Exhibit 99.1

News Release

Contact

Dianne VanBeber

Vice President, Investor Relations

dianne.vanbeber@intelsat.com

+1 703 559 7406 (o)

+1 703 627 5100 (m)

Intelsat Announces Fourth Quarter and Full-Year 2019 Results

Luxembourg, 20 February 2020

Intelsat S.A. (NYSE: I), today announced financial results for the three months and full-year ended December 31, 2019.

Intelsat reported total revenue of $517.0 million and net loss attributable to Intelsat S.A. of $115.0 million for the three months ended December 31, 2019. For the year ended December 31, 2019, Intelsat reported total revenue of $2,061.5 million and net loss attributable to Intelsat S.A. of $913.6 million.

Intelsat reported EBITDA¹, or earnings before net interest, gain on early extinguishment of debt, taxes and depreciation and amortization, of $356.0 million and Adjusted EBITDA¹ of $371.3 million, or 72 percent of revenue, for the three months ended December 31, 2019. Free cash flow from operations¹ was $70.2 million.

For the year ended December 31, 2019, Intelsat reported EBITDA of $1,012.8 million and Adjusted EBITDA of $1,481.5 million, or 72 percent of revenue. Free cash flow from operations was $38.8 million.

Intelsat’s Chief Executive Officer, Stephen Spengler, said, “We delivered on our 2019 plan, exceeding our guidance for full-year revenue and Adjusted EBITDA. Our fourth quarter results reflect the contributions of our new satellites as well as growing revenue streams generated by our Flex managed services, benefitting our network services business. Our media business signed a

significant new direct-to-home television customer contract in Asia, while the government services business achieved important renewals that will support its stability in 2020.

Spengler concluded, “The draft order issued by the Federal Communications Commission on February 7, 2020 was a major event in the C-band proceeding. Our near-term focus is on improving the draft order proposed by the FCC, obtaining changes that would allow us to quickly clear spectrum to support 5G deployments in the U.S. while protecting the video services on which nearly 120 million American homes rely.”

Fourth Quarter and Full-Year 2019 Business Highlights

Intelsat provides critical communications infrastructure to customers in the network services, media and government sectors. Our customers use our services for broadband connectivity to deliver fixed and mobile telecommunications, enterprise, video distribution and fixed and mobile government applications.

Network Services

Network services revenue was $200.2 million (or 39 percent of Intelsat’s total revenue) for the three months ended December 31, 2019, a decrease of 1 percent compared to the three months ended December 31, 2018. The network services fourth quarter 2019 result included $7.5 million in reduced revenue related to the loss of Intelsat 29e.

Network services revenue was $770.4 million (or 37 percent of Intelsat’s total revenue) for the year ended December 31, 2019, a decrease of 3 percent compared to the year ended December 31, 2018. The network services full-year result included $22.6 million in reduced revenue related to the loss of Intelsat 29e.

Media

Media revenue was $210.6 million (or 41 percent of Intelsat’s total revenue) for the three months ended December 31, 2019, a decrease of 9 percent compared to the three months ended December 31, 2018.

Media revenue was $883.0 million (or 43 percent of Intelsat’s total revenue) for the year ended December 31, 2019, a decrease of 6 percent compared to the year ended December 31, 2018.

Government

Government revenue was $96.0 million (or 19 percent of Intelsat’s total revenue) for the three months ended December 31, 2019, a decrease of 2 percent compared to the three months ended December 31, 2018.

Government revenue was $378.3 million (or 18 percent of Intelsat’s total revenue) for the year ended December 31, 2019, a decrease of 3 percent compared to the year ended December 31, 2018.

Average Fill Rate

Intelsat’s average fill rate at December 31, 2019 on our approximately 1,800 36 MHz equivalent station-kept wide-beam transponders was 78 percent, reflecting the entry into service of a new satellite, discussed below. This compares to an average fill rate at September 30, 2019 of 80 percent on 1,750 transponders. In addition, at December 31, 2019 our fleet included approximately 1,200 36 MHz equivalent transponders of high-throughput Intelsat Epic capacity, reflecting no change from the prior quarter.

