Company groups
Pipehawk PLC

Top-level group

Pipehawk PLC group

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

Company profile

Children

5

Direct

5

Levels

1

Hierarchy

Updated 08 Sep 2026 00:20

PSC corporate control

Root Active PLC 5 children

Pipehawk PLC

CRN 03995041

Profile
1. Level 1 Active LTD
  
  Adien Limited
  
  CRN 03431523
  
  Profile
2. Level 1 Active PRIVATE-LIMITED-GUARANT-NSC
  
  Ce Marking Services Limited
  
  CRN 05627659
  
  Profile
3. Level 1 Active LTD
  
  QM Systems Limited
  
  CRN 01991101
  
  Profile
4. Level 1 Active LTD
  
  Thomson Engineering Design Ltd
  
  CRN 04482153
  
  Profile
5. Level 1 Active LTD
  
  Wessex Test Equipment Limited
  
  CRN 06054602
  
  Profile

Largest branches

Adien Limited

CRN 03431523

0 controlled companies

Ce Marking Services Limited

CRN 05627659

0 controlled companies

QM Systems Limited

CRN 01991101

0 controlled companies

Thomson Engineering Design Ltd

CRN 04482153

0 controlled companies

Wessex Test Equipment Limited

CRN 06054602

0 controlled companies