HEICO Acquires 80% of Cook Defence, Eyes Earnings Accretion Within Year
HEIA•HEICO's Flight Support Group acquires 80% of Cook Defence Systems, forming HEICO-Cook Defence with undisclosed financials and expects earnings accretion within a year. Cook Defence, a Stanhope, UK firm with ~130 employees, supplies armored vehicle track systems to NATO and global defense OEMs, bolstering HEICO's international defense portfolio.
1. Acquisition Structure and Terms
HEICO acquired an 80% stake in Cook Defence Systems to establish HEICO-Cook Defence, with William Cook Holdings retaining 20%. The transaction terms remain undisclosed, and HEICO anticipates that the deal will be accretive to its earnings within one year while retaining Cook Defence’s existing management under William Cook.
2. Cook Defence Systems Profile
Based in Stanhope, UK, Cook Defence Systems employs approximately 130 team members and specializes in the design, testing and manufacture of mission-critical track systems, sprockets and running gear for armored vehicles. The company serves national defense ministries and leading OEMs, supporting both new vehicle production and long-term aftermarket replacement demand, with most revenue generated outside the United States.
3. Strategic Benefits and Outlook
HEICO views Cook Defence’s proprietary engineering capabilities, consistent aftermarket demand and exposure to rising global defense spending as catalysts for growth. The acquisition enhances HEICO’s international defense footprint, strengthens its position in armored vehicle supply chains and is expected to drive long-term value creation.




