Various authors hold that the business environment is a variable with influence on corporate strategic decision-making. However, research does not delve into the influence of various types of business strategies. This empirical study, based on a survey of 99 service companies has the aim to review the influence of the business environment on the various types of business strategies. Additionally it examines organization characteristics, as a moderating variable of the relationship between environmental variables and strategy types. Our analysis reviewed two major components of the environment: complexity and uncertainty, and their interrelations with three types of business strategies: prospectors, analyzers and defenders. Statistical outcomes show that a complex business environment impacts the three types of strategy: prospectors, analyzers and defenders, while an uncertain environment...