1 EXHIBIT 21 GENRAD, INC. SCHEDULE OF SUBSIDIARIES AS OF MARCH 28, 1994 STATE/JURISDICTION SUBSIDIARY NAME OF INCORPORATION --------------- ------------------ GenRad........................................................... France GenRad GmbH...................................................... Germany GenRad S.p.A..................................................... Italy GenRad (Schweiz) AG.............................................. Switzerland GenRad Benelux B.V............................................... Netherlands GenRad Europe Limited............................................ England GenRad Limited................................................... England GenRad Holdings Limited.......................................... England GenRad Securities Corporation.................................... Massachusetts All Subsidiaries are Consolidated Subsidiaries and do business under their own name. 18