Bytes Technology Group plc (Incorporated in England and Wales) (Registered number: 12935776) LEI: 213800LA4DZLFBAC9O33 Share code: BYI ISIN: GB00BMH18Q19 (‘BTG’, ‘the Company’) TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00BMH18Q19 Issuer Name BYTES TECHNOLOGY GROUP PLC UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of voting rights 3. Details of person subject to the notification obligation Name BlackRock, Inc. City of registered office (if applicable) Wilmington Country of registered office (if applicable) USA 4. Details of the shareholder Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above City of registered office (if applicable) Country of registered office (if applicable) 5. Date on which the threshold was crossed or reached 06 Sep 2023 6. Date on which Issuer notified 07 Sep 2023 7. Total positions of person(s) subject to the notification obligation % of voting % of voting rights Total of Total number rights attached through financial . both in % of voting rights to shares (total instruments (total (8.A + 8.B) held in issuer of 8.A) of 8.B 1 + 8.B 2) Resulting situation on the date on which threshold 5.050000 0.480000 5.530000 13274001 was crossed or reached Position of previous notification (if 4.970000 0.470000 5.440000 applicable) 8. Notified details of the resulting situation on the date on which the threshold was crossed or reached 8A. Voting rights attached to shares Class/Type of Number of direct Number of indirect % of direct % of indirect shares ISIN voting rights voting rights voting rights voting rights code(if possible) (DTR5.1) (DTR5.2.1) (DTR5.1) (DTR5.2.1) GB00BMH18Q19 12095454 5.050000 Sub Total 8.A 12095454 5.050000% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that may be Type of financial Expiration Exercise/conversion % of voting acquired if the instrument date period rights instrument is exercised/converted Securities Lending 370001 0.150000 Sub Total 8.B1 370001 0.150000% 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of Expiration Exercise/conversion Physical or cash Number of % of voting financial date period settlement voting rights rights instrument CFD Cash 808546 0.330000 Sub Total 808546 0.330000% 8.B2 9. Information in relation to the person subject to the notification obligation 2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary) % of voting % of voting rights Total of both if rights if it through financial Ultimate it equals or is Name of controlled equals or is instruments if it controlling higher than undertaking higher than the equals or is higher person the notifiable notifiable than the notifiable threshold threshold threshold BlackRock, Inc. BlackRock Holdco (Chain 1) 2, Inc. BlackRock BlackRock, Inc. Financial (Chain 1) Management, Inc. BlackRock BlackRock, Inc. International (Chain 1) Holdings, Inc. BR Jersey BlackRock, Inc. International (Chain 1) Holdings L.P. BlackRock, Inc. BlackRock Holdco (Chain 1) 3, LLC BlackRock, Inc. BlackRock (Chain 1) Cayman 1 LP BlackRock BlackRock, Inc. Cayman West Bay (Chain 1) Finco Limited BlackRock BlackRock, Inc. Cayman West Bay (Chain 1) IV Limited BlackRock, Inc. BlackRock Group (Chain 1) Limited BlackRock, Inc. BlackRock Finance (Chain 1) Europe Limited BlackRock BlackRock, Inc. Investment (Chain 1) Management (UK) Limited BlackRock, Inc. BlackRock Holdco (Chain 2) 2, Inc. BlackRock BlackRock, Inc. Financial (Chain 2) Management, Inc. BlackRock BlackRock, Inc. International (Chain 2) Holdings, Inc. BR Jersey BlackRock, Inc. International (Chain 2) Holdings L.P. BlackRock BlackRock, Inc. Australia Holdco (Chain 2) Pty. Ltd. BlackRock BlackRock, Inc. Investment (Chain 2) Management (Australia) Limited BlackRock, Inc. BlackRock Holdco (Chain 3) 2, Inc. BlackRock BlackRock, Inc. Financial (Chain 3) Management, Inc. BlackRock, Inc. BlackRock Holdco (Chain 3) 4, LLC BlackRock, Inc. BlackRock Holdco (Chain 3) 6, LLC BlackRock BlackRock, Inc. Delaware (Chain 3) Holdings Inc. BlackRock Institutional Trust BlackRock, Inc. Company, (Chain 3) National Association BlackRock, Inc. BlackRock Holdco (Chain 4) 2, Inc. BlackRock BlackRock, Inc. Financial (Chain 4) Management, Inc. BlackRock, Inc. BlackRock Holdco (Chain 4) 4, LLC BlackRock, Inc. BlackRock Holdco (Chain 4) 6, LLC BlackRock BlackRock, Inc. Delaware (Chain 4) Holdings Inc. BlackRock, Inc. BlackRock Fund (Chain 4) Advisors BlackRock, Inc. BlackRock Holdco (Chain 5) 2, Inc. BlackRock BlackRock, Inc. Financial (Chain 5) Management, Inc. BlackRock BlackRock, Inc. International (Chain 5) Holdings, Inc. BR Jersey BlackRock, Inc. International (Chain 5) Holdings L.P. BlackRock, Inc. BlackRock Holdco (Chain 5) 3, LLC BlackRock, Inc. BlackRock Canada (Chain 5) Holdings LP BlackRock, Inc. BlackRock Canada (Chain 5) Holdings ULC BlackRock Asset BlackRock, Inc. Management (Chain 5) Canada Limited BlackRock, Inc. BlackRock Holdco (Chain 6) 2, Inc. BlackRock BlackRock, Inc. Financial (Chain 6) Management, Inc. BlackRock BlackRock, Inc. International (Chain 6) Holdings, Inc. BR Jersey BlackRock, Inc. International (Chain 6) Holdings L.P. BlackRock, Inc. BlackRock Holdco (Chain 6) 3, LLC BlackRock, Inc. BlackRock (Chain 6) Cayman 1 LP BlackRock BlackRock, Inc. Cayman West Bay (Chain 6) Finco Limited BlackRock BlackRock, Inc. Cayman West Bay (Chain 6) IV Limited BlackRock, Inc. BlackRock Group (Chain 6) Limited BlackRock, Inc. BlackRock Finance (Chain 6) Europe Limited BlackRock BlackRock, Inc. Advisors (UK) (Chain 6) Limited 10. In case of proxy voting Name of the proxy holder The number and % of voting rights held The date until which the voting rights will be held 11. Additional Information BlackRock Regulatory Threshold Reporting Team Jana Blumenstein 020 7743 3650 12. Date of Completion 07 Sep 2023 13. Place Of Completion 12 Throgmorton Avenue, London, EC2N 2DL, U.K. Sponsor: Investec Bank Limited