Form: F-3

Registration statement for specified transactions by certain foreign private issuers

January 17, 2025

 

Exhibit 23.3

 

Consent of Independent Registered Public Accounting Firm

 

We hereby consent to the incorporation by reference in this Registration Statement on Form F-3 of Arqit Quantum Inc. of our report dated December 5, 2024 relating to the financial statements which appears in the Arqit Quantum Inc. Annual Report on Form 20-F for the year ended September 30, 2024. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

 

/s/ PKF Littlejohn LLP  
   
PKF Littlejohn LLP  
   
London, United Kingdom  
January 17, 2025