In the dynamic and competitive landscape of small and medium-sized enterprises (SMEs), transformational leadership has emerged as a pivotal factor in driving innovation, enhancing employee engagement, and achieving business success. This review explores the critical role of transformational leadership in SMEs, emphasizing how visionary leaders can inspire and motivate their teams to embrace change, foster creativity, and deliver superior performance. Transformational leadership is characterized by the ability to articulate a compelling vision, inspire trust, and encourage employees to exceed their usual performance levels. Leaders who adopt this style are adept at identifying and nurturing talent, fostering a culture of continuous improvement, and encouraging a proactive approach to problem-solving. By prioritizing open communication, empathy, and support, transformational leaders create an environment where employees feel valued and empowered to contribute their best efforts. In the context of SMEs, where resources may be limited, the ability to innovate and adapt quickly is crucial for survival and growth. Transformational leaders play a key role in facilitating innovation by promoting a culture that values creativity and risk-taking. They encourage employees to think outside the box, experiment with new ideas, and learn from failures. This approach not only leads to the development of innovative products and services but also enhances the overall competitiveness of the enterprise. Employee engagement is another critical area where transformational leadership makes a significant impact. Engaged employees are more committed, productive, and aligned with the company’s goals. Transformational leaders achieve high levels of engagement by providing clear direction, recognizing and rewarding contributions, and offering opportunities for personal and professional growth. This, in turn, reduces turnover rates and enhances organizational stability. The success of SMEs under transformational leadership is evidenced by improved financial performance, higher employee satisfaction, and increased market share. By fostering a culture of trust, innovation, and engagement, transformational leaders drive sustainable business success and position their enterprises for long-term growth. In conclusion, transformational leadership is a vital ingredient for the success of SMEs. By driving innovation, enhancing employee engagement, and ensuring business success, transformational leaders provide the strategic vision and motivational force necessary to navigate the complexities of today’s business environment.