Outcome of Board Meeting held on July 22, 2026.

HQ/CS/CL.24B/18472 July 22, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex, P.J. Towers, Dalal Street, Mumbai – 400 051 Mumbai – 400 001 SYMBOL: TATACOMM Scrip Code: 500483 Dear Sir / Madam, Sub: Outcome of Board Meeting held on July 22, 2026. Pursuant to Regulations 30, 33, 51 and 52 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 we enclose herewith the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter ended June 30, 2026, which have been approved and taken on record at the meeting of the Board of Directors of the Company held today (Attachment A). We would like to state that M/s. S.R. Batliboi & Associates, LLP, Statutory Auditors of the Company, have issued a Limited Review Report with an unmodified opinion on the above- mentioned financial results (Attachment B). A press release in this regard is also enclosed (Attachment C). The aforesaid documents are also placed on the website of the Company at www.tatacommunications.com/investors/results. The meeting of the Board of Directors commenced at 10:30 AM IST and concluded at 1:00 PM IST. This is for your information and records. Thanking you, Yours faithfully, For Tata Communications Limited Zubin Adil Patel Company Secretary and Compliance Officer Encl: As Above Tata Communications Limited Plot No. C21 & C 36 ‘G’ Block Bandra Kurla Complex Bandra (East) Mumbai 400098 India Regd. Office: VSB Mahatma Gandhi Road Fort Mumbai – 400 001 Tel: 91 92289 18171 email: investor.relations@tatacommunications.com CIN: L64200MH1986PLC039266 website: www.tatacommunications.com TATA COMMUNICATIONS LIMITED REGD. OFFICE: VSB, M.G. ROAD, FORT, MUMBAI-400001. ( in crores) A. STATEMENT OF CONSOLIDATED FINANCIAL RESULTS FOR THE QUARTER ENDED JUNE30, 2026 For the year For the quarter ended ended Particulars (refer note 6) June 30 March 31 June 30 March 31 2026 2026 2025 2026 (Refer notes below) (Unaudited) (Refer note 2) (Unaudited) (Audited) 1 Income from operations 6,582.82 6,554.15 5,959.85 24,802.72 2 Other income, net 12.94 42.58 17.10 301.73 3 Total income (1 + 2) 6,595.76 6,596.73 5,976.95 25,104.45 4 Expenses a. Network and transmission expenses 3,144.09 3,081.10 2,729.07 11,361.83 b. Employee benefits expenses 1,239.73 1,240.10 1,217.77 4,938.93 c. Finance costs 185.90 181.69 176.53 761.60 d. Depreciation and amortisation expenses 739.44 730.99 665.69 2,826.74 e. Other expenses 968.86 949.02 876.20 3,679.50 Total expenses (4a to 4e) 6,278.02 6,182.90 5,665.26 23,568.60 Profit before exceptional items, tax & share in profit 5 317.74 413.83 311.69 1,535.85 of associates (3 -4) 6 Exceptional itemsgain/ (loss)(Refer note 3) (106.36) 20.26 (20.44) (97.96) Profit before tax and share in profit of associates 7 211.38 434.09 291.25 1,437.89 (5 + 6) 8 Tax expense/(benefit): (Refer notes 8) a. Current tax 116.06 192.21 120.40 612.24 b. Deferred tax (30.05) (8.94) (54.97) (180.62) 9 Profit before share in profit of associates (7 -8) 125.37 250.82 225.82 1,006.27 10 Share in profit of associates 4.35 8.45 6.51 32.77 Profit after tax for the period/year from continuing 11 129.72 259.27 232.33 1,039.04 operations (9 + 10) 12 Loss on sale of subsidiary (refer note 6) - - (42.19) (42.19) 13 Loss after tax from discontinued operations - - (42.19) (42.19) 14 Profit for the period/year (11+13) 129.72 259.27 190.14 996.85 Attributable to: Equity holders of the parent 134.23 263.25 189.98 1,001.57 Non-controlling interest (4.51) (3.98) 0.16 (4.72) Page 1of 11 ( in crores) A. STATEMENT OF CONSOLIDATED FINANCIAL RESULTS FOR THE QUARTER ENDED JUNE 30, 2026 For the year For the quarter ended ended Particulars (refer note 6) June 30 March 31 June 30 March 31 2026 2026 2025 2026 (Refer notes below) (Unaudited) (Refer note 2) (Unaudited) (Audited) Other Comprehensive Income/(loss) (net of tax) 15 (36.55) (132.24) 60.38 102.24 (refer note 7) Attributable to: Equity holders of the parent (37.94) (141.26) 60.36 91.79 Non-controlling interest 1.39 9.02 0.02 