The article presents the results of Russian organizations social capital formation internal factors studies. This problem is considered from the conceptual-theoretical model proposed by the author point of view which assumes to consider social capital as a specific management resource the formation of which is influenced by a set of external and internal factors.The author notes a certain inconsistency of the research in particular heterogeneity of social groups which negatively affects the formation of organizational social capital due to the lack of a general tendency to pro-social behavior.The analysis of the structural aspect of social capital using data on social networks reflects to a greater extent its relational component characterizing social networks in terms of content and strength of connections.The article highlights the typical limitations of studies (such as indicators limitation, incompleteness of coverage of social capital different aspects, the aspiration to consider the organizational social capital as the sum of the individual capitals, insufficient sample sizes) contributing to their fragmentation and the narrative.The author notes the special role of corporate social responsibility system and social policy as a factors in organization social capital formation process. Corporate culture is defined as a factor of social capital formation as well. It is considered as an independent component of organization functioning.