noun
reference contact; inquiry destination
Used for a person or organization to contact for information, verification, or as a reference, such as for a job application.
履歴書に照会先として前の上司の名前を書いた。
I listed my former boss as a reference on my résumé.
詳細は下記
For details, please contact the inquiry destination below.
推薦者 is a person who recommends you, whereas 照会先 is the contact point for verification, which may be the same person or an organization.
Compound of 照会 (inquiry, reference) and 先 (destination, contact).