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

Walker, John, Dr

    Related profiles found in government register
  • Walker, John, Dr
    British director born in April 1940

    Registered addresses and corresponding companies
    • Fairlawn Christchurch Road, Wentworth, Surrey, GU25 4PJ

      IIF 1
  • Walker, John, Dr
    British director of investments born in April 1940

    Registered addresses and corresponding companies
    • Fairlawn Christchurch Road, Wentworth, Surrey, GU25 4PJ

      IIF 2
  • Walker, John, Dr
    British investment adviser born in April 1940

    Registered addresses and corresponding companies
    • Fairlawn Christchurch Road, Wentworth, Surrey, GU25 4PJ

      IIF 3
  • Walker, John, Dr
    British non executive director born in April 1940

    Registered addresses and corresponding companies
    • Fairlawn Christchurch Road, Wentworth, Surrey, GU25 4PJ

      IIF 4
  • Walker, John, Dr
    British senior partner venture capital born in April 1940

    Registered addresses and corresponding companies
    • Fairlawn Christchurch Road, Wentworth, Surrey, GU25 4PJ

      IIF 5
  • Walker, John, Dr
    British venture capitalist born in April 1940

    Registered addresses and corresponding companies
  • Walker, John, Dr
    British

    Registered addresses and corresponding companies
    • Fairlawn Christchurch Road, Wentworth, Surrey, GU25 4PJ

      IIF 17
  • Walker, John, Dr
    British retired born in April 1940

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1 Amelie Place, 22 Esher Park Avenue, Esher, Surrey, KT10 9NX, England

