| # | Company | Employees |
|---|---|---|
| 1 |
Blue Originblueorigin.com
Building affordable access to space and utilizing its resources to benefit Earth Developing reusable rocket engines, launch vehicles, in-space systems, and lunar landers |
12,048 |
| 2 |
Puget Sound Naval Shipyardnavsea.navy.mil
A naval shipyard and maintenance facility ensuring high quality, on-time maintenance, modernization, and support for the Navy's fleet to preserve national security |
3,797 |
| 3 |
Crane Aerospace & Electronicscraneae.com
Supplies critical systems and components to aerospace and defense markets. Offerings include cabin, fluid, landing, microelectronics, microwave, power, sensing, and utility systems. |
2,077 |
| 4 |
Civmeccivmec.com.au
Australian construction and heavy engineering services provider, offering integrated solutions to Energy, Resources, Infrastructure, and Marine & Defence sectors with diverse capabilities |
1,582 |
| 5 |
Janickijanicki.com
Designs high-precision parts, tooling, and prototypes for various industries Specializes in large, complex projects with advanced CNC machining capabilities and real-time project management solutions |
1,029 |
| 6 |
Aviation Technical Servicesatsmro.com
A global provider of MRO services, engineering solutions, and component repair for narrow and wide body aircraft in commercial and government aviation markets |
862 |
| 7 |
PCC AEROSTRUCTURESpccaero.com
A vertically integrated supplier providing metallic and composite parts, kits, and assemblies to the aerospace industry globally |
799 |
| 8 |
Pioneer Human Servicespioneerhumanservices.org
A nonprofit social enterprise in Washington state that supports justice-involved individuals with housing, healthcare, employment, and job training programs to reduce societal challenges |
678 |
| 9 |
Esterline Technologies Corporationesterline.com
Global manufacturer of highly engineered solutions for aerospace, defense, and technology markets; focusing on Avionics & Controls, Sensors & Systems, and Advanced Materials |
658 |
| 10 |
Astronics AESastronics.com
Industry leader in manufacturing aircraft electrical power systems for commercial, business, rotorcraft, and military platforms, specializing in in-seat power systems and electronic circuit breakers |
615 |
| 11 |
Insitu Incinsitu.com
Design, development, manufacturing of customized unmanned hardware, software, and services for commercial, government, and defense customers worldwide. |
594 |
| 12 |
nLIGHT, Inc.nlight.net
A provider of high-power semiconductor and fiber lasers for industrial, microfabrication, aerospace, and defense applications, with operations in the US, China, and Finland |
536 |
| 13 |
Electroimpactelectroimpact.com
Specialists in factory automation and tooling solutions, known for seamless integration and unmatched design engineering expertise for efficient production systems |
430 |
| 14 |
Toray Composite Materials America, Inc.toraycma.com
A leading supplier of advanced carbon fiber composite materials for aerospace, defense, industrial, and automotive industries with nationwide production facilities |
419 |
| 15 |
Greenpoint Technologies, Inc.greenpoint.com
A premier Business Jet Completion Center known for VIP interior completions, cabinetry facilities, and high on-time delivery rate, part of Safran |
392 |
| 16 |
SEKISUI Aerospace Corporationsekisuiaerospace.com
Industry-leading manufacturer of carbon fiber, thermoplastics, aerospace interiors, and structural composites, offering engineering services and intelligent automation for efficient production processes |
388 |
| 17 |
Elevate Aircraft Seatingelevate-seats.com
Specializes in aircraft seating solutions, focusing on innovation and comfort within the aircraft interiors industry, recently rebranded. |
361 |
| 18 |
Vaupellvaupell.com
A global provider of precision components and assemblies for aerospace, medical, and defense industries, specializing in plastics, metals, and advanced composite parts |
322 |
| 19 |
Echodyneechodyne.com
Innovative radar solutions utilizing patented technology for intelligent systems and autonomous machines, offering advanced situational awareness and increased safety |
268 |
| 20 |
Autel Roboticsautelrobotics.com
Aerial robotics provider with focus on public sector, public safety, enterprise, and commercial operations Offers high-resolution thermal imaging and excellent customer support |
125 |
| 21 |
IDD Aerospace Corporationsafran-group.com
A leading provider of human-to-machine interface solutions for the aerospace market, specializing in lightplates, keyboards, and control panel assemblies |
108 |
| 22 |
Airbus Roboticsairbus.com
