Purpose of the article: This paper is concerned with Market Orientation (MO) and Customer Relationship Management (CRM). These two topics have been frequently explored in the field of corporate management and marketing. Nevertheless, these two concepts are still analyzed separately in the literature. This article explains why these concepts are interdependent and sets the degree of dependence of these concepts. It also finds out whether the level of MO and CRM is dependent on company size or the type of market. Methodology/methods: This article has been prepared based on the analysis of secondary and primary sources. The primary research was conducted on a sample of 29 completed questionnaires provided by firms from the aerospace field in t...