World Top 100 Aerospace and Defense Companies List by Market Cap as of August 2026

Qinetiq Group is a Scientific and Technological knowledge company. It manages and operates extensive testing and evaluation capabilities for air, land, sea and target systems. The service are provide to the company which are working in the sector of defense, aviation and aerospace, energy and utilities, financial services, government, law enforcement, marine, space and telecoms. The headquarters is in UK.

Conglomerate sector company with businesses related to Aerospace and Defense, Chemicals, Petro Chemicals, Solar Power, Construction, Financial Services, Retail, Resorts, IT Services, Property Investments.

LISI is the global aerospace value chain company specializes in the design and manufacture of high tech metal components to enhance aircraft safety and performance. The company annual revenue is 1,163 million EUR and annual net income is 44 million EUR as on 2021. The headquarters is in France.

Ultra Electronics Holding is a Security and Providing Application Engineered bespoke Solutions company. It is having over 4,500 employees across the globe and are listed on the London Stock Exchange. Total Revenue as per 2019 is 825.40(£m). Net Profit as per 2019 is 74.60(£m). Total Assets as per 2019 is 996.80(£m). Total Liabilities as per 2019 is 566.30(£m). The headquarters is in UK.