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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

Holt, Harry Arthur Blair

    Related profiles found in government register
  • Holt, Harry Arthur Blair
    British born in March 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 33, Wigmore Street, London, W1U 1QX, United Kingdom

      IIF 1 IIF 2
  • Holt, Harry Arthur Blair
    British director born in March 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Unit 1, Camwal Court, Chapel Street, Bristol, BS2 0UW, England

      IIF 3
    • icon of address The Go-ahead Group Plc, 4 Matthew Parker Street, Westminster, London, SW1H 9NP, United Kingdom

      IIF 4
  • Holt, Harry Arthur Blair
    British president, rolls royce controls & data services born in March 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Atlantic House, Raynesway, Derby, Derbyshire, DE21 7BE, United Kingdom

      IIF 5
child relation
Offspring entities and appointments
Active 2
  • 1
    ALSTEC LIMITED - 2008-05-23
    PINCO 1406 LIMITED - 2000-06-02
    BNS NUCLEAR SERVICES LIMITED - 2013-10-23
    ALSTEC HOLDINGS LIMITED - 2006-06-02
    icon of address 33 Wigmore Street, London
    Active Corporate (7 parents, 7 offsprings)
    Officer
    icon of calendar 2023-11-30 ~ now
    IIF 1 - Director → ME
  • 2
    icon of address Devonport Royal Dockyard, Devonport, Plymouth
    Active Corporate (9 parents, 2 offsprings)
    Officer
    icon of calendar 2024-02-14 ~ now
    IIF 2 - Director → ME
Ceased 3
  • 1
    ROLLS-ROYCE AND ASSOCIATES LIMITED - 1999-01-15
    ROLLS-ROYCE MARINE POWER OPERATIONS LIMITED - 2018-07-31
    icon of address Atlantic House, Raynesway, Derby, Derbyshire, United Kingdom
    Active Corporate (9 parents)
    Officer
    icon of calendar 2016-04-26 ~ 2021-12-31
    IIF 5 - Director → ME
  • 2
    GO-AHEAD NORTHERN LIMITED - 1994-02-01
    THE GO-AHEAD GROUP PLC - 2022-10-13
    icon of address Second Floor 55 Degrees North, Pilgrim Street, Newcastle Upon Tyne, United Kingdom
    Active Corporate (9 parents, 9 offsprings)
    Officer
    icon of calendar 2017-10-23 ~ 2022-10-10
    IIF 4 - Director → ME
  • 3
    icon of address Unit 1 Camwal Court, Chapel Street, Bristol, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2022-09-20 ~ 2022-10-17
    IIF 3 - Director → ME

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