enterprises (SMEs). This review examines the relationship between efficient administrative processes and the long-term success of SMEs, emphasizing how streamlined operations, resource management, and decision-making can enhance business performance. SMEs often struggle with limited resources, resulting in operational bottlenecks and inefficiencies that hinder their capacity to scale and sustain growth. By improving administrative efficiency through the adoption of technology, organizational restructuring, and optimized processes, SMEs can achieve greater productivity, reduce costs, and make informed decisions that promote sustainability. The review employs a case study approach, analyzing SMEs across different sectors—manufacturing, retail, and services to demonstrate the tangible benefits of administrative efficiency. The research includes qualitative interviews, operational data analysis, and performance evaluations before and after implementing efficiency-enhancing measures. Key findings highlight improvements in areas such as time management, cost reduction, and customer satisfaction, all contributing to accelerated growth and competitive advantage. Additionally, the study explores how administrative efficiency supports sustainable practices, such as resource optimization and risk management, leading to long-term business viability. Despite these advantages, challenges such as resistance to change, lack of skilled personnel, and financial constraints pose barriers to achieving administrative efficiency in SMEs. The review concludes by offering practical recommendations for overcoming these challenges, including investing in digital tools, employee training, and organizational restructuring. Ultimately, the research underscores the importance of administrative efficiency as a critical factor for SME growth and sustainability, providing insights for policymakers, business owners, and managers aiming to enhance the operational performance of small businesses in a competitive market.