Company groups
Filtronic PLC

Top-level group

Filtronic PLC group

PSC-derived corporate control hierarchy for active UK corporate PSC filings.

Company profile

Children

5

Direct

3

Levels

2

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control

Root Active PLC 5 children

Filtronic PLC

CRN 02891064

Profile
1. Level 1 Active LTD 2 children
  
  Isotek (Holdings) Limited
  
  CRN 03398090
  
  Explore branch Profile
  1. Level 2
    
    02919177
    
    CRN 02919177
  2. Level 2 Active LTD
    
    Filtronic Wireless Ltd
    
    CRN 01360332
    
    Profile
2. Level 1 Active LTD
  
  Filtronic Broadband Limited
  
  CRN 03398105
  
  Profile
3. Level 1 Active LTD
  
  Filtronic Holdings UK Limited
  
  CRN 05920312
  
  Profile