Masjid Al-Kareem is located at 495 West Padonia Road in Timonium, Maryland, and operates under the Islamic Society of Northern Baltimore (ISNB), an accredited and licensed 501(c)(3) nonprofit organization serving the community as a place of worship. The mosque holds two Jummah prayers on Fridays: the first at 1:15 PM at the masjid, and the second at 1:35 PM at the Cockeysville Volunteer Fire Company in Cockeysville, MD. Its services include Ramadan programs, funeral services, Islamic programs, and educational offerings such as a Sunday school and Quran academy.