To provide a carrier formation support and information providing system by which carrier formation corresponding to the change of time is supported and information regarding the change of the time is collected/provided.

Under network environment including a customer 1 desiring skill up, a carrier formation service providing source 2 for providing services for skill up, a carrier formation supporting agent 3 for giving support regarding carrier formation and a recruiting company 4 in need of capable persons having a specific carrier, the carrier formation support and information providing system registers information which the customer 1 and the service providing source 2 have in the supporting agent 3, batch-manages it, provides required information to the customer 1, and feed customer's need back to the service providing source 2 to provide integrated service for supporting carrier formation. The recruiting company 4 can register recruiting information of its own company, so that it is related to a target value in the carrier formation of the customer 1.