Exhibit 99.1 Liberty Latin America Reports Q1 2025 Results Over 40,000 organic broadband and postpaid mobile subscriber net adds in Q1 >30% Fixed-Mobile Convergence ("FMC") penetration across key markets 38% Operating Income growth YoY; 8% rebased Adjusted OIBDA growth YoY Strong focus on cost and lowering capital intensity Denver, Colorado - May 7, 2025: Liberty Latin America Ltd. ("Liberty Latin America" or "LLA") (NASDAQ: LILA and LILAK, OTC Link: LILAB) today announced its financial and operating result ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-38335 Liberty Latin America Ltd. (Exact name of Registrant as specified in its charter) (Address of Principal Executive Of ices) (Zip Code ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38335 Liberty Latin America Ltd. (Exact name of Registrant as specified in its charter) Bermuda 98-1386359 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Employer I ...

Subscriber Growth - Liberty Latin America added approximately 100,000 organic fixed and mobile subscribers in 2024[1] - C&W Panama achieved over 100,000 mobile subscriber additions in 2024, with a double-digit Adjusted OIBDA growth of 18%[5] - Liberty Costa Rica saw over 110,000 postpaid additions in 2024, a 31% increase year-over-year, with double-digit revenue and Adjusted OIBDA growth[5] - Total mobile subscribers increased by 65,000 in Q4 2024, with net additions of 52,000 prepaid and 13,000 postpaid subscribers[22] - Total C&W Caribbean subscribers reached 1,695,100, with a total of 3,987,600 subscribers across all segments[43] - Liberty Puerto Rico segment reported 1,061,600 customer relationships, contributing to a total of 8,054,300 subscribers[43] Revenue Performance - Revenue for Q4 2024 was $1,150 million, a decrease of 1% year-over-year, while FY 2024 revenue was $4,457 million, also down 1%[4] - Liberty Puerto Rico's revenue for Q4 2024 was $316.5 million, a decrease of 10% compared to Q4 2023, with Adjusted OIBDA of $79.9 million, down 23%[37] - Liberty Costa Rica's revenue for Q4 2024 was CRC 85.8 billion, an increase of 9% year-over-year, with Adjusted OIBDA of CRC 34.2 billion, up 11%[40] - Total revenue for the year ended December 31, 2023, was reported at $4,511.1 million, with a reported percentage change of 2% compared to the previous year[77] Adjusted OIBDA - Adjusted OIBDA for Q4 2024 was $427 million, a decrease of 1% year-over-year, and FY 2024 Adjusted OIBDA was $1,594 million, down 6%[4] - Adjusted OIBDA for C&W Caribbean increased by 5% and 6% on a reported and rebased basis, respectively, with an Adjusted OIBDA margin improvement of over 150 basis points year-over-year to 45% in Q4 2024[12] - C&W Panama's Adjusted OIBDA rose by 19% on both a reported and rebased basis, driven by product mix and synergies from the Claro Panama acquisition[14] - Total reported Adjusted OIBDA decreased by 1% and 6% for Q4 and the full year 2024, respectively, as organic reductions in Liberty Puerto Rico were partly offset by growth in C&W Panama, C&W Caribbean, and Liberty Costa Rica[13] - Adjusted OIBDA for Q4 2024 was $307.8 million, up 7% from $288.2 million in Q4 2023[33] - Adjusted OIBDA for Liberty Costa Rica in Q4 2024 was 34.2 billion CRC, up from 30.8 billion CRC in Q4 2023, indicating an increase of 10.4%[89] Operating Income and Loss - The company reported an operating income of $128 million for Q4 2024, an increase from $113 million in Q4 2023[12] - Operating income for Q4 2024 reached $112.6 million, representing a 74% increase compared to $64.7 million in Q4 2023[33] - Liberty Puerto Rico reported an operating loss of $7.7 million in Q4 2024, compared to an operating income of $9.7 million in Q4 2023[89] Debt and Financial Obligations - The total debt and finance lease obligations amounted to $8,138.8 million as of December 31, 2024, with cash and cash equivalents of $667.3 million[18] - As of December 31, 2024, C&W's total third-party net debt was $4.4 billion, with a Fully-swapped Borrowing Cost of 5.7% and an average debt tenor of approximately 4.3 years[35] - Liberty Puerto Rico's total debt and finance lease obligations amounted to $2.775 billion as of December 31, 2024, with a net carrying amount of $2.722 billion[38] - The total debt and finance lease obligations as of December 31, 2024, amounted to $8,080.2 million[84] Capital Expenditures - Capital expenditures for the year ended December 31, 2024, totaled $540.4 million, slightly down from $585.0 million in 2023[16] - Property and equipment additions for the year ended December 31, 2024, totaled $381.0 million, a 5% decrease from $399.7 million in 2023[33] - Property and equipment additions as a percentage