Exhibit 21 SUBSIDIARIES OF THE REGISTRANT IN FISCAL YEAR 1998 UNITED STATES - ------------- Graham Manufacturing Co., Inc. 20 Florence Avenue Batavia, New York 10420 UNITED KINGDOM - -------------- Graham Vacuum and Heat Transfer Limited The Forge Congleton, Cheshire SW12 4HQ, England Graham Precision Pumps Limited The Forge Congleton, Cheshire SW12 4HQ, England