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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

Baker, John Barrie

    Related profiles found in government register
  • Baker, John Barrie
    British chartered engineer born in July 1934

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 219, Walsall Road, Sutton Coldfield, West Midlands, B74 4QA

      IIF 1
  • Baker, John Barrie
    British contract manager born in July 1934

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 219, Walsall Road, Sutton Coldfield, West Midlands, B74 4QA

      IIF 2
  • Baker, John Barrie
    British director born in July 1934

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 219, Walsall Road, Sutton Coldfield, West Midlands, B74 4QA

      IIF 3 IIF 4 IIF 5
  • Baker, John Barrie
    British engineer born in July 1934

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 219, Walsall Road, Sutton Coldfield, West Midlands, B74 4QA

      IIF 6
  • Baker, John Barrie
    British managing director born in July 1934

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Baker, John Barrie
    British non-executive director born in July 1934

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 219, Walsall Road, Sutton Coldfield, West Midlands, B74 4QA

      IIF 14
child relation
Offspring entities and appointments 14
  • 1
    ADVANCED TECHNOLOGY DESIGN LIMITED
    02103149
    C/o Assystem Uk, C/o Assystem Uk Club Street, Bamber Bridge, Preston, Lancs
    Dissolved Corporate (13 parents)
    Officer
    1994-04-08 ~ 1994-07-04
    IIF 4 - Director → ME
  • 2
    AIRTO LIMITED - now
    ASSOCIATION OF INDEPENDENT RESEARCH AND TECHNOLOGY ORGANISATIONS LIMITED
    - 2002-09-24 01217006
    ASSOCIATION OF INDEPENDENT CONTRACT RESEARCH ORGANISATIONS LIMITED - 1986-06-04
    The Scalpel, 18th Floor, 52 Lime Street, London, United Kingdom
    Active Corporate (104 parents)
    Officer
    1993-12-01 ~ 1995-06-30
    IIF 9 - Director → ME
  • 3
    ALBION AUTOMOTIVE LIMITED
    - now SC144986
    COMLAW NO. 331 LIMITED - 1993-07-13
    4th Floor 115 George Street, Edinburgh, Scotland
    Active Corporate (40 parents)
    Officer
    1993-11-26 ~ 1994-03-10
    IIF 2 - Director → ME
  • 4
    EASTFIELD NO. 29 LIMITED - now
    PYROBAN EXECUTIVE BENEFIT TRUSTEE CO. LIMITED
    - 2011-12-23 04185376
    2 Axon Commerce Road, Lynch Wood, Peterborough, Cambridgeshire
    Dissolved Corporate (9 parents)
    Officer
    2001-03-22 ~ 2011-08-31
    IIF 3 - Director → ME
  • 5
    INBIS TECHNOLOGY LIMITED - now
    RICARDO AEROSPACE LIMITED
    - 1997-05-29 00710001
    SAC TECHNOLOGY LIMITED - 1992-01-20
    S.A.C. TECHNOLOGY GROUP LIMITED - 1985-09-20
    S.A.C.BRISTOL LIMITED - 1982-12-15
    1 The Brooms, Emersons Green, Bristol, Avon
    Dissolved Corporate (21 parents, 1 offspring)
    Officer
    1993-12-01 ~ 1994-07-06
    IIF 7 - Director → ME
  • 6
    MARTEC ASSOCIATES LIMITED
    02168687
    Well House Hay Lane, Horsley, Stroud, Gloucestershire
    Active Corporate (6 parents)
    Officer
    ~ 1992-08-05
    IIF 5 - Director → ME
  • 7
    OPTAR TECHNOLOGIES LTD
    - now 02894383
    MARTEC FINANCIAL PLANNING LTD. - 2005-11-03
    Staverton Court, Staverton, Cheltenham, Glos
    Dissolved Corporate (4 parents)
    Officer
    2005-12-02 ~ 2014-02-28
    IIF 6 - Director → ME
  • 8
    PYROBAN GROUP LIMITED
    - now 02514042
    PHILIP TYRER GROUP LIMITED - 1995-07-11
    BESELCOPSE LIMITED - 1990-09-05
    23 Dolphin Road, Shoreham-by-sea, England
    Active Corporate (25 parents, 2 offsprings)
    Officer
    1999-07-01 ~ 2011-08-31
    IIF 14 - Director → ME
  • 9
    RICARDO INVESTMENTS LIMITED - now
    RICARDO CONSULTING ENGINEERS LIMITED
    - 2015-02-04 02251330
    RICARDO INVESTMENTS LIMITED - 1988-10-31
    HACKREMCO (NO. 405) LIMITED - 1988-08-15
    Shoreham Technical Centre, Shoreham By Sea, West Sussex
    Active Corporate (43 parents, 13 offsprings)
    Officer
    1994-06-28 ~ 1998-12-31
    IIF 8 - Director → ME
  • 10
    RICARDO PLC - now
    RICARDO GROUP PLC
    - 1999-11-08 00222915
    RICARDO INTERNATIONAL PLC - 1992-12-04
    RICARDO GROUP PLC - 1990-11-22
    RICARDO CONSULTING ENGINEERS PLC - 1988-10-31
    RICARDO & CO.ENGINEERS(1927)LIMITED - 1978-12-31
    Shoreham Technical Centre, Shoreham By Sea, West Sussex
    Active Corporate (50 parents, 3 offsprings)
    Officer
    1996-12-11 ~ 1999-06-30
    IIF 1 - Director → ME
  • 11
    RICARDO SPECIAL VEHICLES LIMITED
    - now 02724017
    LONGLINE MANAGEMENT SERVICES LIMITED - 1994-04-05
    25 Farringdon Street, London
    Dissolved Corporate (24 parents)
    Officer
    1994-12-01 ~ 1998-12-31
    IIF 13 - Director → ME
  • 12
    RICARDO TEST SERVICES LIMITED
    - now 02388669
    HACKREMCO (NO.484) LIMITED - 1989-07-26
    25 Farringdon Street, London
    Dissolved Corporate (16 parents)
    Officer
    1994-08-09 ~ 1998-12-31
    IIF 12 - Director → ME
  • 13
    RICARDO TRANSMISSIONS LIMITED
    - now 01498115
    WARDS PATENTS LIMITED - 1988-09-13
    JABRIDE LIMITED - 1980-12-31
    C/o Ricardo Plc, Shoreham Technical Ctr Bridge, Works, Shoreham By Sea, West Sussex
    Active Corporate (16 parents)
    Officer
    1994-08-09 ~ 1998-12-31
    IIF 10 - Director → ME
  • 14
    TEST AUTOMATION LIMITED - now
    SCHENCK TEST AUTOMATION LIMITED - 2011-04-28
    RICARDO TEST AUTOMATION LIMITED
    - 2001-11-30 01676643
    TEST AUTOMATION LIMITED
    - 1995-12-19 01676643
    Broxell Close, Warwick, Warwickshire
    Dissolved Corporate (27 parents)
    Officer
    1995-09-29 ~ 2001-02-20
    IIF 11 - Director → ME

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