secretary → CIF 0
  • 12
    CYRUS ONE UK HOLDCO LLP
    icon of addressEversheds House, 70 Great Bridgewater Street, Manchester, United Kingdom
    Dissolved Corporate (3 parents)
    Person with significant control
    2016-04-06 ~ 2018-03-28
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 13
    icon of address2850, N. Harwood St., Suite 2200, Dallas, Texas, United States
    Corporate (1 offspring)
    Person with significant control
    2018-03-28 ~ 2022-03-25
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

CYRUS ONE UK LIMITED

Standard Industrial Classification
68209 - Other Letting And Operating Of Own Or Leased Real Estate
62030 - Computer Facilities Management Activities

Related profiles found in government register
  • CYRUS ONE UK LIMITED
    Info
    Registered number 07745598
    icon of address101 New Cavendish Street, London W1W 6XH
    PRIVATE LIMITED COMPANY incorporated on 2011-08-18 (14 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-21
    CIF 0
  • CYRUS ONE UK LIMITED
    S
    Registered number 07745598
    icon of address101, New Cavendish Street, London, United Kingdom, W1W 6XH
    Limited By Shares in Companies House, United Kingdom
    CIF 1 CIF 2 CIF 3
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address101 New Cavendish Street, London, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2021-01-19 ~ now
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Ownership of shares – 75% or moreOE
    CIF 4 - Right to appoint or remove directorsOE
  • 2
    icon of address101 New Cavendish Street, London, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2021-09-21 ~ now
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
Ceased 3
  • 1
    icon of address101 New Cavendish Street, London, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2020-12-21 ~ 2024-09-04
    CIF 5 - Right to appoint or remove directors OE
    CIF 5 - Ownership of shares – 75% or more OE
    CIF 5 - Ownership of voting rights - 75% or more OE
  • 2
    icon of address101 New Cavendish Street, London, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2021-08-05 ~ 2024-09-04
    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
  • 3
    icon of address101 New Cavendish Street, London, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2021-07-09 ~ 2024-09-04
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.