TIM S.A. Rating Affirmed by Fitch

TIM S.A. announced on June 16, 2026, that Fitch Ratings has affirmed the company's National Long-Term Rating at 'AAA (bra)' with a Stable Outlook. This rating signifies the highest level of creditworthiness in Brazil. The company, trading under tickers TIMS3 on B3 and TIMB on the NYSE, made this announcement via a Form 6-K filing with the SEC. The original Fitch note detailing the rating affirmation is available for access. The filing also confirmed that TIM S.A. will continue to file its annual reports under Form 20-F.