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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

Leonard, Mark

    Related profiles found in government register
  • Leonard, Mark
    Canadian director born in May 1956

    Resident in Canada

    Registered addresses and corresponding companies
    • icon of address C/o Gladstone Mrm Ltd., Pavillion 4,parkway Court, 291 Springhill Parkway, Baillieston, G69 6EA

      IIF 1
    • icon of address C/o Gladstone Mrm, Hithercroft Road Wallingford, Oxfordshire, OX10 9BT

      IIF 2
    • icon of address Hithercroft Road, Wallingford, Oxfordshire, OX10 9BT

      IIF 3 IIF 4
    • icon of address C/o Gladstone M R M Ltd, Hithercroft Road, Wallingford, Oxfordshire, OX10 9BT

      IIF 5
    • icon of address C/o Gladstone Mrm, Hithercroft Road, Wallingford, Oxfordshire, OX10 9BT

      IIF 6
    • icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxfordshire, OX10 9BT

      IIF 7 IIF 8 IIF 9
    • icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxforshire, OX10 9BT

      IIF 12
    • icon of address Gladstone House, Hithercroft Road, Wallingford, OX10 9BT, United Kingdom

      IIF 13 IIF 14
  • Leonard, Mark
    Canadian executive born in May 1956

    Resident in Canada

    Registered addresses and corresponding companies
    • icon of address Abacus House, Acorn Business Park, Tower Park,poole, Dorset, BH12 4NZ

      IIF 15 IIF 16
  • Leonard, Mark
    Canadian none born in May 1956

    Resident in Canada

    Registered addresses and corresponding companies
    • icon of address Courtlands, Parklands Avenue Goring By Sea, Worthing, West Sussex, BN12 4NQ

      IIF 17
  • Leonard, Mark
    Canadian president of constellation software inc. born in May 1956

    Resident in Canada

    Registered addresses and corresponding companies
    • icon of address The Mill, Staverton, Trowbridge, Wiltshire, BA14 6PH, United Kingdom

      IIF 18
  • Leonard, Mark
    Canadian director born in March 1972

    Resident in Canada

    Registered addresses and corresponding companies
    • icon of address C/o Gladstone M R M Ltd, Hithercroft Road, Wallingford, Oxfordshire, OX10 9BT

      IIF 19
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 19
  • 1
    THE BOND ORGANISATION LIMITED - 1997-10-09
    VINEBASE LIMITED - 1988-01-06
    icon of address Devonshire House, 60 Goswell Road, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2010-11-17 ~ 2014-03-21
    IIF 17 - Director → ME
  • 2
    icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 8 - Director → ME
  • 3
    icon of address Brook Suite, Ground Floor, Bewley House, Marshfield Road, Chippenham, England
    Active Corporate (6 parents, 19 offsprings)
    Equity (Company account)
    43,769,638 GBP2023-12-31
    Officer
    icon of calendar 2014-11-03 ~ 2016-12-16
    IIF 18 - Director → ME
  • 4
    GE.PAY LIMITED - 2000-08-17
    GE.COMM LIMITED - 2000-06-26
    INTERNETLAND LIMITED - 1999-12-14
    icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 9 - Director → ME
  • 5
    icon of address Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 3 - Director → ME
  • 6
    LONDON SYSTEMS UK LTD - 2006-12-14
    icon of address Stables 1 Howbery Park, Wallingford, Oxon, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 11 - Director → ME
  • 7
    GLADSTONE PLC - 2011-03-09
    VERSALITE GROUP PLC - 1999-04-12
    icon of address Gladstone House, Hithercroft Road, Wallingford, Oxfordshire, United Kingdom
    Active Corporate (6 parents, 2 offsprings)
    Officer
    icon of calendar 2010-05-10 ~ 2013-04-15
    IIF 6 - Director → ME
  • 8
    GE.MRM LIMITED - 2001-07-09
    GE.CACHE LIMITED - 2001-05-11
    MICROCACHE LIMITED - 2000-08-25
    MAASDAM (U.K.) LIMITED - 1995-11-08
    icon of address Gladstone House Hithercroft Road, Wallingford, Oxfordshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 4 - Director → ME
  • 9
    icon of address Gladstone House, Hithercroft Road, Wallingford, Oxfordshire, England
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 14 - Director → ME
  • 10
    MSL COMPUTERS LIMITED - 1988-04-28
    INCOMPUTER (MSL) LIMITED - 1984-02-20
    INSYSTEM (MSL) LIMITED - 1982-07-29
    MSL COMPUTER SERVICES LIMITED - 1981-12-31
    WIDEWEST LIMITED - 1981-12-31
    INCOMPUTER (MSL) LIMITED - 1981-12-31
    icon of address Abacus House, Acorn Business Park, Tower Park,poole, Dorset
    Active Corporate (3 parents, 5 offsprings)
    Equity (Company account)
    3,954,596 GBP2023-12-31
    Officer
    icon of calendar 2012-08-02 ~ 2016-04-11
    IIF 15 - Director → ME
  • 11
    SWIFT 1798 LIMITED - 1986-05-07
    icon of address Abacus House, Acorn Business Park, Tower Park,poole, Dorset
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    6,798,193 GBP2023-12-31
    Officer
    icon of calendar 2012-08-02 ~ 2016-04-11
    IIF 16 - Director → ME
  • 12
    GLOBELEASE LIMITED - 1999-05-25
    icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxforshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 12 - Director → ME
  • 13
    CLINTON (UK) LIMITED - 1999-05-25
    icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 7 - Director → ME
  • 14
    DENVERVALE LIMITED - 1999-05-25
    icon of address Gladstone Mrm Ltd, Gladstone House, Hithercroft Road, Wallingford
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 13 - Director → ME
  • 15
    KWIKSTORE LIMITED - 1999-07-06
    icon of address C/o Gladstone M R M Ltd, Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 19 - Director → ME
  • 16
    ABS MICROCACHE LIMITED - 1999-10-07
    LAUDERCREST LIMITED - 1997-05-22
    icon of address C/o Gladstone Mrm Ltd., Pavillion 4,parkway Court, 291 Springhill Parkway, Baillieston
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 1 - Director → ME
  • 17
    ARENATECH LIMITED - 2000-06-01
    icon of address C/o Gladstone M R M Ltd, Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 5 - Director → ME
  • 18
    icon of address C/o Gladstone Mrm Ltd, Hithercroft Road, Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 10 - Director → ME
  • 19
    icon of address C/o Gladstone Mrm, Hithercroft Road Wallingford, Oxfordshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-05-10 ~ 2015-12-18
    IIF 2 - Director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.