Crowcon Detection Instruments Limited

Active00978878 Private limited company
Incorporated
6 May 1970 (56 years)
Industry
Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (26511)
Directors
Michael Vaux
Owned by
Accounts type
Full
Region
South East
Address
172 Brook Drive
Milton Park
Milton
Abingdon
OX14 4SD

Filing status

Accounts due
31 December 2027
Last accounts
31 March 2026
Conf. stmt due
8 September 2027
Last conf. stmt
25 August 2026

Officers 6 active

Officer details are public data from the Companies House register.

Director · Appointed 18 September 2023
British
Born November 1973
Vaux, Michael
Director · Appointed 18 September 2023
British
Born April 1993 (33)
Director · Appointed 21 April 2022
British
Born July 1981 (45)
Jardine, Graham
Director · Appointed 15 May 2019
British
Born July 1970 (56)
Mccarthy, Terence Michael
Secretary · Appointed 1 December 2014
Director · Appointed 1 December 2014
British
Born March 1965 (61)
Officer history (37 former)
17 October 2025
Resigned Webster, Neil as Director
18 September 2023
Appointed Vaux, Michael as Director
18 September 2023
Appointed Browne, Nicola Kate as Director
6 April 2023
Resigned Pulisciano, Anna as Director
1 December 2022
Resigned Barnham, Marion as Director
21 April 2022
Appointed Dyer, Jamie Nicholas as Director
21 April 2022
Appointed Barnham, Marion as Director
13 August 2021
Resigned Gravestock, James as Director
30 April 2021
Resigned Early, Louise Elizabeth as Director
20 April 2021
Appointed Pulisciano, Anna as Director
20 July 2020
Resigned Mackay, Frazer as Director
25 July 2019
Appointed Early, Louise Elizabeth as Director
15 May 2019
Appointed Webster, Neil as Director
15 May 2019
Appointed Jardine, Graham as Director
9 June 2017
Resigned Smith, Alison Jacqueline as Director
15 May 2017
Resigned Callard, Peter as Director
15 May 2017
Appointed Mackay, Frazer as Director
30 March 2017
Resigned Swift, Barry as Director
1 January 2017
Appointed Gravestock, James as Director
27 October 2016
Resigned Ophield, Michael as Director
30 July 2015
Appointed Callard, Peter as Director
14 May 2015
Resigned Quinn, Neil Anthony as Director
1 December 2014
Resigned Worthington, Keith Alan as Director
1 December 2014
Appointed Mccarthy, Terence Michael as Secretary
1 December 2014
Resigned Osborne, Mark Jonathan as Director
1 December 2014
Appointed Mccarthy, Terence Michael as Director
1 December 2014
Resigned Worthington, Keith Alan as Secretary
1 May 2013
Appointed Swift, Barry as Director
22 January 2013
Resigned Woodward, Stuart James as Director
1 May 2012
Appointed Smith, Alison Jacqueline as Director
30 September 2011
Resigned Rees, James Warren as Director
17 June 2011
Appointed Ophield, Michael as Director
1 December 2010
Appointed Osborne, Mark Jonathan as Director
22 October 2010
Resigned Trodd, Nigel James Benedict as Director
22 October 2010
Appointed Quinn, Neil Anthony as Director
30 April 2010
Resigned Michaud, Antoine as Director
1 February 2010
Appointed Woodward, Stuart James as Director
31 July 2009
Resigned Kukula, Stefan John, Dr as Director
13 February 2009
Appointed Michaud, Antoine as Director
1 November 2008
Appointed Trodd, Nigel James Benedict as Director
31 October 2008
Resigned Dunn, Paul Martin as Director
23 May 2008
Resigned Rossiter, Neil as Director
30 April 2008
Resigned Stamper, Allan as Director
1 April 2008
Resigned Bol, Gustaaf as Director
12 November 2007
Appointed Rees, James Warren as Director
30 September 2007
Resigned Roy, Keith John as Director
3 January 2006
Appointed Kukula, Stefan John, Dr as Director
30 April 2005
Resigned Greenham, Leigh Kent as Director
26 November 2004
Appointed Rossiter, Neil as Director
1 December 2003
Appointed Dunn, Paul Martin as Director
1 December 2003
Resigned Wilson, John Linday as Director
31 October 2003
Resigned Garside, Brian George as Director
20 November 2002
Appointed Worthington, Keith Alan as Director
20 November 2002
Appointed Worthington, Keith Alan as Secretary
4 October 2002
Resigned Seabrook, John Philip Antony as Director
4 October 2002
Resigned Seabrook, John Philip Antony as Secretary
1 July 2002
Appointed Stamper, Allan as Director
8 November 2001
Resigned Turner, Peter Michael Fisher as Director
1 June 2001
Appointed Roy, Keith John as Director
31 May 2001
Resigned Jessop, Ralph Richard as Director
15 December 2000
Appointed Turner, Peter Michael Fisher as Director
15 December 2000
Resigned Frew, David as Director
28 November 2000
Appointed Wilson, John Linday as Director
28 November 2000
Appointed Garside, Brian George as Director
1 October 2000
Appointed Bol, Gustaaf as Director
6 December 1999
Resigned Lyons, John Blakeney as Director
6 November 1999
Resigned Payen, Alan Etienne as Director
1 March 1999
Appointed Lyons, John Blakeney as Director
30 October 1995
Appointed Frew, David as Director
1 October 1994
Resigned O'Shea, Stephen Robert as Director
8 April 1994
Resigned Learoyd, Michael Philip as Director
6 April 1994
Appointed O'Shea, Stephen Robert as Director
30 June 1993
Resigned Hunt, Bernard Charles as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Has significant influence or control
Public Limited Company
Reg. no. 00040932

Group structure 23 shown

Ownership group derived from the Companies House PSC register

Halma Public Limited Company
Advanced Electronics Limited Owns 75–100% of shares
Alpha Instrumatics Holding Company Limited Owns 75–100% of shares
Amsgro Limited Owns 75–100% of shares
Alpha Moisture Systems Limited Owns 75–100% of shares
Shaw Moisture Meters (U.K.) Limited Owns 75–100% of shares
Altomed Group Holdings Limited Owns 75–100% of shares
Altomed Limited Owns 75–100% of shares
Exochrome (NI) Limited Owns 75–100% of shares
Ampac Europe Limited Owns 75–100% of shares
Apollo Fire Detectors Limited Owns 75–100% of shares
Asl Holdings Limited Owns 75–100% of shares
Avire Limited Owns 75–100% of shares
Avire Trading Limited Owns 75–100% of shares
Castell Safety International Limited Owns 75–100% of shares
Cranford Controls Limited Has significant influence or control
Crowcon Detection Instruments Limited This company Owns 75–100% of shares
DCR Inspection Systems Limited Owns 75–100% of shares
Diba Industries Limited Owns 75–100% of shares
E2S Group Ltd Owns 75–100% of shares
European Safety Systems Limited Owns 75–100% of shares
European Circuit Solutions Limited Owns 75–100% of shares
Elfab Limited Owns 75–100% of shares
And 27 more

Filings 190

DateDescriptionMade Up ToPagesPDF
23 October 2026Full accounts31 March 2026
9 October 2026Confirmation statement with no updates25 August 2026
19 December 2025Full accounts31 March 2025
17 October 2025Termination of appointment of a director
17 October 2025Confirmation statement with no updates9 September 2025
Show all 190 filings

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