EXHIBIT 21 SUBSIDIARIES Mark Centers Limited Partnership Mark Manahawkin Realty Corp. Mark Manahawkin, L.P. Mark 25th Street Realty Corp. Mark 25th Street, L.P. Mark Shillington Realty Corp. Mark Shillington, L.P. Mark Berlin Realty Corp. Mark Berlin,...

                          EXHIBIT 21
                         SUBSIDIARIES

Mark Centers Limited Partnership

▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ Realty Corp.
Mark Manahawkin, L.P.

Mark 25th Street Realty Corp.
Mark 25th Street, L.P.

▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇ Realty Corp.
▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇, L.P.

▇▇▇▇ ▇▇▇▇▇▇ Realty Corp.
▇▇▇▇ ▇▇▇▇▇▇, L.P.

Mark Four Realty Corp.
Mark Four Realty, L.P.

Mark Kings Fairground Realty Inc.
Mark Kings Fairground, L.P.

▇▇▇▇ ▇.▇.▇.▇. Realty Inc.
▇▇▇▇ ▇.▇.▇.▇., L.P.

Mark Martintown Realty Inc.
▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇, L.P.

Mark New Smyrna Realty Inc.
Mark New Smyrna, L.P.

Mark Northwood Realty Inc.
▇▇▇▇ ▇▇▇▇▇▇▇▇▇ Associates, L.P.

▇▇▇▇ ▇▇▇▇ Plaza Realty Inc.
▇▇▇▇ ▇▇▇▇ Plaza, L.P.

▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇ Realty Corp.
▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇, L.P.

Mark Three Realty Corp.
Mark Three Realty, L.P.

▇▇▇▇ ▇▇▇▇ Realty Inc.
▇▇▇▇ ▇▇▇▇, L.P.

Mark Twelve Associates, L.P.