The 15th NJ Volunteer Infantry Co. "A" is part of the Mid-Atlantic Region of the North-South Skirmish Asscoiation. The 15th competes is Regional and National competitions entering Mortar, Carbine Rifle, Rifled Musket and Jr. & Sr. BB Gun teams.

The 15th NJ Volunteer Infantry Co. "A" also has a civilian membership who enter the civilian competitions in the Spring and Fall National competitions.