of revenue were 20.9% for Q4 2024, up from 17.8% in Q4 2023[16] Strategic Initiatives - The company anticipates continued demand for connectivity in the region and plans to focus on digital strategy and product innovation[28] - The company is undergoing adjustments related to the migration to a new prepaid billing system, impacting customer relationships and video subscribers[23] - The company is focused on expanding its network capacity to support growth and service expansions, which includes significant capital investments[59] - The company’s strategy includes exploring new product offerings and market expansions to enhance customer relationships and revenue streams[62] Cash Flow - Adjusted free cash flow (FCF) before distributions to noncontrolling interest owners was $196 million in Q4 2024, down from $218 million in Q4 2023[4] - Adjusted Free Cash Flow (FCF) for Q4 2024 was $163.2 million, down from $183.7 million in Q4 2023, indicating a decrease of 11.5%[69] - Net cash provided by operating activities increased to $398.6 million in Q4 2024 from $390.5 million in Q4 2023, showing a growth of 2.8%[69] Acquisition and Adjustments - The company completed the LPR Acquisition on September 3, 2024, which is expected to impact future revenue and Adjusted OIBDA growth rates[70] - Cash payments for direct acquisition and disposition costs were $2.9 million in Q4 2024, compared to $0.9 million in Q4 2023, indicating an increase of 222.2%[69] - Liberty's acquisition adjustments for the year included $1.4 million related to revenue[79]

Subscriber and Network Metrics - Total subscribers as of September 30, 2024: 7,989,300 mobile subscribers and 3,986,100 RGUs (1,824,500 broadband, 1,232,700 fixed-line telephony, 928,900 video)[178] - Fixed networks passed 4,713,000 homes as of September 30, 2024[178] Hurricane Beryl Impact - Hurricane Beryl negatively impacted Q3 2024 revenue by $5 million and Adjusted OIBDA by $8 million, with an estimated loss of 33,000 RGUs (16,000 broadband, 15,000 fixed-line telephony, 2,000 video)[179] - Expected Q4 2024 impact from Hurricane Beryl: revenue and Adjusted OIBDA to decline by $5 million to $10 million, with additional property and equipment additions of $10 million to $15 million[180] - Net proceeds of $44 million from Weather Derivatives claim triggered by Hurricane Beryl, recorded as a derivative gain in Q3 2024[181] Costa Rica Transaction - Costa Rica transaction with Millicom announced on August 1, 2024, with Liberty Latin America to hold ~86% interest and Millicom ~14% upon closing, expected in H2 2025[182] - Agreement to acquire 8.5% equity of Liberty Costa Rica for $82 million, with 62.5% due at closing and 37.5% due by January 29, 2027[183] Financial Performance Overview - Q3 2024 revenue decreased by $36.6 million YoY, with organic decline of $42.0 million partially offset by FX and acquisition impacts[188] - Operating loss for Q3 2024 was $379.6 million, compared to $542.3 million in Q3 2023, with organic decline of $543.1 million[189] - Revenue for the nine months ended September 30, 2024 decreased by $40.9 million (1.2%) compared to the same period in 2023, with organic revenue decline of $70.0 million[191] - Operating income for the nine months ended September 30, 2024 was a loss of $176.0 million, compared to a profit of $404.7 million in 2023, representing a $580.7 million decrease[191] - Consolidated Adjusted OIBDA for the nine months ended September 30, 2024 was $1,166.4 million, a decrease of $103.3 million (8.1%) compared to $1,269.7 million in 2023[193] - Adjusted OIBDA Margin for C&W Caribbean improved to 42.6% for the nine months ended September 30, 2024, up from 40.8% in 2023[198] - Liberty Networks' Adjusted OIBDA Margin declined to 53.8% for the nine months ended September 30, 2024, compared to 58.9% in 2023[198] Cost and Expense Analysis - Programming and other direct costs decreased by $29.8 million organically in Q3 2024[189] - Programming and other direct costs decreased by $22.8 million (3.1%) for the nine months ended September 30, 2024, with organic decrease of $30.5 million[191] - Other operating costs and expenses increased by $66.3 million (4.7%) for the nine months ended September 30, 2024, with organic increase of $53.4 million[191] - Depreciation and amortization increased by $24.3 million (3.4%) for the nine months ended September 30, 2024, with organic increase of $20.6 million[191] - Impairment, restructuring and other operating items increased significantly by $472.0 million for the nine months ended September 30, 2024 compared to 2023[191] - Integration costs for Liberty Puerto Rico segment were $17 million for the nine months ended