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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 34
  • 1
    Thrower, Trevor Peter
    Director born in December 1946
    Individual (6 offsprings)
    Officer
    ~ 1991-11-11
    OF - Director → CIF 0
  • 2
    Roney, Ryan Lee
    Individual (6 offsprings)
    Officer
    2009-02-05 ~ 2011-01-31
    OF - Secretary → CIF 0
  • 3
    Thompson, Richard Edward
    Born in June 1969
    Individual (3 offsprings)
    Officer
    2018-03-29 ~ now
    OF - Director → CIF 0
  • 4
    Audette, Michel Gilles
    Operations Director born in October 1962
    Individual (1 offspring)
    Officer
    2016-01-31 ~ 2018-03-29
    OF - Director → CIF 0
  • 5
    Fowler, Christopher Paul
    Managing Director born in July 1944
    Individual (4 offsprings)
    Officer
    1993-08-31 ~ 1998-06-30
    OF - Director → CIF 0
  • 6
    Mawer, William Richard
    Managing Director born in May 1958
    Individual (6 offsprings)
    Officer
    2003-03-19 ~ 2012-01-20
    OF - Director → CIF 0
  • 7
    Lester, Donald Henry John
    Individual (13 offsprings)
    Officer
    ~ 1992-07-16
    OF - Secretary → CIF 0
  • 8
    James, Keith Thomas
    Financial Director born in April 1932
    Individual (2 offsprings)
    Officer
    ~ 1993-05-05
    OF - Director → CIF 0
  • 9
    Hensby, Malcolm Robert
    Company Secretary
    Individual (8 offsprings)
    Officer
    1992-07-16 ~ 1997-10-31
    OF - Secretary → CIF 0
  • 10
    Bradshaw, Robert Fagan Donat
    Chief Scientist born in January 1936
    Individual (3 offsprings)
    Officer
    ~ 1992-04-06
    OF - Director → CIF 0
  • 11
    Lait, Dennis William
    Managing Director born in May 1933
    Individual (1 offspring)
    Officer
    ~ 1994-03-31
    OF - Director → CIF 0
  • 12
    Burdett, Neil Robert
    Individual (74 offsprings)
    Officer
    2000-12-11 ~ 2009-02-05
    OF - Secretary → CIF 0
  • 13
    Barson, Douglas Laurence
    Accountant born in September 1955
    Individual (3 offsprings)
    Officer
    1997-08-01 ~ 2009-02-05
    OF - Director → CIF 0
  • 14
    Lee, Andrew Philip
    Managing Director born in May 1961
    Individual (2 offsprings)
    Officer
    2012-01-20 ~ 2016-01-31
    OF - Director → CIF 0
  • 15
    Turner, Robert Brian, Dr
    Scientist born in April 1948
    Individual (1 offspring)
    Officer
    1994-01-01 ~ 2008-05-23
    OF - Director → CIF 0
  • 16
    Millard, David John
    Chartered Accountant born in May 1970
    Individual (8 offsprings)
    Officer
    2009-03-24 ~ 2012-01-20
    OF - Director → CIF 0
    Millard, David John
    Individual (8 offsprings)
    Officer
    2011-01-31 ~ 2012-01-20
    OF - Secretary → CIF 0
  • 17
    King, Liam Peter
    Company Director born in August 1985
    Individual (6 offsprings)
    Officer
    2018-03-29 ~ 2021-07-09
    OF - Director → CIF 0
  • 18
    Day, Nigel Robert
    Managing Director born in March 1953
    Individual (2 offsprings)
    Officer
    2001-12-03 ~ 2004-12-31
    OF - Director → CIF 0
  • 19
    Wilson, Roderick Charles, Dr
    Site Head born in June 1964
    Individual (2 offsprings)
    Officer
    2012-01-20 ~ 2014-05-09
    OF - Director → CIF 0
  • 20
    Smith, Alan
    Individual (54 offsprings)
    Officer
    1997-10-31 ~ 2000-12-11
    OF - Secretary → CIF 0
  • 21
    Vallance, Ian
    Chartered Accountant born in February 1969
    Individual (39 offsprings)
    Officer
    2012-01-20 ~ 2012-07-09
    OF - Director → CIF 0
    Vallance, Ian
    Individual (39 offsprings)
    Officer
    2012-01-20 ~ 2012-07-09
    OF - Secretary → CIF 0
  • 22
    Liu, Lili
    Director born in February 1972
    Individual (49 offsprings)
    Officer
    2014-05-07 ~ 2017-04-20
    OF - Director → CIF 0
    Liu, Lili
    Individual (49 offsprings)
    Officer
    2014-05-07 ~ 2017-04-20
    OF - Secretary → CIF 0
  • 23
    Baxter, Alexander Easton
    President Smiths Detection Int born in December 1945
    Individual (10 offsprings)
    Officer
    2006-03-16 ~ 2009-02-05
    OF - Director → CIF 0
  • 24
    Shepherd, John, Mr.
    Managing Director born in December 1953
    Individual (60 offsprings)
    Officer
    1998-09-01 ~ 2003-02-28
    OF - Director → CIF 0
  • 25
    Doherty, Shaun, Dr
    Finance Director born in October 1968
    Individual (119 offsprings)
    Officer
    2012-07-09 ~ 2014-04-01
    OF - Director → CIF 0
    Doherty, Shaun
    Individual (119 offsprings)
    Officer
    2012-07-09 ~ 2014-04-01
    OF - Secretary → CIF 0
  • 26
    Irvine, Alastair Campbell
    Born in November 1977
    Individual (5 offsprings)
    Officer
    2021-07-09 ~ now
    OF - Director → CIF 0
  • 27
    Irving, Lawrence Davidson
    Financial Director born in November 1949
    Individual (6 offsprings)
    Officer
    1997-06-04 ~ 1997-11-28
    OF - Director → CIF 0
  • 28
    Barber, Norman Victor
    Director born in June 1939
    Individual (13 offsprings)
    Officer
    1998-09-01 ~ 2000-07-31
    OF - Director → CIF 0
  • 29
    Maginnis, Malcolm Peter
    Manager born in August 1959
    Individual (8 offsprings)
    Officer
    2009-02-05 ~ 2012-01-20
    OF - Director → CIF 0
  • 30
    Tiverton Brown, Stuart James
    Managing Director born in October 1941
    Individual (5 offsprings)
    Officer
    1992-04-06 ~ 1993-08-31
    OF - Director → CIF 0
  • 31
    Payne, Stuart Jeffrey
    Chartered Accountant born in December 1977
    Individual (8 offsprings)
    Officer
    2017-04-20 ~ 2018-03-29
    OF - Director → CIF 0
  • 32
    Semling, Bernhard Johannes
    Engineer born in June 1968
    Individual (1 offspring)
    Officer
    2006-04-03 ~ 2009-02-05
    OF - Director → CIF 0
  • 33
    Dunn, Alice Margaret
    Financial Director born in January 1959
    Individual (6 offsprings)
    Officer
    1994-01-01 ~ 1997-08-01
    OF - Director → CIF 0
  • 34
    SMITHS DETECTION GROUP LIMITED
    - now 05138140
    SMITHS DETECTION HOLDCO LIMITED - 2005-06-03
    ALNERY NO. 2441 LIMITED - 2004-07-13
    C/o Smiths Detection-watford Limited, Century House, Maylands Avenue, Hemel Hempstead, Hertfordshire, England
    Active Corporate (20 parents, 4 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

