Company Active LTD

Company profile

Filtronic Wireless Ltd

UK company 01360332, incorporated on 30 March 1978.

Filtronic - RF, microwave and mmWave communication solutions

Filtronic is a radio frequency expert working with clients to solve their complex RF, microwave and mmWave problems.

Company number

01360332

Incorporated

30 Mar 1978

Companies House status

Active

Company identity

Founded / incorporated

30 March 1978

Company number 01360332

Verify at Companies House

Legal name

FILTRONIC WIRELESS LTD

Company type

Private Limited Company

Region

North East England

Registered address

1 ROSALIND FRANKLIN WAY

NETPARK

SEDGEFIELD

COUNTY DURHAM

ENGLAND

TS21 3FR

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

2 levels 1 ultimate controller

Company Active LTD

Filtronic Wireless Ltd

CRN 01360332

Direct controller Active LTD

Isotek (Holdings) Limited

CRN 03398090

Ultimate controller Active PLC

Filtronic PLC

CRN 02891064

Company events

Reference milestones and recent Companies House filing stream events.

5 events

28 Feb

2027

Accounts due

Accounts Due

Next accounts due date

14 Oct

2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep

2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 May

2025

Accounts filed

Accounts

Last accounts made up date

30 Mar

1978

Incorporated

Inception

Company registered at Companies House

Public funding

1 award

First funded

2006

Funded years

2006

Age at first award

27 years

Projects

2006 Collaborative R&D

Creating Opportunities for the Manufacture of Lightweight Components

1 Feb 2006 to 31 Jan 2010

Awarded

£42,900

Total cost £130,000

Awaiting Public Summary

Product types

Collaborative R&D