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Tethers Unlimited develops transformative technologies to enable new capabilities and dramatic cost savings for missions in Space, Sea, and Air. Since its founding in 1994, Tethers Unlimited has worked to develop revolutionary technologies to provide cost-effective solutions for hard challenges in space and defense missions, including remediation of space debris, propellant less propulsion for Earth-to-orbit launch and in-space transfer, and on-orbit manufacturing and assembly of large space systems. In 2020, Tethers Unlimited, Inc. became a subsidiary of ARKA Group LP. For current products and information, please visit arka.org and check out the ARKA Group LP LinkedIn page.

Website https://arka.org/
Revenue $7 million
Employees 40 (40 on RocketReach)
Founded 1994
Address 11711 N. Creek Pkwy S. D113, Bothell, Washington 98011, US
Phone (425) 486-0100
Fax (425) 482-9670
Industry Defense & Space, Aerospace & Defense, National Security, Space Tether Technologies, Manufacturing, Government and Military, CubeSat & Nanosat Component Technologies, Optical Fiber Winding & Deployment, On-Orbit Manufacturing and Assembly, High-Power Plasma Thrusters, Navigation Technologies, Spacecraft Deployable Mechanisms and Structures
Web Rank 578930
Web Visits 69530
Keywords Aerospace Engineering, Satellite Technology, Deep Sea Exploration, Aerial Robotics, Oceanographic Technology, Advanced Materials, Autonomous Systems, Scientific Instrumentation, Unmanned Aerial Vehicles, High Altitude Platforms, Subsea Robotics, Marine Technology, Remote Sensing, Underwater Vehicles, Offshore Technology, Environmental Monitoring, Naval Technology
Competitors SpaceX, Northrop Grumman, Boeing, NASA - National Aeronautics and Space Administration, BLUE ORIGIN, Virgin Galactic, Rocket Lab, Lockheed Martin, Sadhana Nitro Chem Limited +36 more (view full list)
SIC SIC Code 376 Companies, SIC Code 37 Companies
NAICS NAICS Code 336 Companies, NAICS Code 33 Companies

Tethers Unlimited, Inc. Questions

The Tethers Unlimited, Inc. annual revenue was $7 million in 2026.

Kelly Cameron is the HR Director of Tethers Unlimited, Inc..

40 people are employed at Tethers Unlimited, Inc..

Tethers Unlimited, Inc. is based in Bothell, Washington.

The NAICS codes for Tethers Unlimited, Inc. are [336, 33].

The SIC codes for Tethers Unlimited, Inc. are [376, 37].

Top Tethers Unlimited, Inc. Employees

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