1. An imaging apparatus having an imaging unit configured to obtain image data by capturing an object image including at least a target, a display unit configured to display the image data obtained by the imaging unit, and a communication unit configured to be capable of communicating with a plurality of external apparatuses, the imaging apparatus comprising: a storing unit configured to store person identification information while associating the person identification information with information relating to an external apparatus, wherein the person identification information includes information related to face image data; a collation unit configured to collate a target detected from the image data with the person identification information; a detection unit configured to detect an external apparatus that is communicating with the imaging apparatus via the communication unit; and a display control unit configured to display a plurality of pieces of representation data corresponding to the person identification information on the display unit each as a candidate of a transmission, destination of the image data in an order based on a result of collation by the collation unit, wherein the display control unit is configured to display representation data corresponding to the person identification information, which is associated with the external apparatus, in a different, style depending on whether the external apparatus is determined by the detection unit to be communicating with the imaging apparatus or not to be communicating therewith.