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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 18
  • 1
    Yardley, Michael David
    Solicitor born in June 1965
    Individual (62 offsprings)
    Officer
    2023-09-23 ~ 2023-11-06
    OF - Director → CIF 0
  • 2
    Swift, Andrew John, Dr
    Born in November 1962
    Individual (24 offsprings)
    Officer
    2024-01-17 ~ now
    OF - Director → CIF 0
  • 3
    Legg, Matthew James
    Born in October 1984
    Individual (40 offsprings)
    Officer
    2023-11-06 ~ 2025-07-25
    OF - Director → CIF 0
  • 4
    Boyd, Ian Lamont, Professor
    Director born in February 1957
    Individual (9 offsprings)
    Officer
    2024-01-17 ~ 2025-10-14
    OF - Director → CIF 0
  • 5
    Yeung, Jonathan Mark
    Born in June 1973
    Individual (6 offsprings)
    Officer
    2024-01-17 ~ now
    OF - Director → CIF 0
  • 6
    Roebuck, Jodie
    Born in October 1984
    Individual (7 offsprings)
    Officer
    2024-01-17 ~ now
    OF - Director → CIF 0
  • 7
    Gibbons, Alastair Ronald
    Born in June 1959
    Individual (59 offsprings)
    Officer
    2025-07-25 ~ now
    OF - Director → CIF 0
  • 8
    Hauser, Wolfhart Gunnar, Dr
    Born in December 1949
    Individual (16 offsprings)
    Officer
    2024-01-17 ~ now
    OF - Director → CIF 0
  • 9
    Henderson, Gideon Mark
    Born in July 1968
    Individual (4 offsprings)
    Officer
    2024-01-17 ~ now
    OF - Director → CIF 0
  • 10
    Towers, Michael David
    Born in July 1992
    Individual (13 offsprings)
    Officer
    2023-11-06 ~ now
    OF - Director → CIF 0
  • 11
    M'bembath, Jeannele Rhecy
    Investment Professional born in November 1988
    Individual (28 offsprings)
    Officer
    2023-11-06 ~ 2024-01-17
    OF - Director → CIF 0
  • 12
    Mccarthy, Richard John
    Born in April 1958
    Individual (24 offsprings)
    Officer
    2024-01-17 ~ 2025-12-31
    OF - Director → CIF 0
  • 13
    Goswami, Anjali, Professor
    Born in September 1976
    Individual (1 offspring)
    Officer
    2025-07-25 ~ now
    OF - Director → CIF 0
  • 14
    Ben-yehuda, Einav Hana
    Born in September 1969
    Individual (2 offsprings)
    Officer
    2024-01-17 ~ now
    OF - Director → CIF 0
  • 15
    OAKWOOD CORPORATE NOMINEES 2022 LIMITED
    14433419 13270603... (more)
    3rd Floor, 1 Ashley Road, Altrincham, Cheshire, United Kingdom
    Dissolved Corporate (6 parents, 44 offsprings)
    Person with significant control
    2023-09-23 ~ 2023-11-06
    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
  • 16
    LINK COMPANY MATTERS LIMITED
    MUFG PMS CORPORATE SECRETARY LIMITED - now
    LINK GROUP CORPORATE SECRETARY LIMITED - 2025-01-20 11026591
    6th Floor, 65 Gresham Street, Gresham Street, London, England
    Active Corporate (13 parents, 55 offsprings)
    Officer
    2024-04-24 ~ 2024-08-01
    OF - Secretary → CIF 0
  • 17
    BDC IV NOMINEES LIMITED
    12250561 15084598... (more)
    5, Marble Arch, London, United Kingdom
    Active Corporate (10 parents, 6 offsprings)
    Person with significant control
    2023-11-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 18
    OAKWOOD CORPORATE SECRETARY LIMITED
    07038430
    3rd Floor, 1 Ashley Road, Altrincham, Cheshire, United Kingdom
    Active Corporate (7 parents, 3525 offsprings)
    Officer
    2023-09-23 ~ 2023-11-06
    OF - Secretary → CIF 0
parent relation
Company in focus

HAZEL II TOPCO LIMITED

Period: 2023-11-06 ~ now
Company number: 15159853
Registered names
HAZEL II TOPCO LIMITED - now 14200138
HELIUM MIRACLE 390 LIMITED - 2023-11-06 15305718... (more)
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering

Related profiles found in government register
  • HAZEL II TOPCO LIMITED
    Info
    HELIUM MIRACLE 390 LIMITED - 2023-11-06
    Registered number 15159853
    York Biotech Campus, Sand Hutton, York YO41 1LZ
    PRIVATE LIMITED COMPANY incorporated on 2023-09-23 (2 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-09-22
    CIF 0
  • HAZEL II TOPCO LIMITED
    S
    Registered number 15159853
    5, Marble Arch, London, United Kingdom, W1H 7EJ
    Limited By Shares in Companies House, England And Wales
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    HAZEL II MIDCO 1 LIMITED
    - now 15209811 15209808... (more)
    HELIUM MIRACLE 391 LIMITED
    - 2023-11-06 15209811 15305718... (more)
    York Biotech Campus, Sand Hutton, York, England
    Active Corporate (9 parents, 1 offspring)
    Person with significant control
    2023-11-06 ~ now
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of voting rights - 75% or more 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.