TR-1: Standard form for notification of major holdings Bytes Technology Group plc (Incorporated in England and Wales) (Registered number: 12935776) LEI: 213800LA4DZLFBAC9O33 Share code: BYI ISIN: GB00BMH18Q19 ("BTG" or 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 JPMorgan Chase & Co. City of registered office (if applicable) Country of registered office (if applicable) US 4. Details of the shareholder Name City of registered office Country of registered office J.P. Morgan Securities plc 5. Date on which the threshold was crossed or reached 09-Oct-2025 6. Date on which Issuer notified 13-Oct-2025 7. Total positions of person(s) subject to the notification obligation % of voting % of voting Total number of rights attached rights through Total of both in to shares (total financial % (8.A + 8.B) voting rights held in issuer of 8.A) instruments (total of 8.B 1 + 8.B 2) Resulting situation on the Below Below Below Below date on which Minimum Minimum Minimum Minimum threshold was Threshold Threshold Threshold Threshold crossed or reached Position of previous 1.234104 4.048386 5.282490 notification (if 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 Number of indirect % of direct % of indirect voting shares ISIN code(if direct voting voting rights voting rights rights (DTR5.2.1) possible) rights (DTR5.1) (DTR5.2.1) (DTR5.1) Below Below GB00BMH18Q19 Minimum Minimum Threshold Threshold Below Minimum Sub Total 8.A Below Minimum Threshold Threshold 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that % of Type of financial Expiration Exercise/conversion may be acquired if the voting instrument date period instrument is rights exercised/converted Sub Total 8.B1 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 Sub Total 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 Ultimate Name of controlled rights if it through financial it equals or is controlling person undertaking equals or is instruments if it higher than higher than the equals or is higher the notifiable notifiable than the notifiable threshold threshold threshold JPMorgan J.P. Morgan Chase & Co. Securities plc JPMorgan J.P. Morgan SE Chase & Co. J.P. Morgan Equities South JPMorgan Africa Chase & Co. Proprietary 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 Chain of controlled undertakings: JPMorgan Chase & Co. JPMorgan Chase Bank, National Association (100%) J.P. Morgan International Finance Limited (100%) J.P. Morgan Capital Holdings Limited (100%) J.P. Morgan Securities plc (100%) JPMorgan Chase & Co. JPMorgan Chase Bank, National Association (100%) J.P. Morgan International Finance Limited (100%) J.P. Morgan Capital Holdings Limited (100%) J.P. Morgan Equities South Africa Proprietary Limited (100%) JPMorgan Chase & Co. JPMorgan Chase Bank, National Association (100%) J.P. Morgan International Finance Limited (100%) J.P. Morgan SE (100%) 12. Date of Completion 13-Oct-2025 13. Place Of Completion London, United Kingdom The Company has a primary listing on the Main Market of the London Stock Exchange and a secondary listing on the Johannesburg Stock Exchange. 13 October 2025 Sponsor Investec Bank Limited Date: 13-10-2025 02:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.