Satelles provides secure time and location signals from low Earth orbit (LEO). The STL (Satellite Time and Location) service safeguards against devastating attacks to GPS/GNSS capable of disrupting or disabling electrical grids, wireless communications networks, financial systems, and other private and public infrastructure in ways that seriously imperil the safety and security of our society. Available anywhere on the planet, the STL service delivers assured positioning, navigation, and timing (PNT) via a cryptographically protected satellite broadcast signal that is stronger and more secure than other solutions. The company offers assured PNT at levels of stability, reliability, and trust required by commercial enterprises and government entities across a range of critical infrastructure, IoT, and cybersecurity applications. Satelles partners with satellite receiver manufacturers to incorporate STL signal support into today’s latest equipment, bringing the benefits of Satellite Time and Location to customers around the world.
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The Satelles annual revenue was $5 million in 2026.
Shelley Grandy is the Director of Customer Success of Satelles.
18 people are employed at Satelles.
Satelles is based in Reston, Virginia.
The NAICS codes for Satelles are [54151, 54, 51, 541511, 518, 33, 541, 5415].
The SIC codes for Satelles are [73, 738, 737].