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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr Duncan Mcculloch

    Related profiles found in government register
  • Mr Duncan Mcculloch
    British born in July 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 33, Waterford Lane, Lymington, SO41 3PT, United Kingdom

      IIF 1
    • 190 Commercial Road, Totton, Southampton, SO40 3AA

      IIF 2
    • 190 Commercial Road, Totton, Southampton, SO40 3AA, United Kingdom

      IIF 3
  • Duncan Mcculloch
    British born in July 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Turbo Service International, 190, Commercial Road, Totton, Southampton, SO40 3AA, United Kingdom

      IIF 4
  • Mr Duncan Mcculloch
    British born in July 1960

    Resident in England

    Registered addresses and corresponding companies
    • 190, Commercial Road, Totton, Southampton, SO40 3AA

      IIF 5
  • Mcculloch, Duncan
    British born in July 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 190 Commercial Road, Totton, Southampton, Hampshire, SO40 3AA, United Kingdom

      IIF 6 IIF 7
    • 190, Commercial Road, Totton, Southampton, Hants, SO40 3AA, United Kingdom

      IIF 8
    • 190 Commercial Road, Totton, Southampton, SO40 3AA, United Kingdom

      IIF 9
    • Turbo Service International, 190, Commercial Road, Totton, Southampton, Hampshire, SO40 3AA, United Kingdom

      IIF 10
  • Mcculloch, Duncan
    British director born in June 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 190, Commercial Road, Totton, Southampton, SO40 3AA, England

      IIF 11
  • Mcculloch, Duncan
    British born in July 1960

    Resident in England

    Registered addresses and corresponding companies
    • 28, Cowley Road, Lymington, Hampshire, SO41 9JQ, England

      IIF 12
    • 190, Commercial Road, Totton, Southampton, SO40 3AA

      IIF 13
  • Mcculloch, Duncan
    British director born in January 1960

    Resident in England

    Registered addresses and corresponding companies
    • 190 Commercial Road, Totton, Hampshire, SO40 3AA

      IIF 14
    • 12-14, Carlton Place, Southampton, SO15 2EA

      IIF 15 IIF 16
    • Home Farm Green Lane, Cadnam, Southampton, SO40 2NR

      IIF 17
  • Mcculloch, Duncan
    British director born in July 1960

    Registered addresses and corresponding companies
    • 9 Pacific Close, Ocean Village, Southampton, Hampshire, SO14 3TX

      IIF 18
  • Mcculloch, Duncan
    British

    Registered addresses and corresponding companies
    • 190, Commercial Road, Totton, Southampton, SO40 3AA, England

