Sentry Aerospares, An Acorn Company
Airlines and AviationEngland, United Kingdom51-200 Employees
Sentry Aerospares, An Acorn Company, is based in Watford, England, and operates in the Airlines and Aviation industry as a global independent stocking distributor of high-value, hard-to-find commercial aircraft rotables for the latest generation platforms. The company was formed in 2022 through the merger of Aerospares 2000 and Sentry Aerospace and maintains a large inventory of factory new and used serviceable material at bases near major airports in New York and London, with an additional base in Singapore. It provides rapid 24/7 AOG response and specializes in rotables for ATR, Airbus, Boeing and Embraer, including being the industry’s single largest stockist of escape slides. The company serves over 250 airlines in more than 80 countries and employs 51-200 people. In 2025, Adam Nemenyi was appointed Chief Strategy Officer and co-Executive Chairman.