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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 8
  • 1
    Bennett-hart, Tim Lewis
    Born in February 1979
    Individual (11 offsprings)
    Officer
    icon of calendar 2025-06-20 ~ now
    OF - Director → CIF 0
  • 2
    Woolliscroft, Colin James
    Born in March 1983
    Individual (2 offsprings)
    Officer
    icon of calendar 2018-03-23 ~ now
    OF - Director → CIF 0
  • 3
    Morpeth, Roslyn Louise, Dr
    Born in April 1946
    Individual (1 offspring)
    Officer
    icon of calendar 2010-12-15 ~ now
    OF - Director → CIF 0
  • 4
    Pittard, Vanessa, Dr
    Born in May 1963
    Individual (4 offsprings)
    Officer
    icon of calendar 2018-11-09 ~ now
    OF - Director → CIF 0
    Dr Vanessa Pittard
    Born in May 1963
    Individual (4 offsprings)
    Person with significant control
    icon of calendar 2025-04-04 ~ now
    PE - Has significant influence or control over the trustees of a trustCIF 0
  • 5
    Weller, Martin James, Professor
    Born in January 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2024-03-22 ~ now
    OF - Director → CIF 0
  • 6
    Rose, Ceri Lianne
    Born in July 1982
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-11-24 ~ now
    OF - Director → CIF 0
  • 7
    Tweed, James David
    Born in February 1973
    Individual (2 offsprings)
    Officer
    icon of calendar 2025-06-20 ~ now
    OF - Director → CIF 0
  • 8
    Mrs Esther Jane Noelle Chesterman
    Born in October 1970
    Individual (5 offsprings)
    Person with significant control
    icon of calendar 2021-04-27 ~ now
    PE - Has significant influence or controlCIF 0
Ceased 39
  • 1
    Dorrance, Richard Christopher, Dr
    Consultant born in February 1948
    Individual (1 offspring)
    Officer
    icon of calendar 2013-11-15 ~ 2025-04-04
    OF - Director → CIF 0
    Dr Richard Christopher Dorrance
    Born in February 1948
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-05-04 ~ 2025-04-04
    PE - Has significant influence or controlCIF 0
  • 2
    Carlton, Shiela Eadie
    Retired born in March 1942
    Individual
    Officer
    icon of calendar 2012-01-27 ~ 2016-01-20
    OF - Director → CIF 0
  • 3
    Close, Avrille Anne
    Education Consultant born in April 1942
    Individual
    Officer
    icon of calendar 1993-12-13 ~ 1997-09-10
    OF - Director → CIF 0
  • 4
    Polack, Rosemary
    Solicitor Retired born in December 1932
    Individual
    Officer
    icon of calendar 2003-07-21 ~ 2010-12-16
    OF - Director → CIF 0
  • 5
    Hawksley, Anthony Thomas
    Chartered Accountant born in July 1950
    Individual (2 offsprings)
    Officer
    icon of calendar 1991-04-08 ~ 1996-03-18
    OF - Director → CIF 0
  • 6
    Stolliday, Ivor Robert
    Charity Executive born in September 1946
    Individual (1 offspring)
    Officer
    icon of calendar 1994-01-31 ~ 1995-10-26
    OF - Director → CIF 0
  • 7
    Marshall, Rachel Alexandra
    Solicitor born in March 1968
    Individual (5 offsprings)
    Officer
    icon of calendar 2016-04-08 ~ 2022-11-11
    OF - Director → CIF 0
    Marshall, Rachel Alexandra
    Clerk To The Corporation And Company Secretary born in March 1968
    Individual (5 offsprings)
    icon of calendar 2024-07-09 ~ 2025-08-21
    OF - Director → CIF 0
  • 8
    Tait, Margaret Kirsteen
    Director born in September 1941
    Individual
    Officer