September 30, 2024, compared to $13 million in 2023 across multiple segments[198] Segment Revenue Performance - Total revenue for the three months ended September 2024 decreased by $36.6 million to $1,089.2 million compared to $1,125.8 million in 2023, with an organic decrease of $42.0 million[204] - C&W Caribbean's revenue for the nine months ended September 2024 increased by $21.4 million to $1,092.0 million, driven by organic growth of $25.9 million[205] - Liberty Puerto Rico's revenue for the three months ended September 2024 decreased by $43.0 million to $308.2 million, with an organic decrease of $45.9 million[204] - Liberty Costa Rica's revenue for the three months ended September 2024 increased by $10.9 million to $145.5 million, with organic growth of $6.3 million[204] - Residential mobile service revenue for C&W Caribbean increased by $17.6 million to $262.9 million for the nine months ended September 2024, driven by higher postpaid mobile subscribers[208] - C&W Panama's total revenue for the three months ended September 2024 decreased by $2.4 million to $188.0 million, with a 13% decrease in B2B revenue[214] - Residential fixed subscription revenue for C&W Panama increased by $1.6 million to $31.2 million for the three months ended September 2024, a 5% increase[214] - Total residential revenue for C&W Panama increased by $8.3 million to $118.9 million for the three months ended September 2024, an 8% increase[214] - Residential mobile service revenue for C&W Panama increased by $4.5 million to $70.5 million for the three months ended September 2024, a 7% increase[214] - B2B revenue for C&W Panama decreased by $10.7 million to $69.1 million for the three months ended September 2024, a 13% decrease[214] - C&W Panama's residential fixed revenue increased by $1.4 million in the three-month comparison and $4 million in the nine-month comparison, driven by higher average broadband internet RGUs[217] - C&W Panama's residential mobile service revenue increased by $4.5 million in the three-month comparison and $3 million in the nine-month comparison, primarily due to higher ARPU from prepaid mobile services[219] - Liberty Networks' B2B revenue decreased by $2.6 million (2%) in the three-month comparison, with enterprise revenue increasing by $0.7 million (2%) and wholesale revenue decreasing by $3.3 million (4%)[222] - Liberty Networks' B2B revenue decreased by $2.3 million (1%) in the nine-month comparison, with enterprise revenue increasing by $10.4 million (12%) and wholesale revenue decreasing by $12.7 million (5%)[224] - Liberty Puerto Rico's total revenue decreased by $43 million (12%) in the three-month comparison, with residential revenue decreasing by $38.4 million (13%) and B2B revenue decreasing by $2.7 million (5%)[227] - Liberty Puerto Rico's total revenue decreased by $120.2 million (11%) in the nine-month comparison, with residential revenue decreasing by $104.4 million (12%) and B2B revenue decreasing by $6 million (4%)[229] - Liberty Puerto Rico's residential mobile service revenue decreased by $16.6 million (17%) in the three-month comparison and $47.3 million (16%) in the nine-month comparison, primarily due to declines in the average number of mobile subscribers[232] - Liberty Puerto Rico's residential fixed subscription revenue decreased by $3.5 million (3%) in the three-month comparison and $1.4 million (0%) in the nine-month comparison, primarily due to lower ARPU from broadband internet, video, and fixed-line telephony services[231] - Liberty Puerto Rico's residential mobile interconnect, inbound roaming, equipment sales, and other revenue decreased by $16.5 million (28%) in the three-month comparison and $53.2 million (29%) in the nine-month comparison, primarily driven by lower equipment sales and inbound roaming revenue[232] - Liberty Puerto Rico's other revenue decreased by $1.9 million (23%) in the three-month comparison and $9.8 million (31%) in the nine-month comparison, driven by declines in the rate of funding related to FCC funds[235] - Residential fixed subscription revenue decreased by $2.0 million (6%) in Q3 2024 compared to Q3 2023[236] - Residential fixed non-subscription revenue increased by $3.6 million (90%) in Q3 2024 compared to Q3 2023[236] - Residential mobile service revenue increased by $7.3 million (12%) in Q3 2024 compared to Q3 2023[236] - Total residential revenue increased by $9.4 million (8%) in Q3 2024 compared to Q3 2023[236] - B2B revenue increased by $1.5 million (10%) in Q3 2024 compared to Q3 2023[236] - Total revenue increased by $10.9 million (8%) in Q3 2024 compared to Q3 2023[236] - Residential fixed subscription revenue decreased by $5.4 million