EXHIBIT 21 SUBSIDIARIES ------------ The Sandwich Co-operative Bank 100% owned by the Company, Incorporated under the laws of the Commonwealth of Massachusetts. The Sextant Corporation 100% owned by the Bank, Incorporated under the laws of the Commonwealth of Massachusetts. Sandwich Securities Corporation 100% owned by the Bank, Incorporated under the laws of the Commonwealth of Massachusetts. Sextant Securities Corporation 100% owned by the Bank, Incorporated under the laws of the Commonwealth of Massachusetts.