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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
    Harper, Nathanael James Gayford
    Born in April 1980
    Individual (6 offsprings)
    Officer
    2026-01-28 ~ now
    OF - Director → CIF 0
  • 2
    Alldred, Thomas James
    Born in April 1988
    Individual (12 offsprings)
    Officer
    2025-02-11 ~ now
    OF - Director → CIF 0
  • 3
    Salter, Mark
    Born in September 1966
    Individual (38 offsprings)
    Officer
    2025-02-11 ~ now
    OF - Director → CIF 0
  • 4
    HELIX GROUP TOPCO LIMITED - 2025-05-21
    6, Warwick Street, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2025-02-11 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

SPECTER MIDCO LIMITED

Previous name
HELIX GROUP MIDCO LIMITED - 2025-05-21
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • SPECTER MIDCO LIMITED
    Info
    HELIX GROUP MIDCO LIMITED - 2025-05-21
    Registered number 16245653
    6 Warwick Street, London W1B 5LX
    PRIVATE LIMITED COMPANY incorporated on 2025-02-11 (1 year). The company status is Active.
    CIF 0
  • SPECTER MIDCO LIMITED
    S
    Registered number 16245653
    6, Warwick Street, London, United Kingdom, W1B 5LX
    Limited By Shares in Companies House, United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • HELIX GROUP BIDCO LIMITED - 2025-05-21
    6 Warwick Street, London, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2025-02-12 ~ now
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.