Crisis of 2008-2009 influenced on the stability of Russian companies.  In  this connection  the problem of business development stability mechanism’s creation became very actual.In the article there is represented the model of gas company’s business development stability mechanism, that is based on the export business-process’ portfolio risk management. This model is based  on  the theory of portfolio investments and process and risk-management. The  aim of the model is to give the instrument of gas company’s export business processes optimization to managers with the idea to reach certain level of the income for the stakeholders with the minimum level of the risk.