Space Research Corporation
Space Research Corporation was a corporation founded by Gerald Bull, after the budget for his research at Project HARP for the United States and Canadian federal governments was cut in 1967, in order to commercialize the technology of long-range artillery. Project HARP's assets were then given to the newly formed SRC. SRC also focused on a range of artillery systems.
Source: Wikipedia — Space Research Corporation (CC BY-SA 4.0)