The paper has considered the intellectual agents' interaction mechanisms in thread processes modeling. The major advantages of the approach have been demonstrated, related to the possibility to create elements of individual behavior, dynamically changing in the process of simulation, using adaptation and self-organization mechanisms. This paper deals with issues related to executors information interaction in the organizational management structure with allowance for auction mechanisms of works distribution and dynamic changes emerging during the simulation due to risk factors manifestations. Key words: agents, simulation modeling, agents' interaction, protocol, ontology, organizational structure, executors, risks.
