Sign in

Private company

FILTRONIC PLC

UK technology company

Filtronic is a UK public limited company (PLC) that is AIM-listed on the London Stock Exchange (FTC.L). It is a designer and manufacturer of RF, microwave, and millimeter-wave (mmWave) components and subsystems for applications in telecommunications, defence, space and transport.2 It is headquartered in Sedgefield, United Kingdom.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • HeadquartersSedgefield, United Kingdom1
  • Websitefiltronic.com
  • Legal formpublic limited company1
  • LEI213800PDQ9V2ZNCDO2643
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address1 Rosalind Franklin Way, TS21 3FR Sedgefield, United Kingdom3
  • Registered withCompanies House, 028910643

See how the biggest companies compare on our leaderboards

Filtronic is a UK public limited company (PLC) that is AIM-listed on the London Stock Exchange (FTC.L). It is a designer and manufacturer of RF, microwave, and millimeter-wave (mmWave) components and subsystems for applications in telecommunications, defence, space and transport.2

Corporate structure

FILTRONIC PLC sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • FILTRONIC PLC Sedgefield, United Kingdom
    • FILTRONIC BROADBAND LIMITED Subsidiary · 100% · Sedgefield, United Kingdom

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

Timeline

  1. Jan 25, 1994Founded FILTRONIC PLC is founded3

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3