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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 4
  • 1
    Adrian, Carl Sheldon
    Accountant born in February 1972
    Individual (92 offsprings)
    Officer
    icon of calendar 2012-04-01 ~ dissolved
    OF - Director → CIF 0
  • 2
    CLOANDEN PREMIER LIMITED - 1981-12-31
    M A I INVESTMENTS LIMITED - 1996-08-23
    icon of address240, Blackfriars Road, London, England, England
    Active Corporate (5 parents, 246 offsprings)
    Officer
    icon of calendar 2005-02-09 ~ dissolved
    OF - Director → CIF 0
  • 3
    icon of address240, Blackfriars Road, London, England, England
    Active Corporate (6 parents, 261 offsprings)
    Officer
    icon of calendar 2005-02-09 ~ dissolved
    OF - Director → CIF 0
    icon of calendar 2005-02-09 ~ dissolved
    OF - Secretary → CIF 0
  • 4
    INFORMA INVESTMENTS LIMITED - now
    KINDSPRING LIMITED - 1983-07-07
    UNITED BUSINESS MEDIA GROUP LIMITED - 2011-10-17
    FLEET GROUP INVESTMENTS LIMITED - 1996-01-17
    UBMG LIMITED
    - 2022-03-25
    FLEET FILM AND VIDEO LIMITED - 1984-05-31
    UNITED NEWS & MEDIA GROUP LIMITED - 2001-04-05
    icon of address240, Blackfriars Road, London, England, England
    Active Corporate (4 parents, 18 offsprings)
    Person with significant control
    icon of calendar 2016-06-30 ~ dissolved
    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 3
  • 1
    Allen, Jane
    Head Of Rewards born in July 1962
    Individual (4 offsprings)
    Officer
    icon of calendar 2010-06-14 ~ 2012-03-31
    OF - Director → CIF 0
  • 2
    icon of address100 New Bridge Street, London
    Active Corporate (11 parents, 705 offsprings)
    Equity (Company account)
    4 GBP2024-06-30
    Officer
    2005-02-08 ~ 2005-02-09
    PE - Director → CIF 0
    2005-02-08 ~ 2005-02-09
    PE - Secretary → CIF 0
  • 3
    icon of address100 New Bridge Street, London
    Active Corporate (11 parents, 11 offsprings)
    Equity (Company account)
    4 GBP2024-06-30
    Officer
    2005-02-08 ~ 2005-02-09
    PE - Nominee Director → CIF 0
parent relation
Company in focus

DIAMONDMARK HOLDINGS LIMITED

Previous name
SUREPROFIT LIMITED - 2005-04-18
Standard Industrial Classification
70100 - Activities Of Head Offices

Related profiles found in government register
  • DIAMONDMARK HOLDINGS LIMITED
    Info
    SUREPROFIT LIMITED - 2005-04-18
    Registered number 05356736
    icon of address240 Blackfriars Road, London, England SE1 8BF
    PRIVATE LIMITED COMPANY incorporated on 2005-02-08 and dissolved on 2018-03-20 (13 years 1 month). The company status is Dissolved.
    CIF 0
  • DIAMONDMARK HOLDINGS LIMITED
    S
    Registered number 05356736
    icon of address240, Blackfriars Road, London, England, SE1 8BF
    Private Limited Company in Companies House, United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of address240 Blackfriars Road, London, England
    Dissolved Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE

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