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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 55
  • 1
    Tothill, Ibtisam Elias, Dr
    Born in August 1957
    Individual (1 offspring)
    Officer
    2004-03-23 ~ 2009-08-31
    OF - Director → CIF 0
  • 2
    Sadler, Pippin
    Individual (1 offspring)
    Officer
    2012-09-01 ~ now
    OF - Secretary → CIF 0
  • 3
    Caffoor, Mohamed Ismeth, Dr
    Born in March 1952
    Individual (1 offspring)
    Officer
    1996-02-22 ~ 2006-01-25
    OF - Director → CIF 0
  • 4
    Newstead, Stuart, Mr.
    Born in October 1946
    Individual (2 offsprings)
    Officer
    2005-04-20 ~ 2015-01-27
    OF - Director → CIF 0
    Newstead, Stuart, Mr.
    Individual (2 offsprings)
    Officer
    2005-04-20 ~ 2009-10-01
    OF - Secretary → CIF 0
  • 5
    Jones, Christopher Alun
    Born in October 1966
    Individual (2 offsprings)
    Officer
    2004-02-16 ~ 2019-01-06
    OF - Director → CIF 0
    Mr Christopher Alun Jones
    Born in October 1960
    Individual (2 offsprings)
    Person with significant control
    2017-04-06 ~ 2019-02-06
    PE - Right to appoint or remove directorsCIF 0
  • 6
    Grievson, Oliver James
    Born in June 1976
    Individual (1 offspring)
    Officer
    2014-01-21 ~ now
    OF - Director → CIF 0
    Mr Oliver James Grievson
    Born in June 1976
    Individual (1 offspring)
    Person with significant control
    2017-04-06 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 7
    Marshallsay, Dene Raymond
    Born in March 1963
    Individual (4 offsprings)
    Officer
    1996-02-22 ~ 2007-07-21
    OF - Director → CIF 0
    2008-07-18 ~ 2018-01-31
    OF - Director → CIF 0
    Mr Dene Raymond Marshallsay
    Born in March 1963
    Individual (4 offsprings)
    Person with significant control
    2016-04-06 ~ 2018-01-31
    PE - Right to appoint or remove directorsCIF 0
  • 8
    Kirby, Richard Marcus
    Born in December 1949
    Individual (3 offsprings)
    Officer
    1999-09-09 ~ 2006-09-27
    OF - Director → CIF 0
  • 9
    Wigley, Stephen Joseph
    Born in May 1986
    Individual (1 offspring)
    Officer
    2026-01-29 ~ now
    OF - Director → CIF 0
  • 10
    Armstrong, Jeffrey John
    Born in July 1944
    Individual (1 offspring)
    Officer
    1996-02-22 ~ 2004-08-28
    OF - Director → CIF 0
  • 11
    Wilkins, Terence Arthur, Dr
    Born in October 1944
    Individual (1 offspring)
    Officer
    1997-09-17 ~ 1999-09-09
    OF - Director → CIF 0
  • 12
    Tree, Daniel James
    Born in April 1981
    Individual (1 offspring)
    Officer
    2024-05-09 ~ now
    OF - Director → CIF 0
  • 13
    Gray, Alex
    Head Of Operational Technology born in April 1981
    Individual (1 offspring)
    Officer
    2020-10-01 ~ 2025-07-02
    OF - Director → CIF 0
    Mr Alex Gray
    Born in April 1981
    Individual (1 offspring)
    Person with significant control
    2020-10-01 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 14
    Marsh, John
    Born in April 1954
    Individual (1 offspring)
    Officer
    2015-06-16 ~ 2017-02-18
    OF - Director → CIF 0
  • 15
    Hoyle, Anthony Donald
    Born in August 1962
    Individual (2 offsprings)
    Officer
    2003-09-23 ~ now
    OF - Director → CIF 0
    Mr Anthony Donald Hoyle
    Born in August 1962
    Individual (2 offsprings)
    Person with significant control
    2017-04-06 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 16
    Lewis, Richard Rhys
    Born in November 1958
    Individual (3 offsprings)
