Navigation & PNT
Position-Navigation-Timing services — GNSS receivers, augmentation systems, alternative-PNT operators including emerging LEO PNT constellations.
Top operators 12
NextNav
NNNextNav, founded in 2007 and based in McLean, Virginia, is a technology company focused on enhancing geolocation services with a particular emphasis on vertical positioning. The company provides Posit
Advanced Navigation
Advanced Navigation, founded in 2012 and based in Sydney, Australia, is a provider of AI-based inertial navigation systems and robotics technologies for a diverse range of applications. The company sp
Advanced Space
Advanced Space provides mission planning, spacecraft navigation, and on-orbit autonomy services. Developed the Cislunar Autonomous Positioning System (CAPS) and operates NASA's CAPSTONE mission for lu
AMERGINT Technologies
Developer of software-defined signal processing for satellite ground systems, providing modems, baseband units, and ground system front ends for GPS and ISS communications.
AOSense
US developer of cold atom quantum inertial sensors achieving first in-flight quantum navigation demonstration with Boeing. Precision navigation for GPS-denied environments.
BAE Systems Space
British aerospace and defense space division. Galileo navigation payloads. Weather satellite instruments. Electronic warfare systems. UK defense space.
Coherent Navigation
LEO navigation using Iridium signals. Acquired by Apple 2015. Pioneer in LEO-based positioning. Technology incorporated into iPhone.
DDK Positioning
LEO satellite signals for precise positioning. Using Starlink and other constellations for navigation. Software-defined GNSS augmentation.
Draper
Draper is an engineering organization providing navigation, guidance, and control systems for space missions. The company developed navigation systems for Apollo and continues providing precision land
Draper Laboratory
Non-profit R&D organization that developed Apollo Guidance Computer. NASA CLPS contractor developing Artemis-7 lunar lander and APEX 1.0 lander with ispace for 2026 far-side mission. Provides GNC syst
GMV
GMV provides technology for space systems including ground segments, navigation, and mission planning. Major European supplier of satellite control software.
GMV Aerospace
GMV Aerospace, founded in 1984 and headquartered in Tres Cantos, Spain, is a technology company specializing in software and systems development. While operating across diverse sectors including aeron