in the nine months ended September 2024 compared to the same period in 2023[237] - Residential fixed non-subscription revenue increased by $16.1 million (17%) in the nine months ended September 2024 compared to the same period in 2023[237] - Residential mobile service revenue increased by $25.5 million in the nine months ended September 2024 compared to the same period in 2023[237] - Total revenue increased by $46.0 million in the nine months ended September 2024 compared to the same period in 2023[237] Revenue and Cost Breakdown by Category - Programming and copyright revenue decreased by $0.4 million (6.9%) to $5.4 million in Q3 2024 compared to Q3 2023[252] - Interconnect revenue decreased by $2.1 million (11.3%) to $16.5 million in Q3 2024 due to lower traffic volumes[252] - Equipment revenue increased by $6.0 million (67.4%) to $14.9 million in Q3 2024, driven by higher handset sales to residential and B2B customers[252][254] - Project-related and other revenue decreased by $13.0 million (37.8%) to $21.4 million in Q3 2024 due to project phasing[252][255] - Total programming and other direct costs of services decreased by $9.5 million (14.0%) to $58.2 million in Q3 2024[252] - Liberty Networks segment saw a $2.2 million (12.6%) decrease in total programming and other direct costs of services to $15.2 million in Q3 2024[256] - Liberty Puerto Rico segment experienced a $17.3 million (17.7%) decrease in total programming and other direct costs of services to $80.3 million in Q3 2024[259] - Liberty Costa Rica segment reported a $3.6 million (12.7%) increase in total programming and other direct costs of services to $31.9 million in Q3 2024[265] - Equipment costs in Liberty Costa Rica increased by $3.3 million (27.7%) to $15.2 million in Q3 2024, driven by higher CPE and handset costs[265][268] - Interconnect costs in Liberty Costa Rica decreased by $1.5 million (18.5%) to $6.6 million in Q3 2024 due to lower rates and volumes[265][268] Operating Costs and Expenses - Personnel and contract labor costs increased by $10.7 million (8.2%) organically in 2024 compared to 2023, driven by higher salaries, capitalized labor, and bonus-related expenses[270][274] - Network-related costs decreased by $6.1 million (9.4%) organically in 2024, primarily due to lower power consumption and rates[270][275] - Service-related costs increased by $10.4 million (19.9%) organically in 2024, mainly due to higher professional services expenses[270][277] - Total other operating costs and expenses increased by $5.9 million (1.3%) organically in 2024, reaching $470.1 million[270] - C&W Caribbean segment saw a $5.6 million (3.6%) organic decrease in total operating costs, driven by lower network and service-related expenses[273][277] - C&W Panama segment reduced total operating costs by $12.8 million (6.2%) in 2024, with facility-related costs decreasing by $16.7 million (25.1%) due to synergies from the Claro Panama Acquisition[281][282] - Liberty Networks segment increased total operating costs by $4.5 million (14.3%) organically in 2024, primarily due to higher facility and network-related expenses[285] - Hurricane Beryl-related restoration costs impacted facility expenses in the C&W Caribbean segment, contributing to a $6.2 million increase in the nine-month comparison[278] - Marketing and commissions expenses in the C&W Panama segment increased by $2.8 million (13.5%) as the company targeted customers from a competitor exiting the market[282] - Share-based compensation and employee incentive plan-related expenses decreased by $8.2 million (34.0%) in 2024, reflecting lower headcount and restructuring efforts[270][281] - Personnel and contract labor increased by $14.6 million (12.9%) organically for the nine months ended September 30, 2024, primarily due to higher salaries, severance-related expenses, and lower bonus-related expenses[291] - Network-related costs decreased by $5.6 million (14.8%) organically for the nine months ended September 30, 2024, primarily due to the termination of a transition service agreement[292] - Service-related costs increased by $42.3 million (77.6%) organically for the nine months ended September 30, 2024, primarily due to higher integration costs and IT service expenses[292] - Commercial costs increased by $5.4 million (15.0%) organically for the nine months ended September 30, 2024, primarily due to higher call center costs[293] - Facility, provision, franchise, and other costs increased by $12.4 million (23.4%) organically for the nine months ended September 30, 2024, primarily due to higher bad debt expense and collection costs[294] - Total other operating costs and expenses increased by $68.4 