This supplementary material presents the classification of key application areas identified across the 38 primary studies included in a systematic literature review on Software Product Management (SPM). The table groups the studies according to the main area of application addressed, including strategic planning and roadmaps, data analytics and Business Intelligence, cross-functional team collaboration, Artificial Intelligence in SPM, innovation and new products, requirements engineering, user research, startups and software economics, product lifecycle, continuous experimentation, and ecosystems and SaaS models. For each application area, the table provides a technical description, the number of associated studies, and the identifiers of the primary studies assigned to that category. This material supports the traceability, transparency, and reproducibility of the thematic analysis conducted in the review.