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

Karayannis, Constantine

    Related profiles found in government register
  • Karayannis, Constantine
    British company director born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • First Floor, 6-8, Castle Street, Edinburgh, EH2 3AT, Scotland

      IIF 1

    • 6, Warwick Street, London, W1B 5LX, United Kingdom

      IIF 2

    • Acre House, 11/15 William Road, London, NW1 3ER, United Kingdom

      IIF 3
  • Karayannis, Constantine
    British director born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • First Floor, 6-8, Castle Street, Edinburgh, EH2 3AT, Scotland

      IIF 4

    • A2 Building R1010, Cody Technology Park, Ively Road, Farnborough, GU14 0LX, England

      IIF 5

    • 6, Warwick Street, London, W1B 5LX, United Kingdom

      IIF 6 IIF 7 IIF 8

    • Capita, 65 Gresham Street, London, EC2V 7NQ, United Kingdom

      IIF 9
  • Karayannis, Constantine
    British managing director born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Alexandra Park School, Bidwell Gardens, London, N11 2AZ, England

      IIF 10
  • Karayannis, Constantine
    British director born in January 1979

    Resident in England

    Registered addresses and corresponding companies
  • Mr Constantine Karayannis
    British born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Acre House, 11/15 William Road, London, NW1 3ER, United Kingdom

      IIF 20
child relation
Offspring entities and appointments
Active 9
  • 1
    First Floor, 6-8 Castle Street, Edinburgh, Scotland
    Corporate (4 parents, 1 offspring)
    Profit/Loss (Company account)
    85,000 GBP2023-06-01 ~ 2024-05-31
    Officer
    2024-10-29 ~ now
    IIF 4 - director → ME
  • 2
    1 Radian Court, Knowlhill, Milton Keynes
    Dissolved corporate (1 parent)
    Equity (Company account)
    17,379 GBP2019-05-31
    Officer
    2018-05-09 ~ dissolved
    IIF 3 - director → ME
    Person with significant control
    2018-05-09 ~ dissolved
    IIF 20 - Ownership of shares – 75% or more → OE
    IIF 20 - Ownership of voting rights - 75% or more → OE
  • 3
    ROTHES INFOGRAPHICS LTD. - 1999-01-29
    ROTHES DATA SERVICES LIMITED - 1995-10-12
    First Floor, 6-8 Castle Street, Edinburgh, Scotland
    Corporate (4 parents)
    Equity (Company account)
    1,103,231 GBP2024-03-31
    Officer
    2024-10-29 ~ now
    IIF 1 - director → ME
  • 4
    EFIRESERVICE LIMITED - 2020-08-16
    A2 Building R1010 Cody Technology Park, Ively Road, Farnborough, England
    Corporate (4 parents, 1 offspring)
    Equity (Company account)
    1,163,063 GBP2024-06-30
    Officer
    2022-11-08 ~ now
    IIF 5 - director → ME
  • 5
    PROJECT ATLANTIS BIDCO LIMITED - 2022-05-11
    6 Warwick Street, London, United Kingdom
    Corporate (6 parents, 3 offsprings)
    Officer
    2022-11-08 ~ now
    IIF 7 - director → ME
  • 6
    ALEXANDRA PARK SCHOOL - 2016-09-15
    Alexandra Park School, Bidwell Gardens, London
    Corporate (11 parents)
    Officer
    2019-02-12 ~ now
    IIF 10 - director → ME
  • 7
    6 Warwick Street, London, United Kingdom
    Corporate (4 parents)
    Equity (Company account)
    -43,306 GBP2024-08-31
    Officer
    2024-12-23 ~ now
    IIF 2 - director → ME
  • 8
    6 Warwick Street, London, United Kingdom
    Corporate (6 parents, 1 offspring)
    Officer
    2022-11-08 ~ now
    IIF 6 - director → ME
  • 9
    6 Warwick Street, London, United Kingdom
    Corporate (6 parents, 1 offspring)
    Officer
    2022-11-08 ~ now
    IIF 8 - director → ME
Ceased 10
  • 1
    PIMCO 2928 LIMITED - 2013-07-02
    192 Sloane Street, London, United Kingdom
    Corporate (5 parents)
    Equity (Company account)
    77,476,146 GBP2020-12-31
    Officer
    2020-03-12 ~ 2021-07-29
    IIF 13 - director → ME
  • 2
    1 More London Place, London
    Dissolved corporate (4 parents)
    Equity (Company account)
    619,066 GBP2017-12-31
    Officer
    2020-11-09 ~ 2022-08-31
    IIF 16 - director → ME
  • 3
    1 More London Place, London
    Dissolved corporate (4 parents, 2 offsprings)
    Equity (Company account)
    1,339,739 GBP2018-12-31
    Officer
    2020-11-09 ~ 2022-08-31
    IIF 12 - director → ME
  • 4
    1 More London Place, London
    Dissolved corporate (4 parents)
    Equity (Company account)
    2,381,549 GBP2019-12-31
    Officer
    2020-11-09 ~ 2022-08-31
    IIF 11 - director → ME
  • 5
    KNOWLEDGEPOOL GROUP LIMITED - 2021-04-01
    HAMSARD 2691 LIMITED - 2004-02-13
    1 More London Place, London
    Dissolved corporate (4 parents)
    Profit/Loss (Company account)
    1,829 GBP2020-01-01 ~ 2020-12-31
    Officer
    2020-11-09 ~ 2022-08-31
    IIF 17 - director → ME
  • 6
    ASSESSMENT CENTRE TAUNTON (ACT) LIMITED - 2007-12-17
    First Floor, 2 Kingdom Street, Paddington, London, England
    Corporate (4 parents)
    Cash at bank and in hand (Company account)
    106,670 GBP2023-12-31
    Officer
    2022-01-17 ~ 2022-07-26
    IIF 14 - director → ME
  • 7
    CAPITA (SCC) LIMITED - 2013-03-12
    CAPITA QUEST TRUSTEES LIMITED - 2012-12-17
    The Riverway Centre, Riverway, Stafford, United Kingdom
    Corporate (9 parents)
    Equity (Company account)
    -15,520,735 GBP2021-12-31
    Officer
    2021-07-21 ~ 2022-08-31
    IIF 18 - director → ME
  • 8
    EXCEL WITH BUSINESS LIMITED - 2018-06-01
    86-90 Paul Street, London, United Kingdom
    Corporate (6 parents)
    Profit/Loss (Company account)
    -1,463,086 GBP2023-01-01 ~ 2023-12-31
    Officer
    2022-02-23 ~ 2022-06-21
    IIF 9 - director → ME
  • 9
    First Floor, 2 Kingdom Street, Paddington, London, England
    Corporate (4 parents)
    Equity (Company account)
    -13,598,314 GBP2023-12-31
    Officer
    2020-11-09 ~ 2022-08-31
    IIF 15 - director → ME
  • 10
    Atria One, 144 Morrison Street, Edinburgh
    Dissolved corporate (4 parents)
    Equity (Company account)
    1,046,659 GBP2019-12-31
    Officer
    2020-11-09 ~ 2022-08-31
    IIF 19 - director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.