Board Diversity Matrix

Board Diversity Matrix for Arqit Quantum Inc.

As of November 21, 2023

Total Number of Directors - 6

Part I: Gender Identity

No Value	Female	Male	Non-Binary	Did Not Disclose Gender
Directors	0	6	0	0

Part II: Demographic Background

No value	Female	Male	Non-Binary	Did Not Disclose Gender
African American or Black	0	0	0	0
Alaskan Native or American Native	0	0	0	0
Asian	0	0	0	0
Hispanic or Latinx	0	0	0	0
Native Hawaiian or Pacific Islander	0	0	0	0
White	0	6	0	0
Two or More Races or Ethnicities	0	0	0	0
LGBTQ+	0
Did Not Disclose Demographic Background	0

As a result of a recent director resignation, the Company intends to rely on the cure period provided by Nasdaq Listing Rule 5605(f)(6)(B) with respect to its obligations under Nasdaq Listing Rule 5605(f)(2). The Company is evaluating the appropriate membership and composition of its Board and intends to regain compliance with Nasdaq Listing Rule 5605(f)(2) prior to the expiration of the applicable cure period granted under Nasdaq Listing Rule 5605(f)(6)(B).