      IIF 19
    • Home Farm Green Lane, Cadnam, Southampton, SO40 2NR

      IIF 20
child relation
Offspring entities and appointments 14
  • 1
    ITURBO LIMITED
    15218446
    190 Commercial Road Totton, Southampton, United Kingdom
    Active Corporate (1 parent)
    Officer
    2023-10-18 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2023-10-18 ~ now
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
  • 2
    JOA RENTALS LTD
    16331125
    Turbo Service International, 190 Commercial Road, Totton, Southampton, Hampshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-03-20 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2025-03-20 ~ now
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Ownership of shares – 75% or more OE
  • 3
    KITPOT LIMITED
    - now 05943716
    TURBO SERVICE INTERNATIONAL LIMITED
    - 2012-11-21 05943716 02199739... (more)
    TSI GRP LIMITED
    - 2007-11-23 05943716 02199739
    PARIS 013 LIMITED
    - 2006-12-19 05943716 06523205... (more)
    12-14 Carlton Place, Southampton
    Dissolved Corporate (4 parents)
    Officer
    2006-12-15 ~ dissolved
    IIF 16 - Director → ME
  • 4
    MCKENZIE POWER LTD
    11615529
    28 Cowley Road, Lymington, Hampshire, England
    Active Corporate (2 parents)
    Officer
    2018-10-10 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2018-10-10 ~ now
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 5
    MINE AND POWER SUPPLY LIMITED
    - now 07011965
    MARINE AND POWER PROJECTS LIMITED
    - 2012-03-09 07011965
    TSI TURBO SERVICE LTD
    - 2011-11-15 07011965
    CARDIFF EQUIPMENT LTD
    - 2010-03-24 07011965
    190 Commercial Road, Totton, Southampton, England
    Dissolved Corporate (1 parent)
    Officer
    2009-09-08 ~ dissolved
    IIF 11 - Director → ME
    2009-09-08 ~ dissolved
    IIF 19 - Secretary → ME
  • 6
    PROPEX HEATING AND LEISURE LTD - now
    PROPEX HEATSOURCE LIMITED - 2008-12-22
    MIKUNI HEATING UK LTD.
    - 2001-03-27 02176480 04148231
    MIKUNI (UK) LIMITED - 1988-07-07
    IRONSET ANALYSIS LIMITED - 1987-12-22
    71 The Hundred, Romsey, Hampshire
    Active Corporate (10 parents, 1 offspring)
    Officer
    1993-01-28 ~ 1994-03-23
    IIF 18 - Director → ME
  • 7
    RCM (MARINE) LIMITED
    - now 04558192
    RTS TECHNOLOGIES LIMITED - 2003-11-10
    12-14 Carlton Place, Southampton
    Dissolved Corporate (7 parents)
    Officer
    2006-11-01 ~ dissolved
    IIF 15 - Director → ME
  • 8
    SOUTHERN ULTRASONIC LIMITED
    08899244
    190 Commercial Road, Totton, Southampton, Hants
    Active Corporate (3 parents)
    Officer
    2014-02-18 ~ now
    IIF 8 - Director → ME
  • 9
    TSI GRP LIMITED
    - now 02199739 05943716
    TURBO SERVICE INTERNATIONAL LTD
    - 2007-11-23 02199739 05943716... (more)
    TURBO (UK) LIMITED
    - 1999-12-14 02199739 03986781
    TURBONED (U.K.) LIMITED
    - 1994-10-27 02199739
    STATELINE TURBO-NED LIMITED
    - 1992-09-28 02199739
    STATELINE TURBONED LIMITED
    - 1991-11-21 02199739
    STATELINE DIESEL SERVICES LIMITED
    - 1991-04-23 02199739
    STATELINE (UK) LIMITED
    - 1989-10-26 02199739
    AEROTECH ALLOYS LIMITED
    - 1988-11-16 02199739
    ADVANCED MATERIALS INTERNATIONAL LIMITED
    - 1988-07-04 02199739
    SOURCESENIOR LIMITED
    - 1988-02-18 02199739
    190 Commercial Road, Totton, Southampton
    Dissolved Corporate (6 parents)
    Officer
    ~ dissolved
    IIF 17 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 2 - Ownership of shares – 75% or more OE
  • 10
    TSI TURBO SERVICE INTERNATIONAL LIMITED
    - now 08212918 05943716... (more)
    TSI TURBOCHARGER SERVICE LIMITED
    - 2013-01-02 08212918
    190 Commercial Road, 190 Commercial Road, Totton, Southampton, Hampshire
    Active Corporate (4 parents)
    Officer
    2012-09-13 ~ now
    IIF 7 - Director → ME
  • 11
    TURBO SERVICE INTERNATIONAL HOLDINGS LIMITED
    - now 08221789 02199739... (more)
    TSI PLANT LIMITED
    - 2014-09-09 08221789
    190 Commercial Road, Totton, Southampton
    Active Corporate (3 parents, 3 offsprings)
    Officer
    2012-09-20 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2016-09-01 ~ now
    IIF 5 - Ownership of shares – More than 50% but less than 75% OE
    IIF 5 - Ownership of voting rights - 75% or more OE
    IIF 5 - Right to appoint or remove directors OE
  • 12
    TURBO SERVICES INTERNATIONAL LIMITED
    14159127 02199739... (more)
    190 Commercial Road Totton, Southampton, Hampshire, United Kingdom
    Active Corporate (3 parents)
    Officer
    2022-06-21 ~ now
    IIF 6 - Director → ME
  • 13
    TURBO UK LTD
    03986781 02199739
    190 Commercial Road, Totton, Hampshire
    Dissolved Corporate (5 parents)
    Officer
    2000-05-05 ~ dissolved
    IIF 14 - Director → ME
  • 14
    ULTRA SONIC ANTI FOULING LTD
    - now 06378381
    SONIC MARINE LIMITED
    - 2008-06-30 06378381
    Arena Business Centre, Holyrood Close, Poole, Dorset, England
    Active Corporate (6 parents)
    Officer
    2008-05-30 ~ 2008-10-23
    IIF 20 - Secretary → ME

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