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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

Ritchie, William Montgomerie, Dr

    Related profiles found in government register
  • Ritchie, William Montgomerie, Dr
    British chartered engineer born in December 1944

    Resident in England

    Registered addresses and corresponding companies
    • Jasmine Cottage 1 Thistledown Vale, Ifold, Loxwood, Billingshurst, West Sussex, RH14 0TN

      IIF 1
  • Ritchie, William Montgomerie, Dr
    British engineer born in December 1944

    Resident in England

    Registered addresses and corresponding companies
  • Ritchie, William Montgomerie, Dr
    British managing director born in December 1944

    Resident in England

    Registered addresses and corresponding companies
    • Jasmine Cottage 1 Thistledown Vale, Ifold, Loxwood, Billingshurst, West Sussex, RH14 0TN

      IIF 11 IIF 12 IIF 13
  • Ritchie, William Montgomerie, Dr
    British retired born in December 1944

    Resident in England

    Registered addresses and corresponding companies
    • Jasmine Cottage 1 Thistledown Vale, Ifold, Loxwood, Billingshurst, West Sussex, RH14 0TN

      IIF 14
  • Ritchie, William Montgomerie, Dr
    British chartered electrcal engineer born in December 1944

    Registered addresses and corresponding companies
    • 77 Taylors Crescent, Cranleigh, Surrey, GU6 7EP

