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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 40
  • 1
    Brown, Alistair John Cameron, Dr
    Consultant born in December 1959
    Individual (4 offsprings)
    Officer
    2007-05-23 ~ 2009-04-10
    OF - Director → CIF 0
  • 2
    Townsend, John Gordon
    Investment Manager born in February 1952
    Individual (14 offsprings)
    Officer
    2004-10-18 ~ 2007-05-04
    OF - Director → CIF 0
  • 3
    Fairclough, John Whitaker, Sir
    Merchant Banker born in August 1930
    Individual (18 offsprings)
    Officer
    ~ 1996-02-22
    OF - Director → CIF 0
  • 4
    Barrett Hague, Helen Patricia
    Individual (159 offsprings)
    Officer
    2001-09-25 ~ 2008-04-23
    OF - Secretary → CIF 0
  • 5
    Pearce Gould, Rupert Anthony
    Financial Consultant born in June 1951
    Individual (59 offsprings)
    Officer
    1992-08-10 ~ 1996-07-03
    OF - Director → CIF 0
  • 6
    Webber, Michael
    Company Director born in February 1946
    Individual (20 offsprings)
    Officer
    ~ 1996-02-22
    OF - Director → CIF 0
  • 7
    Ludvigsson, Per Ake
    Managing Director born in April 1943
    Individual (3 offsprings)
    Officer
    1996-02-22 ~ 2000-09-21
    OF - Director → CIF 0
  • 8
    Pettigrew, Robert Martin
    Physicist born in November 1944
    Individual (26 offsprings)
    Officer
    ~ 2002-11-22
    OF - Director → CIF 0
  • 9
    Collins, Ian Peter
    Engineer born in April 1949
    Individual (6 offsprings)
    Officer
    2001-12-01 ~ 2003-10-31
    OF - Director → CIF 0
  • 10
    Clark, Mark Thomas
    Head Of It born in January 1962
    Individual (3 offsprings)
    Officer
    2003-03-14 ~ 2003-09-18
    OF - Director → CIF 0
  • 11
    Kylberg, Lars Vilhelm
    Company Director born in March 1940
    Individual (5 offsprings)
    Officer
    1997-03-20 ~ 2000-09-21
    OF - Director → CIF 0
  • 12
    Vohra, Sameet
    Director born in November 1973
    Individual (121 offsprings)
    Officer
    2021-01-11 ~ 2021-07-30
    OF - Director → CIF 0
  • 13
    Cole, Sarah Elizabeth
    Born in July 1979
    Individual (22 offsprings)
    Officer
    2011-03-02 ~ now
    OF - Director → CIF 0
    Cole, Sarah Elizabeth
    Individual (22 offsprings)
    Officer
    2014-01-27 ~ now
    OF - Secretary → CIF 0
  • 14
    Mccarthy, Guy Jonathan
    Accountant born in March 1962
    Individual (18 offsprings)
    Officer
    2007-08-03 ~ 2010-08-02
    OF - Director → CIF 0
    Mccarthy, Guy Jonathan
    Individual (18 offsprings)
    Officer
    2008-04-23 ~ 2010-08-02
    OF - Secretary → CIF 0
  • 15
    Hyde, Peter John, Dr
    Engineer born in July 1940
    Individual (2 offsprings)
    Officer
    ~ 2002-04-12
    OF - Director → CIF 0
    2002-05-29 ~ 2003-09-22
    OF - Director → CIF 0
  • 16
    Lee, Robin Michael, Dr
    Consultant born in July 1953
    Individual (3 offsprings)
    Officer
    2002-04-12 ~ 2003-03-14
    OF - Director → CIF 0
  • 17
    Crossfield, Michael, Dr
    Physicist born in October 1949
    Individual (2 offsprings)
    Officer
    2002-04-12 ~ 2003-07-31
    OF - Director → CIF 0
  • 18
    Coggill, Christopher John
    Economist born in July 1945
    Individual (8 offsprings)
    Officer
    ~ 2005-04-15
    OF - Director → CIF 0
  • 19
    Edwards, Daniel Robert Morgan
    Born in January 1975
    Individual (4 offsprings)
    Officer
    2014-06-03 ~ now
    OF - Director → CIF 0
  • 20
    Hine, Duncan, Dr
    Managing Director born in September 1954
    Individual (10 offsprings)
    Officer
    2000-05-08 ~ 2002-11-14
    OF - Director → CIF 0
  • 21
    Greaves, John Richard Adam
    Business Manager born in April 1959
    Individual (4 offsprings)
    Officer
    2002-04-12 ~ 2003-09-18
    OF - Director → CIF 0
  • 22
    Rylander, Gunnar
    Director born in March 1935
    Individual (2 offsprings)
    Officer
    ~ 2000-09-21