million (17.1%) for the nine months ended September 30, 2024, with $67.8 million (16.9%) of the increase being organic[291] - Personnel and contract labor increased by $6.0 million (84.5%) for the three months ended September 30, 2024, primarily due to higher bonus-related expense and lower capitalized labor[305] - Share-based compensation and other Employee Incentive Plan-related expense decreased by $17.8 million (35.5%) for the nine months ended September 30, 2024[305] - Facility, provision, franchise, and other costs decreased by $5.1 million (19.5%) for the nine months ended September 30, 2024, primarily due to insurance costs recognized in 2023[307] - Total other operating costs and expenses decreased by $14.3 million (11.6%) for the nine months ended September 30, 2024[305] Depreciation, Amortization, and Impairment - Depreciation and amortization expense increased by $15 million (6%) for the three months and $24 million (3%) for the nine months ended September 30, 2024, compared to 2023, driven by property and equipment additions and network expansions[308] - Impairment charges for the three and nine months ended September 30, 2024, were $511.5 million and $520.0 million, respectively, primarily due to goodwill impairment at Liberty Puerto Rico[310] - Restructuring charges for the three and nine months ended September 30, 2024, were $12.2 million and $27.0 million, respectively, mainly due to employee severance costs in C&W Panama and Liberty Puerto Rico[311] Interest and Financial Expenses - Interest expense increased by $7 million for the three months and $23 million for the nine months ended September 30, 2024, driven by higher average outstanding debt balances and interest rates[312] - Realized and unrealized losses on derivative instruments for the three months ended September 30, 2024, were $31.3 million, primarily due to changes in interest rates and amendments to derivative contracts[317] - Foreign currency transaction losses for the three months ended September 30, 2024, were $7.6 million, mainly due to remeasurement of CRC-denominated assets and liabilities[321] Tax and Net Loss - Income tax benefit for the three and nine months ended September 30, 2024, was $146 million and $177 million, respectively, driven by international rate differences and valuation allowance decreases[326] - Net loss for the three and nine months ended September 30, 2024, was $429.1 million and $466.5 million, respectively, compared to net earnings of $47.9 million and a net loss of $4.1 million in 2023[330] Cash Flow and Liquidity - Total cash and cash equivalents as of September 30, 2024, were $588.6 million, with $514.4 million held by borrowing groups including C&W, Liberty Puerto Rico, and Liberty Costa Rica[334] - The aggregate value of share repurchases during the nine months ended September 30, 2024 was $83 million[339] - The outstanding principal amount of debt and finance lease obligations at September 30, 2024 was $8,212 million, with $550 million classified as current and $7,604 million due in 2027 or later[343] - The weighted average interest rate on all borrowings at September 30, 202

Revenue Performance - Reported revenue for Q3 2024 was $1.1 billion, a 3% decline year-over-year, primarily driven by a reduction in Liberty Puerto Rico's organic revenue[9][10] - Liberty Puerto Rico's revenue decreased by 12% year-over-year, with residential mobile revenue down 21% due to subscriber migration issues[15][17] - Liberty Costa Rica achieved an 8% revenue growth year-over-year, benefiting from a $5 million positive foreign exchange impact[19] - As of September 30, 2024, the total revenue was $636.5 million, a decrease of 1% compared to $640.9 million in the same period of 2023[51] - For the nine months ended September 30, 2024, revenue increased by 2% to $1.919.1 billion compared to $1.882.6 billion in the same period of 2023[52] - The company reported a rebased revenue of $3,374.8 million for the nine months ended September 30, 2024, reflecting a rebased percentage change of (2)% compared to the previous year[95] - Liberty Puerto Rico reported Q3 2024 revenue of $308.2 million, a decrease of 12% compared to Q3 2023[57] Adjusted OIBDA - Adjusted OIBDA for Q3 2024 was $403 million, down 6% from $428 million in Q3 2023[5][20] - Adjusted OIBDA for Q3 2024 decreased by 6% to $403.1 million compared to Q3 2023, and YTD decreased by 8% to $1,166.4 million[23] - C&W Caribbean reported a 5% increase in Adjusted OIBDA to $157.7 million, with an improved margin of 43.9%[24] - C&W Panama saw a 17% increase in Adjusted OIBDA to $68.7 million, attributed to lower project costs and synergies from the Claro Panama