The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 3
  • 1
    Thorn, Peter
    Accountant born in July 1963
    Individual (210 offsprings)
    Officer
    2011-03-23 ~ dissolved
    OF - Director → CIF 0
  • 2
    Jenner, Susan Louise
    Company Secretary born in February 1955
    Individual (141 offsprings)
    Officer
    2005-08-31 ~ dissolved
    OF - Director → CIF 0
    Jenner, Susan Louise
    Company Secretary
    Individual (141 offsprings)
    Officer
    2005-08-31 ~ dissolved
    OF - Secretary → CIF 0
  • 3
    Corbin, Stuart Nicholas
    International Treasurer born in October 1964
    Individual (137 offsprings)
    Officer
    2008-01-01 ~ dissolved
    OF - Director → CIF 0
Ceased 29
  • 1
    Westwater, Jane Anne, M/s
    Marketing Manager born in March 1952
    Individual
    Officer
    ~ 1992-06-30
    OF - Director → CIF 0
  • 2
    Ball, Jonathan Andre Stoner
    Individual (1 offspring)
    Officer
    1998-03-24 ~ 2000-05-03
    OF - Secretary → CIF 0
  • 3
    Galt, Jeffrey Scott
    Director born in October 1956
    Individual
    Officer
    1995-11-15 ~ 1998-03-24
    OF - Director → CIF 0
  • 4
    Kassimatis, Aristides Emmanuel
    Director born in February 1959
    Individual
    Officer
    2002-10-21 ~ 2005-08-31
    OF - Director → CIF 0
  • 5
    Boswood, Michael Gordon
    Chairman born in August 1950
    Individual
    Officer
    2001-02-13 ~ 2005-08-31
    OF - Director → CIF 0
  • 6
    Martin, Daphne Elizabeth Gillian
    Company Director born in December 1937
    Individual
    Officer
    ~ 1993-07-26
    OF - Director → CIF 0
    Martin, Daphne Elizabeth Gillian
    Individual
    Officer
    ~ 1993-03-01
    OF - Secretary → CIF 0
  • 7
    Tio-parry, Yan Hon
    Accountant born in October 1955
    Individual
    Officer
    2000-11-30 ~ 2001-02-13
    OF - Director → CIF 0
    2005-08-31 ~ 2007-12-31
    OF - Director → CIF 0
  • 8
    Jenner, Susan Louise
    Company Secretary born in February 1955
    Individual (141 offsprings)
    Officer
    2000-10-31 ~ 2001-02-13
    OF - Director → CIF 0
    Jenner, Susan Louise
    Individual (141 offsprings)
    Officer
    2000-05-04 ~ 2001-02-13
    OF - Secretary → CIF 0
  • 9
    Kendall, Andrew Edward
    Accountant born in November 1967
    Individual (2 offsprings)
    Officer
    2005-08-31 ~ 2006-09-18
    OF - Director → CIF 0
  • 10
    Tierney, Patrick John
    President & Ceo born in September 1945
    Individual
    Officer
    1993-03-01 ~ 1996-10-05
    OF - Director → CIF 0
  • 11
    Bureger, Martin Ernest
    Vice President born in December 1951
    Individual
    Officer
    1993-03-01 ~ 1995-11-15
    OF - Director → CIF 0
  • 12
    Harding, Nicholas David
    Chartered Accountant born in August 1979
    Individual (2 offsprings)
    Officer
    2009-12-02 ~ 2011-04-01
    OF - Director → CIF 0
  • 13
    Morton, Ciaran Gregory
    Director born in December 1963
    Individual
    Officer
    1998-03-24 ~ 2005-08-31
    OF - Director → CIF 0
  • 14
    Mattey, David Gary
    Director born in August 1962
    Individual (115 offsprings)
    Officer
    1998-03-24 ~ 2000-05-03
    OF - Director → CIF 0
  • 15
    Cooper, Corrina Sarah
    Chartered Accountant born in January 1974
    Individual
    Officer
    2006-09-18 ~ 2008-11-06
    OF - Director → CIF 0
  • 16
    Clarke, Darryl John
    Chartered Accountant born in April 1974
    Individual (8 offsprings)
    Officer
    2009-12-02 ~ 2013-11-12
    OF - Director → CIF 0
  • 17
    Reilly, Peter Andrew
    Individual
    Officer
    2003-05-15 ~ 2005-08-31
    OF - Secretary → CIF 0
  • 18
    Coles, Stephen John Hamilton
    Director born in January 1949
    Individual (3 offsprings)
    Officer
    2000-05-04 ~ 2001-02-13
    OF - Director → CIF 0
  • 19
    Urwin, Stuart William John
    Marketing Director born in August 1943
    Individual (2 offsprings)
    Officer
    1993-03-01 ~ 1993-12-29
    OF - Director → CIF 0
  • 20
    Papano, Peter
    Director born in May 1949
    Individual
    Officer
    1995-11-15 ~ 1998-03-24
    OF - Director → CIF 0
  • 21
    Smith, Derek Brian
    Company Director born in February 1946
    Individual (7 offsprings)
    Officer
    1998-03-24 ~ 1999-02-02
    OF - Director → CIF 0
  • 22
    Hamilton, Hugo Timothy
    Individual
    Officer
    2001-02-13 ~ 2003-05-15
    OF - Secretary → CIF 0
  • 23
    Ochsner, Heinz
    Manager born in March 1928
    Individual
    Officer
    ~ 1993-03-01
    OF - Director → CIF 0
  • 24
    Lawrenson, William Henry
    Vice President born in September 1947
    Individual
    Officer
    1993-01-16 ~ 1994-12-14
    OF - Director → CIF 0
  • 25
    Kemp, Richard Harry
    Individual (2 offsprings)
    Officer
    1993-03-01 ~ 1998-03-24
    OF - Secretary → CIF 0
  • 26
    Dyer, Thomas Edward
    Group Economist born in July 1941
    Individual
    Officer
    2000-07-19 ~ 2000-10-31
    OF - Director → CIF 0
  • 27
    Martin, Peter Ronald Henry
    Director born in April 1939
    Individual (1 offspring)
    Officer
    ~ 1993-07-26
    OF - Director → CIF 0
  • 28
    Lee, Wayne
    Accountant born in November 1959
    Individual
    Officer
    2000-07-19 ~ 2001-02-13
    OF - Director → CIF 0
    2005-08-31 ~ 2009-12-31
    OF - Director → CIF 0
  • 29
    Henrich, Rolando
    Manager born in August 1938
    Individual
    Officer
    ~ 1993-03-01
    OF - Director → CIF 0
parent relation
Company in focus

THOMSON REUTERS (SUMMIT 1) UK LIMITED

Previous names
DIALOG INFORMATION SERVICES LIMITED - 2008-11-26
KNIGHT-RIDDER INFORMATION LIMITED - 1997-11-26
D-S MARKETING LIMITED - 1994-12-21
Standard Industrial Classification
99999 - Dormant Company

  • THOMSON REUTERS (SUMMIT 1) UK LIMITED
    Info
    DIALOG INFORMATION SERVICES LIMITED - 2008-11-26
    KNIGHT-RIDDER INFORMATION LIMITED - 1997-11-26
    D-S MARKETING LIMITED - 1994-12-21
    Registered number 01849601
    2nd Floor 1 Mark Square, Leonard Street, London EC2A 4EG
    Private Limited Company incorporated on 1984-09-20 and dissolved on 2016-03-01 (31 years 5 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.