Sopwith Aviation Company
Nonetheless there was still determination to stay particularly from the enthusiastic pioneers such de Havilland and Sopwith. As soon as Airco and Sopwith Aviation Company were declared bankrupt,(due to the Treasury demanding payment for excess profits) within months Tommy Sopwith and Geoffrey de Havilland both established new companies, H.G. Hawker Engineering later Hawker Aircraft and De Havilland Aircraft Company.