Iridium

What Iridium does

Iridium Communications Inc. (NASDAQ: IRDM), headquartered in McLean, Virginia, operates the world's only truly global mobile satellite network through a constellation of 66 low-Earth-orbit (LEO) satellites providing 100% pole-to-pole coverage including polar regions. The company's core technology spans four pillars: voice and data services (Iridium Certus broadband, Short Burst Data, satellite phones), the Aireon space-based ADS-B surveillance system acquired in 2026 (tracking an average of 190,000 flights per day), positioning, navigation and timing services built on the $115M Satelles acquisition (STL technology and a custom PNT ASIC for cryptographic authentication resilient to GPS jamming and spoofing), and standards-based NTN Direct NB-IoT/direct-to-device connectivity delivered through a cloud-native Mavenir core on AWS.

The company serves customers across aviation (ANSPs including NAV CANADA, NATS, ENAV), maritime (GMDSS, commercial shipping, fishing), government and defense (U.S. Space Force, Space Development Agency, allied militaries), commercial IoT (over 2 million subscribers across energy, logistics, agriculture, mining), land mobile, and an emerging critical infrastructure PNT vertical. Revenue streams include commercial services ($130.4M in Q1 2026), government services under multi-year contracts, Aireon aviation data services, equipment sales (Iridium Extreme phones, Iridium 9604 modules), and engineering and support services. Full-year 2025 revenue was $871.7 million with 5% YoY growth, and 2026 OEBITDA guidance stands at $480-490 million.

Iridium operates an exclusively wholesale B2B2X go-to-market model, selling through an ecosystem of 500+ licensed service providers, VARs, and OEM partners (Garmin, Cobham Satcom, Intellian, Qualcomm, u-blox, HD Hyundai) who manufacture Iridium-certified devices and resell connectivity. Direct engagement is concentrated on government customers and large ANSPs. Recent strategic priorities include the Aireon full acquisition (May 2026, $366.7M plus $155M debt), commercial rollout of the Iridium 9604 hybrid IoT module and PNT ASIC in 2026, and expansion of MNO roaming partnerships (Vodafone IoT, Deutsche Telekom) for NTN Direct.

Name

Iridium

Legal name

Iridium Communications Inc.

Website

https://iridium.com

Company type

Public

Founded year

2001

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Iridium Communications operates the world's only truly global LEO mobile satellite network (66 satellites, pole-to-pole coverage), providing voice, data, IoT, aviation surveillance (Aireon), and authenticated PNT services to government, aviation, maritime, and industrial customers through 500+ wholesale partners.

Ownership category

akta.pro rank

Product category

Satellite Communications

NAICS

Satellite Telecommunications (51741)

SIC

Guided Missiles & Space Vehicles & Parts (3760), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Satellite Network Operations & Capacity Services (NOC, Capacity Leasing, Managed Payload Services) (HDAIAJAI)

akta.pro secondary industries

Satellite IoT & Machine-to-Machine (M2M) Connectivity (LPWAN over Satellite) (HDAIAJAF), Satellite Broadband Terminals & Gateways (VSAT/LEO CPE) (HDAFAIAM), Satellite, GNSS & Positioning RF ICs (HDAHAMAJ)

Keywords

• Satellite communications
• LEO satellite network
• IoT connectivity services
• Maritime safety communications
• Positioning navigation timing

