The protection of earth's environment is rapidly becoming one of the most important international issues most countries considering as currently. According to more strong requirements through many advanced countries to protect overall environment, it is strongly required that not only manufacturers should design and produce the environmentally conscious products but also logistics providers should try to perform logistics activities which reducing the negative effects through various environmentally conscious logistics activities. The purpose of this study is to prove the importance and effectiveness of activities of environmentally conscious logistics management for general performances of logistics enterprises. For this, this study evaluates the level of effectiveness of the activities of environmentally conscious logistics management of domestic logistics enterprises toward its logistics performances. Furthermore, it would be studied whether there are any differences of activities and performances of environmentally conscious logistics management according to the characteristics of logistics enterprises in Korea.