7 Aerospace Companies in Seattle to Know

These aerospace companies in Seattle are advancing developments in aerial vehicles and spacecraft.

Written by Brennan Whitfield
Published on Aug. 19, 2026
Rocket blasts past the clouds into space.
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Summary: Seattle features a thriving group of aerospace companies driving advancements in flight and space exploration. Aerospace companies deliver innovations in reusable rockets, testing, satellite intelligence and autonomous technology.

The greater Seattle area has rapidly evolved into a powerhouse for next-generation space exploration and defense, with aerospace companies helping drive innovations in aerial vehicles, rockets, satellites and flight-based autonomous technology.

We’ve rounded up the following aerospace companies in Seattle to give you a look at just what the industry is capable of these days. 

Top Seattle Aerospace Companies

  • SpaceX
  • AeroTEC
  • Blue Origin
  • BlackSky
  • TLG Aerospace

Related ResourcesFind Your Next Job on Built In Seattle

 

Top Aerospace Companies in Seattle

SpaceX designs, manufactures and launches rockets and spacecraft, including the Falcon and Starship launch vehicle systems. It develops reusable launch systems for cargo and crew missions to orbit Earth and beyond, as well as also operates Starlink, a satellite constellation providing broadband connectivity.

 

BlackSky operates a constellation of satellites delivering high-resolution imagery and automated analysis for defense, intelligence and global security organizations. The company’s Spectra platform captures up to 15 time-diverse images daily from locations of interest, with data tasked in minutes and automatically analyzed for tactical decision-making.

 

MORSE Corp develops algorithms and software solutions for U.S. Department of Defense research and development projects, including autonomous flight systems. The company has roots in aerospace engineering and applies user-centered development processes to field-test technologies in operationally representative conditions.

 

Blue Origin develops reusable rockets to lower the cost of space access and enable human spaceflight and orbital missions. The company operates New Shepard, a suborbital vehicle for crewed and uncrewed flights, and New Glenn, a heavy-lift orbital rocket that carries both people and payloads to low-Earth orbit.

 

TLG Aerospace provides design, analysis and certification services for aircraft and aerospace products. It operates with a team of engineers and FAA-designated engineering representatives, or DERs. These DERs deliver technical expertise and deep experience in loads, flight analysis, structures and certification support for both new and modified aircraft.

 

Vita Inclinata Technologies develops load stabilization systems for helicopter rescue hoisting and sling load operations. The company’s Vita Rescue System and Vita Load Navigator work to reduce suspended load swing, enabling precise positioning and faster mission completion while improving safety for rescue personnel and industrial workers.

 

Mast Reforestation operates unmanned aircraft to perform forestry operations including aerial planting, spraying invasive species and surveying forests with high-resolution LIDAR. The company holds FAA approval for heavy-lift certified drone swarms to reforest land devastated by wildfires, using proprietary seed vessels and 3D ground mapping software to optimize seeding sites and reduce seed waste.

 

This article was originally published in 2019. Ana Gore contributed reporting to this story.

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