The article presents the evaluation of organizational culture of SC „Klaipėdos kartonas“. The employees’ attitude towards the importance and influence of OK, values, symbols, history, heroes, traditions and communication is evaluated by questioner created by authors of article. The survey revealed that employees appreciate their OK positively. They are guided by the values of organization in their work. The employees know the values and their impact, the history of organization, and have their heroes-employees. Common traditions are prevalent in organization. The communication in organization is business-like. Statistically important difference was revealed: managers of all levels expressed more agreement for statements about all elements of OK; meanwhile employees without subordinates expressed less agreement or disagreement. It is suggested to involve employees without subordinates in processes of formation and implementation of OK more actively.