    icon of calendar ~ 1997-05-30
    OF - Director → CIF 0
    Tait, Margaret Kirsteen
    Individual
    Officer
    icon of calendar ~ 1995-03-22
    OF - Secretary → CIF 0
  • 9
    Dr Roslyn Louise Morpeth
    Born in April 1946
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2021-04-27
    PE - Has significant influence or controlCIF 0
  • 10
    Foster, Donald Michael Ellison
    Member Of Parliament born in March 1947
    Individual
    Officer
    icon of calendar 1993-02-24 ~ 1998-12-03
    OF - Director → CIF 0
  • 11
    Eastman, Henry Guy
    Investment Director born in November 1955
    Individual
    Officer
    icon of calendar 1996-10-17 ~ 2000-01-14
    OF - Director → CIF 0
  • 12
    Hope, Christopher Lucien
    Director born in June 1934
    Individual
    Officer
    icon of calendar 1994-01-31 ~ 2000-01-14
    OF - Director → CIF 0
  • 13
    Esp, Derek George
    Education Consultant born in February 1934
    Individual
    Officer
    icon of calendar 1994-01-31 ~ 1997-05-31
    OF - Director → CIF 0
  • 14
    Jones, Brian James
    Lea Officer born in January 1950
    Individual (17 offsprings)
    Officer
    icon of calendar 1997-12-15 ~ 2003-06-26
    OF - Director → CIF 0
  • 15
    Clausen, Jorgen
    Finance Director
    Individual
    Officer
    icon of calendar 2008-06-25 ~ 2013-07-26
    OF - Secretary → CIF 0
  • 16
    Evans, Bryn Stuart
    Individual (3 offsprings)
    Officer
    icon of calendar 1998-12-22 ~ 2000-01-14
    OF - Secretary → CIF 0
  • 17
    West, Alison
    Education
    Individual
    Officer
    icon of calendar 2003-07-21 ~ 2008-06-25
    OF - Secretary → CIF 0
  • 18
    Close, Douglas George
    Management Consultant In Educa born in May 1942
    Individual (1 offspring)
    Officer
    icon of calendar 1994-01-31 ~ 1997-09-10
    OF - Director → CIF 0
  • 19
    Horsman, Malcolm
    Shipper born in June 1933
    Individual
    Officer
    icon of calendar 1998-12-03 ~ 2000-01-14
    OF - Director → CIF 0
  • 20
    Gera, Inder
    Director born in December 1939
    Individual
    Officer
    icon of calendar 1996-10-17 ~ 1998-04-20
    OF - Director → CIF 0
  • 21
    Griffin, Pauline
    Individual
    Officer
    icon of calendar 1995-04-01 ~ 1998-12-22
    OF - Secretary → CIF 0
  • 22
    Bridges, David
    Professor born in February 1941
    Individual
    Officer
    icon of calendar 2003-07-21 ~ 2010-12-15
    OF - Director → CIF 0
  • 23
    Perraton, Hilary David
    International born in December 1934
    Individual
    Officer
    icon of calendar 2003-07-21 ~ 2011-12-09
    OF - Director → CIF 0
  • 24
    Froud, Susan Kathleen
    Accountant born in January 1943
    Individual
    Officer
    icon of calendar 1997-05-16 ~ 2003-07-21
    OF - Director → CIF 0
    Froud, Susan Kathleen
    Accountant
    Individual
    Officer
    icon of calendar 2000-01-04 ~ 2003-07-21
    OF - Secretary → CIF 0
  • 25
    Mistry, Sanjay
    Digital Research, Teaching & Learning born in October 1976
    Individual
    Officer
    icon of calendar 2022-03-18 ~ 2023-11-24
    OF - Director → CIF 0
  • 26
    Davies, William Gideon Peter Howell
    Co-Ordinating Director born in January 1950
    Individual
    Officer
    icon of calendar ~ 1993-04-30
    OF - Director → CIF 0
    Davies, William Gideon Peter Howell
    Individual
    Officer
    icon of calendar ~ 1993-04-30
    OF - Secretary → CIF 0
