TIM S.A. Reports Record 4Q25 Net Income and Highest-Ever EBITDA Margin
TIMB sits 87% above its 52-week low of $13.52.
Summary
TIM S.A. reported strong 4Q25 and full-year 2025 financial results, including record net income and EBITDA margins, driven by service revenue growth and cost control.
Key Events · Earnings and Guidance · TIMB
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Record Net Income
Normalized Net Income grew 27.9% YoY in 4Q25 to R$1,349 million, and 37.4% for the full year 2025 to R$4,343 million.
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Highest-Ever EBITDA Margin
Normalized EBITDA increased 9.7% YoY in 4Q25, reaching a record 53.1% margin, reflecting strong operational performance and cost discipline.
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Service Revenue Outpaces Inflation
Service Revenue grew 5.1% YoY in 4Q25 and 5.2% for the full year, exceeding the 2025 inflation rate of 4.26%.
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5G Leadership & B2B Growth
The company maintained its leadership in 5G coverage across Brazil and achieved R$1 billion in contracted B2B revenue in 4Q25.
Analysis · TIMB · Technology
TIM S.A. delivered robust financial results for the fourth quarter and full year 2025, marked by significant growth in profitability and operational efficiency. The company achieved a record Normalized Net Income, expanding 27.9% year-over-year in 4Q25 and 37.4% for the full year. Normalized EBITDA also saw strong growth, leading to the highest EBITDA margin in the company's history at 53.1% in 4Q25. This performance was driven by consistent service revenue growth, which outpaced inflation, and disciplined cost management. The company also highlighted its leadership in 5G coverage and strong B2B segment growth, reinforcing its strategic positioning.
At the time of this filing, TIMB was trading at $25.22 on NYSE in the Technology sector, with a market capitalization of approximately $11.9B. The 52-week trading range was $13.52 to $25.65. This filing was assessed with positive market sentiment and an importance score of 8 out of 10.