Satellite Launches and Fleet Update

Intelsat had no satellite launches in the fourth quarter of 2019. The previously launched Intelsat 39 entered into service on October 14, 2019. Intelsat 39 provides connectivity services for mobile network operators, enterprises and governmental entities, as well as aeronautical and maritime mobility service providers operating in the Europe, Africa, Middle East and Asia-Pacific regions.

On October 9, 2019, Northrop Grumman’s in-space servicing vehicle, Mission Extension Vehicle 1, or MEV-1, successfully launched with a goal of becoming the world’s first instance of on-orbit satellite servicing. The inaugural mission of MEV-1 is currently underway, featuring a historic space rendezvous and docking with Intelsat 901. The MEV-1 service is expected to provide an extension of the service life of Intelsat 901 of up to five years.

Contracted Backlog

At December 31, 2019, Intelsat’s contracted backlog, representing expected future revenue under existing contracts with customers, was $7.0 billion, as compared to $7.2 billion at September 30, 2019.

C-band Proceeding at the U.S. Federal Communications Commission (“FCC”)

On November 18, 2019, the FCC announced a decision to pursue a public auction of the C-band spectrum currently licensed to Intelsat and other satellite operators, a change from the private market solution for which Intelsat had been advocating over the past two years.

Subsequent to year-end 2019, on February 7, 2020, the FCC issued its draft order in the C-band proceeding. The draft order sets forth proposed acceleration incentive payments to certain C-band satellite operators of $9.7 billion, of which Intelsat would receive $4.85 billion, payable in two tranches. The draft order also outlines a cost reimbursement framework that would apply to the various stakeholders in the proceeding, as well as technical specifications and other elements.

Our near-term focus is on successfully improving the draft order proposed by the FCC while preserving all our rights. There can be no assurance that the FCC will accept any of our proposed changes to the order. The next major event in this proceeding is the vote of the FCC on a final order, which is currently scheduled to occur on February 28, 2020. The final order could be issued later that day.

Financial Results for the Three Months Ended December 31, 2019

Total revenue for the three months ended December 31, 2019 decreased by $25.8 million to $517.0 million, or 5 percent as compared to the three months ended December 31, 2018. By service type, our revenues increased or decreased due to the following:

Total On-Network Revenues decreased by $33.2 million, or 7 percent, to $454.5 million as compared to the three months ended December 31, 2018 due to the following:

Total Off-Network and Other Revenues increased by $7.4 million, or 13 percent, to $62.4 million, as compared to the three months ended December 31, 2018 due to the following:

Direct costs of revenue (excluding depreciation and amortization) increased by $12.0 million, or 14 percent, to $100.6 million for the three months ended December 31, 2019, as compared to the three months ended December 31, 2018. The increase was primarily due to an increase of $14.2 million in costs incurred in connection with two uncapitalized satellites that entered into service in 2019, as well as an increase of $4.6 million in third-party capacity costs incurred as part of the Intelsat 29e customer restoration process. Direct costs of revenue also increased by $2.6 million due to staff-related expenses. These increases were partially offset by a decrease of $7.5 million in costs largely due to a reduction in revenue share payable related to one of our joint venture satellites, and an aggregate decrease of $3.4 million in third-party costs related to our satellite-related services and network services business.

Selling, general and administrative expenses increased by $10.9 million, or 23 percent, to $58.7 million for the three months ended December 31, 2019, as compared to the three months ended December 31, 2018. The increase was primarily due to an increase of $5.0 million in staff-related expenses, an increase of $4.6 million in bad debt expense largely related to certain customers in the Europe and Africa regions, and an increase of $2.3 million in sales and marketing expenses. These increases were partially offset by a decrease of $2.3 million in professional fees largely due to higher costs incurred in 2018 relating to liability and tax management initiatives.

