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

S W I G

Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Debtors
33,789 GBP2023-08-31
2,192 GBP2022-08-31
Cash at bank and in hand
82,983 GBP2023-08-31
74,527 GBP2022-08-31
Current Assets
116,772 GBP2023-08-31
76,719 GBP2022-08-31
Net Current Assets/Liabilities
74,457 GBP2023-08-31
65,500 GBP2022-08-31
Total Assets Less Current Liabilities
74,457 GBP2023-08-31
65,500 GBP2022-08-31
Net Assets/Liabilities
74,457 GBP2023-08-31
65,500 GBP2022-08-31
Equity
Retained earnings (accumulated losses)
74,457 GBP2023-08-31
65,500 GBP2022-08-31
Trade Debtors/Trade Receivables
Current
20,584 GBP2023-08-31
1,890 GBP2022-08-31
Prepayments/Accrued Income
Current
13,205 GBP2023-08-31
302 GBP2022-08-31
Trade Creditors/Trade Payables
Current
1,253 GBP2023-08-31
8,152 GBP2022-08-31
Amount of value-added tax that is payable
Current
4,456 GBP2023-08-31
335 GBP2022-08-31
Other Creditors
Current
1,011 GBP2023-08-31
Accrued Liabilities/Deferred Income
Current
35,595 GBP2023-08-31
2,732 GBP2022-08-31
  • 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 (29 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2024-05-07
    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.