    Officer
    1996-02-22 ~ 2008-03-31
    OF - Director → CIF 0
  • 17
    Plumley, James Henry
    Born in April 1945
    Individual (1 offspring)
    Officer
    1999-09-09 ~ 2003-09-23
    OF - Director → CIF 0
  • 18
    Kyriacou, Anthony George
    Born in January 1971
    Individual (1 offspring)
    Officer
    2014-01-21 ~ 2017-02-18
    OF - Director → CIF 0
  • 19
    Walker, Dale
    Head Of Ot born in April 1977
    Individual (2 offsprings)
    Officer
    2023-01-25 ~ 2024-02-12
    OF - Director → CIF 0
    Mr Dale Walker
    Born in April 1977
    Individual (2 offsprings)
    Person with significant control
    2023-01-25 ~ 2024-02-12
    PE - Right to appoint or remove directorsCIF 0
  • 20
    Boedeker, Joern Wolfgang
    Born in October 1969
    Individual (2 offsprings)
    Officer
    2010-02-01 ~ 2017-08-31
    OF - Director → CIF 0
  • 21
    Dunning, Thomas Justin
    Engineer born in October 1962
    Individual (1 offspring)
    Officer
    2010-02-01 ~ 2024-10-16
    OF - Director → CIF 0
    Mr Thomas Justin Dunning
    Born in October 1962
    Individual (1 offspring)
    Person with significant control
    2017-04-06 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 22
    Wilson, David, Dr
    Born in March 1953
    Individual (5 offsprings)
    Officer
    1996-02-22 ~ 1999-09-09
    OF - Director → CIF 0
  • 23
    Thompson, Hugh Irvine
    Born in December 1945
    Individual (1 offspring)
    Officer
    1996-02-22 ~ 1999-09-09
    OF - Director → CIF 0
  • 24
    Chase, Martyn Jeffrey
    Born in September 1944
    Individual (1 offspring)
    Officer
    1999-09-09 ~ 2002-03-05
    OF - Director → CIF 0
  • 25
    Bragg, Richard Steven
    Born in June 1984
    Individual (1 offspring)
    Officer
    2017-07-04 ~ now
    OF - Director → CIF 0
    Richard Steven Bragg
    Born in June 1984
    Individual (1 offspring)
    Person with significant control
    2017-07-04 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 26
    Roberts, Miles Patrick
    Individual (2 offsprings)
    Officer
    2011-02-17 ~ 2011-10-10
    OF - Secretary → CIF 0
  • 27
    Dobbs, Katherine Frances
    Born in December 1984
    Individual (1 offspring)
    Officer
    2024-05-09 ~ 2026-01-02
    OF - Director → CIF 0
  • 28
    Malloy, Josephine Michelle
    Individual (11 offsprings)
    Officer
    2009-09-01 ~ 2011-02-17
    OF - Secretary → CIF 0
  • 29
    Strahand, Michael Anthony
    Born in April 1962
    Individual (9 offsprings)
    Officer
    2017-07-04 ~ now
    OF - Director → CIF 0
    Dr Michael Anthony Strahand
    Born in April 1962
    Individual (9 offsprings)
    Person with significant control
    2017-07-04 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 30
    Birch, Brian Jeffrey
    Born in July 1942
    Individual (2 offsprings)
    Officer
    1996-02-22 ~ 2004-02-16
    OF - Director → CIF 0
  • 31
    Ellison, Matthew William
    Born in March 1969
    Individual (1 offspring)
    Officer
    2021-09-23 ~ now
    OF - Director → CIF 0
    Mr Matthew William Ellison
    Born in March 1969
    Individual (1 offspring)
    Person with significant control
    2021-09-23 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 32
    Luxton, Richard William, Professor
    Born in August 1956
    Individual (4 offsprings)
    Officer
    2007-06-11 ~ now
    OF - Director → CIF 0
    Professor Richard William Luxton
    Born in August 1956
    Individual (4 offsprings)
    Person with significant control
