What term describes an agency directly contributing tactical resources to the responsible agency during an incident?

The term that describes an agency directly contributing tactical resources to the responsible agency during an incident is known as a Tactical/Assisting Agency. This designation is used within the Incident Command System to clarify the role and contributions of agencies that provide specific resources, personnel, or expertise directly in support of the incident response efforts.

In an incident, the Tactical/Assisting Agency plays a key role by providing hands-on assistance and resources that are necessary for the immediate response. For example, this could include specialized firefighting units, search and rescue teams, or medical emergency teams that offer direct operational support to the agency in charge.

While cooperating agencies certainly collaborate and contribute to the overall response, and support agencies may provide logistical or administrative assistance, it is the Tactical/Assisting Agency that is primarily focused on deploying personnel and equipment that engage directly in the response operations. This clear distinction helps streamline coordination and ensures that each agency's contributions are effectively utilized during an incident.