Depreciation and amortization expense decreased by $12.3 million, or 7 percent, to $161.8 million for the three months ended December 31, 2019, as compared to the three months ended December 31, 2018, primarily due to a decrease of $9.2 million in depreciation expense due to the write-off of Intelsat 29e, and a decrease of $7.4 million in depreciation expense due to the timing of certain satellites becoming fully depreciated. The decreases were partially offset by an increase of $3.1 million in depreciation expense resulting from the impact of a satellite placed in service in 2019 and an increase of $2.1 million in depreciation expense resulting from the impact of certain ground segment assets placed in service.

Interest expense, net consists of the gross interest expense we incur, together with gains and losses on interest rate cap contracts we hold (which reflect the change in their fair value), offset by interest income earned and the amount of interest we capitalize related to assets under construction. As of December 31, 2019, we held interest rate cap contracts with an aggregate notional amount of $2.4 billion to mitigate the risk of interest rate increases on the floating-rate term loans under our senior secured credit facilities. The interest rate cap contracts have not been designated as hedges for accounting purposes.

Interest expense, net decreased by $7.1 million, or 2 percent, to $319.9 million for the three months ended December 31, 2019, as compared to $327.0 million for the three months ended December 31, 2018. The decrease was principally due to:

The non-cash portion of total interest expense, net was $41.0 million for the three months ended December 31, 2019, primarily consisting of interest expense related to the significant financing component identified in customer contracts, amortization and accretion of discounts and premiums, amortization of deferred financing fees, and the gain resulting from the increase in fair value of the interest rate cap contracts we hold.

Loss on early extinguishment of debt. No gain or loss on early extinguishment of debt was recognized for the three months ended December 31, 2019, as compared to a loss of $17.8 million for the three months ended December 31, 2018, consisting of the difference between the carrying value of debt repurchased and the total cash amount paid (including related fees and expenses), together with a write-off of unamortized debt issuance costs and debt discount and premium.

Other income (expense), net was $1.7 million of income expense, net for the three months ended December 31, 2019, as compared to other income, net of $2.2 million for the three months ended December 31, 2018. Other expense, net for the three months ended December 31, 2019 primarily consisted of a net loss of $7.3 million related to a change in value of certain investments in third parties and loans held-for-investment in 2019 with no comparative amounts in 2018, partially offset by higher foreign exchange rate fluctuation gains of $1.6 million mainly related to our business conducted in Brazilian reais and an increase of $1.8 million in other miscellaneous income not associated with our core operations.

Benefit from income taxes was $11.3 million for the three months ended December 31, 2019, as compared to an immaterial provision for income taxes for the three months ended December 31, 2018. The increase in tax benefit was principally attributable to a decrease in valuation allowance recorded for our U.S. subsidiaries, partially offset by the application of final regulations released by the U.S. Department of Treasury and the U.S. Internal Revenue Service related to the Base Erosion and Anti-Abuse Tax (“BEAT”).

Cash paid for income taxes, net of refunds, totaled $3.4 million and $24.3 million for the three months ended December 31, 2018 and 2019, respectively.

Net Income, Net Income per Diluted Common Share attributable to Intelsat S.A., EBITDA and Adjusted EBITDA

Net loss attributable to Intelsat S.A. was $115.0 million for the three months ended December 31, 2019, compared to a net loss of $111.3 million for the same period in 2018.

Net loss per diluted common share attributable to Intelsat S.A. was $0.81 for each of the three months ended December 31, 2018 and 2019.

EBITDA was $356.0 million for the three months ended December 31, 2019, compared to $408.6 million for the same period in 2018, reflecting lower revenue and higher operating costs, as described above.

Adjusted EBITDA was $371.3 million for the three months ended December 31, 2019, or 72 percent of revenue, compared to $417.9 million, or 77 percent of revenue, for the same period in 2018, reflecting lower revenue and higher operating costs, as described above.

