INSARAG Membership is open to all Member States, NGOs and organisations involved in USAR activities, and upon recommendation and approval by their respective governments. INSARAG also maintains close cooperation with regional mechanisms.

INSARAG 成员对所有联合国成员国、非政府组织和 USAR 相关机构开放，由各自政府推荐和审批，同时也和区域机构维持密切的合作关系。