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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 27
  • 1
    Condella, Frank
    Self Employed born in June 1954
    Individual (1 offspring)
    Officer
    2013-07-17 ~ 2014-07-01
    OF - Director → CIF 0
  • 2
    Ruecroft, Graham, Dr
    Chief Technology Officer born in July 1960
    Individual (3 offsprings)
    Officer
    2006-04-11 ~ 2008-09-23
    OF - Director → CIF 0
  • 3
    Bush, Andrew James
    Vp Business Development born in February 1962
    Individual (4 offsprings)
    Officer
    2006-04-11 ~ 2016-05-12
    OF - Director → CIF 0
    Bush, Andrew James
    Individual (4 offsprings)
    Officer
    2012-10-01 ~ 2016-01-21
    OF - Secretary → CIF 0
  • 4
    Davies, Stewart Frank Gilbert
    Consultant Chartered Engineer born in November 1950
    Individual (24 offsprings)
    Officer
    2006-03-31 ~ 2007-11-30
    OF - Director → CIF 0
  • 5
    Forster, Ralph Nicholas
    Investment Director born in May 1944
    Individual (15 offsprings)
    Officer
    2006-01-18 ~ 2007-11-30
    OF - Director → CIF 0
    Forster, Ralph Nicholas
    Individual (15 offsprings)
    Officer
    2006-01-18 ~ 2006-05-01
    OF - Secretary → CIF 0
  • 6
    Naegler, Karl
    Born in October 1972
    Individual (2 offsprings)
    Officer
    2011-07-01 ~ 2011-08-30
    OF - Director → CIF 0
    Naegler, Karl
    Director born in October 1972
    Individual (2 offsprings)
    2012-05-21 ~ 2015-06-15
    OF - Director → CIF 0
  • 7
    Whiteley, Angus Oliver
    Finance born in March 1977
    Individual (48 offsprings)
    Officer
    2007-11-30 ~ 2011-07-01
    OF - Director → CIF 0
  • 8
    Roller, Michael Roy David
    Chief Financial Officer born in June 1965
    Individual (78 offsprings)
    Officer
    2020-01-09 ~ now
    OF - Director → CIF 0
  • 9
    De Graaf, Edwin
    Company Director born in September 1970
    Individual (1 offspring)
    Officer
    2011-07-01 ~ 2015-06-15
    OF - Director → CIF 0
  • 10
    Assaraf, Laurent
    Born in October 1975
    Individual (1 offspring)
    Officer
    2011-08-30 ~ 2012-07-13
    OF - Director → CIF 0
  • 11
    Hipkiss, David John
    Chief Business Officer born in September 1970
    Individual (7 offsprings)
    Officer
    2006-03-31 ~ 2016-05-12
    OF - Director → CIF 0
  • 12
    Krok Paszkowski, Andrew Robert
    Engineer born in June 1956
    Individual (22 offsprings)
    Officer
    2006-01-18 ~ 2012-05-21
    OF - Director → CIF 0
  • 13
    Combalbert, Jean
    Born in June 1960
    Individual (2 offsprings)
    Officer
    2012-07-13 ~ 2013-04-24
    OF - Director → CIF 0
  • 14
    De Boer, Klaas, Mr.
    Company Director born in April 1965
    Individual (14 offsprings)
    Officer
    2011-07-01 ~ 2015-06-15
    OF - Director → CIF 0
  • 15
    Frankel, Matthew
    Individual (13 offsprings)
    Officer
    2016-01-21 ~ 2018-09-05
    OF - Secretary → CIF 0
  • 16
    Chaoui Roulleau, Mounia
    Consultant born in November 1971
    Individual (2 offsprings)
    Officer
    2013-04-25 ~ 2015-06-15
    OF - Director → CIF 0
  • 17
    Cunningham, Kenneth, Dr
    Born in October 1952
