TransDigm Group Inc. is a major player in the aerospace sector, specializing in the development, manufacturing, and marketing of crucial aerospace systems and components.

The company's net sales are primarily driven by engine components and control systems, which make up 50.3% of revenue. This segment includes a variety of products such as mechanical actuators, engine control systems, and thermal management systems.

Cabin systems and equipment also contribute significantly, accounting for 47% of net sales. This category includes cockpit safety components, audio control systems, and various interior equipment like seats and lighting systems.

Additionally, the company generates 2.7% of its revenue from non-aeronautical systems and equipment. As of September 2023, TransDigm operates around 100 production sites globally, with a significant 64.8% of its net sales coming from the United States.

UBS has maintained a neutral rating for the company, reflecting its ongoing evaluation of TransDigm's market position and performance in the aerospace industry.