Headquarters

HQ city

Mclean

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Commercial Services (IoT, Voice, Data): Iridium's largest revenue stream comprising commercial IoT subscribers (over 2 million), voice services, and data services. IoT subscribers grew 7% year-over-year to just over 2 million as of Q1 2026. The commercial service revenue was $130.4M in Q1 2026, up 2%, driven by gains in IoT (up 5% to $46M) and voice/data segments.
2. Government Services: Iridium provides voice, data, and PNT services to U.S. and allied government customers. The U.S. Space Force awarded Iridium a contract worth up to $85.8M for lifecycle upgrades to the EMSS service center (SITH contract). The company is expanding government programs with the Space Development Agency and other defense agencies.
3. Aireon Aviation Data Services: Following the acquisition of Aireon, Iridium will integrate Aireon's surveillance and data services including GPS jamming/spoofing detection, turbulence detection, and aviation data analytics sold to airlines, airports, OEMs, governments, and aerospace operators. Aireon has tracked an average of 190,000 flights per day. Over the past 3 years, Aireon's total revenue grew at a CAGR of 10%. Iridium expects at least $100M of additional annualized service revenue from the acquisition.
4. Equipment Sales: Sale of satellite phones (Iridium Extreme, Iridium 9555), IoT modules (Iridium 9602, 9603, 9604, Certus), and accessories to service providers and end customers. Equipment revenue is generated through the company's ecosystem of 500+ value-added partners and manufacturers.
5. Engineering and Support Services: Revenue from engineering development programs, system integration, and support services provided to government and commercial customers, including custom solutions development and technical support.

Pricing tiers

Go-to-market motion4 records

Distribution channels5 records

Marketing channels7 records

Core offering

Iridium operates a constellation of 66 low-Earth-orbit (LEO) satellites delivering truly global pole-to-pole mobile satellite voice, data, Short Burst Data IoT messaging, Iridium Certus broadband, Positioning/Navigation/Timing (PNT) authentication, and space-based ADS-B aviation surveillance services. The company sells wholesale airtime, modules, satellite handsets, and aviation data services through an ecosystem of 500+ licensed service providers and value-added resellers, with embedded partnerships through OEMs such as Garmin, Cobham Satcom, Intellian, Qualcomm, and u-blox.

Product overview

Iridium Communications operates the world's only truly global mobile satellite network, delivering reliable voice, data, and positioning, navigation, and timing (PNT) services through a constellation of 66 LEO satellites providing pole-to-pole coverage. The company serves diverse markets including aviation, maritime, government, emergency services, critical infrastructure, autonomous systems, and remote monitoring. The product portfolio centers on the Iridium 9604 (a compact three-in-one hybrid IoT module integrating satellite SBD, LTE-M cellular, and GNSS), satellite phones (Iridium Extreme, Iridium 9555), the Iridium Certus broadband platform, Iridium GO! Wi-Fi hotspot, and IoT services via Short Burst Data and NTN Direct (standards-based NB-IoT/direct-to-device). The PNT portfolio includes the Iridium PNT ASIC chip and Project Authentic for authenticated positioning. The Aireon space-based ADS-B surveillance system, acquired in 2026, operates as a payload on Iridium satellites providing global air traffic surveillance. The company distributes products and services through an ecosystem of 500+ partner companies worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Iridium NTN Direct: Standards-based NB-IoT and direct-to-device non-terrestrial network service enabling mobile network operators to extend coverage globally
• Iridium 9604
• Iridium Certus
• Iridium PNT

Products and services

• Iridium 9604 Hybrid IoT Module A compact three-in-one hybrid IoT module (16x26x2.4mm) integrating Iridium Short Burst Data satellite connectivity, LTE-M cellular, and GNSS positioning on the u-blox SARA-R5 platform; designed for industrial, infrastructure, transportation, utilities, maritime, and remote monitoring applications, reducing board space by over 60%.
• Iridium Extreme Satellite Phone Rugged handheld satellite phone built for extreme environments, providing global voice connectivity, SOS capabilities, GPS positioning, and tracking.
• Iridium Certus Mid-band satellite broadband service platform providing IP data and voice connectivity for maritime, aviation, and land mobile applications through dedicated terminals.
• Iridium GO! Portable satellite Wi-Fi hotspot that turns smartphones into satellite communicators, enabling voice calls, messaging, and SOS in areas without cellular coverage.
• Iridium Short Burst Data (SBD) Two-way satellite data service for transmitting and receiving small packets of data, enabling IoT connectivity, asset tracking, remote monitoring, and machine-to-machine messaging across Iridium's global network.
• Iridium Push-to-Talk Group communication service enabling instant satellite-based push-to-talk functionality for distributed teams operating in remote and critical environments.
• Iridium NTN Direct

Quantifiable outcome

• 190,000+ flights tracked daily via space-based ADS-B with 100% global coverage including oceanic airspace
• +4 more outcomes

Named customers13 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature6 records

Partnerships

15 partnerships are on record, tiered minor and core.