Specializing in automated assembly and control systems, we provide innovative solutions for aerospace manufacturing applications, focusing on large-scale structures |
103 |
| 23 |
AeroFlow Technologies LLCaeroflowtechnologies.com
Specializing in tube-based solutions for aerospace and high-technology markets, including fluid transfer and structural component designs, with global reach and regional support |
103 |
| 24 |
Starfish Spacestarfishspace.com
Innovative space company offering on-orbit services with Otter servicing vehicle for satellite life extension and debris removal missions |
100 |
| 25 |
Vexos | ControlTekcontroltek.com
A company specializing in design and manufacturing for Medical, Aviation/Space and Defense, Industrial, and Consumer products with a focus on lean enterprise and lasting partnerships |
80 |
| 26 |
ALTEK, Inc.altek-inc.com
Full-service contract manufacturer providing product realization services to high tech industries, including design, engineering, supply chain management, injection molding, assembly, and finishing |
79 |
| 27 |
B.E. Meyers & Co., Inc.bemeyers.com
Specializing in advanced photonic systems for Defense and Aerospace industries, the company designs, develops, and manufactures laser solutions for various platforms globally |
77 |
| 28 |
Airbus Helicopters - Flexrotorairbus.com
Aerovel specializes in developing advanced small tactical unmanned aerial systems with vertical take-off and landing capabilities for military and commercial use |
53 |
| 29 |
Cobalt Enterprises, LLCcobaltent.com
A dynamic company manufacturing precision machined parts and assemblies for aerospace, defense, and commercial industries, with a focus on quality and customer service |
37 |
| 30 |
Silicon Forest Electronics, a subsidiary of Impact Electronic Solutionsimpactelectronics.com
Full-service electronics manufacturing company in Vancouver, WA, offering design, prototype, production, and test services for Aerospace, Defense, Medical, and Instrumentation industries |
36 |
| 31 |
AccraFabaccrafab.com
A leading fabrication and contract manufacturing company since 1979, specializing in precision sheet metal components and assemblies, with a focus on quality and supply chain logistics |
35 |
| 32 |
Angeles Composite Technologies, Inc.acti.aero
A world-class supplier of advanced structural composite assemblies and components for global commercial and military aerospace markets, with state-of-the-art manufacturing technology and expertise |
34 |
| 33 |
Senior Aerospace Absolute Manufacturing
A precision manufacturer offering complex machining solutions, assembly services, and design engineering, backed by financial strength and a culture of continuous improvement |
30 |
| 34 |
Trulife Engineered Solutionstrulifeengineeredsolutions.com
A leading manufacturing service provider in the Pacific Northwest, offering project management, contract manufacturing, CNC machining, prototype machining, and complex assembly services |
27 |
| 35 |
The Radiation Teamradiationteam.com
consulting experts for radiation on mission-critical space systems, lowers barriers for space civilization advancements, handles radiation so clients focus on their strengths. |
25 |
| 36 |
Dylan Aerospacedylanaerospace.com
A manufacturing facility specializing in close-tolerance products for aerospace, defense, and technology industries, integrated into various platforms worldwide |
15 |
| 37 |
RBC Signalsrbcsignals.com
Leading provider global satellite connectivity and data services, offering cost-effective, flexible, reliable dynamic spectrum leasing and Ground Station as a Service platform. |
15 |
| 38 | 
American Eurocopter Corpairbushelicoptersinc.com
A top provider of helicopters for civilian and military markets in the US, offering manufacturing, sales, assembly, support, and training for rotary wing aircraft |
14 |
| 39 |
Prowse Manufacturing Groupprowsegroup.com
A leading contract manufacturer specializing in precision sheet metal and CNC machined components for aviation, defense, technology, and space industries Quality-driven with top certifications |
12 |
| 40 |
LiftPort Groupliftport.com
The company aims to build space infrastructure assets like lunar platform, space station, and space elevator to expand humanity's presence in space |
7 |
| 41 |
Hobart Machined Products Inchobartmachined.com
A customer-focused manufacturer of precision parts, specializing in complex machining tasks, prototype production, tooling fabrication, and engineering services for worldwide clients |
3 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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