    2017-04-06 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 33
    Argent, Valerie Anne
    Born in March 1951
    Individual (3 offsprings)
    Officer
    2008-07-18 ~ 2011-02-15
    OF - Director → CIF 0
  • 34
    Tipping, John, Dr
    Born in September 1956
    Individual (1 offspring)
    Officer
    2004-10-25 ~ 2008-07-18
    OF - Director → CIF 0
  • 35
    Nichols, Andrew, Dr
    Born in August 1986
    Individual (2 offsprings)
    Officer
    2017-09-26 ~ now
    OF - Director → CIF 0
    Dr Andrew Nichols
    Born in August 1986
    Individual (2 offsprings)
    Person with significant control
    2017-09-26 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 36
    Tully, Mark James
    Born in December 1984
    Individual (3 offsprings)
    Officer
    2019-09-24 ~ 2021-04-15
    OF - Director → CIF 0
    Mr Mark James Tully
    Born in December 1984
    Individual (3 offsprings)
    Person with significant control
    2019-09-24 ~ 2021-04-15
    PE - Right to appoint or remove directorsCIF 0
  • 37
    Saffell, John Robert, Dr
    Born in March 1953
    Individual (10 offsprings)
    Officer
    1996-02-22 ~ 2009-08-31
    OF - Director → CIF 0
  • 38
    Boxall, Joby, Professor
    Born in May 1975
    Individual (1 offspring)
    Officer
    2010-02-01 ~ 2018-10-16
    OF - Director → CIF 0
    Professor Joby Boxall
    Born in May 1975
    Individual (1 offspring)
    Person with significant control
    2017-04-06 ~ 2018-10-16
    PE - Right to appoint or remove directorsCIF 0
  • 39
    Lennox, George Robin
    Born in August 1950
    Individual (2 offsprings)
    Officer
    2002-03-19 ~ 2014-01-21
    OF - Director → CIF 0
  • 40
    Long, Terence Michael
    Born in August 1942
    Individual (1 offspring)
    Officer
    1999-04-19 ~ 2004-09-28
    OF - Director → CIF 0
  • 41
    Grandison, James Robert
    Born in June 1954
    Individual (2 offsprings)
    Officer
    2019-09-24 ~ 2020-07-31
    OF - Director → CIF 0
    Mr James Robert Grandison
    Born in June 1954
    Individual (2 offsprings)
    Person with significant control
    2019-09-24 ~ 2020-07-31
    PE - Right to appoint or remove directorsCIF 0
  • 42
    Lee, Susan Jean Yee
    General Manager Of Scientific Services born in May 1986
    Individual (1 offspring)
    Officer
    2024-05-09 ~ 2025-02-12
    OF - Director → CIF 0
  • 43
    Sparrey, Michael
    Born in March 1966
    Individual (1 offspring)
    Officer
    2018-09-21 ~ 2026-04-19
    OF - Director → CIF 0
    Mr Michael Sparrey
    Born in March 1966
    Individual (1 offspring)
    Person with significant control
    2018-09-21 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 44
    Tomlinson, Phillip David Andrew
    Born in July 1982
    Individual (5 offsprings)
    Officer
    2018-09-21 ~ 2021-01-27
    OF - Director → CIF 0
    Mr Phillip Tomlinson
    Born in July 1982
    Individual (5 offsprings)
    Person with significant control
    2018-09-21 ~ 2021-01-27
    PE - Right to appoint or remove directorsCIF 0
  • 45
    Proctor, John
    Born in August 1960
    Individual (1 offspring)
    Officer
    2006-01-25 ~ 2018-01-31
    OF - Director → CIF 0
    Mr John Proctor
    Born in August 1960
    Individual (1 offspring)
    Person with significant control
    2017-04-06 ~ 2018-01-31
    PE - Right to appoint or remove directorsCIF 0
  • 46
    Sewell, Andrew John
    Born in May 1971
    Individual (1 offspring)
    Officer
    2017-02-01 ~ 2022-07-15
    OF - Director → CIF 0
    Mr Andrew John Sewell
    Born in May 1971
