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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 10
  • 1
    Jones, Oliver William Adam
    Born in May 1981
    Individual (3 offsprings)
    Officer
    2025-01-30 ~ now
    OF - Director → CIF 0
  • 2
    Spooner, Richard Michael
    Individual (33 offsprings)
    Officer
    2002-07-23 ~ 2003-06-24
    OF - Secretary → CIF 0
  • 3
    Curren, Claire
    Individual (1 offspring)
    Officer
    2006-08-10 ~ 2022-10-21
    OF - Secretary → CIF 0
  • 4
    Harrison, Ian Neil
    Born in October 1965
    Individual (4 offsprings)
    Officer
    2002-07-23 ~ 2006-08-10
    OF - Director → CIF 0
    Harrison, Ian Neil
    Individual (4 offsprings)
    Officer
    2003-06-24 ~ 2006-08-10
    OF - Secretary → CIF 0
  • 5
    Curren, Graham Stephen
    Director born in December 1963
    Individual (6 offsprings)
    Officer
    2002-07-23 ~ 2025-01-30
    OF - Director → CIF 0
  • 6
    Julio, Mark Steven
    Born in March 1978
    Individual (18 offsprings)
    Officer
    2025-01-30 ~ now
    OF - Director → CIF 0
  • 7
    BRIGHTON DIRECTOR LIMITED
    02774156
    381 Kingsway, Hove, East Sussex
    Dissolved Corporate (24 parents, 32994 offsprings)
    Officer
    2002-07-23 ~ 2002-07-25
    OF - Nominee Director → CIF 0
  • 8
    ONE ADVISORY LIMITED
    - now 05226417 09740778
    CMS CORPORATE CONSULTANTS LIMITED - 2015-09-27
    COMBINED MANAGEMENT SERVICES LIMITED - 2011-07-20
    201 Temple Chambers, 3-7 Temple Avenue, London, England
    Active Corporate (15 parents, 129 offsprings)
    Officer
    2022-10-21 ~ 2024-08-31
    OF - Secretary → CIF 0
  • 9
    BRIGHTON SECRETARY LIMITED
    - now
    BFL LIMITED - 2010-01-16 04427397
    381 Kingsway, Hove, East Sussex
    Dissolved Corporate (7 parents, 27842 offsprings)
    Officer
    2002-07-23 ~ 2002-07-25
    OF - Nominee Secretary → CIF 0
  • 10
    AION SILICON HOLDINGS LIMITED
    - now 07275279
    SONDREL (HOLDINGS) LIMITED - 2025-11-11 07275279
    SONDREL (HOLDINGS) PLC - 2024-08-27 07275279
    SONDREL (HOLDINGS) LTD - 2022-09-13 07275279
    33, Great Portland Street, London, England
    Active Corporate (17 parents, 2 offsprings)
    Person with significant control
    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
parent relation
Company in focus

AION SILICON LIMITED

Period: 2025-04-28 ~ now
Company number: 04491953
Registered names
AION SILICON LIMITED - now
SONDREL LIMITED - 2025-04-28
Recent Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.

  • AION SILICON LIMITED
    Info
    SONDREL LIMITED - 2025-04-28
    Registered number 04491953
    33 Great Portland Street, London W1W 8QG
    PRIVATE LIMITED COMPANY incorporated on 2002-07-23 (24 years 1 month). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-06-20
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.