A problem to be addressed by the present invention is that it is difficult to understand a correspondence between a subject for monitoring which is performed by a monitoring device and a subject for maintenance which is performed by a maintenance management device. Provided is an equipment management device, comprising: an equipment database which stores correspondences between a plurality of devices to be monitored which are subject to monitoring of a power state and/or an operation state, and a plurality of devices to be maintained which are subject to maintenance management; a monitoring information acquisition unit which acquires, from the monitoring device which is for monitoring the plurality of devices to be monitored, monitoring information which indicates the power states and/or the operation states of the devices to be monitored; a maintenance management information acquisition unit which acquires, from the maintenance management device which is for carrying out the maintenance management of the plu