Interpersonal communication plays a key role in organisational relations and the success of organisations. Quality communication between employees, teams and different levels of government is crucial for establishing trust, cooperation and productivity within the organisation. This summary highlights the importance of interpersonal communication in the organizational context and its impact on organizational relations. Through clear and efficient communication, employees can understand goals and expectations, exchange ideas, solve problems and establish quality relationships. In addition, interpersonal communication provides a space for expressing opinions, feelings and perspectives, which helps create an inclusive and stimulating working atmosphere. Interpersonal communication and organisational relations are key factors in the successful operation and functioning of organisations. Interpersonal communication refers to the exchange of information, ideas and feelings between individuals within an organization. Organisational relations include interaction among organizational members, hierarchy structuring and collaboration at different levels. Successful management of organisational relations is crucial for building teamwork, resolving conflicts, motivating employees and maintaining a harmonious working environment. Developing interpersonal communication skills and understanding organizational relationships is extremely important for successful management and operation within organizations. Organisations should foster the development of communication skills among their employees, support open and transparent communication and foster a culture in which each person feels heard and respected. Through positive organizational relations stimulated by interpersonal communication, organizations create the basis for successful achievement of their goals and long-term growth. In the conclusion of the survey “interpersonal communication and organizational relations” conducted in Zagreb in May, a sample of 100 respondents concluded that the results confirmed the hypotheses. Analysis of collected data points to the importance and positive connection between employee satisfaction through interpersonal communication with superiors, organizational relationships and working conditions and their overall satisfaction, motivation and productivity in the workplace.