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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’reilly, Michael Gregory

    Related profiles found in government register
  • O’reilly, Michael Gregory
    British company director born in July 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Shaws Farm, Station Road, Blackthorn, Oxfordshire, OX25 1TO, United Kingdom

      IIF 1
  • O'reilly, Michael Gregory
    British company director born in July 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Shaw's Farm, Station Road, Blackthorn, Bicester, Oxfordshire, OX25 1TP

      IIF 2
  • O'reilly, Michael Gregory
    British director born in July 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Shaw's Farm, Station Road, Blackthorn, Bicester, OX25 1TP, England

      IIF 3 IIF 4
  • O'reilly, Michael Gregory
    British legal adviser born in July 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Shaw's Farm, Station Road, Blackthorn, Bicester, Oxon, OX25 1TP

      IIF 5
  • Oreilly, Michael Gregory
    British director born in July 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Hollows Farm Woolley Road, Alconbury, Huntingdon, Cambridgeshire, PE28 4HS

      IIF 6
  • O'reilly, Michael Gregory
    Northern Irish director born in July 1966

    Resident in England

    Registered addresses and corresponding companies
  • O'reilly, Michael Gregory
    Northern Irish director of legal born in July 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Shaw's Farm, Station Road, Blackthorn, Bicester, OX25 1TP, England

      IIF 31 IIF 32
  • O'reilly, Michael Gregory
    Northern Irish svp legal born in July 1966

