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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

Diamond, Jay Harrison

    Related profiles found in government register
  • Diamond, Jay Harrison
    American born in May 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
    • 84, Wiltshire Road, Scarsdale, New York, 10583, America

      IIF 1
  • Diamond, Jay Harrison
    American attorney born in May 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
    • 84, Wiltshire Road, Scarsdale, New York, 10583, America

      IIF 2
  • Diamond, Jay Harrison
    American director born in May 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
    • Ditton Park, Riding Court Road, Datchet, Slough, SL3 9LL

      IIF 3
    • 84, Wiltshire Road, Scarsdale, New York, 10583, America

      IIF 4 IIF 5 IIF 6
    • Ballard House, West Hoe Road, Plymouth, PL1 3AE

      IIF 11
    • Foot Anstey Llp, Salt Quay House, 4 North East Quay, Plymouth, England, PL4 0BN, England

      IIF 12
    • Ditton Park, Riding Court Road, Datchet, Slough, SL3 9LL, United Kingdom

      IIF 13
  • Diamond, Jay Harrison
    American lawyer born in May 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
    • 84, Wiltshire Road, Scarsdale, New York, 10583, America

      IIF 14 IIF 15 IIF 16
    • Foot Anstey Llp, Salt Quay House, 4 North East Quay, Plymouth, England, PL4 0BN, England

      IIF 17
  • Diamond, Jay Harrison
    American none born in May 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
    • Ditton Park, Riding Court Road, Datchet, Slough, SL3 9LL

