The study was to explore the play by Private Security Organizations in crime prevention and homeland security management in Ghana. The study used a descriptive design of the qualitative of which respondents from the various management of Private Security Organizations in Accra were targeted. Purposive sampling technique was employed to select 7 participants to form part of the study. Interview guide was used at the data collection instrument. Data from interviews were analysed thematically based on the research objectives. The study found that key security services provided by the PSOs included the four functions mandated by the laws of Ghana. Also, their operations basically covers; watching and guarding services, patrolling services, and escort services. PSOs follow some form laid down procedures and principles in recruiting and selecting employees. PSOs have some collaboration with the Ghana Police Service with regards to its mandate enshrined by the constitution of Ghana to prevent crime and protect lives and properties. However, the key challenges of the PSOs are financial constraints, inadequate logistics and resources, high cost of operations, poor perception of the general public on their roles in fighting against crime as well as protecting lives and properties. Therefore, the study recommended that various PSOs should come together to form some associations that can fight for their right and welfare of their members. Also, the government of Ghana through the Ministry of Interior and the Ghana Police Service should sponsor some of their activities such as training and workshops. Moreover, the government can support them in terms of vehicles or patrol cars and fueling allowances