  • 27
    Gribble, Rosemary Lynette
    Educationist born in October 1941
    Individual
    Officer
    icon of calendar 1993-05-01 ~ 1998-06-30
    OF - Director → CIF 0
  • 28
    Barratt, Nick David, Dr
    Director Of Learner And Discovery Services born in May 1970
    Individual
    Officer
    icon of calendar 2023-02-09 ~ 2023-11-24
    OF - Director → CIF 0
  • 29
    Young Of Dartington, Michael Dunlop, Lord
    Sociologist born in August 1915
    Individual
    Officer
    icon of calendar 1990-01-26 ~ 2000-11-03
    OF - Director → CIF 0
  • 30
    Jones, Jane
    Associate Dean born in January 1962
    Individual
    Officer
    icon of calendar 2018-11-09 ~ 2019-11-15
    OF - Director → CIF 0
  • 31
    Knight, James Arthur
    Education Management Consultan born in May 1938
    Individual
    Officer
    icon of calendar 1995-03-22 ~ 2003-07-21
    OF - Director → CIF 0
  • 32
    Moore, Richard Edward
    It Consultant born in March 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 2015-11-06 ~ 2021-11-12
    OF - Director → CIF 0
  • 33
    Callaway, Corrinne Norma
    Director born in February 1970
    Individual (3 offsprings)
    Officer
    icon of calendar 2013-11-15 ~ 2022-06-17
    OF - Director → CIF 0
  • 34
    Kellett, Mary Cecilia, Professor
    Executive Dean, University born in January 1955
    Individual
    Officer
    icon of calendar 2016-11-11 ~ 2018-03-23
    OF - Director → CIF 0
  • 35
    Rumble, Greville William Sumpter Vosper
    Retired born in August 1944
    Individual
    Officer
    icon of calendar 2012-01-27 ~ 2017-11-10
    OF - Director → CIF 0
  • 36
    Chesterman, Esther Jane Noelle
    Chief Executive born in October 1970
    Individual (5 offsprings)
    Officer
    icon of calendar 2021-04-23 ~ 2021-04-23
    OF - Director → CIF 0
    Mrs Esther Jane Noelle Chesterman
    Born in February 1970
    Individual (5 offsprings)
    Person with significant control
    icon of calendar 2021-04-27 ~ 2021-04-27
    PE - Has significant influence or controlCIF 0
  • 37
    Dodds, John Antony
    Retired born in December 1938
    Individual
    Officer
    icon of calendar 2010-12-15 ~ 2018-11-09
    OF - Director → CIF 0
    Mr John Antony Dodds
    Born in December 1938
    Individual
    Person with significant control
    icon of calendar 2016-04-06 ~ 2017-05-04
    PE - Has significant influence or controlCIF 0
  • 38
    Lavender, Peter
    Retired - Consultant (Fe) born in March 1951
    Individual
    Officer
    icon of calendar 2012-01-27 ~ 2016-01-20
    OF - Director → CIF 0
  • 39
    Heywood, Martha
    Tutor born in December 1940
    Individual
    Officer
    icon of calendar 1997-09-23 ~ 2003-07-21
    OF - Director → CIF 0
parent relation
Company in focus

THE OPEN SCHOOL TRUST

Standard Industrial Classification
85310 - General Secondary Education
85410 - Post-secondary Non-tertiary Education
85320 - Technical And Vocational Secondary Education

  • THE OPEN SCHOOL TRUST
    Info
    Registered number 02438525
    icon of addressWoolpack House 70 High Street, Sawston, Cambridge CB22 3HJ
    PRIVATE LIMITED COMPANY BY GUARANTEE WITHOUT SHARE CAPITAL USE OF 'LIMITED' EXEMPTION incorporated on 1989-11-01 (36 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2025-05-16
    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 12 November 2025 and licensed under the Open Government Licence v3.0.