    Individual (1 offspring)
    Person with significant control
    2017-02-01 ~ 2022-07-15
    PE - Right to appoint or remove directorsCIF 0
  • 47
    Stredder, Hazel Diane
    Individual (2 offsprings)
    Officer
    2011-10-10 ~ 2012-08-31
    OF - Secretary → CIF 0
  • 48
    Chappell, Andrew James
    Born in August 1962
    Individual (2 offsprings)
    Officer
    2008-07-18 ~ now
    OF - Director → CIF 0
    Mr Andrew James Chappell
    Born in August 1962
    Individual (2 offsprings)
    Person with significant control
    2017-04-06 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 49
    Brooks, Sarah Rachel
    Born in November 1971
    Individual (1 offspring)
    Officer
    2024-05-09 ~ now
    OF - Director → CIF 0
  • 50
    Wilkes, Roy Ward Henry
    Born in May 1937
    Individual (2 offsprings)
    Officer
    1996-02-22 ~ 1999-09-09
    OF - Director → CIF 0
  • 51
    Carswell, Leo David Cecil
    Born in August 1976
    Individual (1 offspring)
    Officer
    2007-07-21 ~ now
    OF - Director → CIF 0
    Mr Leo David Cecil Carswell
    Born in August 1976
    Individual (1 offspring)
    Person with significant control
    2017-04-06 ~ 2024-05-06
    PE - Right to appoint or remove directorsCIF 0
  • 52
    Scott, Michael John
    Born in March 1936
    Individual (3 offsprings)
    Officer
    1996-02-22 ~ 2008-03-31
    OF - Director → CIF 0
    Scott, Michael John
    Individual (3 offsprings)
    Officer
    1996-02-22 ~ 2005-04-20
    OF - Secretary → CIF 0
  • 53
    Fielden, Peter Robert, Prof
    Born in May 1958
    Individual (2 offsprings)
    Officer
    1996-02-22 ~ 2002-03-05
    OF - Director → CIF 0
  • 54
    Mr Jörn Bödeker
    Born in October 1969
    Individual (1 offspring)
    Person with significant control
    2017-04-06 ~ 2017-08-31
    PE - Right to appoint or remove directorsCIF 0
  • 55
    Cowell, David Charles, Dr
    Born in June 1947
    Individual (1 offspring)
    Officer
    2002-03-19 ~ 2007-06-11
    OF - Director → CIF 0
parent relation
Company in focus

S W I G

Period: 1996-02-22 ~ now
Company number: 03162876
Registered name
S W I G - now
Recent Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Debtors
10,546 GBP2024-08-31
33,789 GBP2023-08-31
Cash at bank and in hand
76,316 GBP2024-08-31
82,983 GBP2023-08-31
Current Assets
86,862 GBP2024-08-31
116,772 GBP2023-08-31
Net Current Assets/Liabilities
71,886 GBP2024-08-31
74,457 GBP2023-08-31
Total Assets Less Current Liabilities
71,886 GBP2024-08-31
74,457 GBP2023-08-31
Net Assets/Liabilities
71,886 GBP2024-08-31
74,457 GBP2023-08-31
Equity
Retained earnings (accumulated losses)
71,886 GBP2024-08-31
74,457 GBP2023-08-31
Trade Debtors/Trade Receivables
Current
9,171 GBP2024-08-31
20,584 GBP2023-08-31
Prepayments/Accrued Income
Current
1,058 GBP2024-08-31
13,205 GBP2023-08-31
Amount of value-added tax that is recoverable
Current
317 GBP2024-08-31
Trade Creditors/Trade Payables
Current
2,749 GBP2024-08-31
1,253 GBP2023-08-31
Amount of value-added tax that is payable
Current
4,456 GBP2023-08-31
Other Creditors
Current
1,011 GBP2023-08-31
Accrued Liabilities/Deferred Income
Current
12,227 GBP2024-08-31
35,595 GBP2023-08-31

  • S W I G
    Info
    Registered number 03162876
    31 Elborough Avenue, Yatton, Bristol BS49 4DU
    PRIVATE LIMITED COMPANY BY GUARANTEE WITHOUT SHARE CAPITAL USE OF 'LIMITED' EXEMPTION incorporated on 1996-02-22 (30 years 6 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-05-07
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.