• SpaceConnect Association (with Amazon, Telesat, Globalstar)minorStrategic or Co-development Partner · 25 June 2026Iridium is a founding member of the SpaceConnect Association, a new non-profit trade organization focused on the NGSO satellite sector. Led by former NTIA head David Redl and former FCC Space Bureau Chief Julie Kearney, the association will advocate for NGSO spectrum allocation, market access, and space sustainability policy ahead of World Radiocommunication Conference negotiations. SpaceX and AST SpaceMobile are notably excluded.
• Aireon LLCcoreStrategic or Co-development Partner · 14 May 2026Iridium is acquiring the remaining 61% stake in Aireon LLC, operator of the world's only space-based ADS-B air traffic surveillance system. Aireon flies as a payload on the Iridium constellation and tracks an average of 190,000 flights per day with 100% global coverage. The acquisition unifies space-based surveillance with Iridium's satellite network, extending commercial partnerships with NAV CANADA and NATS through 2035. Iridium is paying approximately $366.7M plus assuming ~$155M in debt.
• Deutsche TelekomcoreChannel Partner/ Reseller/ Distributor · 1 February 2026Deutsche Telekom became the world's first MNO to offer multi-orbit satellite IoT roaming, integrating Iridium LEO services alongside Skylo, Sateliot, and OQ Technology partners. The service covers European IoT customers and was presented at MWC Barcelona 2026. Launched with a Multi-Orbit Early Adopter Program with 15 companies and five research institutions.
• u-bloxcoreTechnology or Integration · 1 February 2026The Iridium 9604 module is built on the u-blox SARA-R5 platform, combining satellite SBD, LTE-M cellular, and GNSS positioning into a single integrated module. u-blox provides the core cellular/GNSS platform enabling the three-in-one hybrid IoT solution.
• Vodafone IoTcoreChannel Partner/ Reseller/ Distributor · 1 November 2025Vodafone partnered with Iridium in November 2025 to integrate Iridium NTN Direct service, extending NB-IoT connectivity to remote locations. The service is planned for commercial launch in 2026, targeting windfarms, oil pipelines, and shipping tracking applications.
• Qualcomm TechnologiescoreTechnology or Integration · 1 October 2025Iridium and Qualcomm integrated Iridium data services into the Snapdragon Mission Tactical Radio for U.S. government and allied users, providing secure satellite communication capabilities including low-latency messaging and broadcast services for devices operating in environments with limited terrestrial coverage.
• MavenircoreTechnology or Integration · 1 September 2025Mavenir was selected by Iridium to deliver an NTN core network solution, providing its containerized, cloud-native Converged Packet Core hosted on AWS. The solution supports Iridium's NTN Direct services enabling 3GPP standards-based satellite capabilities and NB-IoT integration. The architecture provides high availability and geo-redundancy across multiple AWS regions.
• Satelles Inc.coreTechnology or Integration · 1 January 2024Iridium acquired Satelles Inc. in 2024 for $115 million, gaining access to Satellite Time and Location (STL) technology. STL provides cryptographically authenticated PNT data capable of operating inside buildings and maintaining signal integrity during GPS jamming/spoofing attacks. The acquisition enabled Project Authentic PNT authentication solution and the new PNT ASIC chip.
• NAV CANADAcoreStrategic or Co-development PartnerAir navigation service provider managing Canadian airspace and North Atlantic oceanic routes. Founding partner in Aireon joint venture. Extended data services agreement through 2035+ as part of Iridium's Aireon acquisition, with provisions for cooperative development of space-based VHF communications.
• NATS (UK)coreStrategic or Co-development PartnerUK air navigation service provider managing the world's busiest oceanic airspace (North Atlantic Tracks between Europe and North America). Founding Aireon partner divesting its stake to Iridium. Extended data services agreement through 2035+ post-acquisition.
• ENAV (Italy)minorStrategic or Co-development PartnerItalian air navigation service provider; founding partner in Aireon joint venture. divesting stake as part of Iridium's full acquisition of Aireon.
• AirNav IrelandminorStrategic or Co-development PartnerIrish air navigation service provider; founding partner in Aireon joint venture divesting stake as part of Iridium's full acquisition.
• Naviair (Denmark)minorStrategic or Co-development PartnerDanish air navigation service provider; founding Aireon partner divesting its stake as part of Iridium's full acquisition of Aireon.
• MarlinkminorChannel Partner/ Reseller/ DistributorMaritime managed service provider headquartered in Paris and Oslo delivering connectivity and cybersecurity to oceangoing vessels, utilizing Iridium's network among multiple satellite providers for global maritime coverage.
• Nordic SemiconductorcoreTechnology or IntegrationIridium NTN Direct on-air testing was conducted using Nordic Semiconductor's nRF9151 LTE-M/NB-IoT/NTN module, validating standards-based 3GPP NB-IoT connectivity over Iridium's LEO constellation. The module supports Iridium's satellite-to-device service.