10.45 Total Comprehensive income for the period/year 16 93.17 127.03 250.52 1,099.09 (14+15) Attributable to: Equity holders of the parent 96.29 121.99 250.34 1,093.36 Non-controlling interest (3.12) 5.04 0.18 5.73 Paid up equity share capital (Face value of 10 per 17 285.02 285.00 285.00 285.00 share) 18 Reserves excluding Revaluation reserve 2,955.98 19 Earnings per share (of 10/-each) (not annualised) Continuing operations (i) Basic ( ) 4.71 9.24 8.15 36.62 (ii) Diluted earnings per share ( ) 4.70 9.22 8.13 36.56 Discontinued operations (i) Basic ( ) - - (1.48) (1.48) (ii) Diluted earnings per share ( ) - - (1.48) (1.48) Continuing and Discontinued operations (i) Basic ( ) 4.71 9.24 6.67 35.14 (ii) Diluted earnings per share ( ) 4.70 9.22 6.65 35.08 Page 2of 11 B. Consolidated Business Segment Information: i. Consolidated Segment wise revenue and results: ( in crores) For the year ended For the quarter ended Particulars (refer note 6) June 302026 March 312026 June 302025 March31 2026 (Unaudited) (Refer note 2) (Unaudited) (Audited) Income from operations Voice Solutions 381.95 387.56 394.54 1,561.23 Data Services 5,703.58 5,704.61 5,151.72 21,440.61 Transformation Services 194.59 225.72 224.01 959.34 Real Estate 51.99 51.45 52.04 207.38 Campaign Registry 258.70 235.31 189.38 844.30 Less: Inter Segment Revenue (7.99) (50.50) (51.84) (210.14) Total 6,582.82 6,554.15 5,959.85 24,802.72 Segment result Voice Solutions 20.61 17.76 37.38 116.16 Data Services 250.56 346.87 239.29 1,180.51 Transformation Services 44.38 39.49 43.28 170.37 Real Estate 28.01 23.54 28.24 105.92 Campaign Registry 147.14 125.28 122.93 422.76 Total 490.70 552.94 471.12 1,995.72 Less: (i) Finance Costs 185.90 181.69 176.53 761.60 (ii) Other un-allocable (income) net of un- 93.42 (62.84) 3.34 (203.77) allocable expenditure Profit before tax and share in profit of 211.38 434.09 291.25 1,437.89 associates from continuing operations Page 3of 11 ii. Consolidated Segment Assets and Liabilities: ( in crores) As at Particulars June 30 March 31 June 30 2026 2026 2025 (Unaudited) (Audited) (Unaudited) Segment Assets Voice Solutions 279.06 264.35 256.21 Data Services 20,973.28 20,305.91 19,287.65 Transformation Services 320.30 294.18 432.00 Real Estate 228.13 225.09 233.09 Campaign Registry 976.83 975.22 914.67 22,777.60 22,064.75 21,123.62 Unallocated Assets 6,049.69 6,339.19 6,004.53 Total Segment Assets 28,827.29 28,403.94 27,128.15 Segment Liabilities Voice Solutions 325.69 349.95 320.46 Data Services 11,195.17 11,509.38 10,354.42 Transformation Services 183.54 221.81 251.63 Real Estate 69.84 67.77 74.85 Campaign Registry 140.19 175.31 44.51 11,914.43 12,324.22 11,045.87 Unallocated Liabilities 13,171.99 12,428.62 12,795.74 Total Segment Liabilities 25,086.42 24,752.84 23,841.61 iii. Notes to Segments: comprise of Voice Solutions, Data Services, Transformation services, Real Estate & Campaign Registry. The composition of the operating segments is as follows: Voice Solutions includes International and National Long Distance Voice services. Data Services includes Core connectivity servicesandDigital platforms & connected services.(Refer note6). Transformation Services includes the business of providing telecommunication network management and Communications Transformation Services Limited and its subsidiaries. Campaign Registry includes the business of collecting robotically driven campaign information and processing and sharing that information with mobile operators and the messaging ecosystem to reduce spam. These services are carried out by the wholly owned indirect subsidiaryof the Company. Real Estate segment comprises lease rentals for premises given on lease. Page 4of 11 C. Notes to consolidated financial results: 1. The above consolidated unaudited financial results of the Group for the quarter ended June 30, 2026have been subjected to a limited review by the statutory auditors. These results have be [Showing first 8,000 characters — download PDF for full document]