SMITHS DETECTION-WATFORD LIMITED

Period: 2002-08-01 ~ now
Company number: 00480992
Registered names
SMITHS DETECTION-WATFORD LIMITED - now
Standard Industrial Classification
26511 - Manufacture Of Electronic Measuring, Testing Etc. Equipment, Not For Industrial Process Control

Related profiles found in government register
  • SMITHS DETECTION-WATFORD LIMITED
    Info
    GRASEBY DYNAMICS LIMITED - 2002-08-01
    PYE DYNAMICS LIMITED - 2002-08-01
    Registered number 00480992
    Century House, Maylands Avenue, Hemel Hempstead, Hertfordshire HP2 7DE
    PRIVATE LIMITED COMPANY incorporated on 1950-04-14 (75 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-20
    CIF 0
  • GRASEBY DYNAMICS LTD
    S
    Registered number missing
    459 Park Avenue, Bushey, Watford, Hertfordshire, WD2 2BW
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    DEFENCE MANUFACTURERS ASSOCIATION (THE) - now
    DEFENCE MANUFACTURERS ASSOCIATION (THE) LIMITED
    - 2010-09-13 01264602
    Ads Group Limited, Salamanca Square, 9 Albert Embankment, London
    Dissolved Corporate (142 parents)
    Officer
    1996-11-04 ~ 1997-09-09
    CIF 1 - Director → ME

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