Scale indicators14 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Globalstar: Globalstar operates a LEO mobile satellite service network offering voice, data, SOS, and IoT services — Iridium's closest direct competitor in the consumer/MSS space. Globalstar recently became Apple's emergency SOS partner, putting it in direct competition with Iridium's Garmin and similar SOS use cases.
• ORBCOMM: ORBCOMM is a satellite IoT pure-play serving asset tracking, fleet management, and industrial monitoring with overlapping customer segments to Iridium's IoT business. Both companies target similar use cases (cold chain, transportation, heavy equipment) but ORBCOMM relies on a smaller LEO/MEO architecture.
• Inmarsat (Viasat): Inmarsat, now part of Viasat, operates a global GEO MSS network serving maritime, aviation, and government customers — Iridium's primary competitor in maritime/aviation MSS. The combined Viasat entity competes directly across Iridium Certus, GMDSS, and aviation connectivity markets.

Regional players

• Thuraya Telecommunications: Thuraya operates a GEO MSS network primarily across the Middle East, Africa, and Asia-Pacific, offering satellite phones, data, and IoT services. It is comparable to Iridium in product offering but does not provide true global LEO coverage and lacks Iridium's polar reach.

Emerging players

• SpaceX (Starlink): SpaceX's Starlink operates the world's largest LEO broadband constellation with growing D2D capabilities (T-Mobile partnership). Starlink's scale, throughput, and pricing pressure the high end of Iridium's enterprise and maritime broadband use cases.
• Kepler Communications: Kepler Communications is building a LEO constellation for store-and-forward IoT and broadband services targeting enterprise and government customers. It is comparable to Iridium's IoT and SBD offerings but at a much earlier commercial stage.
• AST SpaceMobile: AST SpaceMobile is building a LEO constellation designed for direct-to-handset satellite connectivity through MNO partnerships, directly competing with Iridium NTN Direct and Certus in the emerging D2D and satellite-to-cellular market.
• Myriota: Myriota operates a nanosatellite IoT network offering low-cost, low-power satellite connectivity for asset tracking and remote monitoring. It targets similar IoT use cases as Iridium's Short Burst Data service but with a different network architecture and pricing model.

Broad incumbents

• SES S.A. SES operates a multi-orbit fleet (GEO + O3b MEO) providing enterprise, maritime, aviation, and government connectivity. Its O3b mPOWER MEO broadband network competes with Iridium Certus in some maritime and government segments.
• EchoStar Corporation: EchoStar owns and operates the EchoStar XXI L-band MSS satellite and the Hughes Network Systems GEO broadband business, giving it a broad MSS + GEO broadband portfolio that overlaps with Iridium's wholesale and government service offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/iridiumcomm
• YouTubeyoutube.com/@IridiumSatellite
• Facebookfacebook.com/12268114
• LinkedInlinkedin.com/company/iridium
• Instagraminstagram.com/iridiumcomm

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Iridium