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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

O'sullivan, Euan Ralph Herbert

    Related profiles found in government register
  • O'sullivan, Euan Ralph Herbert
    British born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lgc, Queens Road, Teddington, TW11 0LY, United Kingdom

      IIF 1
  • O'sullivan, Euan Ralph Herbert
    British business executive born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lgc, Queens Road, Teddington, TW11 0LY, England

      IIF 2
  • O'sullivan, Euan Ralph Herbert
    British executive born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • O'sullivan, Euan Ralph Herbert
    British investment manager born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lgc, Queens Road, Teddington, Middlesex, TW11 0LY

      IIF 31
  • O'sullivan, Euan Ralph Herbert
    British managing director born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lgc, Queens Road, Teddington, TW11 0LY

      IIF 32
    • Lgc, Queens Road, Teddington, TW11 0LY, United Kingdom

      IIF 33
  • O'sullivan, Euan Ralph Herbert
    British executive born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • Lgc, Queens Road, Teddington, TW11 0LY, England

      IIF 34
child relation
Offspring entities and appointments
Active 11
  • 1
    SGHCO 1001 LIMITED - 2003-03-02
    Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 14 - Director → ME
  • 2
    Lgc Limited, Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 24 - Director → ME
  • 3
    Lgc, Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 9 - Director → ME
  • 4
    Lgc, Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 6 - Director → ME
  • 5
    QUOTIENT BIORESEARCH LIMITED - 2010-06-11
    HFL LIMITED - 2008-05-15
    WB CO (1400) LIMITED - 2007-01-26
    Lgc, Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 8 - Director → ME
  • 6
    Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 23 - Director → ME
  • 7
    LGC FORENSICS LIMITED - 2017-04-06
    MOUNTBOOST LIMITED - 2006-04-05
    Lgc, Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2021-09-17 ~ dissolved
    IIF 7 - Director → ME
  • 8
    EVER 2269 LIMITED - 2004-07-19
    Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 22 - Director → ME
  • 9
    MACULA LIMITED - 1987-02-06
    Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 21 - Director → ME
  • 10
    MICROTEC SCIENTIFIC SERVICES LIMITED - 1998-04-29
    ADJUSTHELP LIMITED - 1992-07-10
    Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2021-09-17 ~ dissolved
    IIF 15 - Director → ME
  • 11
    THE UNIVERSITY DIAGNOSTIC CENTRE LIMITED - 1988-03-03
    RAPID 3283 LIMITED - 1987-08-18
    Lgc, Queens Road, Teddington, Middlesex
    Dissolved Corporate (4 parents)
    Officer
    2021-09-17 ~ dissolved
    IIF 17 - Director → ME
Ceased 21
  • 1
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2016-11-21 ~ 2022-03-31
    IIF 33 - Director → ME
  • 2
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents)
    Officer
    2016-11-24 ~ 2022-03-31
    IIF 32 - Director → ME
  • 3
    LGC RHODES LIMITED - 2022-05-19
    Resolian Newmarket Road, Fordham, Ely, England
    Active Corporate (2 parents)
    Officer
    2022-03-17 ~ 2022-07-12
    IIF 4 - Director → ME
  • 4
    FORAY 879 LIMITED - 1996-01-17
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (4 parents, 10 offsprings)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 13 - Director → ME
  • 5
    LGC BIORESEARCH LIMITED - 2023-11-24
    QUOTIENT BIORESEARCH LIMITED - 2014-04-02
    QUOTIENT BIORESEARCH (RUSHDEN) LIMITED - 2010-06-11
    BIO DYNAMICS RESEARCH LIMITED - 2008-05-15
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents)
    Officer
    2021-09-17 ~ 2023-11-17
    IIF 20 - Director → ME
  • 6
    LGC GROUP HOLDINGS PLC - 2007-11-14
    LGC GROUP HOLDINGS LIMITED - 2003-10-16
    EVER 2124 LIMITED - 2003-10-07
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2007-12-21 ~ 2010-03-08
    IIF 31 - Director → ME
    2021-09-17 ~ 2025-01-31
    IIF 11 - Director → ME
  • 7
    EVER 2164 LIMITED - 2003-10-08
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 16 - Director → ME
  • 8
    LGC (TEDDINGTON) LIMITED - 2002-03-28
    LGC LABORATORIES LIMITED - 1996-03-28
    INTERCEDE 1105 LIMITED - 1995-01-09
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (5 parents, 7 offsprings)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 28 - Director → ME
  • 9
    LOIRE UK HOLDCO LIMITED - 2021-07-22
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (11 parents, 1 offspring)
    Officer
    2020-04-21 ~ 2025-01-31
    IIF 34 - Director → ME
  • 10
    LOIRE UK MIDCO 3 LIMITED - 2021-07-21
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 5 - Director → ME
  • 11
    TEDDINGTON 1 LIMITED - 2010-06-23
    BEECHMARSH LIMITED - 2010-01-28
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 10 - Director → ME
  • 12
    TEDDINGTON 3 LIMITED - 2011-07-28
    BIRCHSTREAM LIMITED - 2010-01-28
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 25 - Director → ME
  • 13
    TEDDINGTON BIDCO LIMITED - 2010-04-30
    BRIDGEPOINT EUROPE IV BIDCO 2 LIMITED - 2010-01-28
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 26 - Director → ME
  • 14
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (2 parents)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 29 - Director → ME
  • 15
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 19 - Director → ME
  • 16
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 27 - Director → ME
  • 17
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 12 - Director → ME
  • 18
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 1 - Director → ME
  • 19
    ASHTRAIL LIMITED - 2010-01-28
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 18 - Director → ME
  • 20
    LGC SCIENCE GROUP HOLDINGS LIMITED - 2021-07-20
    FIGARO BIDCO LIMITED - 2016-08-03
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2021-09-17 ~ 2025-01-31
    IIF 30 - Director → ME
    2017-06-29 ~ 2020-06-03
    IIF 3 - Director → ME
  • 21
    FRIARS 2021 LIMITED - 2010-11-01
    The Priestley Centre 10 Priestley Road, Surrey Research Park, Guildford, England
    Active Corporate (3 parents)
    Profit/Loss (Company account)
    3,044,788 GBP2019-10-01 ~ 2020-07-07
    Officer
    2020-07-08 ~ 2025-01-31
    IIF 2 - Director → ME

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