Security Services: PMCs often provide security services for a range of clients, including diplomatic missions, government buildings, corporate offices, and critical infrastructure such as oil fields and transportation hubs. This can involve physical security measures such as guarding premises, conducting patrols, and managing access control systems.

Armed Combat and Training: Some PMCs are engaged in armed combat operations, either in support of national military forces or as part of security operations for private clients. They may also provide training and advisory services to military and law enforcement organizations, both domestically and internationally.

Logistical Support: PMCs may provide logistical support services such as transportation, supply chain management, and infrastructure development for military or security operations. This can include everything from providing armored vehicles and aircraft to establishing temporary bases and communications networks.

Intelligence and Analysis: Some PMCs offer intelligence gathering, analysis, and surveillance services to clients seeking to gather information on potential threats or competitors. This can involve both human intelligence (HUMINT) and technical intelligence (SIGINT, IMINT) capabilities.

Counterterrorism and Counterinsurgency: PMCs may be contracted to conduct counterterrorism or counterinsurgency operations on behalf of governments or private clients. This can involve everything from targeted strikes against terrorist leaders to community engagement and capacity-building initiatives aimed at countering extremist ideologies.

Maritime Security: PMCs often provide security services for maritime vessels operating in high-risk areas such as piracy-prone waters. This can include armed guards aboard ships, as well as consulting services to help shipping companies develop risk mitigation strategies.