Mergers & acquisitions.

• Position: Announcements - Various companies - Brief Article

MB Financial Inc. completed its merger with MidCity Financial Corp. The combined organization, with assets of $3.5 billion, will do business under the MB Financial name. The merger affects 31 MBFI and MCFC locations.

Mellon Global Securities Services acquired Eagle Investment Systems Corp., a developer of Web-based investment management software. Eagle will operate as a wholly owned subsidiary of Mellon.

Washington Trust Bancorp Inc. of Westerly, R.I., signed an agreement to acquire First Financial Corp. of Providence. Completion of the merger was...