acquisition[24] - Liberty Puerto Rico experienced a 24% decline in Adjusted OIBDA to $88.2 million, primarily due to revenue decline and lower handset sales[26] - Adjusted OIBDA for the nine months ended September 30, 2024, was not explicitly stated but is included in the rebased growth calculations[89] - Adjusted OIBDA for the three months ended September 30, 2024, was $286.5 million, compared to $273.4 million for the same period in 2023, representing an increase of 4.8%[107] Operating Income - Operating income for Q3 2024 was a loss of $380 million, compared to a profit of $163 million in Q3 2023, primarily due to goodwill impairment[20][21] - Operating income as a percentage of revenue improved to 14.8% in Q3 2024, compared to 14.1% in Q3 2023[51] - The company experienced a 96% decrease in operating income for the three months ended September 30, 2024, compared to the previous quarter[101] - Operating income for the C&W borrowing group for the three months ended September 30, 2024, was $94.4 million, compared to $90.2 million in 2023, showing an increase of 2.4%[107] Capital Expenditures - Total capital expenditures for Q3 2024 were $126.5 million, down from $149.8 million in Q3 2023[29] - Property and equipment additions for Q3 2024 totaled $170.7 million, a decrease from $187.2 million in Q3 2023[29] - Property and equipment additions decreased by 17% to $87.9 million in Q3 2024 from $106.0 million in Q3 2023[51] - The company reported a capital expenditure of $(126.5) million for September 2024, down from $(149.8) million in September 2023[87] Debt and Financial Ratios - The company completed a $1 billion debt refinancing in the C&W credit silo, positioning for improved financial performance[2] - The company reported a total debt of $8,206.8 million as of September 30, 2024[33] - Consolidated gross leverage ratio as of September 30, 2024, was 5.2x, slightly down from 5.3x in June 2024[34] - As of September 30, 2024, the total third-party net debt was $4.5 billion, with a fully-swapped borrowing cost of 5.5% and an average tenor of approximately 3.3 years[53] - C&W's Covenant Proportionate Net Leverage Ratio was 4.0x, with maximum undrawn commitments of $534 million as of September 30, 2024[55] - The consolidated leverage ratio as of September 30, 2024, was 5.2x, while the net leverage ratio was 4.8x, indicating a slight improvement from the previous quarter[101] - Total debt and finance lease obligations as of September 30, 2024, amounted to $8,155.9 million, up from $8,080.7 million as of June 30, 2024[101] Subscriber Growth - The company added nearly 50,000 broadband and postpaid subscribers in Costa Rica and Panama, doubling the prior-year period[3] - The total number of mobile subscribers increased by 77,000, with a net addition of 81,000 subscribers in Liberty Puerto Rico due to the acquisition of spectrum and prepaid subscribers from EchoStar[38][41] - Total mobile subscribers increased to 7,989,300, including 2,448,200 postpaid subscribers[69] Customer Metrics - C&W Caribbean reported a decrease in ARPU per customer relationship to $48.06, down 3% from $49.38 in the previous quarter[39] - Mobile ARPU for C&W Caribbean increased to $15.62, a 6% increase from $14.78 in the previous quarter[40] - The net promoter score (NPS) is utilized to gauge customer satisfaction and loyalty[74] Operational Efficiency - Adjusted OIBDA is a key performance measure, reflecting the company's operational efficiency[84] - The company is focused on expanding its market presence through new product offerings and technology innovations[69] - The company anticipates benefits from its FTTH broadband investment in Peru and submarine expansion projects connecting Colombia, Panama, Mexico, and the USA[43]

Exhibit 99.1 Liberty Latin America Reports Q1 2024 Results 45,000 organic broadband and postpaid mobile subscriber net adds Strong Adjusted OIBDA growth across Panama, Costa Rica & Caribbean Puerto Rico migration completed; performance set to improve 5% of shares outstanding repurchased in Q1; increased buyback authorization Denver, Colorado - May 7, 2024: Liberty Latin America Ltd. ("Liberty Latin America" or "LLA") (NASDAQ: LILA and LILAK, OTC Link: LILAB) today announced its financial and operating resul ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Bermuda 98-1386359 (State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Employer Identification No.) 2 Church Street, Hamilton HM 11 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38335 Liberty Latin America Ltd. (Exact name of Registrant as specified in its charter) Bermuda 98-1386359 (State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Employer Iden ...

