Essex | Canadian Broadcasting Corporation | Australian Broadcasting Corporation | Oracle Corporation | International Finance Corporation | Chevron Corporation | Digital Equipment Corporation | News Corporation | Lockheed Corporation | corporation | University of Essex | Hearst Corporation | Scholastic Corporation | Northrop Corporation | David Essex | Munhwa Broadcasting Corporation | Gibson Guitar Corporation | CBS Corporation | Fender Musical Instruments Corporation | ITT Corporation | Sharp Corporation | RAND Corporation | NCR Corporation | Federal Deposit Insurance Corporation | Essex County | Sperry Corporation | Singer Corporation | Case Corporation | Science Applications International Corporation | Polaroid Corporation |
After leaving government service, Pirie held a variety of positions in the private sector, including that of president of Essex Corporation and vice president of the Center for Naval Analyses and vice president of the Institute for Defense Analyses.