Internal communication in the company is an important aspect of effective business. There are formal and informal forms of communication. In the company the most used form of communication is oral form of communication closely linked to non-verbal communication witch complement it and with certain gesture adds special significance. In order to internal communication be effective, it is necessary to know the most important obstacles that can fully untwist the message. Team communication has advantages and disadvantages that every company has to consider if it wants to establish a team to perform a task to an specific goal. Meetings can be very effective, but you need to choose the right people involved in the meetings, and strictly stick to the plan of leading the meeting, otherwise the various noises, noise filtering, and some information can lead to inefficiencies meeting. In this final work it was researched the impact of internal communication on employee satisfaction. The analyzed results indicate on employee communication satisfactions between colleagues, but also point to the problem of communication with superiors where further research may lead to the reason of the problem, and in accordance with that react. At the questions about satisfaction, respondents has declared with a very small advantage that they are satisfied with their workplace. Also, the analysis of the results found that the highest percentage of respondents gets informations about their job gets mostly through superior and through a colleague.