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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

Dt John Joseph Traynor

    Related profiles found in government register
  • Dt John Joseph Traynor
    British born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 26, Ann Street, Edinburgh, EH4 1PJ, Scotland

      IIF 1 IIF 2

    • 3, Queen Street, Edinburgh, EH2 1JE, Scotland

      IIF 3

    • 1st Floor, Senator House, 85 Queen Victoria Street, London, EC4V 4AB, United Kingdom

      IIF 4

    • 4, Manchester Square, London, W1U 3PD, England

      IIF 5

    • 4-5, Manchester Square, London, W1U 3PD, England

      IIF 6
  • Dr John Joseph Traynor
    British born in July 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 3, Queen Street, Edinburgh, EH2 1JE, Scotland

      IIF 7
  • Mr John Traynor
    British born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 7, Howe Street, Edinburgh, EH3 6TE, Scotland

      IIF 8
  • Mr John Traynor
    British born in April 1961

    Resident in Scotland

    Registered addresses and corresponding companies
  • Dr John Joseph Traynor
    British born in October 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Princes Exchange, 1 Earl Grey Street, Edinburgh, EH3 9EE, United Kingdom

      IIF 14
  • Traynor, John Joseph, Dt
    British born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 26, Ann Street, Edinburgh, EH4 1PJ, Scotland

      IIF 15 IIF 16

    • 3, Queen Street, Edinburgh, EH2 1JE, Scotland

      IIF 17

    • 4-5, Manchester Square, London, W1U 3PD, England

      IIF 18

    • Edgo House, 186 Sloane Street, London, SW1X 9QR, United Kingdom

      IIF 19
  • Traynor, John Joseph, Dt
    British director born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 1st Floor, Senator House, 85 Queen Victoria Street, London, EC4V 4AB, United Kingdom

      IIF 20

    • 4th Floor, 140, Aldersgate Street, London, EC1A 4HY, England

      IIF 21

    • 1st Floor, 4, Pembroke Road, Sevenoaks, Kent, TN13 1XR, England

      IIF 22 IIF 23 IIF 24

    • 1st Floor, 4, Pembroke Road, Sevenoaks, TN13 1XR, England

      IIF 25
  • Traynor, John Joseph, Dt
    British managing partner born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 5, Margaret Street, London, W1W 8RG, England

      IIF 26

    • Highdown House, Yeoman Way, Worthing, West Sussex, BN99 3HH, United Kingdom

      IIF 27
  • Traynor, John Joseph, Dr
    British born in July 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 3, Queen Street, Edinburgh, EH2 1JE, Scotland

      IIF 28
  • Traynor, John
    British director born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 7, Howe Street, Edinburgh, EH3 6TE, Scotland

      IIF 29
  • Traynor, John Joseph, Dt
    born in October 1964

    Resident in Scotland

    Registered addresses and corresponding companies

    • 4, Manchester Square, London, W1U 3PD, England

      IIF 30
  • Traynor, John
    British born in April 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Traynor, John
    British

