ARMADA OAO | 573 followers on LinkedIn. ARMADA is a leading software developer in Russia[1], a leader in the IT services segment[2], and ranks among top150 Russian companies in terms of capitalization[3]. ARMADA generates about 70% of its revenue from software development and IT services to public customers, with one customer accounting for no more than 7% of total revenue. The company has a headcount of about 800 people.