EXHIBIT 21.1 SUBSIDIARIES OF PARK ELECTROCHEMICAL CORP. The following table lists Park's subsidiaries and the jurisdiction in which each such subsidiary is organized. Name Jurisdiction of Incorporation FiberCote Industries, Inc. Connecticut Nelco Products, Inc. Delaware Nelco Products Pte. Ltd. Singapore Nelco Products Snd. Bhd. Malaysia Nelco Products (Wuxi) Co., Ltd. China Nelco STS, Inc. Delaware Nelco Technology, Inc. Delaware Nelco Technology (Zhuhai FTZ) Ltd. China Neltec, Inc. Delaware Neltec Europe SAS France Neltec SA France Neluk, Inc. Delaware New England Laminates Co., Inc. New York New England Laminates (U.K.) Ltd. England Park Advanced Product Development Delaware Corp. ParkNelco SNC France Technocharge Limited England [exhibit21.1-05]ll