Free Cash Flow From Operations

Net cash provided by operating activities was $92.1 million for the three months ended December 31, 2019. Free cash flow from operations was $70.2 million for the same period. Free cash flow from (used in) operations is defined as net cash provided by operating activities and other proceeds from satellites from investing activities, less payments for satellites and other property and equipment (including capitalized interest). Payments for satellites and other property and equipment from investing activities, net during the three months ended December 31, 2019 were $27.6 million, and other proceeds from satellites were $5.6 million.

Financial Outlook 2020

Revenue Guidance: We expect full-year 2020 revenue in a range of $1.930 billion to $1.980 billion.

Adjusted EBITDA Guidance: Intelsat forecasts Adjusted EBITDA performance for the full-year 2020 to be in a range of $1.340 billion to $1.390 billion. This reflects trends relating to the lower revenue and increased direct costs of revenue, staff and marketing costs outlined above.

Capital Expenditure Guidance: Intelsat issued its 2020 capital expenditure guidance for the three calendar years 2020-2022 (the “Guidance Period”). Over the next several years we are in a cycle of lower required investment, due to timing of replacement satellites and increased capital efficiency of satellites being built.

We expect the following capital expenditure ranges:

Our capital expenditure guidance includes capitalized interest. Capitalized interest is expected to average approximately $20 million annually during the Guidance Period.

Intelsat currently has five satellites covered by our 2020 to 2022 capital expenditure plan, two of which are in the design and manufacturing phase. For the remaining three satellites, no manufacturing contracts have yet been signed. During the Guidance Period, we plan for an increased proportion of our capital expenditures to be invested in ground infrastructure and tools needed to enhance our delivery of managed services.

Our capital expenditure plan excludes satellites which we may be required to build should certain aspects of our C-band proposal to the FCC be adopted.

By the conclusion of the Guidance Period at the end of 2022, the net number of transponder equivalents is expected to increase by a compound annual growth rate (“CAGR”) of approximately 1 percent, reflecting the net activity of satellites entering and leaving service during the Guidance Period. Capital expenditure incurrence is subject to the timing of achievement of contract, satellite manufacturing, launch and other milestones.

Cash Taxes: We expect cash taxes to range from $30 million to $40 million annually.

Conference Call Information

Intelsat management will hold a public conference call at 8:30 a.m. ET on Thursday, February 20, 2020 to discuss the Company’s financial results for the fourth quarter and full-year 2019. Access to the live conference call will also be available via the Internet at www.intelsat.com/investors. To participate on the live call, participants should dial +1 844-834-1428 from North America, and +1 920-663-6274 from all other locations. The participant pass code is 4488046.

Participants will have access to a replay of the conference call through February 27, 2020. The replay number for North America is +1 855-859-2056, and for all other locations is +1 404-537-3406. The participant pass code for the replay is 4488046.

About Intelsat

As the foundational architects of satellite technology, Intelsat S.A. (NYSE: I) operates the world’s largest and most advanced satellite fleet and connectivity infrastructure. We apply our unparalleled expertise and global scale to connect people, businesses and communities, no matter how difficult the challenge. Intelsat is uniquely positioned to help our customers turn possibilities into reality – transformation happens when businesses, governments and communities use Intelsat’s next-generation global network and managed services to build their connected future. Imagine Here, with us, at Intelsat.com.

Intelsat Safe Harbor Statement:

Some of the information and statements contained in this earnings release and certain oral statements made from time to time by representatives of Intelsat constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 that do not directly or exclusively relate to historical facts. When used in this earnings release, the words “may,” “will,” “might,” “should,” “expect,” “plan,” “anticipate,” “project,” “believe,” “estimate,” “predict,” “intend,” “potential,” “outlook,” and “continue,” and the negative of these terms, and other similar expressions are intended to identify forward-looking statements and information. Forward-looking statements include statements regarding: our belief as to the likelihood of the cause of the failure of Intelsat 29e occurring on our other satellites; our guidance regarding our expectation that the launches of our satellites in the future will position us for growth; our plans for satellite launches in the near to mid-term; our intention to maximize the value of our spectrum rights; our expectations as to the timing and content of a final U.S. Federal Communications Commission ruling with respect to the C-band proceeding; our expectations as to the timing of any related auction and our receipt of proceeds in connection with any such auction; our guidance regarding expectations for our revenue and Adjusted EBITDA performance; our capital expenditure guidance and cash tax expectations over the next

