TIM S.A. filings document the disclosure record of a Brazilian telecommunications company with American depositary shares listed under TIMB. The company files Form 20-F annual reports with financial and operational data, audited financial statements, Sarbanes-Oxley certifications, and internal-control reporting, alongside Form 6-K current reports for foreign issuers.
Recent filings cover quarterly individual and consolidated information, results presentations, related-party and management security disclosures, Fiscal Council minutes, contingencies, sustainability index notices, debenture terms tied to an eco-efficiency target, and the completed acquisition of the remaining interest in I-Systems. The record also reflects governance, capital-structure, debt, risk, and ADR-related disclosure subjects.
TIM S.A. (TIMB) reports a strong 2025, with Net Service Revenue up 5.2% and normalized EBITDA rising 7.5%, pushing EBITDA margin from 49.6% to 51.0%. Operating cash flow grew 15.7%, supported by flat capex and disciplined cost control, with opex rising below inflation in every quarter.
Normalized net income increased 37.4%, earnings per share rose 39.1%, and total shareholder remuneration reached about R$4.3 billion, a 139% payout ratio. Net debt stood at R$11,112 million with leverage of 0.82x, while Net Debt-AL was negative, at -R$2,418 million.
The company highlights leadership in 5G, covering over 1,000 cities and winning six national Opensignal awards, and has contracted more than R$1 billion of B2B revenue since 2018. It also remains on CDP’s “A List” for climate for the third consecutive year and plans to present detailed 2026 guidance on February 24.
S.A. reported that its Fiscal Council met and unanimously endorsed the 2025 financial statements and management’s profit allocation and dividend proposal, all backed by an unqualified audit opinion from Ernst & Young.
The Company posted 2025 net income of R$4,311,984,064.94 and adjusted net income of R$3,676,356,774.92. Minimum mandatory dividends of 25% of adjusted net income total R$919,089,193.73, which are covered within R$4,000,000,000.00 already approved in 2025 as dividends and interest on shareholders’ equity. EY reported no fraud or illegal acts.
TIM S.A. filed a Form 6-K explaining press reports about a possible fiber infrastructure transaction. The company confirms it is in non-binding negotiations with IHS Fiber Brasil – Cessão de Infraestruturas Ltda. regarding a potential acquisition of an interest in I-Systems Soluções de Infraestrutura S.A.
TIM S.A. stresses that these talks are ongoing, with no final terms or conditions defined, and form part of its regular evaluation of strategic alternatives to strengthen broadband services and improve its telecommunications infrastructure. It explicitly does not confirm the amounts or detailed terms mentioned in the news article, which were attributed to unidentified sources.
The company also states it observed no atypical fluctuations in trading of its shares or related derivatives that would suggest misuse of privileged information around the article’s publication. Any eventual transaction would depend on internal analyses, customary conditions precedent, and required corporate and regulatory approvals, and the company commits to keep the market informed of relevant developments.
S.A., which trades as TIMS3 in Brazil and TIMB on the NYSE, filed a report clarifying press stories about a possible acquisition. The company confirms it is in non-binding talks with IHS Fiber Brasil – Cessão de Infraestruturas Ltda. over a potential purchase of an interest in I-Systems Soluções de Infraestrutura S.A.
The company states that no agreement has been reached on price, transaction structure, or any estimated timeline. It explains that this disclosure is being made solely to address media reports and to ensure fair and transparent information for the market, and it pledges to update shareholders if any material developments occur.
TIM S.A. has completed the acquisition of the entire capital stock of V8 Consulting S.A. ("V8.Tech"). The company states that all applicable precedent conditions were met before closing, in line with terms previously disclosed in a notice to the market on November 27, 2025.
TIM S.A., listed on B3 as TIMS3 and on the NYSE as TIMB, explains that it will keep shareholders and the broader market informed in accordance with Brazilian securities regulation Resolution No. 44 and other applicable legislation.
TIM S.A. filed a Form 6-K to inform shareholders that the date of its next Annual Shareholders’ Meeting has been rectified and will now be held on March 31, 2026, as reflected in the Company’s Corporate Events Calendar.
The Company states that additional information about this meeting will be provided later, when the formal call notice and related documents are released.
TIM S.A. reported decisions from a Board of Directors’ meeting held in Rio de Janeiro on January 21, 2026. The board approved contracts for the supply of Radio Access Network (RAN) goods and services with HUAWEI do Brasil Telecomunicações Ltda. and NOKIA Solutions and Networks do Brasil Telecomunicações Ltda., allowing company officers to finalize and sign the necessary documents.
The board also approved a unified infrastructure lease agreement between TIM S.A. and American Tower do Brasil – Cessão de Infraestruturas S.A. (AMERICAN TOWER – ATC), under previously presented technical, financial and commercial conditions, and authorized officers to complete related documentation. Board members further took note of preliminary analyses and studies concerning the company’s strategic projects.
TIM S.A. reports that its Board of Directors approved a new strategic agreement with American Tower do Brasil, redefining their long-term partnership for mobile network infrastructure. The agreement covers approximately 9,000 towers, which is about 30% of TIM’s entire infrastructure, and consolidates multiple existing contracts into a single framework with a unified term running until 2034.
The new structure is designed to simplify and improve the efficiency of managing this tower portfolio and is described as an important step in the long-term relationship between the two companies. TIM links this agreement directly to its Lease Efficiency Plan, which is part of its broader strategic plan focused on operational efficiency, governance simplification, and sustainable evolution of its mobile network.
TIM also notes that the Lease Efficiency Plan includes other contract negotiations, infrastructure sharing projects, and initiatives under a “MAKE” model, where TIM may build its own sites with or without partners. The company states it will keep shareholders and the market informed about relevant developments.
TIM S.A. filed a report as a foreign private issuer to inform investors that its next Annual Shareholders’ Meeting will be held on March 26, 2026. The company notes that more detailed information, including the formal call notice and related documents, will be provided closer to the meeting date. This update is a procedural step that lets shareholders know when corporate matters will be formally presented for their consideration.
TIM S.A. filed an update on management and related-party shareholdings. The report consolidates positions for the board of directors, executive management, fiscal council, technical or advisory bodies, controlling shareholder and people connected to management in TIM’s common registered shares.
One board-level category shows an opening balance of 517,217 common registered shares and a closing balance of 517,117 shares, reflecting a net movement of 100 shares during the month. Executive management shows an opening and closing balance of 285,321 common registered shares with no activity in the period. The fiscal council and technical or advisory bodies are reported with zero common registered shares. A separate line lists a closing balance quantity of 1,611,969,909 common registered shares, indicating a large common-share position in the consolidated table.