    Individual (2 offsprings)
    Officer
    2011-08-01 ~ 2015-06-15
    OF - Director → CIF 0
  • 18
    Harris, Steven Charles Andrew
    Chief Executive born in June 1966
    Individual (25 offsprings)
    Officer
    2015-08-01 ~ 2020-01-09
    OF - Director → CIF 0
  • 19
    Johnson, Ian Roy
    Executive Chairman born in June 1953
    Individual (29 offsprings)
    Officer
    2020-01-09 ~ now
    OF - Director → CIF 0
  • 20
    Cotta, Julien Fabrice
    Chief Financial Officer born in January 1964
    Individual (9 offsprings)
    Officer
    2015-08-01 ~ 2020-01-09
    OF - Director → CIF 0
  • 21
    Miles, Cecile Henriette Marie Louise
    Chief Business Officer born in April 1954
    Individual (1 offspring)
    Officer
    2013-06-26 ~ 2015-06-15
    OF - Director → CIF 0
  • 22
    Phillips, James Neil, Dr
    Chairman born in October 1962
    Individual (17 offsprings)
    Officer
    2007-12-14 ~ 2012-11-21
    OF - Director → CIF 0
  • 23
    Bell, Nigel
    Engineer born in August 1954
    Individual (8 offsprings)
    Officer
    2006-08-31 ~ 2007-11-30
    OF - Director → CIF 0
  • 24
    MACLAY MURRAY & SPENS LLP
    SO300744 SC103363... (more)
    One London Wall, London
    Active Corporate (129 parents, 1886 offsprings)
    Officer
    2006-10-20 ~ 2012-09-30
    OF - Secretary → CIF 0
  • 25
    SWIFT INCORPORATIONS LIMITED
    01945937
    26, Church Street, London
    Dissolved Corporate (13 parents, 100355 offsprings)
    Officer
    2006-01-18 ~ 2006-01-18
    OF - Nominee Secretary → CIF 0
  • 26
    NIOX GROUP PLC - now 05822706 14271015
    CIRCASSIA GROUP PLC
    - 2022-09-01 05822706
    CIRCASSIA PHARMACEUTICALS PLC - 2020-04-30 05822706
    CIRCASSIA HOLDINGS LIMITED - 2014-02-24
    CIRCASSIA PHARMACEUTICALS LIMITED - 2014-02-24
    The Magdalen Centre, Robert Robinson Avenue, Oxford Science Park, Oxford, Oxfordshire, England
    Active Corporate (28 parents, 4 offsprings)
    Person with significant control
    2016-04-06 ~ dissolved
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 27
    SECRETARIAL SOLUTIONS LIMITED
    04401031
    One London Wall, London
    Dissolved Corporate (13 parents, 107 offsprings)
    Officer
    2006-05-01 ~ 2006-10-20
    OF - Secretary → CIF 0
parent relation
Company in focus

PROSONIX LIMITED

Period: 2006-01-18 ~ 2020-10-13
Company number: 05679156
Registered name
PROSONIX LIMITED - Dissolved
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Current Assets
2,150,000 GBP2018-12-31
2,150,000 GBP2017-12-31
Net Current Assets/Liabilities
2,150,000 GBP2018-12-31
2,150,000 GBP2017-12-31
Total Assets Less Current Liabilities
2,150,000 GBP2018-12-31
2,150,000 GBP2017-12-31
Net Assets/Liabilities
2,150,000 GBP2018-12-31
2,150,000 GBP2017-12-31
Equity
2,150,000 GBP2018-12-31
2,150,000 GBP2017-12-31

  • PROSONIX LIMITED
    Info
    Registered number 05679156
    The Magdalen Centre 1 Robert Robinson Avenue, Oxford Science Park, Oxford, Oxon OX4 4GA
    PRIVATE LIMITED COMPANY incorporated on 2006-01-18 and dissolved on 2020-10-13 (14 years 8 months). The status of the company number is Dissolved.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.