    Registered addresses and corresponding companies

    • 1 Ravelrig House, Ravelrig Drive, Balerno, Edinburgh, EH14 7NQ

      IIF 36
  • Traynor, John
    British company director

    Registered addresses and corresponding companies

    • 1 Ravelrig House, Ravelrig Drive, Balerno, Edinburgh, EH14 7NQ

      IIF 37
  • Traynor, John
    British director

    Registered addresses and corresponding companies

    • 1 Ravelrig House, Ravelrig Drive, Balerno, Edinburgh, EH14 7NQ

      IIF 38 IIF 39
  • Traynor, John

    Registered addresses and corresponding companies

    • 1 Ravelrig House, Ravelrig Drive, Balerno, Edinburgh, EH14 7NQ

      IIF 40
child relation
Offspring entities and appointments
Active 13
  • 1
    J.T.S. BIO-CLEAN LIMITED - 1997-03-04
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    19,491 GBP2025-05-31
    Officer
    1997-02-11 ~ now
    IIF 35 - Director → ME
    Person with significant control
    2017-04-06 ~ now
    IIF 12 - Ownership of shares – More than 50% but less than 75% → OE
  • 2
    TURNHOUSE PROPERTIES 2001 LIMITED - 2003-04-01
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    22,745 GBP2024-05-31
    Officer
    2001-08-13 ~ now
    IIF 31 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of shares – More than 50% but less than 75% → OE
  • 3
    4 Manchester Square, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2024-12-04 ~ now
    IIF 15 - Director → ME
    Person with significant control
    2024-12-04 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 2 - Right to appoint or remove directors → OE
  • 4
    4 Manchester Square, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2024-12-04 ~ now
    IIF 16 - Director → ME
    Person with significant control
    2024-12-04 ~ now
    IIF 1 - Right to appoint or remove directors → OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 5
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (1 parent)
    Equity (Company account)
    12,680 GBP2024-04-30
    Officer
    2017-04-05 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2017-04-05 ~ now
    IIF 3 - Ownership of shares – 75% or more → OE
  • 6
    4-5 Manchester Square, London, England
    Active Corporate (2 parents)
    Officer
    2024-10-07 ~ now
    IIF 18 - Director → ME
    Person with significant control
    2024-10-07 ~ now
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 6 - Right to appoint or remove directors → OE
    IIF 6 - Ownership of shares – More than 25% but not more than 50% → OE
  • 7
    HYDROGENONE CAPITAL GROWTH PLC - 2025-07-30
    4th Floor, 140 Aldersgate Street, London, England
    Active Corporate (6 parents, 2 offsprings)
    Person with significant control
    2021-04-16 ~ now
    IIF 4 - Ownership of shares – 75% or more → OE
    IIF 4 - Right to appoint or remove directors → OE
    IIF 4 - Ownership of voting rights - 75% or more → OE
  • 8
    HYDROGENONE LTD - 2021-06-18
    HYDROGENONE CAPITAL LTD - 2021-01-05
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents, 1 offspring)
    Officer
    2020-07-15 ~ now
    IIF 28 - Director → ME
  • 9
    C/o Turcan Connell, Princes Exchange 1 Earl Grey Street, Edinburgh, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    2021-06-02 ~ now
    IIF 14 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 14 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 14 - Right to appoint or remove persons → OE
  • 10
    HYDROGENONE INCORPORATION LLP - 2021-01-05
    4 Manchester Square, London, England
    Active Corporate (2 parents, 1 offspring)
    Net Assets/Liabilities (Company account)
    159,620 GBP2024-03-31
    Officer
    2020-11-15 ~ now
    IIF 30 - LLP Designated Member → ME
    Person with significant control
    2020-11-15 ~ now
    IIF 5 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 11
    TRAYNOR TILES LIMITED - 1997-02-27
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    667,873 GBP2024-05-31
    Officer
    ~ now
    IIF 34 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 13 - Ownership of shares – More than 50% but less than 75% → OE
  • 12
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (2 parents)
