Corrigendum

Date :23rd October,2026 To, To, Manager (CRD) The Manager BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra – Kurla Complex, Dalal Street, Mumbai – 400001 Bandra (East), Mumbai – 400 051 Scrip Code: 513343 SYMBOL: TIKONA Sub.: Corrigendum to the Notice for Extra Ordinary General Meeting to be held on 28th October 2026 Dear Sir/ Madam, In terms of the provisions of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 please find attached herewith a copy of Corrigendum to the Notice for Extra Ordinary General Meeting to be held on 28th October 2026 through Video Conferencing (VC) / other Audio-Visual Means (“OAVM”). You are requested to take the above information on records. By Order of the Board of Directors of Tikona Communication Limited (Formerly known as Grand Foundry Limited) (Sonia Arora) Company Secretary & Compliance Officer Membership No.: A25863 Date: October 1, 2026 Place: Noida CIN: L61900MH1973PLC017655 Regd. Office: 17, 1st Floor, A Wing, B. No. 19, BKC Bandra Pinnacle Corporate Park Mumbai-400098 Phone: +91-9315615506 E-mail: info@tikonacomm.in Website: www.tikonacomm.in CORRIGENDUM TO THE NOTICE OF EXTRA-ORDINARY GENERAL MEETING TO BE HELD ON 28TH OCTOBER, 2026 Dear Shareholders, This Corrigendum is being issued in continuation of and in conjunction with the Notice dated October 1, 2026, convening the (02/2026-27) Extra-Ordinary General Meeting (“EGM”) of the Members of Tikona Communication Limited (formerly known as Grand Foundry Limited), scheduled to be held on Wednesday, October 28, 2026, at 12:00 P.M. (IST) through Video Conferencing (“VC”)/Other Audio-Visual Means (“OAVM”). The Notice of the EGM was dispatched to the shareholders of the Company on October 6, 2026, in accordance with the applicable provisions of the Companies Act, 2013, read with the rules made thereunder, and the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended. Through this Corrigendum, the Company wishes to rectify certain details pertaining to the post-issue shareholding percentages disclosed under Clause (ix), titled “Shareholding Pattern of the Company Before and After the Preferential Allotment of Equity Shares”, forming part of the Explanatory Statement annexed to the Notice of EGM dated October 1, 2026. Accordingly, the relevant disclosure under Clause (ix) shall stand revised to the extent specified below and shall be read and construed in accordance with this Corrigendum. The revised disclosure, incorporating the corrected post-issue shareholding percentages, is reproduced below: (ix) Shareholding pattern of the Company before and after the Preferential Allotment of equity shares. Pre Issue Post Issue % of share Category No. of Shares % of share No. of Shares Holding post Held Holding held Preferential Capital A Promoters’ holding : 1. Indian 4280 0.01 4280 0.00 Individuals/ HUF TOTAL 4280 0.01 4280 0.00 Bodies Corporate 21352650 70.17 7,73,52,650 59.84 Trust 0 0 0 0 2. Foreign Promoters 0 0 0 0 Sub Total (A) 21356930 70.18 7,73,56,930 59.84 B Non-Promoters’ holding: 1. Institutional Investors - - - - Mutual Funds 2000 0.01 2000 0.00 Venture Capital Funds - - - - Alternate Investment - - - - Funds Foreign Venture Capital - - - - Investors Foreign Portfolio - - - - Investors Financial 1980 0.01 1980 0.00 Institutions/Banks Insurance Companies 3100 0.01 3100 0.00 Provident Funds/Pension - - - - Funds Any Other (Specify) - - - - Trust - - - - Central Government/State 2. Government(s)/ - - - - President of India 3. Non-Institution Investors Individual shareholders holding nominal share 6596789 21.68 6696789 5.18 capital up to Rs.2 Lakhs Individual shareholders holding nominal share 1490316 4.90 20140316 15.58 capital in excess of Rs. 2 Lakhs NBFCs Registered with - - - - Employee Trusts - - - - LLP 19488 0.06 219488 0.17 Non-Resident Indians 27094 0.09 27094 0.02 HUF 466357 1.53 466357 0.36 Bodies Corporate 413942 1.36 24313942 18.81 Clearing Member 51864 0.17 51864 0.04 Trust 140 0.00 140 0.00 Sub Total (B) 9073070 29.82 51923070 40.16 TOTAL (A+B) Employee Stock Grant Scheme C. - - - - (ESGS) Grant Outstanding Sub Total (C) - - - - GRAND TOTAL 30430000 100 129280000 100 (A+B+C) Except for the correction expressly set out hereinabove, all other contents, terms and conditions of the Notice of EGM dated October 1, 2026, together with the Explanatory Statement annexed thereto, shall remain unchanged. This Corrigendum shall form an integral part of the original Notice of EGM and shall be read in conjunction therewith. Members are requested to take note of the aforesaid correction while considering the relevant resolution proposed at the EGM. The Corrigendum is being sent through e-mail today to the members whose email id is registered with the Company / Registrar and Transfer Agent / Depository Participant as on the Cut-off date for despatch of the Notice i.e. Friday, October 2, 2026. The aforesaid Corrigendum can also be accessed at the website of the Company at https://tikonacomm.in, on the websites of the Stock Exchanges, i.e., BSE Limited at https://www.bseindia.com and National Stock Exchange of India Limited at https://www.nseindia.com and on the e-voting website of Purva Sharegistry (India) Private Limited at https://evoting.purvashare.com. By Order of the Board of Directors of Tikona Communication Limited (Formerly known as Grand Foundry Limited) Sd/- (Sonia Arora) Company Secretary & Compliance Officer Membership No.: A25863 Date: October 1, 2026 Place: Noida CIN: L61900MH1973PLC017655 Regd. Office: 17, 1st Floor, A Wing, B. No. 19, BKC Bandra Pinnacle Corporate Park Mumbai-400098 Phone: +91-9315615506 E-mail: info@tikonacomm.in Website: www.tikonacomm.in