On the basis of the journal Orjuna and archival material (cooperative register), the article begins with a presentation of the cooperative »Ekonomska Orjuna«, established in the spring of 1924, and its unsuccessful operation, its liquidation in 1933 and its expunction from the register in April, 1948. The article continues with a presentation ofthe regional expansion and professional structure of the cooperative’s membership, which included more than 300 members. This illustrates the influence spread of the Organization of Yugoslav Nationalists (Orjuna) in the years 1924/25.