Certificate under SEBI (Depositories and Participants) Regulations, 2018

Ref No. IRC/107/2026-27 21.07.2026 The General Manager, The Vice President, Department of Corporate Services, National Stock Exchange Ltd., BSE Limited, Exchange Plaza, C-1 Block G, Floor 1, P.J. Towers, Dalal Street, Bandra-Kurla Complex, Bandra (E), Mumbai 400 001 Mumbai – 400 051 BSE SCRIP CODE: 532388 NSE SCRIP CODE: IOB Dear Sir/ Madam, Reconciliation of Share Capital Audit for the quarter ended June 30, 2026 As per Regulation 76 of SEBI (Depositories and Participants) Regulations 2018, as amended, we hereby submit the Report on Reconciliation of Share Capital Audit for the quarter ended June 30, 2026 as issued by M/s V. Vasumathy & Associates, Practicing Company Secretaries, Chennai. This is for your information and appropriate dissemination. Yours faithfully, Raghuram Mallela Deputy General Manager/ Company Secretary & Compliance Officer Indian Overseas Bank, Investor Relations Cell, Central Office, 763 Anna Salai, Chennai 600 002 044 – 7172 9791, 2888 9360 | investor@iob.bank.in a7 V. Vasumathv & Associates Practising Company Secre[ary & lnsolvency Professional "Sai Darshan",2ol2g, Ftat 3, First Ftoor, TTK Road First Cross Street, Atwarpet, Chennai - 600 018' Phone:044 - 4957 9711; Mobite:9940616711 E-mait : wpcs@vasumathyassociates.com GSTN: 33ADRPV9755H1ZO RECONCILIATION OF SHARE CAPITAT AUDIT REPORT (Pursuant to Regulation 76 of the SEBI (Depositories and Participants) Regulations. 2018J I FOR QUARTER ENDED June 30,2026 2 ISIN INE565A01014 3 FACE VALUE Rs. 10/- PER SHARE DETAILS OF THE COMPANY 4. NAME OF THE COMPANY INDIAN OVERSEAS BANK 5. REGISTERED OFFICE ADDRESS 763, Anna Salai, Chennai - 600 002 6. CORRESPONDENCE ADDRESS 763, Anna Salai, Chennai - 600 002 7 TELEPHONE / FAX NUMBER 044 - 7 1729791, / 044 - 28585675 E-MAIL ADDRESS investor@iob.bank.in 9 NAMES OF THE STOCK EXCHANGES WHERE BSE LIMITED & THE COMPANY'S SECURITIES ARE LISTED NATIONAL STOCK EXCHANGE OF INDIA LIMITED DETAILS OF SHARE CAPITAL Number of Shares 7o ofShares 10. ISSUED CAPITAL [in terms of sharesJ 1,9,25,65,89,795 100o/o LISTED CAPITAL fin terms of shares) L9,25,65,89,795 1.000/o 12. Shares held in dematerialised form in CDSL 18,09 ,69 ,55,261, 93.97800/o 13 Shares held in dematerialised form in NSDL 1_,1_3,65,99,934 5.90240/o L4. Shares held in Physical Form 2,30,34,600 0.tL960/o 15. Total Number of Shares (12+1,3+!4) 19,25,65,89,795 lOOo/o L6. Reasons for differences fif any) [a) Between [10 & 11) Not Applicable [b) Between [10 & 15J Not Applicable [c) Between [11 & 15] Not Applicable 17. Details of changes in share capital during the quarter under consideration In-principle Applied / Whether Whether No. of approval pending Particulars NotApplied intimated intimated Shares from Stock for listing tO CDSL to NSDL Exchange[s) No change in share capital during the quarter. Hence, not applicable. 18. Register of Members is updated [Yes / No] YES 19. Reference of previous quarter with regard to excess Not Applicable dematerialised shares 20 Has the Company resolved the matter mentioned in Point No. Not Applicable 19 above in the current quarter? If not, reason why? 21. Total No. of Requests, if any, confirmed after 2L days and the total no. of requests pending beyond 21 days along with reasons for delay: NO. OF NO. OF TOTAL NO. OF DEMAT REQUESTS REASON FOR DELAY REQUESTS SHARES Confirmed after 21 days Nil Nil Not Applicable Pending for more than 21 days Nil NiI Not Applicable V. Vasumathy & Associates Pradising Company Secre[ary & tnsolvenry professional "Sai Darshan",2otzo, Ftat 3, First Ftoor, TTK Road First Cross Street" Atwarpe! Chennai - 600 018. Phone :O44 - 4957 9711; liobiLe :994O616t11 E-mait : wpcs@vasumathyassociates.com GSTN: 33ADRPV9755H1ZO DETAILS OF COMPTIANCE OFFICER OF THE COMPANY 22. NAME OF THE COMPLIANCE OFFICER Mr. Raghuram Mallela TELEPHONE AND MOBILE NUMBER 044 - 71729791 9703608008 DETAILS OF THE CERTIFYING PROFESSIONAL 23 NAME OF THE CERTIFYING / PCS VASUMATHY VASUDEVAN Practising Company Secretary ADDRESS V. Vasumathy & Associates "Sai Darshan",20f 20, Flat 3, First Floor, TTK Road First Cross Street, Alwarpet, Chennai - 600 018. REGISTRATION NUMBER FCS:5424, COP:9451 PHONE NO. 044 - 49579711 DETAILS OF THE COMMON AGENCY APPOINTMENT OF COMMON AGENCY FOR SHARE REGISTRY WORK 24. NAME Cameo Corporate Services Limited [CIN: U6712OTN 1998PLC041613) ADDRESS Subramanian Building, No. L, Club House Road, Chennai - 600 002 25. Any other detail that the auditor may like to None provide For V. VASUMATHY & ASSOCIATES, Digitally signed by J VASUMATHY VASUMATHY VASUDEVAN VAS U D EVA N Ziifi?,r,rifl, ;,,1 VASUMATHY VASUDEVAN Place : Chennai Practising Company Secretary Date :luly 14,2026 FCS No. 5424 / COP No. 9451 UDIN :F005424H000836606 Peer Review Certificate No. 6395/2025