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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

Leach, Guy William

    Related profiles found in government register
  • Leach, Guy William
    British born in September 1963

    Resident in England

    Registered addresses and corresponding companies

    • Serco House, 16 Bartley Wood Business Park, Bartley Way, Hook, Hampshire, RG27 9UY, United Kingdom

      IIF 1

    • Serco House, Bartley Wood Business Park, Bartley Way, Hook, Hampshire, RG27 9UY

      IIF 2 IIF 3 IIF 4
  • Leach, Guy William
    British company director born in September 1963

    Resident in England

    Registered addresses and corresponding companies

    • Serco House, Bartley Wood Business Park, Bartley Way, Hook, Hampshire, RG27 9UY

      IIF 5
  • Leach, Guy William
    British director born in September 1963

    Resident in England

    Registered addresses and corresponding companies

    • Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire, RG27 9UY

      IIF 6 IIF 7

    • Serco House, 16 Bartley Wood Business Park, Bartley Way, Hook, Hampshire, RG27 9UY, United Kingdom

      IIF 8

    • Serco House, Bartley Wood Business Park, Bartley Way, Hook, Hampshire, RG27 9UY

      IIF 9 IIF 10 IIF 11
  • Leach, Guy William
    British director, risks and acquisitions born in September 1963

    Resident in England

    Registered addresses and corresponding companies

    • Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire, RG27 9UY, United Kingdom

      IIF 13
  • Leach, Guy William
    British born in September 1963

    Registered addresses and corresponding companies

    • Apartment D162, Parliament Views Apartments, 1 Albert Embankment, London, SE1 7XQ

      IIF 14

    • Apartment D162 Parliment View, Apartments 1 Albert Embankment, London, SE1 7XQ

      IIF 15 IIF 16 IIF 17
  • Leach, Guy William
    British chartered accountant born in September 1963

    Registered addresses and corresponding companies

    • Apartment D162 Parliment View, Apartments 1 Albert Embankment, London, SE1 7XQ

      IIF 19 IIF 20 IIF 21
  • Leach, Guy William
    British company director born in September 1963

