Iridium Communications (IRDM)

Iridium Communications (IRDM) operates the only truly global mobile satellite network: 66 crosslinked low-Earth-orbit satellites delivering voice, data, IoT, and PNT services anywhere on Earth. In ETFpedia it represents the Global Space Technology concept as its recurring-revenue veteran, a profitable dividend payer that grew Q1 2026 revenue 2% to $219.1 million with 2.56 million subscribers.

What does Iridium do?

Iridium sells connectivity that works where nothing else does. Its 66 crosslinked satellites in low Earth orbit cover every point on the planet, including oceans and poles, with L-band signals that are resilient in weather and hard to jam. Commercial service made up 60% of total revenue in Q1 2026, spread across maritime, aviation, emergency services, mining, and transport, while commercial IoT has become the growth engine: 2,019,000 IoT subscribers, up 7% year over year, now represent 83% of the commercial base (Iridium Q1 2026). The US government pays a fixed $110.5 million annual rate under the seven-year, $738.5 million EMSS contract with the U.S. Space Force, and Iridium is expanding into satellite-based positioning, navigation and timing (PNT) as a GPS backup.

“2026 is off to a solid start, as we continue to grow service revenue and introduce new products, like our next-generation IoT platform. We continue to invest in key areas of differentiation, which offer attractive opportunities for growth, including IoT, PNT, national security missions and aviation safety services.”

— Matt Desch, CEO, Iridium (Q1 2026 release)

Why is Iridium a Global Space Technology company?

The Global Space Technology basket pairs speculative builders with proven operators, and Iridium is the longest-running proof that satellite services can be a subscription business. Service revenue was 72% of the Q1 2026 total, net income was positive at $21.6 million, and 2025 produced $114.4 million of net income and $495.3 million of operational EBITDA on $871.7 million of revenue (Iridium). It also gives the theme defense exposure through the EMSS franchise and a dividend, rare in the space sector: $0.15 per share quarterly, raised every year since 2023. Within the basket it sits alongside Globalstar and Viasat in the mobile-satellite-services layer.

What did Iridium report most recently?

In Q1 2026 (reported April 23, 2026), total revenue rose 2% year over year to $219.1 million: $158.0 million of service revenue, $20.2 million of equipment, and $40.8 million of engineering and support (Iridium Q1 2026). Net income was $21.6 million ($0.20 per diluted share), down from $30.4 million a year earlier, and operational EBITDA was $116.3 million versus $122.1 million, with the decline driven mainly by a $4.2 million accrual from shifting incentive compensation entirely to cash. Billable subscribers grew 5% to 2,555,000, led by commercial IoT, and commercial voice ARPU rose to $48 from $45 on 2025 price actions. Government service revenue grew 3% to $27.6 million on contractual EMSS rate increases.

What is Iridium’s guidance?

Iridium reiterated its full-year 2026 outlook: total service revenue flat to up 2% versus 2025’s $634.0 million, and operational EBITDA of $480 million to $490 million, a range that absorbs the $17 million cash-compensation change and would otherwise be $497 million to $507 million (Iridium Q1 2026). Management also reaffirmed cash taxes below $10 million per year through 2027 and net leverage at or below 3.0 times OEBITDA by the end of 2026, from 3.4 times at year-end 2025.

What are the risks for Iridium?

• Direct-to-device competition. Smartphone-satellite services from newer constellations could erode demand for dedicated Iridium devices over time, even if L-band reliability remains differentiated.
• Slowing growth. Service revenue guidance of flat to 2% for 2026 marks a deceleration; voice subscribers fell 2% and broadband revenue dropped 5% in Q1 2026.
• Leverage and capital returns. Net debt of $1.7 billion (3.4x OEBITDA) funds buybacks and dividends; sustained OEBITDA pressure would tighten that math.
• Government concentration. The EMSS contract and related gateway work tie a meaningful revenue block to one customer whose terms reset at renewal.

Related securities, concepts & terms

• Global Space Technologyparent
• Globalstar (GSAT)sibling
• Viasat (VSAT)sibling
• Satellite Communicationsrelated

Related indices & ETFs

• Akros Global Space Technology Index (AGSPCT) · Akros Technologies, Inc.
  Iridium is a representative constituent of the Global Space Technology concept index.

These references describe index-tracking relationships as a matter of fact and are not a recommendation to buy any product. Akros, as the index provider, may receive licensing fees from product sponsors. Review the product's prospectus before investing.

Frequently asked questions about Iridium

Sources & references

1. Iridium Announces First Quarter 2026 Results · Iridium Communications Inc., 2026-04-23
2. Iridium Communications Inc. · Q1 2026 earnings press release (Form 8-K exhibit) · Iridium Communications Inc. / SEC EDGAR, 2026-04-23
3. Iridium Announces 2025 Results; Issues 2026 Outlook · Iridium Communications Inc., 2026-02-12
4. Iridium Communications Inc. · Investor Relations (events and earnings dates) · Iridium Communications Inc., 2026-06-11