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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

Campbell, Duncan Montgomery

child relation
Offspring entities and appointments 13
  • 1
    CGI.LS3 LIMITED
    - now 03007534
    SHRUBFORCE LIMITED - 1995-03-27
    Dissolved Corporate (14 parents)
    Officer
    1999-05-17 ~ 1999-11-05
    IIF 4 - Secretary → ME
  • 2
    CHATEAU BUSSAS LIMITED
    - now 02324955
    TERMLOT LIMITED
    - 1989-02-21 02324955
    Dissolved Corporate (3 parents)
    Officer
    (before 1991-05-06) ~ dissolved
    IIF 16 - Director → ME
    (before 1991-05-06) ~ dissolved
    IIF 1 - Secretary → ME
    Person with significant control
    2021-02-22 ~ dissolved
    IIF 19 - Ownership of shares – 75% or more → OE
  • 3
    DATA SCIENCES LIMITED
    - now 02597027
    SHELFCO (NO. 620) LIMITED - 1991-06-06
    Dissolved Corporate (35 parents)
    Officer
    1997-09-08 ~ 1999-11-05
    IIF 14 - Secretary → ME
  • 4
    DATA SCIENCES UK LIMITED
    - now 01142842 02597088
    SOFTWARE SCIENCES LIMITED - 1991-08-01
    SOFTWARE SCIENCES OPERATIONS LIMITED - 1977-12-31
    Dissolved Corporate (33 parents)
    Officer
    1998-03-31 ~ 1999-11-05
    IIF 11 - Secretary → ME
  • 5
    DOMAINE DE BUSSAS LIMITED
    - now 02457943
    JOINTBRIGHT LIMITED
    - 1990-02-28 02457943
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    (before 1991-01-08) ~ dissolved
    IIF 18 - Director → ME
    (before 1991-01-08) ~ dissolved
    IIF 6 - Secretary → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 20 - Ownership of shares – More than 25% but not more than 50% → OE
  • 6
    IBM LIMITED - now
    LS3 LIMITED
    - 2000-07-06 01503908
    Active Corporate (23 parents, 1 offspring)
    Officer
    1999-05-17 ~ 1999-11-05
    IIF 10 - Secretary → ME
  • 7
    IBM UNITED KINGDOM HOLDINGS LIMITED
    - now 00122953 01197708... (more)
    IBM UNITED KINGDOM LIMITED
    - 1963-02-21 00122953 00741598
    INTERNATIONAL TIME RECORDING COMPANY LIMITED - 1951-11-19
    Active Corporate (67 parents, 9 offsprings)
    Officer
    (before 1992-05-31) ~ 1999-11-05
    IIF 8 - Secretary → ME
  • 8
    IBM UNITED KINGDOM LIMITED
    00741598 00122953
    Active Corporate (71 parents, 35 offsprings)
    Officer
    (before 1992-05-31) ~ 1995-12-01
    IIF 9 - Secretary → ME
    1997-09-08 ~ 1999-11-05
    IIF 2 - Secretary → ME
  • 9
    IBM UNITED KINGDOM TRUST
    01857335
    Dissolved Corporate (44 parents)
    Officer
    (before 1992-06-01) ~ 1993-10-20
    IIF 12 - Secretary → ME
  • 10
    INTERNATIONAL BUSINESS MACHINES LIMITED
    - now 03101918
    RATEMICRO LIMITED
    - 1995-11-13 03101918
    Active Corporate (25 parents)
    Officer
    1997-09-08 ~ 1999-11-05
    IIF 13 - Secretary → ME
    1995-10-02 ~ 1995-12-01
    IIF 7 - Secretary → ME
  • 11
    SOFTWARE SCIENCES LIMITED
    - now 02597088 01142842
    DATA SCIENCES UK LIMITED - 1991-08-01
    SHELFCO (NO.627) LIMITED - 1991-07-01
    Dissolved Corporate (31 parents)
    Officer
    1998-03-31 ~ 1999-11-05
    IIF 5 - Secretary → ME
  • 12
    SOUTH BANK EMPLOYERS GROUP
    - now 02974600
    APPLYHOLD LIMITED - 1994-11-28
    Active Corporate (121 parents)
    Officer
    1998-12-14 ~ 1999-11-05
    IIF 17 - Director → ME
  • 13
    TIVOLI SYSTEMS (UK) LIMITED
    03128044
    Dissolved Corporate (12 parents)
    Officer
    1998-04-24 ~ 1998-07-14
    IIF 15 - Director → ME
    1998-04-24 ~ 1999-11-05
    IIF 3 - Secretary → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.