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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 3
  • 1
    Seddon, Robert Harrison
    Born in August 1965
    Individual (6 offsprings)
    Officer
    icon of calendar 2021-08-01 ~ now
    OF - Director → CIF 0
  • 2
    Storey, Gordon Edward
    Born in October 1962
    Individual (5 offsprings)
    Officer
    icon of calendar 2024-02-28 ~ now
    OF - Director → CIF 0
  • 3
    icon of address122, Whinbush Road, Hitchin, England
    Active Corporate (6 parents, 2 offsprings)
    Net Assets/Liabilities (Company account)
    55,096 GBP2024-12-31
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
Ceased 15
  • 1
    Macdonald Watson, Alastair Ian, Commander
    Defence Safety Director born in July 1946
    Individual (1 offspring)
    Officer
    icon of calendar 2001-07-01 ~ 2012-06-01
    OF - Director → CIF 0
  • 2
    Wright, Anthony Peter
    Brigadier (Retired) born in January 1939
    Individual
    Officer
    icon of calendar 1997-03-01 ~ 2001-05-16
    OF - Director → CIF 0
  • 3
    Mcconnell, George
    Technical Director born in May 1962
    Individual
    Officer
    icon of calendar 2018-07-01 ~ 2020-03-05
    OF - Director → CIF 0
  • 4
    Hooper, Norman Allan
    Professional Engineer born in September 1935
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1997-03-01
    OF - Director → CIF 0
    icon of calendar 1998-01-14 ~ 2000-04-01
    OF - Director → CIF 0
  • 5
    Dutton, Terence Bruce
    Company Director born in July 1940
    Individual
    Officer
    icon of calendar 1998-01-01 ~ 2001-08-01
    OF - Director → CIF 0
  • 6
    Beaton, Ian Robert
    Director born in November 1958
    Individual
    Officer
    icon of calendar 2010-01-18 ~ 2021-09-30
    OF - Director → CIF 0
  • 7
    Cook, Keith Maxwell, Lt Col (retd)
    Defence Systems Director born in March 1945
    Individual
    Officer
    icon of calendar 1999-01-01 ~ 2012-06-01
    OF - Director → CIF 0
  • 8
    Pepper, Richard Bruce
    Professional Engineer born in June 1950
    Individual
    Officer
    icon of calendar ~ 2009-03-05
    OF - Director → CIF 0
  • 9
    Hooper, Christine Ellen
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2003-02-05
    OF - Secretary → CIF 0
  • 10
    Bex, Anthony Gareth
    Director born in May 1968
    Individual (2 offsprings)
    Officer
    icon of calendar 2021-09-20 ~ 2024-02-28
    OF - Director → CIF 0
  • 11
    Lovseth, Inger Margrete
    Individual (2 offsprings)
    Officer
    icon of calendar 2003-02-05 ~ 2024-07-05
    OF - Secretary → CIF 0
  • 12
    Lovseth, Torbjorn
    Managing Director born in April 1951
    Individual (2 offsprings)
    Officer
    icon of calendar 2000-03-01 ~ 2024-07-05
    OF - Director → CIF 0
  • 13
    Evenden, Graham
    Business Development Director born in December 1963
    Individual
    Officer
    icon of calendar 2008-01-01 ~ 2009-12-31
    OF - Director → CIF 0
  • 14
    Seddon, Robert Harrison
    Consulting Explosive Engineer born in August 1965
    Individual (6 offsprings)
    Officer
    icon of calendar 2012-10-01 ~ 2018-06-30
    OF - Director → CIF 0
  • 15
    Stephens, Michael William
    Chartered Engineer born in December 1953
    Individual (1 offspring)
    Officer
    icon of calendar 1994-09-01 ~ 1996-11-15
    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
Brief company account
Property, Plant & Equipment
4,467 GBP2024-12-31
Debtors
266,634 GBP2024-12-31
200,792 GBP2023-12-31
Cash at bank and in hand
68,202 GBP2024-12-31
185,917 GBP2023-12-31
Current Assets
334,836 GBP2024-12-31
386,709 GBP2023-12-31
Net Current Assets/Liabilities
171,522 GBP2024-12-31
290,022 GBP2023-12-31
Net Assets/Liabilities
175,989 GBP2024-12-31
290,022 GBP2023-12-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
4,467 GBP2024-12-31
Property, Plant & Equipment
Plant and equipment
4,467 GBP2024-12-31
Trade Debtors/Trade Receivables
Amounts falling due within one year
161,562 GBP2024-12-31
123,318 GBP2023-12-31
Prepayments/Accrued Income
Amounts falling due within one year
40,074 GBP2024-12-31
46,997 GBP2023-12-31
Other Debtors
Amounts falling due within one year
20,000 GBP2024-12-31
Debtors
Amounts falling due within one year
266,634 GBP2024-12-31
200,792 GBP2023-12-31
Amount of value-added tax that is payable
Amounts falling due within one year
40,368 GBP2024-12-31
Trade Creditors/Trade Payables
Amounts falling due within one year
72,557 GBP2024-12-31
13,109 GBP2023-12-31
Amounts owed to group undertakings and participating interests
Amounts falling due within one year
29,427 GBP2024-12-31
77,593 GBP2023-12-31
Taxation/Social Security Payable
Amounts falling due within one year
20,962 GBP2024-12-31
12 GBP2023-12-31
Other Creditors
Amounts falling due within one year
-79 GBP2023-12-31
Accrued Liabilities
Amounts falling due within one year
6,052 GBP2023-12-31
Average Number of Employees
02024-01-01 ~ 2024-12-31
02023-01-01 ~ 2023-12-31
  • SYSTEM DESIGN EVALUATION LIMITED
    Info
    Registered number 02061622
    icon of address122 Whinbush Road, Hitchin SG5 1PN
    PRIVATE LIMITED COMPANY incorporated on 1986-10-06 (39 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-09
    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 12 November 2025 and licensed under the Open Government Licence v3.0.