Randolph Bancorp (RNDB) S-1 IPO registration

Exhibit 21.1

Subsidiaries of the Registrant

(a) Upon completion of the conversion described in the Plan of Conversion filed with this Registration Statement as Exhibit 2.1, the subsidiaries of the registrant will be as follows:

Subsidiary Name	State of Incorporation or Organization
Randolph Savings Bank	Massachusetts

(b) Upon completion of the conversion described in the Plan of Conversion filed with this Registration Statement as Exhibit 2.1, the subsidiaries of Randolph Savings Bank will be as follows:

Subsidiary Name	State of Incorporation or Organization
Cabot Security Corporation	Massachusetts
Randolph Investment Company, Inc.	Massachusetts
Randolph Investment II Company, Inc.	Massachusetts
Randolph Investment III Company, Inc.	Massachusetts
Randolph Holding RI II, LLC	Rhode Island