The issue of sustainable development is among the most pressing challenges of the modern global economy, due to the limited natural resources and the need for a responsible attitude towards the environment. This report aims to 6 examine sustainable management as a factor in increasing the competitiveness of organizations in a dynamic market environment. The main thesis defended is that the application of the principles of sustainable development in the management of companies not only contributes to environmental and social responsibility, but also forms a long-term competitive advantage through resource optimization, innovation and building trust among stakeholders. The analysis examines the key approaches and mechanisms for implementing sustainable management, as well as its impact on economic efficiency and corporate reputation. The conclusions drawn confirm that sustainable development is no longer just an ethical necessity, but a strategic tool for achieving stable growth and market sustainability. Q01, Q51, Q58, P43 16