Abstract: Astra collaborated optimally with all the fundamental institutions of Greater Romania - the Royal House, the Government, the Church, the Army, not least with the School, but also with the other cultural structures active during the interwar period and beyond. The Romanian monarchs were honorary presidents of the Astra. The Romanian kings honored their participation, even materially supporting many of Astra's projects. The hierarchs of the Church, the metropolitans, the bishops, both the Orthodox, but also the unions became involved in the activities of Astra, were presidents or vice-presidents of Astra, presided over the general meetings of the institution. The Romanian governments have been involved in supporting Astra, many of the Romanian ministers, former or current members in the Sections of the Association. Officers and generals of the Romanian Army were prominent members, or were involved in the efforts of Astra to spread his message in Bessarabia, Dobrogea and Banat, and the teachers supported the institution or even activated in the central or local management of the Astraas was the case of teachers Iuliu Moldovan, Iuliu Hațieganu, Silviu Țeposu, Eugen Hulea, Sabin Evuțianu, Ascaniu Crișan or Valer Literat.