several years; our belief that the scale of our fleet can reduce the financial impact of any satellite anomalies or launch failures and protect against service interruptions; our belief that the diversity of our revenue allows us to benefit from changing market conditions and lowers our risk from revenue fluctuations in our service applications and geographic regions; our belief that developing differentiated services and investing in related software- and standards-based technology will allow us to unlock opportunities that are essential to providing global broadband connectivity; and our assessments regarding how long satellites that have experienced anomalies in the past should be able to provide service on their transponders.

The forward-looking statements reflect Intelsat’s intentions, plans, expectations, anticipations, projections, estimations, predictions, outlook, assumptions and beliefs about future events and are subject to risks, uncertainties and other factors, many of which are outside of Intelsat’s control. Important factors that could cause actual results to differ materially from the expectations expressed or implied in the forward-looking statements include known and unknown risks. Some of the factors that could cause actual results to differ from historical results or those anticipated or predicted by these forward-looking statements include: risks associated with operating our in-orbit satellites; satellite launch failures, satellite launch and construction delays and in-orbit failures or reduced satellite performance; potential changes in the number of companies offering commercial satellite launch services and the number of commercial satellite launch opportunities available in any given time period that could impact our ability to timely schedule future launches and the prices we pay for such launches; our ability to obtain new satellite insurance policies with financially viable insurance carriers on commercially reasonable terms or at all, as well as the ability of our insurance carriers to fulfill their obligations; possible future losses on satellites that are not adequately covered by insurance; U.S. and other government regulation; changes in our contracted backlog or expected contracted backlog for future services; pricing pressure and overcapacity in the markets in which we compete; our ability to access capital markets for debt or equity; the competitive environment in which we operate; customer defaults on their obligations to us; our international operations and other uncertainties associated with doing business internationally; and litigation. Known risks include, among others, the risks described in Intelsat’s Annual Report on Form 10-K for the year ended December 31, 2019, and its other filings with the U.S. Securities and Exchange Commission, the political, economic, regulatory and legal conditions in the markets we are targeting for communications services or in which we operate, and other risks and uncertainties inherent in the telecommunications business in general and the satellite communications business in particular. Because actual results could differ materially from Intelsat’s intentions, plans, expectations, anticipations, projections, estimations, predictions, outlook, assumptions and beliefs about the future, you are urged to view all forward-looking statements with caution. Intelsat does not undertake any obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

INTELSAT S.A.

CONSOLIDATED STATEMENTS OF OPERATIONS

($ in thousands, except per share amounts)

INTELSAT S.A.

UNAUDITED RECONCILIATION OF NET INCOME (LOSS) TO EBITDA

($ in thousands)

Note:

Intelsat calculates a measure called EBITDA to assess the operating performance of Intelsat S.A. EBITDA consists of earnings before net interest, loss (gain) on early extinguishment of debt, taxes and depreciation and amortization. Given our high level of leverage, refinancing activities are a frequent part of our efforts to manage our costs of borrowing. Accordingly, we consider loss (gain) on early extinguishment of debt an element of interest expense. EBITDA is a measure commonly used in the Fixed Satellite Services (“FSS”) sector, and we present EBITDA to enhance the understanding of our operating performance. We use EBITDA as one criterion for evaluating our performance relative to that of our peers. We believe that EBITDA is an operating performance measure, and not a liquidity measure, that provides investors and financial analysts with a measure of operating results unaffected by differences in capital structures, capital investment cycles and ages of related assets among otherwise comparable companies.

