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
    Seddon, Robert Harrison
    Chartered Engineer born in August 1965
    Individual (6 offsprings)
    Officer
    2021-08-01 ~ now
    OF - Director → CIF 0
  • 2
    Storey, Gordon Edward
    Managing Director born in October 1962
    Individual (5 offsprings)
    Officer
    2024-02-28 ~ now
    OF - Director → CIF 0
  • 3
    122, Whinbush Road, Hitchin, England
    Active Corporate (6 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 15
  • 1
    Seddon, Robert Harrison
    Consulting Explosive Engineer born in August 1965
    Individual (6 offsprings)
    Officer
    2012-10-01 ~ 2018-06-30
    OF - Director → CIF 0
  • 2
    Bex, Anthony Gareth
    Director born in May 1968
    Individual (2 offsprings)
    Officer
    2021-09-20 ~ 2024-02-28
    OF - Director → CIF 0
  • 3
    Stephens, Michael William
    Chartered Engineer born in December 1953
    Individual (1 offspring)
    Officer
    1994-09-01 ~ 1996-11-15
    OF - Director → CIF 0
  • 4
    Hooper, Christine Ellen
    Individual (1 offspring)
    Officer
    ~ 2003-02-05
    OF - Secretary → CIF 0
  • 5
    Wright, Anthony Peter
    Brigadier (Retired) born in January 1939
    Individual
    Officer
    1997-03-01 ~ 2001-05-16
    OF - Director → CIF 0
  • 6
    Hooper, Norman Allan
    Professional Engineer born in September 1935
    Individual (1 offspring)
    Officer
    ~ 1997-03-01
    OF - Director → CIF 0
    1998-01-14 ~ 2000-04-01
    OF - Director → CIF 0
  • 7
    Cook, Keith Maxwell, Lt Col (retd)
    Defence Systems Director born in March 1945
    Individual
    Officer
    1999-01-01 ~ 2012-06-01
    OF - Director → CIF 0
  • 8
    Beaton, Ian Robert
    Director born in November 1958
    Individual
    Officer
    2010-01-18 ~ 2021-09-30
    OF - Director → CIF 0
  • 9
    Lovseth, Inger Margrete
    Individual (2 offsprings)
    Officer
    2003-02-05 ~ 2024-07-05
    OF - Secretary → CIF 0
  • 10
    Macdonald Watson, Alastair Ian, Commander
    Defence Safety Director born in July 1946
    Individual (1 offspring)
    Officer
    2001-07-01 ~ 2012-06-01
    OF - Director → CIF 0
  • 11
    Evenden, Graham
    Business Development Director born in December 1963
    Individual
    Officer
    2008-01-01 ~ 2009-12-31
    OF - Director → CIF 0
  • 12
    Mcconnell, George
    Technical Director born in May 1962
    Individual
    Officer
    2018-07-01 ~ 2020-03-05
    OF - Director → CIF 0
  • 13
    Dutton, Terence Bruce
    Company Director born in July 1940
    Individual
    Officer
    1998-01-01 ~ 2001-08-01
    OF - Director → CIF 0
  • 14
    Pepper, Richard Bruce
    Professional Engineer born in June 1950
    Individual
    Officer
    ~ 2009-03-05
    OF - Director → CIF 0
  • 15
    Lovseth, Torbjorn
    Managing Director born in April 1951
    Individual (2 offsprings)
    Officer
    2000-03-01 ~ 2024-07-05
    OF - Director → CIF 0
parent relation
Company in focus

SYSTEM DESIGN EVALUATION LIMITED

Standard Industrial Classification
71200 - Technical Testing And Analysis
72190 - Other Research And Experimental Development On Natural Sciences And Engineering

  • SYSTEM DESIGN EVALUATION LIMITED
    Info
    Registered number 02061622
    122 Whinbush Road, Hitchin SG5 1PN
    Private Limited Company incorporated on 1986-10-06 (38 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2024-06-09
    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.