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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
    Orr, Lauren
    Born in November 1979
    Individual (38 offsprings)
    Officer
    icon of calendar 2022-10-01 ~ now
    OF - Director → CIF 0
  • 2
    DIPLOMA P.L.C. - 2000-04-17
    DIPLOMA INVESTMENTS LIMITED - 1978-12-31
    icon of address12, Charterhouse Square, London, England
    Active Corporate (4 parents, 16 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 11
  • 1
    Taylor, Mark John
    Director born in March 1969
    Individual
    Officer
    icon of calendar 2016-03-31 ~ 2020-02-03
    OF - Director → CIF 0
  • 2
    Lingwood, Nigel Peter
    Director born in March 1959
    Individual (8 offsprings)
    Officer
    icon of calendar 2013-06-25 ~ 2020-06-22
    OF - Director → CIF 0
  • 3
    Gibbes, Barbara
    Chief Financial Officer born in July 1975
    Individual
    Officer
    icon of calendar 2020-06-22 ~ 2022-09-30
    OF - Director → CIF 0
  • 4
    Morrison, John
    Company Secretary/Director born in October 1984
    Individual (29 offsprings)
    Officer
    icon of calendar 2022-10-01 ~ 2025-05-30
    OF - Director → CIF 0
    Morrison, John
    Individual (29 offsprings)
    Officer
    icon of calendar 2020-05-05 ~ 2025-05-30
    OF - Secretary → CIF 0
  • 5
    Tudor, Peter Hugh
    Director born in April 1956
    Individual (2 offsprings)
    Officer
    icon of calendar 2008-02-05 ~ 2008-07-29
    OF - Director → CIF 0
  • 6
    Kulin, Nichola Anne Karaszy
    Director born in April 1966
    Individual
    Officer
    icon of calendar 2006-11-28 ~ 2008-02-05
    OF - Director → CIF 0
    Kulin, Nichola Anne Karaszy
    Individual
    Officer
    icon of calendar 2006-11-28 ~ 2008-02-05
    OF - Secretary → CIF 0
  • 7
    Duggan, Stephen Paul
    Finance Director born in June 1971
    Individual (2 offsprings)
    Officer
    icon of calendar 2013-04-19 ~ 2021-11-16
    OF - Director → CIF 0
    Duggan, Stephen Paul
    Individual (2 offsprings)
    Officer
    icon of calendar 2013-04-19 ~ 2016-03-31
    OF - Secretary → CIF 0
  • 8
    Kulin, Martin Karaszy
    Director born in October 1959
    Individual (2 offsprings)
    Officer
    icon of calendar 2006-11-28 ~ 2008-02-05
    OF - Director → CIF 0
  • 9
    West, Stephen John
    Individual
    Officer
    icon of calendar 2008-02-05 ~ 2008-07-31
    OF - Secretary → CIF 0
  • 10
    Gallagher, Anthony James
    Individual
    Officer
    icon of calendar 2016-03-31 ~ 2020-05-05
    OF - Secretary → CIF 0
  • 11
    Mead, Steven Paul
    Accountant born in May 1963
    Individual (6 offsprings)
    Officer
    icon of calendar 2008-07-29 ~ 2013-04-19
    OF - Director → CIF 0
    Mead, Steven Paul
    Accountant
    Individual (6 offsprings)
    Officer
    icon of calendar 2008-07-29 ~ 2013-04-19
    OF - Secretary → CIF 0
parent relation
Company in focus

DIPLOMA ONE LIMITED

Previous name
HITEK GROUP LTD - 2021-09-17
Standard Industrial Classification
99999 - Dormant Company

Related profiles found in government register
  • DIPLOMA ONE LIMITED
    Info
    HITEK GROUP LTD - 2021-09-17
    Registered number 06011905
    icon of address10-11 Charterhouse Square, London EC1M 6EE
    PRIVATE LIMITED COMPANY incorporated on 2006-11-28 (19 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2024-11-28
    CIF 0
  • DIPLOMA ONE LIMITED
    S
    Registered number 6011905
    icon of address10-11, Charterhouse Square, London, England, EC1M 6EE
    Private Limited Company in England & Wales, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • HITEK SALES LIMITED - 2006-12-18
    HITEK LIMITED - 2021-09-17
    icon of address10-11 Charterhouse Square, London, England
    Active Corporate (2 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ 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

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