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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Byrne, David

    Related profiles found in government register
  • Byrne, David
    British born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 3 Centurion Court, Meridian East, Meridian Business Park, Leicester, LE19 1TP, England

      IIF 1
  • Byrne, David
    British managing director born in November 1966

    Resident in England

    Registered addresses and corresponding companies
  • Byrne, David
    British business development director born in November 1966

    Registered addresses and corresponding companies
  • Byrne, David
    British born in November 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 3, More London Riverside, 4th Floor, London, SE1 2AQ, England

      IIF 11
child relation
Offspring entities and appointments
Active 7
  • 1
    ALLIED UNIVERSAL ELECTRONIC MONITORING LIMITED
    - now 02626613
    G4S MONITORING TECHNOLOGIES LIMITED
    - 2023-11-20 02626613 07016670, 07570392, 05231837
    GUIDANCE MONITORING LIMITED - 2011-06-09
    GUIDANCE MONITORING UK LIMITED - 2010-09-03
    GUIDANCE MONITORING LIMITED - 2009-09-22
    GUIDANCE CONTROL SYSTEMS LIMITED - 2005-04-26
    6th Floor 50 Broadway, London, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2012-01-11 ~ now
    IIF 1 - Director → ME
  • 2
    ATTENTI EM UK LTD
    - now 10867315
    ELECTRONIC MONITORING UK LTD - 2019-04-18
    3 More London Riverside, 4th Floor, London, England
    Active Corporate (3 parents)
    Officer
    2024-05-02 ~ now
    IIF 11 - Director → ME
  • 3
    G4S EM INTERNATIONAL LIMITED
    - now 02948738
    ON GUARD PLUS LIMITED - 2006-11-17
    Southside, 105 Victoria Street, London
    Dissolved Corporate (4 parents)
    Officer
    2015-06-10 ~ dissolved
    IIF 4 - Director → ME
  • 4
    G4S MONITORING TECHNOLOGIES (INTL) LIMITED
    - now 07003738
    GUIDANCE MONITORING INTERNATIONAL LIMITED - 2012-12-13
    Southside, 105 Victoria Street, London
    Dissolved Corporate (4 parents)
    Officer
    2013-12-04 ~ dissolved
    IIF 3 - Director → ME
  • 5
    G4S MONITORING TECHNOLOGIES FRANCE LIMITED
    - now 06996825
    GUIDANCE MONITORING FRANCE LIMITED - 2012-12-06
    Southside, 105 Victoria Street, London
    Dissolved Corporate (5 parents)
    Officer
    2013-12-04 ~ dissolved
    IIF 6 - Director → ME
  • 6
    G4S MONITORING TECHNOLOGIES NO.3 LIMITED
    - now 07016670 02626613, 07570392, 05231837
    GUIDANCE MONITORING TECHNOLOGIES LIMITED - 2012-12-06
    GUIDANCE MONITORING EQUIPMENT LIMITED - 2009-09-22
    Southside, 105 Victoria Street, London
    Dissolved Corporate (4 parents)
    Officer
    2013-12-04 ~ dissolved
    IIF 2 - Director → ME
  • 7
    G4S MONITORING TECHNOLOGIES NO1 LIMITED
    - now 07570392 02626613, 07016670, 05231837
    BROOMCO (4233) LIMITED - 2011-05-05 00339801, 00474138, 01055136... (more)
    Southside, 105 Victoria Street, London
    Dissolved Corporate (4 parents)
    Officer
    2013-12-04 ~ dissolved
    IIF 5 - Director → ME
Ceased 4
  • 1
    3M SECURITY PRINTING AND SYSTEMS LIMITED - now
    SECURITY PRINTING AND SYSTEMS LIMITED
    - 2006-10-10 03658741
    ENTERALTER LIMITED - 1999-01-27
    3m Centre, Cain Road, Bracknell, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    2005-10-01 ~ 2006-08-01
    IIF 10 - Director → ME
  • 2
    G4S FINANCE (SOUTH AFRICA) LIMITED - now
    G4S MONITORING TECHNOLOGIES NO2 LIMITED
    - 2017-06-01 05231837 02626613, 07016670, 07570392
    GUIDANCE LIMITED - 2011-05-05
    6th Floor 50 Broadway, London, England
    Active Corporate (5 parents)
    Officer
    2013-12-04 ~ 2017-05-24
    IIF 7 - Director → ME
  • 3
    GLOBALVAULT LIMITED
    04098439
    3m Centre, Cain Road, Bracknell, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    2005-10-01 ~ 2006-08-01
    IIF 9 - Director → ME
  • 4
    SECURITY PRINTING AND SYSTEMS GROUP LIMITED
    - now 03648313
    OTHERCOURT LIMITED - 1999-02-05
    3m Centre Cain Road, Bracknell, Berkshire
    Dissolved Corporate (3 parents)
    Officer
    2005-10-01 ~ 2006-08-01
    IIF 8 - Director → ME

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