Millicom International Cellular S A : Q1 2025 Quarterly Presentation

TIGO

Published on 05/08/2025 at 06:17

Earnings Presentation

This presentation contains financial measures not prepared in accordance with IFRS. These measures are referred to as "non-IFRS" measures and include: non-IFRS service revenue, non-IFRS EBITDA, and non-IFRS Capex, among others defined below. Annual growth rates for these non-IFRS measures are often expressed in organic constant currency terms to exclude the effect of changes in foreign exchange rates, the adoption of new accounting standards, and are proforma for material changes in perimeter due to acquisitions and divestitures. The non-IFRS financial measures are presented in this presentation as Millicom's management believes they provide investors with an additional information for the analysis of Millicom's results of operations, particularly in evaluating performance from one period to another. Millicom's management uses non-IFRS financial measures to make operating decisions, as they facilitate additional internal comparisons of Millicom's performance to historical results and to competitors' results, and provides them to investors as a supplement to Millicom's reported results to provide additional insight into Millicom's operating performance. Millicom's Compensation and Talent Committee uses certain non-IFRS measures when assessing the performance and compensation of employees, including Millicom's executive directors.

The non-IFRS financial measures used by Millicom may be calculated differently from, and therefore may not be comparable to, similarly titled measures used by other companies - refer to the section "Non-IFRS Financial Measure Descriptions" for additional information. In addition, these non-IFRS measures should not be considered in isolation as a substitute for, or as superior to, financial measures calculated in accordance with IFRS, and Millicom's financial results calculated in accordance with IFRS and reconciliations to those financial statements should be carefully evaluated.

Non-IFRS Financial Measure Descriptions

Service revenue is revenue related to the provision of ongoing services such as monthly subscription fees for mobile and broadband, airtime and data usage fees, interconnection fees, roaming fees, mobile finance service commissions and fees from other telecommunications services such as data services, short message services, installation fees and other value-added services excluding telephone and equipment sales.

Adjusted EBITDA is operating profit excluding impairment losses, depreciation and amortization, gains/losses on fixed asset disposals, and early termination of leases.

Adjusted EBITDA Margin represents Adjusted EBITDA in relation to revenue.

Organic growth represents year-on-year growth excluding the impact of changes in FX rates, perimeter, and accounting. Changes in perimeter are the result of acquisitions and divestitures. Results from divested assets are immediately removed from both periods, whereas the results from acquired assets are included in both periods at the beginning (January 1) of the first full calendar year of ownership.

Net debt is Debt and financial liabilities, including derivative instruments (assets and liabilities), less cash and pledged and time deposits.

Leverage is the ratio of net debt over LTM (Last twelve month) Adjusted EBITDA less depreciation of right-of-use assets and Interest expense on leases, proforma for acquisitions made during the last twelve months.

Capex is balance sheet capital expenditure excluding spectrum and license costs and lease capitalizations.

Cash Capex represents the cash spent in relation to capital expenditure, excluding spectrum and licenses costs.

Operating Cash Flow (OCF) is Adjusted EBITDA less Capex.

Operating Free Cash Flow (OFCF) is Adjusted EBITDA, less cash capex, less spectrum paid, working capital and other non-cash items, and taxes paid.

Equity Free Cash Flow (EFCF) is OFCF less finance charges paid (net), lease interest payments, lease principal repayments, and advances for dividends to non-controlling interests, plus cash repatriation from joint ventures and associates.

Average Revenue per User per Month (ARPU) for our Mobile customers is (x) the total mobile and mobile financial services revenue (excluding revenue earned from tower rentals, call center, data and mobile virtual network operator, visitor roaming, national third parties roaming and mobile telephone equipment sales revenue) for the period, divided by (y) the average number of mobile subscribers for the period, divided by (z) the number of months in the period. We define ARPU for our Home customers as (x) the total Home revenue (excluding equipment sales and TV advertising) for the period, divided by (y) the average number of customer relationships for the period, divided by (z) the number of months in the period. ARPU is not subject to a standard industry definition and our definition of ARPU may be different from other industry participants.

Please refer to our 2024 Annual Report for a list and description of non-IFRS measures.

3

CEO Remarks

Up $172m YoY

$135m

EFCF (ex disposals)

-13k in Q1 2024

62k

Home Net Adds2

262k

Postpaid Net Adds

214k in Q1 2024

34.G% in Q1 2024 (+1.8p.p)

36.7%

OCF Margin

Within 2.0-2.5x target range

2.47x

Leverage

1) EFCF, OCF margin and Leverage are non-IFRS measures. EFCF excludes proceeds and taxes related to tower disposals. Please refer to the non-IFRS disclosures in this presentation for a description of non-IFRS measures. A reconciliation of non-IFRS measures to the

nearest equivalent IFRS measures is available at https://www.millicom.com/investors/reporting-center. (2) HFC/FTTH customers 5

Disclaimer

Millicom International Cellular SA published this content on May 08, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 08, 2025 at 10:16 UTC.