    Registered addresses and corresponding companies

    • Apartment D162 Parliment View, Apartments 1 Albert Embankment, London, SE1 7XQ

      IIF 22 IIF 23
child relation
Offspring entities and appointments 21
  • 1
    ENERGY, SAFETY AND RISK CONSULTANTS (UK) LIMITED - now
    SAFETY CONSULTING (UK) LIMITED - 2012-03-29
    SERCO GENERAL SERVICES LIMITED
    - 2012-03-23 07825532
    305 Bridgewater Place, Birchwood Park, Warrington, United Kingdom
    Active Corporate (29 parents)
    Officer
    2011-10-27 ~ 2012-03-20
    IIF 1 - Director → ME
  • 2
    KILMARNOCK PRISON SERVICES LIMITED
    - now 03226951
    ALNERY NO. 1585 LIMITED - 1996-10-23
    8th Floor 6 Kean Street, London, United Kingdom
    Active Corporate (43 parents)
    Officer
    1997-11-05 ~ 2003-09-01
    IIF 20 - Director → ME
  • 3
    LOWDHAM GRANGE PRISON SERVICES LIMITED
    - now 03154430
    LOWDHAM GRANGE (PRISON SERVICES) LIMITED
    - 1996-10-30 03154430
    8th Floor 6 Kean Street, London, United Kingdom
    Dissolved Corporate (40 parents)
    Officer
    1996-10-28 ~ 2003-09-01
    IIF 16 - Director → ME
  • 4
    MEDOMSLEY TRAINING SERVICES LIMITED
    - now 03488633
    MEDOMSLEY SECURE TRAINING SERVICES LIMITED - 1998-10-12
    ALNERY NO. 1734 LIMITED - 1998-03-13
    Cannon Place, 78 Cannon Street, London, United Kingdom
    Dissolved Corporate (37 parents)
    Officer
    1998-11-03 ~ 2003-09-01
    IIF 19 - Director → ME
  • 5
    MORETON PRISON SERVICES LIMITED
    - now 03471077
    MARCHINGTON PRISON SERVICES LIMITED - 1999-01-20
    ALNERY NO. 1704 LIMITED - 1998-01-06
    8th Floor 6 Kean Street, London, United Kingdom
    Active Corporate (39 parents)
    Officer
    1999-09-06 ~ 2003-09-01
    IIF 21 - Director → ME
  • 6
    NORTHERN RAIL HOLDINGS LIMITED - now
    SERCO NORTHERN LIMITED - 2004-06-15
    SERCO CYMRU LIMITED - 2003-09-18
    TOC FUTURE 1 LIMITED
    - 2002-07-30 04007719
    SERCO GLOBAL PROJECTS LIMITED
    - 2002-07-09 04007719 03970268
    NIMBUS AIR TRAFFIC LIMITED
    - 2001-12-11 04007719
    ALNERY NO.2037 LIMITED - 2000-07-10
    2nd Floor St Andrew's House, 18-20 St. Andrew Street, London, England
    Dissolved Corporate (56 parents, 1 offspring)
    Officer
    2001-12-04 ~ 2002-07-09
    IIF 22 - Director → ME
  • 7
    PREMIER PRISON SERVICES LIMITED
    - now 02733334 11416502
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2007-10-17
    Dissolved on 2012-05-23
    PREMIER CUSTODIAL SERVICES LIMITED - 1992-08-04
    C/o Ernst & Young Llp, 1 More London Place, London
    Dissolved Corporate (35 parents)
    Officer
    2004-12-14 ~ 2007-03-13
    IIF 4 - Director → ME
  • 8
    PUCKLECHURCH CUSTODIAL SERVICES LIMITED
    - now 03403669
    ALNERY NO.1663 LIMITED - 1997-09-22
    8th Floor 6 Kean Street, London, United Kingdom
    Dissolved Corporate (41 parents)
    Officer
    1998-06-04 ~ 2003-09-01
    IIF 15 - Director → ME
  • 9
    SERCO CORPORATE SERVICES LIMITED
    - now 04007730
    SERCO NLR LIMITED
    - 2006-09-06 04007730
    FIRECATS LIMITED - 2006-04-12
    NIMBUS HOLDINGS LIMITED - 2002-06-29
    ALNERY NO.2036 LIMITED - 2000-07-10
    Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire
    Active Corporate (30 parents, 83 offsprings)
    Officer
    2006-08-10 ~ 2018-10-31
    IIF 6 - Director → ME
  • 10
    SERCO HOLDINGS LIMITED
    - now 03970268
    SERCO GLOBAL PROJECTS LIMITED
    - 2001-11-27 03970268 04007719
    HIGHERNEXT LIMITED - 2000-05-19
    Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire
    Active Corporate (30 parents, 23 offsprings)
    Officer
    2002-03-13 ~ 2018-10-31
    IIF 5 - Director → ME
    2000-06-21 ~ 2001-12-03
    IIF 23 - Director → ME
  • 11
    SERCO INSURANCE SERVICES LIMITED
    - now 03471126
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2008-09-05 during the appointment or period of control
    Dissolved on 2010-02-04 during the appointment or period of control
    PUCKLECHURCH CUSTODIAL (HOLDINGS) LIMITED
    - 2005-07-04 03471126
    ALNERY NO.1693 LIMITED - 1997-12-15
    Ernst & Young Llp, 1 More London Place, London
    Dissolved Corporate (26 parents)
    Officer
    1998-06-04 ~ 2003-09-01
    IIF 18 - Director → ME
    2005-06-21 ~ dissolved
    IIF 2 - Director → ME
  • 12
    SERCO INTERNATIONAL LIMITED
    - now 02324094
    SERCO EUROPE LIMITED - 1994-01-17
    MATAHARI 188 LIMITED - 1989-04-10
    Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire
    Dissolved Corporate (45 parents)
    Officer
    2002-05-13 ~ 2018-10-31
    IIF 10 - Director → ME
  • 13
    SERCO INVESTMENTS LIMITED
    03287461
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2013-04-04
    Dissolved on 2013-12-11
    1 More London Place, London
    Dissolved Corporate (31 parents)
    Officer
    1996-11-28 ~ 2013-02-28
    IIF 11 - Director → ME
  • 14
    SERCO LIMITED
    - now 00242246 NF003703
    R.C.A.LIMITED - 1987-07-29
    Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire
    Active Corporate (84 parents, 7 offsprings)
    Officer
    1998-10-12 ~ 2018-10-31
    IIF 7 - Director → ME
  • 15
    SERCO LIMITED
    NF003703 00242246
    Unit 44 Mallusk Enterprise Park, Mallusk Drive, Newtownabbey
    Converted / Closed Corporate (14 parents)
    Officer
    2003-06-13 ~ now
    IIF 14 - Director → ME
  • 16
    SERCO NORTH AMERICA LIMITED
    06617598
    Serco House 16 Bartley Wood Business Park, Bartley Wood, Hook, Hampshire
    Dissolved Corporate (13 parents)
    Officer
    2008-06-11 ~ 2018-10-31
    IIF 9 - Director → ME
  • 17
    SERCO PAISA LIMITED
    - now 04908482
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2025-03-05
    Due to be dissolved on 2026-01-01
    FORMATCHANGE LIMITED
    - 2003-10-23 04908482
    18a Capricorn Centre Cranes Farm Road, Basildon, Essex
    Dissolved Corporate (28 parents)
    Officer
    2003-10-20 ~ 2006-02-03
    IIF 17 - Director → ME
  • 18
    SERCO PENSION TRUSTEE LIMITED
    09868351
    Serco House 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire, United Kingdom
    Active Corporate (18 parents)
    Officer
    2015-11-11 ~ 2020-02-28
    IIF 13 - Director → ME
  • 19
    SERCO PIK LIMITED
    10131554
    Serco House 16 Bartley Wood Business Park, Bartley Way, Hook, Hampshire, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2016-04-19 ~ 2018-10-31
    IIF 8 - Director → ME
  • 20
    SERCO RAILTEST LIMITED
    - now 03114741
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2008-09-05
    Dissolved on 2010-02-04
    RAILTEST LIMITED - 1997-02-18
    Ernst & Young Llp, 1 More London Place, London
    Dissolved Corporate (42 parents)
    Officer
    2004-12-14 ~ 2007-09-12
    IIF 3 - Director → ME
  • 21
    SERCO-IAL LIMITED
    - now 00427272
    INTERNATIONAL AERADIO LIMITED - 1994-01-17
    Serco House, 16 Bartley Wood Business Park, Bartley Way Hook, Hampshire
    Active Corporate (59 parents)
    Officer
    2000-06-07 ~ 2012-05-15
    IIF 12 - Director → ME

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.