In the era of Industry 4.0, the advent of the digital revolution is reshaping project management processes, and digital transformation is advancing with a heightened focus on its influence on project success. Research on the success factors for digital transformation in project management is limited, particularly in drawing industry-specific conclusions, owing to varying levels of digitization across projects. The exploration of success factors' impact on the digital transformation process and the distinctive characteristics of different industries remains largely uncharted territory. This research aimed to explore key aspects of digital transformation projects, focusing on success factors that significantly influence their outcomes. A Thematic analysis approach was used to draw insights. The analysis delves into four crucial success factors. These key themes included organizational change management, organizational efficiency enhancement, organizational process management, sustainability, and societal management. Each factor is examined for its role in shaping successful digital transformations. The conclusion succinctly summarizes the key findings and emphasizes the importance of these success factors in the context of digital transformation initiatives. These findings go beyond the scope of prior research, delving into the intricacies of industry perspectives, which can drive the digital transformation of project management practices.