    Resident in England

    Registered addresses and corresponding companies
  • O'reilly, Michael Gregory

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 35
  • 1
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 23 - Director → ME
  • 2
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 26 - Director → ME
  • 3
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 22 - Director → ME
  • 4
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 24 - Director → ME
  • 5
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 11 - Director → ME
  • 6
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 21 - Director → ME
  • 7
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 19 - Director → ME
  • 8
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 9 - Director → ME
  • 9
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 28 - Director → ME
  • 10
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 25 - Director → ME
  • 11
    AQUATOX LIMITED - 2002-05-10
    BAYSCARF LIMITED - 1982-04-16
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 33 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 49 - Secretary → ME
  • 12
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    1,000 GBP2018-12-31
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 3 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 51 - Secretary → ME
  • 13
    ENVIGO DEVELOPMENTS LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 14 - Director → ME
  • 14
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 10 - Director → ME
  • 15
    ENVIGO PHARMA CONSULTING LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 16 - Director → ME
  • 16
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-06-13 ~ dissolved
    IIF 31 - Director → ME
    icon of calendar 2014-09-12 ~ dissolved
    IIF 46 - Secretary → ME
  • 17
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-06-13 ~ dissolved
    IIF 32 - Director → ME
    icon of calendar 2014-09-12 ~ dissolved
    IIF 57 - Secretary → ME
  • 18
    ENVIGO HOLDINGS LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 27 - Director → ME
  • 19
    ENVIGO RESEARCH LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 12 - Director → ME
  • 20
    ENVIGO RMS (UK) LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 13 - Director → ME
  • 21
    icon of address Shaws Farm, Station Road, Blackthorn, Oxfordshire, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2022-09-29 ~ dissolved
    IIF 1 - Director → ME
  • 22
    IMPEXEASE LIMITED - 1985-04-19
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 41 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 52 - Secretary → ME
  • 23
    TRAVERS MORGAN CONSULTING GROUP LIMITED - 1995-05-25
    HUNTINGDON CONSULTING ENGINEERS LIMITED - 1994-09-02
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 38 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 48 - Secretary → ME
  • 24
    ENVIGO CRS LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 15 - Director → ME
  • 25
    HUNTINGDON LIFE SCIENCES LIMITED - 1995-11-21
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    2 GBP2017-12-31
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 35 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 56 - Secretary → ME
  • 26
    ENVIGO INTERNATIONAL LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 17 - Director → ME
  • 27
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    1 GBP2017-12-31
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 40 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 54 - Secretary → ME
  • 28
    ENVIGO CONSULTING LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 18 - Director → ME
  • 29
    ENVIGO ANALYTICS LIMITED - 2015-09-18
    icon of address Hollows Farm, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2015-04-01 ~ dissolved
    IIF 20 - Director → ME
  • 30
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    1 GBP2017-12-31
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 36 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 53 - Secretary → ME
  • 31
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    100 GBP2018-12-31
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 39 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 59 - Secretary → ME
  • 32
    ARGENTAN LIMITED - 1980-12-31
    PHARMACO LSR LTD. - 1995-11-21
    LIFE SCIENCE RESEARCH LIMITED - 1993-01-20
    HUNTINGDON LSR LIMITED - 2002-05-10
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (2 parents, 2 offsprings)
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 37 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 47 - Secretary → ME
  • 33
    PATHFINDER PROTEK LIMITED - 2001-03-30
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 34 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 50 - Secretary → ME
  • 34
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2017-07-19 ~ dissolved
    IIF 4 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 55 - Secretary → ME
  • 35
    IBIS (923) LIMITED - 2005-04-26
    icon of address Shaw's Farm Station Road, Blackthorn, Bicester, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    100 GBP2017-12-31
    Officer
    icon of calendar 2016-06-21 ~ dissolved
    IIF 7 - Director → ME
    icon of calendar 2010-03-08 ~ dissolved
    IIF 58 - Secretary → ME
Ceased 11
  • 1
    PAVANE SERVICES LIMITED - 2008-04-28
    HRC LIMITED - 2004-11-23
    LSR ASSOCIATES LIMITED - 2015-09-18
    HUNTINGDON INTERNATIONAL HOLDINGS LIMITED - 1985-06-28
    ENVIGO CONSULTING LIMITED - 2019-06-04
    icon of address Woolley Road, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    2 GBP2021-12-31
    Officer
    icon of calendar 2017-07-19 ~ 2019-06-03
    IIF 44 - Director → ME
    icon of calendar 2010-03-08 ~ 2019-06-03
    IIF 64 - Secretary → ME
  • 2
    NDA ANALYTICS LTD - 2015-09-18
    ENVIGO ANALYTICS LIMITED - 2019-06-04
    LIFE SCIENCE RESEARCH LIMITED - 2003-01-20
    icon of address Woolley Road, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1.01 GBP2021-12-31
    Officer
    icon of calendar 2017-07-19 ~ 2019-06-03
    IIF 43 - Director → ME
    icon of calendar 2010-03-08 ~ 2019-06-03
    IIF 67 - Secretary → ME
  • 3
    E.M. DEVELOPMENTS LIMITED - 2015-09-18
    GARTON AND MEAD LIMITED - 1981-12-31
    ENVIGO DEVELOPMENTS LIMITED - 2019-06-04
    SAFEPHARM LABORATORIES LIMITED - 2000-07-27
    icon of address Shardlow Business Park, London Road, Shardlow, Derby, Derbyshire
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1 GBP2021-12-31
    Officer
    icon of calendar 2017-08-14 ~ 2019-06-03
    IIF 8 - Director → ME
    icon of calendar 2014-09-12 ~ 2019-06-03
    IIF 63 - Secretary → ME
  • 4
    HUNTINGDON INTERNATIONAL HOLDINGS PLC. - 1997-04-04
    ENVIGO INTERNATIONAL LIMITED - 2019-06-04
    HUNTINGDON RESEARCH CENTRE PLC - 1985-06-28
    NUTRITIONAL RESEARCH UNIT LIMITED - 1983-04-12
    LIFE SCIENCES RESEARCH LIMITED - 2015-09-18
    HUNTINGDON LIFE SCIENCES GROUP PLC - 2003-12-15
    icon of address Woolley Road, Alconbury, Huntingdon, Cambridgeshire, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2017-07-19 ~ 2019-06-03
    IIF 45 - Director → ME
    icon of calendar 2010-03-08 ~ 2019-06-03
    IIF 66 - Secretary → ME
  • 5
    ENVIGO PHARMA CONSULTING LIMITED - 2019-06-04
    GREGORY FRYER ASSOCIATES LIMITED - 2015-09-18
    icon of address Woolley Road, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    3 GBP2021-12-31
    Officer
    icon of calendar 2017-08-14 ~ 2019-06-03
    IIF 29 - Director → ME
    icon of calendar 2015-03-12 ~ 2019-06-03
    IIF 68 - Secretary → ME
  • 6
    HARLAN INTERNATIONAL LIMITED - 2015-09-18
    HACKREMCO (NO.1008) LIMITED - 1995-03-24
    icon of address Hillcrest Dodgeford Lane, Belton, Loughborough, Leicestershire, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2014-09-12 ~ 2024-04-30
    IIF 2 - Director → ME
    icon of calendar 2015-09-15 ~ 2024-04-30
    IIF 60 - Secretary → ME
  • 7
    HARLAN OLAC LIMITED - 1993-12-17
    OLAC 1976 LIMITED - 1985-11-25
    HARLAN LABORATORIES U.K. LTD. - 2015-09-18
    FRENELTON LIMITED - 1977-12-31
    HARLAN UK LTD. - 2008-11-10
    icon of address Hillcrest Dodgeford Lane, Belton, Loughborough, Leicestershire, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2014-09-12 ~ 2024-04-30
    IIF 5 - Director → ME
    icon of calendar 2015-09-15 ~ 2024-04-30
    IIF 61 - Secretary → ME
  • 8
    MICROCHEM SERVICES LIMITED - 1995-01-27
    icon of address I54 Business Park, Valiant Way, Wolverhampton, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2014-09-12 ~ 2016-10-19
    IIF 70 - Secretary → ME
  • 9
    E.M. HOLDINGS LIMITED - 1995-07-31
    COVANCE CRS RESEARCH LIMITED - 2021-06-28
    E.M. DEVELOPMENTS LIMITED - 2000-07-27
    ENVIGO RESEARCH LIMITED - 2019-06-04
    SAFEPHARM LABORATORIES LIMITED - 2008-11-10
    HARLAN LABORATORIES LTD. - 2015-09-18
    icon of address Shardlow Business Park, London Road, Shardlow, Derbyshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-08-14 ~ 2019-06-03
    IIF 30 - Director → ME
    icon of calendar 2014-09-12 ~ 2019-06-03
    IIF 69 - Secretary → ME
  • 10
    COVANCE CRS LIMITED - 2021-07-12
    HUNTINGDON LIFE SCIENCES LIMITED - 2015-09-18
    HRC LIMITED - 1985-06-28
    ENVIGO CRS LIMITED - 2019-06-04
    HUNTINGDON RESEARCH CENTRE LIMITED - 1995-11-21
    icon of address Woolley Road, Alconbury, Huntingdon, Cambridgeshire, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-07-19 ~ 2019-06-03
    IIF 42 - Director → ME
    icon of calendar 2010-03-08 ~ 2019-06-03
    IIF 65 - Secretary → ME
  • 11
    icon of address Otley Road, Otley Road, Harrogate, England
    Active Corporate (4 parents)
    Equity (Company account)
    1,000 GBP2024-12-31
    Officer
    icon of calendar 2006-04-13 ~ 2019-06-03
    IIF 6 - Director → ME
    icon of calendar 2010-03-08 ~ 2019-06-03
    IIF 62 - Secretary → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.