    Officer
    2005-10-19 ~ now
    IIF 33 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 11 - Ownership of shares – More than 50% but less than 75% → OE
  • 13
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    -106,804 GBP2025-05-31
    Officer
    2001-08-13 ~ now
    IIF 32 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 10 - Ownership of shares – More than 50% but less than 75% → OE
Ceased 15
  • 1
    J.T.S. BIO-CLEAN LIMITED - 1997-03-04
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    19,491 GBP2025-05-31
    Officer
    1997-02-11 ~ 2009-02-13
    IIF 38 - Secretary → ME
  • 2
    TURNHOUSE PROPERTIES 2001 LIMITED - 2003-04-01
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    22,745 GBP2024-05-31
    Officer
    2003-04-06 ~ 2009-01-17
    IIF 37 - Secretary → ME
  • 3
    CRANFIELD AEROSPACE LIMITED - 2016-06-28
    CRANFIELD AERONAUTICAL RESEARCH LIMITED - 1996-04-29
    Trent House, (part) 1st Floor University Way, Wharley End, Cranfield, Bedfordshire, England
    Active Corporate (5 parents, 5 offsprings)
    Equity (Company account)
    5,707,559 GBP2024-09-30
    Officer
    2022-03-24 ~ 2024-09-11
    IIF 26 - Director → ME
  • 4
    BALTIC NEWCO PLC - 2021-05-28
    BALTIC NEWCO LIMITED - 2021-05-27
    Highdown House, Yeoman Way, Worthing, West Sussex, United Kingdom
    Active Corporate (10 parents)
    Officer
    2022-05-11 ~ 2025-08-12
    IIF 27 - Director → ME
  • 5
    HYDROGENONE CAPITAL GROWTH PLC - 2025-07-30
    4th Floor, 140 Aldersgate Street, London, England
    Active Corporate (6 parents, 2 offsprings)
    Officer
    2021-04-16 ~ 2021-05-20
    IIF 20 - Director → ME
  • 6
    HYDROGENONE LTD - 2021-06-18
    HYDROGENONE CAPITAL LTD - 2021-01-05
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents, 1 offspring)
    Officer
    2020-07-15 ~ 2020-07-16
    IIF 29 - Director → ME
    Person with significant control
    2020-07-15 ~ 2020-07-16
    IIF 8 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 8 - Right to appoint or remove directors → OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% → OE
    2020-07-15 ~ 2021-06-16
    IIF 7 - Ownership of shares – More than 25% but not more than 50% → OE
  • 7
    HYDROGENONE CAPITAL GROWTH (GP) LIMITED - 2025-11-11
    4th Floor, 140 Aldersgate Street, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2021-05-19 ~ 2021-07-04
    IIF 19 - Director → ME
  • 8
    TRAYNOR TILES LIMITED - 1997-02-27
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    667,873 GBP2024-05-31
    Officer
    ~ 2009-01-17
    IIF 40 - Secretary → ME
  • 9
    SOUND ENERGY MOROCCO EAST LIMITED - 2025-01-30
    SOUND ENERGY MOROCCO HOLDINGS LIMITED - 2016-02-22
    C/o Amba Company Secretarial Services Ltd Regus, 4th Floor, One Kingdom Street, Paddington Central, Greater London, England
    Active Corporate (3 parents)
    Officer
    2018-04-16 ~ 2020-01-09
    IIF 23 - Director → ME
  • 10
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (2 parents)
    Officer
    2005-10-19 ~ 2009-01-24
    IIF 36 - Secretary → ME
  • 11
    SOUND ENERGY MAGHREB LTD - 2016-09-13
    20 St. Dunstan's Hill, London, England
    Active Corporate (4 parents)
    Officer
    2018-04-16 ~ 2020-01-09
    IIF 22 - Director → ME
  • 12
    SOUND ENERGY SIDI MOKTAR LIMITED - 2016-02-22
    20 St. Dunstan's Hill, London, England
    Active Corporate (3 parents)
    Officer
    2018-04-16 ~ 2019-11-20
    IIF 24 - Director → ME
  • 13
    SOUND OIL PLC - 2015-09-30
    20 St. Dunstan's Hill, London, England
    Active Corporate (5 parents, 6 offsprings)
    Officer
    2018-07-11 ~ 2020-02-06
    IIF 25 - Director → ME
  • 14
    HIIFLOW LIMITED - 2024-01-30
    4th Floor 140, Aldersgate Street, London, England
    Active Corporate (2 parents, 2 offsprings)
    Equity (Company account)
    -933,450 GBP2024-12-31
    Officer
    2024-01-25 ~ 2025-09-01
    IIF 21 - Director → ME
  • 15
    3 Queen Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    -106,804 GBP2025-05-31
    Officer
    2001-08-13 ~ 2009-02-18
    IIF 39 - Secretary → ME

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