EBITDA is not a measure of financial performance under U.S. GAAP, and our EBITDA may not be comparable to similarly titled measures of other companies. EBITDA should not be considered as an alternative to operating income (loss) or net income (loss), determined in accordance with U.S. GAAP, as an indicator of our operating performance, or as an alternative to cash flows from operating activities, determined in accordance with U.S. GAAP, as an indicator of cash flows, or as a measure of liquidity.

INTELSAT S.A.

UNAUDITED RECONCILIATION OF NET INCOME (LOSS) TO ADJUSTED EBITDA

($ in thousands)

Note:

Intelsat calculates a measure called Adjusted EBITDA to assess the operating performance of Intelsat S.A. Adjusted EBITDA consists of EBITDA as adjusted to exclude or include certain unusual items, certain other operating expense items and certain other adjustments as described in the table above. Our management believes that the presentation of Adjusted EBITDA provides useful information to investors, lenders and financial analysts regarding our financial condition and results of operations, because it permits clearer comparability of our operating performance between periods. By excluding the potential volatility related to the timing and extent of non-operating activities, our management believes that Adjusted EBITDA provides a useful means of evaluating the success of our operating activities. We also use Adjusted EBITDA, together with other appropriate metrics, to set goals for and measure the operating performance of our business, and it is one of the principal measures we use to evaluate our management’s performance in determining compensation under our incentive compensation plans. Adjusted EBITDA measures have been used historically by investors, lenders and financial analysts to estimate the value of a company, to make informed investment decisions and to evaluate performance. Our management believes that the inclusion of Adjusted EBITDA facilitates comparison of our results with those of companies having different capital structures.

Adjusted EBITDA is not a measure of financial performance under U.S. GAAP, and our Adjusted EBITDA may not be comparable to similarly titled measures of other companies. Adjusted EBITDA should not be considered as an alternative to operating income (loss) or net income (loss), determined in accordance with U.S. GAAP, as an indicator of our operating performance, or as an alternative to cash flows from operating activities, determined in accordance with U.S. GAAP, as an indicator of cash flows, or as a measure of liquidity.

INTELSAT S.A.

CONSOLIDATED BALANCE SHEETS

($ in thousands)

INTELSAT S.A.

CONSOLIDATED STATEMENTS OF CASH FLOWS

($ in thousands)

INTELSAT S.A.

UNAUDITED RECONCILIATION OF NET CASH PROVIDED BY OPERATING ACTIVITIES

TO FREE CASH FLOW FROM (USED IN) OPERATIONS

($ in thousands)

Note:

Free cash flow from (used in) operations consists of net cash provided by (used in) operating activities and other proceeds from satellites from investing activities, less payments for satellites and other property and equipment (including capitalized interest) from investing activities and other payments for satellites from financing activities. Free cash flow from (used in) operations is not a measurement of cash flow under U.S. GAAP. Intelsat believes free cash flow from (used in) operations is a useful measure of financial performance that shows a company’s ability to fund its operations. Free cash flow from (used in) operations is used by Intelsat in comparing its performance to that of its peers and is commonly used by financial analysts and investors in assessing performance. Free cash flow from (used in) operations does not give effect to cash used for debt service requirements and thus does not reflect funds available for investment or other discretionary uses. Free cash flow from (used in) operations is not a measure of financial performance under U.S. GAAP, and free cash flow from (used in) operations may not be comparable to similarly titled measures of other companies. You should not consider free cash flow from (used in) operations as an alternative to operating income (loss) or net income (loss), determined in accordance with U.S. GAAP, as an indicator of Intelsat’s operating performance, or as an alternative to cash flows from operating activities, determined in accordance with U.S. GAAP, as an indicator of cash flows, or as a measure of liquidity.

INTELSAT S.A.

SUPPLEMENTARY TABLE

REVENUE BY CUSTOMER SET AND SERVICE TYPE

($ in thousands)

By Customer Set

INTELSAT S.A.

SUPPLEMENTARY TABLE

REVENUE BY CUSTOMER SET AND SERVICE TYPE

($ in thousands)

By Customer Set