Key Highlights

● About C$3.1 billion of GEO Debt matures in December 2026, June 2027 and October 2027.

● Third quarter Revenue was C$80.6 million versus C$101.1 million a year earlier.

● Cash was C$813.8 million at September 30, 2026.

● Nine-month capex was C$646.3 million, almost all related to Lightspeed.

Telesat Corporation (NASDAQ:TSAT) is building its Lightspeed low Earth orbit constellation while its legacy geostationary Business faces a concentrated block of debt maturities. The figures below come from Telesat's Quarterly Report for the period ended September 30, 2026, with financial statements approved on October 28, 2026, and they are denominated in Canadian dollars unless stated otherwise.

Revenue Slips as Losses Widen

Telesat reported third-quarter revenue of C$80.6 million, compared with C$101.1 million a year earlier, and Adjusted EBITDA of C$12.1 million. The net loss was C$157.2 million for the quarter and C$866.7 million for nine months, the latter including an C$84.5 million Goodwill Impairment in the GEO segment and a C$577.3 million loss on changes in Fair Value of financial instruments. Cash was C$813.8 million at September 30, 2026, of which C$286.7 million sits within Telesat GEO and its subsidiaries. Nine-month capex was C$646.3 million, almost all related to Lightspeed. The report also notes customer prepayments of C$701.5 million and a C$2.3 billion agreement with a Canadian defence-related customer. Third-quarter results were published as a Form 6-K filed with the U.S. Securities and Exchange Commission.

Maturity Wall Tests GEO Unit

The central driver is debt timing. About C$3.1 billion of Telesat GEO debt, comprising a term Loan and senior notes, is scheduled to mature in December 2026, June 2027 and October 2027. The financial statements flag a material uncertainty tied to those maturities, which casts substantial doubt on the GEO entity's ability to meet them, and management states that its advisors are in discussions with lenders' advisors with no assurance of success.

The GEO segment generated C$134.7 million of nine-month Adjusted EBITDA while LEO was negative at C$59.8 million, illustrating how the older business has funded part of the newer one. Capex of C$347.1 million in the third quarter alone shows the pace of Lightspeed spending, which is being supported partly by customer prepayments and government-linked arrangements rather than by Operating Cash Flow alone.

Refinancing News and Launch Milestones

Investors may watch for any announcement of a refinancing, amendment, extension or restructuring involving the December 2026 maturity, as the timing is close. The structure of any agreement, including how it treats the GEO entity relative to the Lightspeed programme, could influence outcomes for different stakeholders. Other items to monitor include Lightspeed construction milestones, launch scheduling, customer prepayments, and government support, as well as continued declines in GEO revenue and any further impairments. Cash held at the GEO level versus the broader group may also be relevant for debt service. Statements about future refinancing are management intentions rather than confirmed results, and outcomes could differ materially from expectations. Updates on the loss of revenue from broadcast and enterprise customers may also be informative.

Legacy Debt Meets Constellation Spending

Telesat sits at an unusual intersection of long-term constellation Investment and near-term legacy debt obligations. The coming weeks may bring clarity on the December maturity, and the resolution could shape how investors view the Lightspeed opportunity. Until then, the going-concern language and heavy capex commitments remain central facts.