Aerospace companies

Aero Engine Corporation of China (AECC) Guizhou Liyang Aviation Power (中国航发贵州黎阳航空动力有限公司, also known as China Aviation Development Guizhou Liyang Aviation Power) is a company engaged in the development, production, and repair of aero engines and components.

Safran Landing Systems (formerly known as Messier-Bugatti-Dowty) is a company that designs, manufactures, and integrates aircraft landing and braking systems.

Opt-Sciences Corporation provides anti-glare solutions to the aerospace industry.

IHI Aerospace (IA, 株式会社ＩＨＩエアロスペース) is a company engaged in the design, development, production, and sales of space equipment systems.

Textron Systems is a company that specializes in technologies and services for the defense, government, and aerospace industries.

Terma is a company that develops and manufactures mission-critical solutions for the aerospace, defense, and security industries.

QinetiQ UK is a provider of technical support, test and evaluation, training, technical solutions, and high-technology products.

GKN Aerospace Services is a company that designs, manufactures, and supplies aerospace components.

Roscosmos (formerly known as known as the Russian Federal Space Agency, also known as the Roscosmos State Corporation for Space Activities, Госкорпорация "Роскосмос") is a company responsible for space flights, cosmonautics programs, and aerospace research.

Raven Industries is a company that provides products and systems for farming and agriculture industries.

Thales Alenia Space France (TASF) is a manufacturer of satellite systems.

Thales Alenia Space is a company that specializes in satellite systems and orbital infrastructure.