Subscriber Growth and Performance - 186,000 organic broadband and postpaid mobile subscriber net adds in 2023[1] - Over 80% of fixed networks upgraded to enable speeds in excess of 1 Gbps, adding 81,000 broadband subscribers[2] - Postpaid mobile base grew by 105,000 subscribers, primarily in Liberty Costa Rica and C&W Caribbean[2] - C&W Caribbean: ~100,000 internet and mobile postpaid organic adds in 2023; FY reported and rebased Adj. OIBDA growth of 12%[5] - Liberty Costa Rica: 87,000 total postpaid net adds in 2023; FY Adj. OIBDA up 51% and 23% on a reported and rebased basis, respectively[5] - Total C&W Caribbean mobile subscribers increased by 45,000, with Jamaica contributing 33,200 and Barbados 1,900[23] - Liberty Costa Rica mobile subscribers grew by 73,400, driven by 44,900 prepaid and 28,500 postpaid additions[23] - Total C&W Caribbean fixed-line RGUs reached 1,739,000, with mobile subscribers totaling 1,970,000, including 1,663,000 prepaid and 307,000 postpaid subscribers[45] - C&W Panama reported 620,500 fixed-line RGUs and 1,856,400 mobile subscribers, with 1,511,200 prepaid and 345,200 postpaid subscribers[45] - Liberty Puerto Rico recorded 1,053,000 fixed-line RGUs and 979,300 mobile subscribers, including 115,200 prepaid and 864,100 postpaid subscribers[45] - Liberty Costa Rica's fixed-line RGUs stood at 520,900, with mobile subscribers reaching 3,171,700, including 2,267,100 prepaid and 904,600 postpaid subscribers[45] - Total mobile subscribers across all regions reached 7,977,400, including 5,556,500 prepaid and 2,420,900 postpaid subscribers[45] - Postpaid mobile subscribers in Liberty Puerto Rico include 201,800 CRUs (Corporate Responsible Users)[46] - Homes passed in Liberty Costa Rica include 54,000 homes on a third-party network with long-term access[46] Financial Performance and Metrics - Operating income of $518 million; Adj. OIBDA rebased growth of 6% to $1.7 billion[1] - Cash provided by operating activities of $897 million; reported Adj. FCF before distributions to noncontrolling interests of $273 million[1] - Anticipated mid to high single digit Adjusted OIBDA rebased CAGR and aggregate Adjusted FCF of more than $1 billion over the next three years[2] - Adjusted OIBDA for Q4 2023 increased by 7% to $431.9 million, driven by growth in C&W Caribbean, Liberty Costa Rica, and C&W Panama, offset by declines in Liberty Networks and Liberty Puerto Rico[11][16] - C&W Caribbean's Adjusted OIBDA grew by 16% to $160.0 million in Q4 2023, with a margin improvement of over 600 basis points to 44%[11][16] - C&W Panama's Adjusted OIBDA increased by 17% to $66.7 million in Q4 2023, driven by revenue growth and lower bad debt expenses[11][16] - Liberty Costa Rica's Adjusted OIBDA surged by 60% to $57.9 million in Q4 2023, supported by revenue growth and favorable foreign exchange movements[11][17] - Liberty Networks' Adjusted OIBDA declined by 23% to $61.5 million in Q4 2023 due to revenue declines[11][17] - Liberty Puerto Rico's Adjusted OIBDA decreased by 12% to $103.9 million in Q4 2023, impacted by revenue declines and higher operating costs[11][17] - Adjusted OIBDA for Q4 2023 was $431.9 million, up 7.3% from $402.6 million in Q4 2022[68] - Full-year 2023 Adjusted OIBDA reached $1,701.6 million, slightly down 0.5% from $1,709.9 million in 2022[68] - Adjusted OIBDA margin improved to 37.1% in Q4 2023 from 34.7% in Q4 2022[68] - Adjusted Free Cash Flow (Adjusted FCF) for Q4 2023 was $183.7 million, down 12.4% from $209.7 million in Q4 2022[71] - Full-year 2023 Adjusted FCF increased 4.9% to $197.8 million from $188.5 million in 2022[71] - Capital expenditures for 2023 totaled $585.0 million, down 11.4% from $660.1 million in 2022[71] - Adjusted OIBDA for the year ended December 31, 2022 was $1,709.9 million, with rebased Adjusted OIBDA at $1,612.2 million after adjustments[84] - Annualized Adjusted OIBDA for the last two quarters of 2023 was $1,720.6 million, with a consolidated leverage ratio of 4.8x[88] - Operating income for the three months ended September 30, 2023 was $162.7 million, contributing to an annualized operating income of $596.2 million[88][90] - Adjusted OIBDA for C&W borrowing group increased to $288.2 million in Q4 2023, up from $275.0 million in Q4 2022, with a full-year increase to $1,086.3 million from $1,000.0 million[93] - Proportionate Adjusted OIBDA for C&W borrowing group rose to $239.2 million in Q4 2023, compared to $231.7 million in Q4 2022, with a full-year increase to $916.7 million from $852.4 million[93] - Liberty Puerto Rico's Adjusted OIBDA decreased to $103.9 million in Q4 2023 from $117.6 million in Q4 