Labor migration has gained momentum and has become an intensive and difficult process to manage. The problem of emigration is evidenced by the particularly high flows of people leaving to work and live abroad (Akerman, 2007). As migration processes intensify, there are risks of an economic, socio-cultural and political-managerial nature. Population migration takes place in all countries of the world, but the extent of population migration and the impact on the country's economy and business vary. The work summarizes the theories and concepts of international labor migration, explains the causes of international labor migration and the positive and negative consequences for business. Two countries were selected to assess international labor migration impact on businesses activities. Lithuania was the first choice because its economic and political and institutional and technological was growing from time to time. Egypt was the second choice because it was suffereing after the two revolutions and its indicators had negatively affected except technological sector .The business environment of selected countries were examined. The business environment of selected countries was also examined, and the impact of international labor migration on the activities of companies was determined (Böcker, 2019).