Website & contact details
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Filtronic Wireless Ltd
- Incorporated
- 30 March 1978 (48 years)
- Previously known as
- Isotek Electronics Limited (until 19 January 2012)
- Industry
- Manufacture of telegraph and telephone apparatus and equipment (26301)
- Owned by
- Accounts type
- Full
- Region
- North East
- Address
- 1 Rosalind Franklin WayNetparkSedgefieldTS21 3FR
Filing status
- Accounts due
- 28 February 2027
- Last accounts
- 31 May 2025
- Conf. stmt due
- 14 October 2027
- Last conf. stmt
- 30 September 2026
Charges
- Total
- 12
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 11
Officers 4 active
Officer details are public data from the Companies House register.
Shaw, Sarah Louise
Secretary · Appointed 18 September 2025
Director · Appointed 13 May 2024
British
Born July 1969 (57)
British
Born November 1967
Director · Appointed 3 May 2016
British
Born September 1978 (48)
Officer history (25 former)
18 September 2025
Resigned Tyerman, Michael as Secretary
18 September 2025
Appointed Shaw, Sarah Louise as Secretary
13 May 2024
13 May 2024
1 June 2022
Appointed Tyerman, Michael as Secretary
1 June 2022
Resigned Moynihan, Maura Eilis as Secretary
4 March 2021
Resigned Lynch, David James, Dr as Director
17 December 2020
31 October 2019
1 November 2017
3 May 2016
15 July 2015
Appointed Lynch, David James, Dr as Director
13 March 2015
18 June 2014
15 April 2014
21 September 2012
21 September 2012
16 November 2010
16 November 2010
Appointed Moynihan, Maura Eilis as Secretary
16 November 2010
16 November 2010
Resigned Schofield, Christopher Ernest as Secretary
16 November 2010
16 November 2010
16 November 2010
16 November 2010
16 November 2010
16 November 2010
29 October 2009
Appointed Schofield, Christopher Ernest as Secretary
29 October 2009
1 December 2006
1 April 2005
1 April 2005
4 February 2005
4 February 2005
1 August 2000
9 April 1998
30 June 1997
Resigned Wilson, David Alan, Doctor as Director
30 June 1997
30 June 1997
9 June 1997
5 February 1996
24 November 1994
20 June 1994
20 June 1994
20 June 1994
20 April 1994
Appointed Wilson, David Alan, Doctor as Director
20 April 1994
19 July 1993
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Private Company Limited By Shares
Reg. no. 03398090
Group structure 5 companies
Ownership group derived from the Companies House PSC register
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 This company Owns 75–100% of shares
Filings 203
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 2 October 2026 | Confirmation statement with no updates | 30 September 2026 | ||
| 4 March 2026 | Full accounts | 31 May 2025 | ||
| 2 March 2026 | Registered office address changed | |||
| 7 October 2025 | Confirmation statement with no updates | 30 September 2025 | ||
| 19 September 2025 | Termination of appointment of a secretary |
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