Research productivity and research excellence are elements essential to the creation of a conducive research environment, in which research publications, research dissemination, and research utilization, are key in fostering the sustainability of higher education institutions. In this study, the current institutional policies, practices, and initiatives that encourage research productivity were explored. A mixed-method methodology, embodying a sequential exploratory approach, was adopted for the study. Non-probability, convenient sampling was used to select Higher Education Institutions (HEIs). A survey questionnaire comprising closed and open-ended questions was used for data collection. The data collection tool was piloted and refined. An integrative analysis consisting of descriptive statistical analysis and thematic analysis was used to analyze the collected data. The findings of this study highlight the instrumental role of university staff and students for research productivity. Building an institutional research culture was seen to boost research productivity. Increasing research capacity and visibility, the implementation of appropriate management infrastructure and the adoption of research policies were found to be effective strategies to support research productivity within Higher Education settings. Support for research publication and publication performance management was similarly identified to improve research productivity. It is recommended that the policies, practices, and initiatives set by HEIs should focus on research productivity, creating an institutional research culture, supporting research publications, and research performance management, in order to drive research productivity and contribute towards sustainability.