Filtronic PLC

Active02891064 Public limited company
Incorporated
25 January 1994 (32 years)
Previously known as
Filtronic Comtek P.L.C. (until 2 March 1998)
Ypcs 28 P.L.C. (until 13 July 1994)
Industry
Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment (26309)
Wireless telecommunications activities (61200)
Directors
Accounts type
Group
Region
North East
Address
1 Rosalind Franklin Way
Netpark
Sedgefield
TS21 3FR

Filing status

Accounts due
30 November 2027
Last accounts
31 May 2026
Conf. stmt due
19 January 2027
Last conf. stmt
5 January 2026

Charges

Total
13
Outstanding
1
Part satisfied
0
Satisfied
12

Officers 6 active

Officer details are public data from the Companies House register.

Shaw, Sarah Louise
Secretary · Appointed 1 September 2025
Director · Appointed 13 May 2024
Also at Filtronic Holdings UK Limited, Concurrent Technologies PLC, Filtronic Broadband Limited · more companies
British
Born July 1969 (57)
Director · Appointed 15 November 2021
British
Born August 1962 (64)
Director · Appointed 1 January 2021
Also at The Old Flour Mills Limited
British
Born May 1961 (65)
Director · Appointed 19 November 2018
Also at Torrent Partners Limited · more companies
British
Born August 1967 (59)
Director · Appointed 1 April 2016
Also at Filtronic Holdings UK Limited, Filtronic Broadband Limited, Filtronic Wireless Ltd · more companies
British
Born September 1978 (48)
Officer history (41 former)
1 September 2025
Appointed Shaw, Sarah Louise as Secretary
1 September 2025
Resigned Tyerman, Michael as Secretary
13 May 2024
Appointed Edington, Nathaniel as Director
13 May 2024
Resigned Gibbs, Richard William as Director
1 June 2022
Resigned Moynihan, Maura Eilis, Dr as Secretary
1 June 2022
Appointed Tyerman, Michael as Secretary
15 November 2021
Appointed Neale, Jonathan as Director
28 October 2021
Resigned Gott, Reginald Lawrence as Director
1 January 2021
Appointed Behrendt, John Bernard as Director
29 October 2020
Resigned Roller, Michael Roy David as Director
1 September 2020
Appointed Gibbs, Richard William as Director
31 October 2019
Resigned Smith, Robert St John as Director
19 November 2018
Appointed Magowan, Peter John as Director
1 April 2016
Appointed Tyerman, Michael as Director
27 November 2015
Resigned Ford, Howard as Director
27 November 2015
Resigned Meek, Edwin Graham as Director
13 March 2015
Resigned Needle, Alan Robert as Director
16 June 2014
Appointed Smith, Robert St John as Director
15 April 2014
Resigned Brennan, Michael Peter as Director
1 June 2013
Appointed Roller, Michael Roy David as Director
21 September 2012
Resigned Mardia, Hermant Kumar, Dr as Director
16 November 2010
Appointed Needle, Alan Robert as Director
18 September 2009
Resigned Mole, Stephen Richard as Director
18 September 2009
Appointed Brennan, Michael Peter as Director
18 September 2009
Resigned Poulter, John William as Director
5 December 2008
Appointed Ford, Howard as Director
19 September 2008
Resigned Burbank, Stephen Bradner, Professor as Director
19 September 2008
Resigned Hindson, Charles Richard as Director
19 September 2008
Resigned Hardington, Ian Jonathan as Director
13 June 2008
Appointed Mole, Stephen Richard as Director
18 October 2007
Appointed Mardia, Hermant Kumar, Dr as Director
21 September 2007
Resigned Gibson, Iain Andrew as Director
2 March 2007
Resigned Blake, Richard John Bowden as Director
20 November 2006
Resigned Mobbs, Christopher Ian, Dr as Director
29 September 2006
Resigned Rhodes, John David, Professor as Director
29 September 2006
Resigned Williams, Rhys John as Director
31 July 2006
Appointed Poulter, John William as Director
13 July 2006
Appointed Gott, Reginald Lawrence as Director
29 January 2006
1 January 2006
Resigned Needle, Alan Robert as Director
6 April 2005
21 February 2005
Appointed Gibson, Iain Andrew as Director
14 December 2004
Appointed Hindson, Charles Richard as Director
6 September 2004