      IIF 18
child relation
Offspring entities and appointments 17
  • 1
    APERTUS SYSTEMS LIMITED
    - now 01287597
    CA COMPUTER ASSOCIATES LIMITED - 2003-03-02
    FORCENATURAL LIMITED - 1997-09-11
    MARCH COMPUTER SYSTEMS LIMITED - 1988-08-08
    Mazars Llp, Clifton Down House, Beaufort Buildings, Bristol
    Dissolved Corporate (35 parents)
    Officer
    2005-06-28 ~ dissolved
    IIF 10 - Director → ME
  • 2
    APRISMA MANAGEMENT TECHNOLOGIES
    - now 03958090
    APRISMA MANAGEMENT TECHNOLOGIES LIMITED
    - 2011-09-16 03958090
    JENJAM LIMITED - 2000-04-14
    Ballard House, West Hoe Road, Plymouth, Devon
    Dissolved Corporate (19 parents)
    Officer
    2005-12-19 ~ dissolved
    IIF 4 - Director → ME
  • 3
    ARCOT (UK) LIMITED
    - now 04060108
    ARCOT SYSTEMS LIMITED - 2000-12-04
    Ditton Park, Riding Court Road, Datchet, Slough
    Dissolved Corporate (15 parents)
    Officer
    2011-01-11 ~ 2015-09-23
    IIF 3 - Director → ME
  • 4
    CA LIMITED
    - now 01282495
    CA PLC
    - 2010-03-02 01282495
    COMPUTER ASSOCIATES PLC
    - 2006-12-07 01282495 03696244
    C.A. COMPUTER ASSOCIATES LIMITED - 1993-07-09
    COATS OF RED LIMITED - 1977-12-31
    Fourth Floor Abbots House, Abbey Street, Reading, Berkshire
    Active Corporate (42 parents, 1 offspring)
    Officer
    2005-06-28 ~ 2015-09-23
    IIF 1 - Director → ME
  • 5
    CA TECHNOLOGY R&D LIMITED
    07251836
    Fourth Floor, Abbots House, Abbey Street, Reading, Berkshire
    Active Corporate (17 parents)
    Officer
    2010-05-12 ~ 2015-11-17
    IIF 13 - Director → ME
  • 6
    COMPUTER ASSOCIATES HOLDING LIMITED
    - now 03616232 03696641... (more)
    BONDCO 685 LIMITED - 1998-11-17
    Fourth Floor Abbots House, Abbey Street, Reading, Berkshire
    Active Corporate (39 parents, 3 offsprings)
    Officer
    2006-03-08 ~ 2015-09-23
    IIF 8 - Director → ME
  • 7
    COMPUTER ASSOCIATES INVESTMENTS LIMITED
    - now 04809702
    BONDCO 1014 LIMITED - 2004-03-11
    Ditton Park, Riding Court Road, Datchet Slough, Berkshire
    Dissolved Corporate (17 parents)
    Officer
    2008-11-13 ~ 2015-09-23
    IIF 15 - Director → ME
  • 8
    COMPUTER ASSOCIATES UK LIMITED
    03696244 01282495
    Fourth Floor Abbots House, Abbey Street, Reading, Berkshire
    Active Corporate (33 parents, 1 offspring)
    Officer
    2005-06-28 ~ 2015-09-23
    IIF 5 - Director → ME
  • 9
    CONCORD COMMUNICATIONS UK
    - now 03896027
    CONCORD COMMUNICATIONS UK LTD
    - 2011-09-16 03896027
    WORLDALPHA LIMITED - 2000-01-11
    Ballard House, West Hoe Road, Plymouth, Devon
    Dissolved Corporate (13 parents)
    Officer
    2005-11-01 ~ dissolved
    IIF 16 - Director → ME
  • 10
    HYPERFORMIX LTD
    - now 02661258
    SCIENTIFIC AND ENGINEERING SOFTWARE, UNITED KINGDOMLIMITED - 1999-10-27
    Ballard House, West Hoe Road, Plymouth
    Dissolved Corporate (21 parents)
    Officer
    2011-02-10 ~ dissolved
    IIF 11 - Director → ME
  • 11
    LAYER 7 TECHNOLOGIES (EUROPE) LIMITED
    08268920
    Foot Anstey Llp Salt Quay House, 4 North East Quay, Plymouth, England, England
    Dissolved Corporate (6 parents)
    Officer
    2013-07-30 ~ 2015-03-27
    IIF 12 - Director → ME
  • 12
    NIKU CORPORATION
    - now 02986479
    NIKU CORPORATION LIMITED
    - 2011-09-16 02986479
    ABTCORPORATION LIMITED - 2001-02-13
    ABT INTERNATIONAL LIMITED - 1998-05-22
    Ballard House, West Hoe Road, Plymouth, Devon
    Dissolved Corporate (21 parents)
    Officer
    2005-11-01 ~ dissolved
    IIF 14 - Director → ME
  • 13
    NIMSOFT LTD
    05173026
    Ditton Park, Riding Court Road, Datchet, Berkshire
    Dissolved Corporate (11 parents)
    Officer
    2010-03-16 ~ 2015-09-23
    IIF 18 - Director → ME
  • 14
    OBLICORE UK LIMITED
    05403170
    Foot Anstey Llp Salt Quay House, 4 North East Quay, Plymouth, England
    Dissolved Corporate (15 parents)
    Officer
    2010-03-30 ~ 2015-09-29
    IIF 17 - Director → ME
  • 15
    ORCHESTRIA LIMITED
    - now 04040757
    MONITRAX LIMITED - 2001-03-26
    LAWGRA (NO.695) LIMITED - 2000-08-07
    Ballard House, West Hoe Road, Plymouth, Devon
    Dissolved Corporate (8 parents)
    Officer
    2009-01-07 ~ dissolved
    IIF 2 - Director → ME
  • 16
    STERLING SOFTWARE (UK) III LIMITED
    - now 02488769
    TEXAS INSTRUMENTS SOFTWARE LIMITED - 1997-07-02
    TI INFORMATION ENGINEERING LIMITED - 1996-02-23
    JMA INFORMATION ENGINEERING LIMITED - 1993-09-29
    TGP 276 LIMITED - 1990-11-09
    Fourth Floor, Abbots House, Abbey Street, Reading, Berkshire
    Dissolved Corporate (49 parents)
    Officer
    2005-06-28 ~ 2015-09-23
    IIF 6 - Director → ME
  • 17
    WILY TECHNOLOGY (UK)
    - now 04428728
    WILY TECHNOLOGY (UK) LTD
    - 2011-10-17 04428728
    Ballard House, West Hoe Road, Plymouth, Devon
    Dissolved Corporate (11 parents)
    Officer
    2006-07-10 ~ dissolved
    IIF 7 - Director → ME
    IIF 9 - Director → ME

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