      IIF 15
child relation
Offspring entities and appointments 14
  • 1
    KENNEDY & DONKIN POWER LIMITED
    - now 01473204
    KENNEDY & DONKIN POWER SYSTEMS LIMITED
    - 1991-02-01 01473204
    KENNEDY & DONKIN ENGINEERING LIMITED
    - 1986-11-26 01473204
    Amber Court, William Armstrong, Drive, Newcastle Business Park, Newcastle Upon Tyne, Newcastle Upon Tyne
    Dissolved Corporate (31 parents)
    Officer
    ~ 2006-12-31
    IIF 1 - Director → ME
  • 2
    KENNEDY & DONKIN TRANSPORTATION LIMITED
    - now 01615781
    KENNEDY HENDERSON LIMITED - 1992-10-01
    HENDERSON BUSBY INTERNATIONAL LIMITED - 1986-05-30
    HENDERSON BUSBY (HOLDINGS) LIMITED - 1984-01-24
    STELLIW LIMITED - 1982-05-27
    Amber Court, William Armstrong Dr, Newcastle, Busi, Newcastle Upon Tyne, Tyne & Wear
    Dissolved Corporate (27 parents)
    Officer
    2003-05-22 ~ 2006-12-31
    IIF 5 - Director → ME
  • 3
    MERZ AND MCLELLAN CONSULTING ENGINEERS LIMITED
    03246982
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (27 parents)
    Officer
    2003-04-16 ~ 2006-12-31
    IIF 3 - Director → ME
  • 4
    MERZ AND MCLELLAN LIMITED
    - now 03627022 02554514
    NETWORKOFFICE LIMITED - 1998-11-02
    Amber Court, William Armstrong Drive, Newcastle Upon Tyne
    Dissolved Corporate (12 parents)
    Officer
    2003-04-16 ~ 2006-12-31
    IIF 9 - Director → ME
  • 5
    PARSONS BRINCKERHOFF CONSTRUCTORS LIMITED
    04022339
    Amber Court William Armstrong, Drive Newcastle Business Park, Newcastle Upon Tyne
    Dissolved Corporate (25 parents)
    Officer
    2003-05-22 ~ 2006-12-31
    IIF 2 - Director → ME
  • 6
    PARSONS BRINCKERHOFF GROUP HOLDINGS LTD
    - now 03515454 03640733... (more)
    PB KENNEDY & DONKIN GROUP LIMITED - 2000-09-01
    KENNEDY & DONKIN GROUP LIMITED - 1999-01-06
    EXPRESSTIME LIMITED - 1998-04-15
    Amber Court, William Armstrong Drive, Newcastle Business Park, Newcastle Upon Tynene4 7yq
    Dissolved Corporate (30 parents)
    Officer
    2003-05-22 ~ 2006-12-31
    IIF 6 - Director → ME
  • 7
    PARSONS BRINCKERHOFF HOLDINGS LIMITED
    - now 03640733 03515454... (more)
    WORLDPLACE LIMITED - 1998-11-25
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (25 parents)
    Officer
    2002-05-28 ~ 2006-12-31
    IIF 13 - Director → ME
  • 8
    PARSONS BRINCKERHOFF INVESTMENTS LIMITED
    - now 03599313 03640733... (more)
    PARSONS BRINCKERHOFF OVERSEAS (UK) LIMITED
    - 2005-10-19 03599313 02678235... (more)
    PARSONS BRINCKERHOFF OVERSEAS LTD - 2000-12-19
    PB K&D LIMITED - 2000-09-01
    PB KENNEDY & DONKIN LIMITED - 1999-01-05
    PB (UK) HOLDINGS LIMITED - 1998-09-01
    DELUXELAND LIMITED - 1998-08-28
    Amber Court, William Armstrong Drive, Newcastle Business Park, Newcastle Upon Tyne
    Dissolved Corporate (34 parents, 1 offspring)
    Officer
    2003-05-22 ~ 2006-12-31
    IIF 4 - Director → ME
  • 9
    PARSONS BRINCKERHOFF LTD
    - now 02554514 00656314... (more)
    PB POWER LIMITED
    - 2003-03-31 02554514 04353230
    MERZ AND MCLELLAN LIMITED - 1998-11-02
    VASTSTART LIMITED - 1990-12-04
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (46 parents, 2 offsprings)
    Officer
    2000-02-14 ~ 2006-12-31
    IIF 8 - Director → ME
  • 10
    PARSONS BRINCKERHOFF OVERSEAS HOLDINGS LTD
    - now 02678235 03515454... (more)
    PB KENNEDY & DONKIN HOLDINGS LIMITED - 2000-09-01
    KENNEDY & DONKIN HOLDINGS LIMITED - 1999-01-06
    RUST LIMITED - 1997-08-15
    WHEELABRATOR TECHNOLOGIES INTERNATIONAL LIMITED - 1993-01-22
    INTERCEDE 971 LIMITED - 1992-07-09
    Amber Court, William Armstrong Dr, Newcastle, Busi, Newcastle Upon Tyne, Tyne &wear
    Dissolved Corporate (36 parents)
    Officer
    2003-05-22 ~ 2006-12-31
    IIF 10 - Director → ME
  • 11
    PB FOUNDATION
    04381297
    Amber Court, William Armstrong Drive, Newcastle Business Park, Newcastle Upon Tyne
    Dissolved Corporate (18 parents)
    Officer
    2002-02-25 ~ 2006-12-31
    IIF 7 - Director → ME
  • 12
    PB LTD
    - now 00656314 04353230
    PARSONS BRINCKERHOFF LTD
    - 2003-03-31 00656314 02554514... (more)
    PB KENNEDY & DONKIN LIMITED
    - 2000-11-01 00656314 03599313
    KENNEDY & DONKIN LIMITED
    - 1999-01-05 00656314 04103325
    RUST KENNEDY & DONKIN LIMITED
    - 1997-08-15 00656314
    KENNEDY & DONKIN LIMITED - 1994-11-14
    KENNEDY & DONKIN GROUP LIMITED - 1993-04-01
    DOWNFIELD PROPERTIES LIMITED - 1986-12-01
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (61 parents)
    Officer
    2002-05-30 ~ 2006-12-31
    IIF 11 - Director → ME
    1996-09-10 ~ 1999-12-08
    IIF 15 - Director → ME
  • 13
    PB POWER LTD
    - now 04353230 02554514
    PB LIMITED
    - 2003-03-31 04353230 00656314
    TOWNBEAT LIMITED - 2002-03-06
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (20 parents)
    Officer
    2002-03-12 ~ 2006-12-31
    IIF 12 - Director → ME
  • 14
    THISTLEDOWN MANAGEMENT COMPANY LIMITED
    03523463
    Holly Cottage, 5 The Drive, Loxwood, Billingshurst, England
    Active Corporate (16 parents)
    Officer
    1999-04-22 ~ 2024-01-01
    IIF 14 - Director → ME

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