Appointed Roulston, John Francis, Professor as Director
10 June 2004
2 April 2004
Appointed Moynihan, Maura Eilis, Dr as Secretary
2 April 2004
Resigned Schofield, Christopher Ernest as Director
2 April 2004
Resigned Schofield, Christopher Ernest as Secretary
29 January 2001
Appointed Needle, Alan Robert as Director
29 January 2001
Appointed Mobbs, Christopher Ian, Dr as Director
5 November 1999
Appointed Meek, Edwin Graham as Director
4 March 1999
Appointed Hardington, Ian Jonathan as Director
5 October 1998
3 August 1998
Appointed Schofield, Christopher Ernest as Director
4 June 1997
Resigned Hey-Shipton, Gregory Lynton, Dr as Director
3 February 1997
Appointed Hey-Shipton, Gregory Lynton, Dr as Director
24 January 1997
Resigned Clarricoats, Peter John Bell, Professor as Director
24 January 1997
Resigned Chambers, David Stephen George, Dr as Director
24 January 1997
Resigned Needle, Alan Robert as Director
24 January 1997
Resigned Young, Leo as Director
24 January 1997
Resigned Mobbs, Christopher Ian, Dr as Director
24 January 1997
1 December 1995
Appointed Schofield, Christopher Ernest as Secretary
1 December 1995
1 December 1995
29 September 1995
Appointed Clarricoats, Peter John Bell, Professor as Director
17 October 1994
Resigned Mcmonigall, John Phillips as Director
17 October 1994
Resigned Amies, Colin Macdonald as Director
22 September 1994
Appointed Burbank, Stephen Bradner, Professor as Director
22 September 1994
Appointed Chambers, David Stephen George, Dr as Director
22 September 1994
Appointed Young, Leo as Director
22 September 1994
Appointed Williams, Rhys John as Director
22 September 1994
Appointed Blake, Richard John Bowden as Director
2 August 1994
Appointed Amies, Colin Macdonald as Director
2 August 1994
Appointed Mobbs, Christopher Ian, Dr as Director
2 August 1994
Appointed Needle, Alan Robert as Director
2 August 1994
2 August 1994
Appointed Mcmonigall, John Phillips as Director
31 May 1994
Appointed Rhodes, John David, Professor as Director
31 May 1994
31 May 1994
31 May 1994
31 May 1994
Resigned York Place Company Secretaries Limited as Corporate Nominee Secretary
31 May 1994
Resigned York Place Company Nominees Limited as Corporate Nominee Director
31 May 1994
Resigned York Place Company Secretaries Limited as Corporate Nominee Director
25 January 1994
Appointed York Place Company Secretaries Limited as Corporate Nominee Secretary
25 January 1994
Appointed York Place Company Nominees Limited as Corporate Nominee Director
25 January 1994
Appointed York Place Company Secretaries Limited as Corporate Nominee Director

Ownership 0 active

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

The company has declared that it has no person with significant control.
Former controllers (1)
7 March 2023
Ceased Mark Dixon — Owns 25–50% of shares

Group structure 5 companies

Ownership group derived from the Companies House PSC register

Filtronic PLC This company
Filtronic Broadband Limited Owns 75–100% of shares
Filtronic Holdings UK Limited Owns 75–100% of shares
Isotek (Holdings) Limited Owns 75–100% of shares
Filtronic Wireless Ltd Owns 75–100% of shares

What Filtronic say about themselves

“Filtronic develops advanced RF and mmWave subsystems for space, defence and terrestrial communications, from design and manufacture through to test.”

— from filtronic.com

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
9 November 2026Group of companies' accounts31 May 2026—
9 November 2026Statement of capital following an allotment of shares
2 March 2026Registered office address changed
8 January 2026Confirmation statement with no updates5 January 2026
7 January 2026Register inspection address has been changed
Show all recent filings

Some other companies at this address

Filtronic Broadband Limited
Filtronic Holdings UK Limited
Filtronic Wireless Ltd
Isotek (Holdings) Limited

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