      IIF 18
child relation
Offspring entities and appointments
Active 1
  • 1
    1st Floor, 126 High Street, Epsom, England
    Corporate (7 parents)
    Equity (Company account)
    168,383 GBP2023-12-31
    Officer
    2015-08-31 ~ now
    IIF 18 - director → ME
Ceased 16
  • 1
    ADVENT INTERNATIONAL PUBLIC LIMITED COMPANY - 2019-12-02
    OFFERNEW PUBLIC LIMITED COMPANY - 1989-07-13
    160 Victoria Street, London, England
    Corporate (6 parents, 1 offspring)
    Officer
    1994-09-19 ~ 2006-01-20
    IIF 4 - director → ME
  • 2
    CHARTERHOUSE SECOND VENTURE FUND MANAGEMENT LIMITED - 2001-08-31
    LEGIBUS 1064 LIMITED - 1988-03-02
    26-28 Bedford Row, London
    Dissolved corporate (3 parents, 5 offsprings)
    Officer
    ~ 1998-12-31
    IIF 2 - director → ME
  • 3
    TRINITY-CHIESI HEALTHCARE LIMITED - 2008-11-25
    TRINITY HEALTHCARE LIMITED - 2004-10-08
    CHIESI PHARMACEUTICALS LIMITED - 2003-01-10
    CHIESI HOLDINGS LIMITED - 2000-06-09
    TRINITY PHARMACEUTICALS HOLDINGS LIMITED - 2000-06-07
    HALLCO 122 LIMITED - 1997-05-02
    333 Styal Road, Manchester
    Corporate (6 parents, 1 offspring)
    Officer
    1997-03-21 ~ 1999-05-28
    IIF 1 - director → ME
  • 4
    LAPORTE SPECIALITY ORGANICS LIMITED - 2009-06-01
    LAPORTE PERFORMANCE CHEMICALS LIMITED - 1999-10-18
    INSPEC GROUP PLC - 1999-04-07
    NOVABURST LIMITED - 1992-06-04
    - Clayton Lane, Clayton, Manchester, England
    Dissolved corporate (5 parents)
    Officer
    1992-09-30 ~ 1995-03-09
    IIF 5 - director → ME
  • 5
    Fusion 3, 1200 Parkway, Whiteley, Fareham, England
    Corporate (3 parents)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    ~ 1994-10-05
    IIF 7 - director → ME
  • 6
    NON-TOX LIMITED - 1990-06-26
    Unit 21 9 Munro Road, Springkerse Industrial Estate, Stirling, Scotland
    Dissolved corporate (3 parents)
    Officer
    1990-11-12 ~ 1994-10-05
    IIF 12 - director → ME
  • 7
    ASTLEY WASTE OIL COLLECTIONS LIMITED - 1982-04-01
    Chartwell House 5 Barnes Wallis Road, Segensworth East, Fareham, Hampshire
    Dissolved corporate (3 parents)
    Officer
    ~ 1994-10-05
    IIF 14 - director → ME
  • 8
    Chartwell House 5 Barnes Wallis Road, Segensworth East, Fareham, Hampshire
    Dissolved corporate (3 parents)
    Officer
    ~ 1994-10-05
    IIF 15 - director → ME
  • 9
    LANSTAR MIDLAND REFINERIES LIMITED - 1993-09-23
    GRAINWADE LIMITED - 1991-04-26
    Chartwell House 5 Barnes Wallis Road, Segensworth East, Fareham, Hampshire, United Kingdom
    Dissolved corporate (2 parents)
    Officer
    1991-02-13 ~ 1993-08-18
    IIF 10 - director → ME
  • 10
    SOVSHELFCO (NO.74) LIMITED - 1990-09-28
    Fusion 3, 1200 Parkway, Whiteley, Fareham, England
    Corporate (3 parents, 1 offspring)
    Equity (Company account)
    2,662,824 GBP2023-12-31
    Officer
    1996-08-12 ~ 1997-07-31
    IIF 13 - director → ME
    ~ 1994-10-05
    IIF 11 - director → ME
  • 11
    LANSTAR LIMITED - 1988-11-10
    R.M. WOOLLEY LIMITED - 1978-12-31
    T. MARSDEN (MARCO CHEMICALS) LIMITED - 1976-12-31
    Chartwell House 5 Barnes Wallis Road, Segensworth East, Fareham, Hampshire, United Kingdom
    Dissolved corporate (3 parents)
    Officer
    ~ 1994-10-05
    IIF 9 - director → ME
  • 12
    Fusion 3, 1200 Parkway, Whiteley, Fareham, England
    Corporate (6 parents, 2 offsprings)
    Officer
    ~ 1994-10-05
    IIF 8 - director → ME
  • 13
    SANCTIONFORCE LIMITED - 1990-09-28
    Fusion 3, 1200 Parkway, Whiteley, Fareham, England
    Corporate (3 parents)
    Equity (Company account)
    2 GBP2023-12-31
    Officer
    ~ 1997-05-07
    IIF 16 - director → ME
  • 14
    NORWEST FUEL OILS LIMITED - 1988-06-16
    SWINTON OIL REFINERIES LIMITED - 1984-09-05
    B. & N. (LUBRICATION EQUIPMENT) FACTORS LIMITED - 1979-12-31
    Chartwell House 5 Barnes Wallis Road, Segensworth East, Fareham, Hampshire
    Dissolved corporate (3 parents)
    Officer
    ~ 1994-10-05
    IIF 6 - director → ME
  • 15
    ENVIRESPONSE LIMITED - 1999-03-08
    ASBESTECH HOLDINGS LIMITED - 1991-12-04
    ASBESTECH LIMITED - 1989-10-25
    HIWEST LIMITED - 1983-11-29
    Gateley Plc One Eleven, Edmund Street, Birmingham, West Midlands
    Dissolved corporate (2 parents)
    Officer
    1994-03-03 ~ 1996-12-31
    IIF 3 - director → ME
  • 16
    MIRACLE GARDEN CARE (MANUFACTURING) LIMITED - 1998-10-01
    'HOWDEN PRODUCTS LIMITED' - 1995-11-08
    IMPKEMIX (NO. 39) LIMITED - 1992-12-02
    8th Floor 20 Farringdon Street, London, United Kingdom
    Dissolved corporate (5 parents)
    Officer
    1994-12-31 ~ 1995-01-17
    IIF 17 - secretary → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.