Millicom International Cellular S.A. filings document a foreign private issuer operating Latin American fixed and mobile telecommunications businesses under the TIGO and Tigo Business brands. Its Form 6-K reports furnish earnings releases, interim consolidated financial statements, material-event updates and press releases covering operating performance, network investments, market consolidation and compliance matters.
The filing record also covers capital-structure actions such as senior-note offerings and subsidiary note redemptions, Luxembourg annual general meeting materials, shareholder voting procedures, dividend and director proposals, governance matters and material agreements. The company indicates annual reporting under Form 20-F.
Millicom International Cellular reported strong top-line growth for Q1 2026 while absorbing major acquisition and restructuring costs. Revenue rose to $1,985 million, up 45.1% year-on-year, driven by the consolidation of Coltel in Colombia plus new operations in Ecuador and Uruguay and solid Mobile and B2B demand. Service revenue reached $1,857 million, up 45.2% (4.9% organically), and Adjusted EBITDA increased to $857 million, up 35.5% with a 43.2% margin. Net profit attributable to owners fell to $109 million from $193 million, as Q1 2026 included about $67 million of restructuring charges in newly acquired businesses and lacked roughly $95 million of one-time gains recorded a year earlier. Equity free cash flow excluding divestitures improved to $225 million, up from $135 million. Millicom completed the acquisition of EPM’s remaining stake in Tigo UNE and Telefónica’s 67.5% stake in Coltel, began integrating Telefónica Chile via an associate, and later bought Coltel’s remaining 32.5%. These deals lifted homes passed to 21.9 million and mobile customers to 57.3 million but also raised net debt to $7,609 million, pushing leverage to 2.76x from 2.17x. Management targets at least $900 million equity free cash flow for 2026 and year-end leverage around 2.5x, including restructuring costs across acquired operations.
Millicom International Cellular S.A. has acquired the remaining 32.5% equity stake in Colombia Telecomunicaciones S.A. E.S.P. (Coltel) that was held by the Colombian government (La Nación), giving Millicom full ownership. This follows its earlier tender offer for Telefónica’s controlling stake in February 2026 and completes its strategic consolidation of Coltel.
Millicom says full integration of Coltel is intended to create a larger, financially stronger operator in Colombia, with greater capacity to invest in network infrastructure, accelerate nationwide 5G deployment, and support digital inclusion and service quality for Colombian customers.
Millicom International Cellular S.A. reports that its wholly owned Paraguayan subsidiary, Telefónica Celular del Paraguay S.A.E. intends to redeem in full its outstanding 5.875% Senior Unsecured Notes due 2027. On April 29, 2026, Telecel Paraguay plans to redeem $139,712,000 aggregate principal amount of these notes, which represents all notes currently outstanding. The notes will be redeemed at 100% of their principal amount, plus accrued and unpaid interest and any Additional Amounts up to, but excluding, the redemption date. A formal notice of redemption will be sent to noteholders in line with the governing indenture.
Millicom International Cellular S.A. completed an $87.5 million aggregate principal amount reopening of its 7.375% Senior Notes due 2032 in a Regulation S private placement to Banco General, S.A. The reopening was upsized from $75 million originally priced on April 1, 2026.
Millicom intends to use the net proceeds for general corporate purposes, which may include capital spending and mergers and acquisitions. Application has been made to list and trade the additional notes on the Luxembourg Stock Exchange’s Official List and Euro MTF market. The notes were offered outside the United States only to non-U.S. investors under Regulation S.
Millicom describes itself as a major provider of fixed and mobile telecom services in Latin America, serving about 52 million customers and passing over 14 million homes with its fiber-cable network as of December 31, 2025.
Millicom International Cellular S.A. is reopening its 7.375% Senior Notes due 2032, pricing an additional $75 million in aggregate principal amount in a Regulation S private placement to a non-U.S. investor at 100.985% of face value, plus accrued interest.
The new notes form part of the same 7.375% Senior Notes due 2032 series first issued on April 2, 2024, bringing total outstanding Notes to $450 million. Millicom plans to use the net proceeds for general corporate purposes, which may include capital expenditures and mergers and acquisitions.
The Notes pay interest semi-annually on April 2 and October 2 and mature on April 2, 2032, unless earlier repurchased or redeemed. Application will be made to list the Additional Notes on the Official List of the Luxembourg Stock Exchange and admit them to trading on its Euro MTF market.
Millicom International Cellular S.A. is calling its 2026 annual general meeting (AGM) and outlining major shareholder decisions. The AGM will be held on May 20, 2026 in Luxembourg, with May 6, 2026 set as the voting record date for shareholders on Nasdaq US.
The Board proposes acknowledging a previously declared USD 2.5 per share interim dividend and distributing an additional USD 3 per share annual dividend in four installments, amounting to approximately USD 507 million from unappropriated net profits. Shareholders will vote on discharging directors, re-electing eight board members and the Chair, maintaining the directors’ remuneration structure, re-appointing KPMG as external auditor, and approving a share repurchase plan that replaces prior programs.
International Cellular S.A. (Millicom) files its 2025 annual report, highlighting a year of stronger performance and portfolio reshaping across Latin America. Revenue reached $5.8 billion, with net profit attributable to owners of the Company of $1.3 billion and net cash from operating activities of $1.7 billion. Equity free cash flow was a record $916 million, supported by higher profitability, disciplined capex and better working capital.
The company completed monetization of its tower infrastructure and used proceeds to pay additional dividends, reinforce the balance sheet and fund growth while maintaining leverage targets. It acquired operations in Ecuador and Uruguay, expanding to eleven countries. Millicom also resolved significant legacy matters through a settlement with the U.S. Department of Justice, absorbing a one-time payment impact while its Deferred Prosecution agreement remains in effect.
After year-end, Millicom won 100% of EPM’s remaining shares in Tigo Colombia for about COP 2.1 trillion (around $571 million), bought Telefónica’s 67.5% stake in Colombia Telecomunicaciones for roughly $214 million, and, via a joint venture, acquired Telefónica Móviles Chile for $50 million plus potential earn-outs up to $150 million. These moves deepen its presence in key markets while it emphasizes customer experience, integration of acquisitions, cost efficiency and disciplined capital allocation. The report is prepared under IFRS, covers 169,000,000 outstanding common shares as of December 31, 2025, and includes extensive risk disclosures spanning technology change, regulation, competition, cybersecurity, ESG and emerging-market exposure.
Millicom International Cellular SA Chief Financial Officer Bart Kristof Vanhaeren filed an initial ownership report showing his equity stake. He directly holds 87,120 common shares, including 31,477 common shares subject to restricted share units that vest based on continued service.
He also holds stock appreciation rights tied to 8,296 underlying common shares, with an exercise price of $20.30 per share and expiration on January 1, 2034. Upon exercise, these rights pay cash equal to the share price above the exercise price.
MILLICOM INTERNATIONAL CELLULAR SA executive Karim Antonio Lesina, EVP and CEA Officer, reported his initial holdings. He directly holds 160,598 common shares, including 34,400 common shares subject to restricted share units that vest based on continued service. He also holds stock appreciation rights over 19,816 underlying common shares with a $20.30 exercise price, exercisable from January 1, 2027 and expiring on January 1, 2034, which upon exercise are settled in cash based on share price appreciation.
MILLICOM INTERNATIONAL CELLULAR SA director Maria Teresa Arnal has filed an initial ownership report showing a direct holding of 13,027 Common Shares of the company. This Form 3 does not disclose any recent buy or sell transactions; it simply establishes her current ownership position.