2022, with a full-year decrease to $485.5 million from $530.8 million[94] - Liberty Costa Rica's Adjusted OIBDA increased to CRC 30.8 billion in Q4 2023 from CRC 22.1 billion in Q4 2022, with a full-year increase to CRC 110.2 billion from CRC 87.2 billion[94] Debt and Financial Obligations - Total debt and finance lease obligations stood at $8,247.7 million as of December 31, 2023, with cash and cash equivalents of $996.6 million[20] - Consolidated gross leverage ratio increased to 4.8x in Q4 2023, up from 4.6x in Q3 2023[20] - Unused borrowing capacity was $869.0 million as of December 31, 2023, slightly down from $887.0 million in Q3 2023[20] - Cash amount includes restricted cash used as collateral for lines of credit to expand and improve the fixed network in Puerto Rico[22] - C&W's total third-party debt as of December 31, 2023, was $4.1 billion, with a Fully-swapped Borrowing Cost of 5.5% and an average debt tenor of 4.1 years[37] - Liberty Puerto Rico's total debt and finance lease obligations as of December 31, 2023, were $2.7 billion, with a Fully-swapped Borrowing Cost of 6.2% and an average debt tenor of 4.6 years[39][40] - Liberty Costa Rica's total debt and finance lease obligations as of December 31, 2023, were CRC 235.7 billion, with a Fully-swapped Borrowing Cost of 10.9% and an average debt tenor of 7.0 years[42][43] - Liberty Costa Rica's Covenant Consolidated Net Leverage Ratio was 1.9x, with maximum undrawn commitments of $60 million as of December 31, 2023[44] - Total debt and finance lease obligations as of December 31, 2023 were $8,179.9 million, with net debt at $7,251.1 million[88] Revenue and ARPU Metrics - C&W Caribbean ARPU per customer relationship increased by 1% to $49.66 in Q4 2023[24] - Liberty Costa Rica mobile ARPU rose by 3% to $6.74 in Q4 2023[25] - C&W Borrowing Group revenue for Q4 2023 was $660.6 million, a 1% decline year-over-year[34] - Full-year 2023 revenue for C&W Borrowing Group grew by 4% to $2,543.2 million[34] - Liberty Puerto Rico's revenue for Q4 2023 decreased by 5% to $353.5 million, with Adjusted OIBDA declining by 12% to $103.9 million[38] - Liberty Costa Rica's revenue for Q4 2023 increased by 11% to CRC 79.2 billion, with Adjusted OIBDA growing by 39% to CRC 30.8 billion[41] - C&W Caribbean segment reported revenue of $367.3 million, with rebased revenue at $366.6 million after foreign currency adjustments[81][87] - Liberty Costa Rica segment showed a 28% increase in reported revenue to $116.7 million, with rebased revenue at $135.4 million[81] - C&W borrowing group's rebased revenue for Q4 2022 was $670.0 million, with a reported percentage change of -1% and a rebased percentage change of -1%[95] - Liberty Costa Rica's rebased revenue for Q4 2022 was CRC 72.0 billion, with a reported percentage change of 11% and a rebased percentage change of 10%[101] - ARPU (Average Revenue Per Unit) is calculated based on subscription revenue, excluding interconnect, mobile handset sales, and late fees[49] Capital Expenditures and Investments - Property & equipment additions in Q4 2023 totaled $206.6 million, a decrease from $225.2 million in Q4 2022, with C&W Caribbean accounting for $61.3 million[19] - Property & equipment additions for C&W Borrowing Group decreased by 7% to $106.1 million in Q4 2023[34] - Repurchased $300 million in equity and convertible notes during the year[1] Integration and Operational Updates - Puerto Rico integration >80% complete; >800,000 mobile subscribers migrated[1] - Claro Panamá acquisition contributed $64.3 million to rebased revenue adjustments for 2022[79] - VTR deconsolidation resulted in a $450.6 million reduction in rebased revenue for 2022[79] - Liberty Costa Rica segment's B2B acquisition in January 2023 had minimal impact on financial results[80] - Revenue for the three months ended December 31, 2022 was $1,159.2 million, with rebased revenue at $1,178.6 million after adjustments[81] - Adjusted OIBDA for the three months ended December 31, 2022 was $402.6 million, increasing to $408.4 million after rebase adjustments[83] - C&W Caribbean's residential fixed revenue was $128.2 million, with a 2% reported percentage change[87] - Liberty Networks segment reported a 23% decrease in Adjusted OIBDA to $79.7 million for the three months ended December 31, 2022[83] - C&W borrowing group's rebased Adjusted OIBDA for Q4 2022 was $274.2 million, with a reported percentage change of 5% and a rebased percentage change of 5%[97] - Liberty Costa Rica's rebased Adjusted OIBDA for Q4 2022 was CRC 22.6 billion, with a reported percentage change of 39% and a rebased percentage change of 36%[100]