Company groups
Quantum Blockchain Technologies PLC

Top-level group

Quantum Blockchain Technologies PLC group

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

Company profile

Children

5

Direct

5

Levels

1

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control

Root Active PLC 5 children

Quantum Blockchain Technologies PLC

CRN 03926192

Profile
1. Level 1 Active LTD
  
  Brainspark Associates Limited
  
  CRN 03782342
  
  Profile
2. Level 1 Active LTD
  
  Clear Leisure 2017 Limited
  
  CRN 10661074
  
  Profile
3. Level 1 Active LTD
  
  London Digital Twin Limited
  
  CRN 12379298
  
  Profile
4. Level 1 Active LTD
  
  Milan Digital Twin Limited
  
  CRN 12379343
  
  Profile
5. Level 1 Active LTD
  
  Miner One Limited
  
  CRN 11126697
  
  Profile

Largest branches

Brainspark Associates Limited

CRN 03782342

0 controlled companies

Clear Leisure 2017 Limited

CRN 10661074

0 controlled companies

London Digital Twin Limited

CRN 12379298

0 controlled companies

Milan Digital Twin Limited

CRN 12379343

0 controlled companies

Miner One Limited

CRN 11126697

0 controlled companies