EX-21.1 4 exhibit21subsidiarylist.htm EXHIBIT
Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
Each of the below listed subsidiaries is 100% directly owned by CSP Inc. except as otherwise indicated, and all are included in the consolidated financial statements.

NAME OF SUBSIDIARY | STATE OR OTHER JURISDICTION OF INCORPORATION/ ORGANIZATION
CSP Inc. Securities Corp. 43 Manning Road Billerica, MA 01821-3901 | Massachusetts
CSP Inc. Foreign Sales Corp., Ltd. 43 Manning Road Billerica, MA 01821-3901 | U.S. Virgin Islands
Modcomp, Inc (1). 1500 South Powerline Road Deerfield Beach, FL 33442 | Florida

(1) | Modcomp has three subsidiaries operating in Europe