    OF - Director → CIF 0
  • 23
    Archer, Rebecca Anne
    Director born in May 1981
    Individual (17 offsprings)
    Officer
    2014-01-27 ~ 2021-04-09
    OF - Director → CIF 0
  • 24
    Flicos, Daniel James
    Electronic Engineer born in May 1964
    Individual (9 offsprings)
    Officer
    2006-11-07 ~ 2009-10-30
    OF - Director → CIF 0
  • 25
    Maran, Roger
    Individual (8 offsprings)
    Officer
    ~ 1993-03-18
    OF - Secretary → CIF 0
  • 26
    Sparkes, Jonathan Winston
    Hr Manager born in March 1968
    Individual (10 offsprings)
    Officer
    2000-12-18 ~ 2002-08-09
    OF - Director → CIF 0
  • 27
    Dannatt, Margaret Anne, Dr
    Hr Director born in February 1951
    Individual (2 offsprings)
    Officer
    2002-08-19 ~ 2003-07-31
    OF - Director → CIF 0
  • 28
    Senensieb, Gideon Abraham
    Electronics Engineer born in September 1956
    Individual (3 offsprings)
    Officer
    ~ 1995-01-25
    OF - Director → CIF 0
  • 29
    Farmer, David
    Individual (7 offsprings)
    Officer
    1993-03-18 ~ 1997-09-03
    OF - Secretary → CIF 0
  • 30
    Davey, Simon
    Consultant born in February 1951
    Individual (3 offsprings)
    Officer
    2001-10-23 ~ 2006-11-02
    OF - Director → CIF 0
  • 31
    Elton, Neil Anthony
    Director born in March 1971
    Individual (39 offsprings)
    Officer
    2010-08-02 ~ 2014-02-14
    OF - Director → CIF 0
    Elton, Neil
    Individual (39 offsprings)
    Officer
    2010-08-02 ~ 2014-01-27
    OF - Secretary → CIF 0
  • 32
    Hudson, Brent Christopher
    Director born in January 1963
    Individual (14 offsprings)
    Officer
    2009-10-30 ~ 2012-10-31
    OF - Director → CIF 0
  • 33
    Morland, Robert John
    Engineer born in February 1955
    Individual (15 offsprings)
    Officer
    2002-04-12 ~ 2003-09-18
    OF - Director → CIF 0
  • 34
    Moody, Peter Brian
    Company Director born in July 1934
    Individual (5 offsprings)
    Officer
    ~ 1996-02-22
    OF - Director → CIF 0
  • 35
    Brett, Jonathan
    Born in August 1979
    Individual (19 offsprings)
    Officer
    2021-07-23 ~ now
    OF - Director → CIF 0
  • 36
    Edge, Gordon Malcolm
    Engineer born in July 1937
    Individual (13 offsprings)
    Officer
    ~ 2002-04-12
    OF - Director → CIF 0
  • 37
    Phadke, Uday Prabmamar, Dr
    Consultant born in July 1952
    Individual (1 offspring)
    Officer
    ~ 1995-08-01
    OF - Director → CIF 0
  • 38
    Lawson, Peter Gerald
    Company Director born in April 1937
    Individual (8 offsprings)
    Officer
    ~ 1999-12-17
    OF - Director → CIF 0
  • 39
    Frost, Martin John
    Accountant born in January 1963
    Individual (42 offsprings)
    Officer
    1997-12-17 ~ 2008-06-30
    OF - Director → CIF 0
    Frost, Martin John
    Accountant
    Individual (42 offsprings)
    Officer
    1997-09-03 ~ 2001-09-25
    OF - Secretary → CIF 0
  • 40
    SCIENCE GROUP PLC
    06536543 09528674
    Harston Mill, Royston Road, Harston, Cambridge, England
    Active Corporate (19 parents, 15 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

QUADRO HARSTON LIMITED

Period: 2021-06-23 ~ now
Company number: 02015785
Registered names
QUADRO HARSTON LIMITED - now
EQUALHOLD LIMITED - 1986-12-05
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
64209 - Activities Of Other Holding Companies N.e.c.

  • QUADRO HARSTON LIMITED
    Info
    SAGENTIA TECHNOLOGY ADVISORY LIMITED - 2021-06-23
    SAGENTIA HOLDINGS LIMITED - 2021-06-23
    SAGENTIA GROUP LIMITED - 2021-06-23
    THE GENERICS GROUP LIMITED - 2021-06-23
    GENERICS HOLDINGS CORPORATION LIMITED - 2021-06-23
    EQUALHOLD LIMITED - 2021-06-23
    Registered number 02015785
    Harston Mill, Harston, Cambridge, Cambridgeshire CB22 7GG
    PRIVATE LIMITED COMPANY incorporated on 1986-04-30 (39 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-11
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.