The James Cardinal Gibbons Assembly of Westminster, Maryland have information about the 4th Degree.

The Admiral William S. Benson Assembly of Anne Arundel County, Maryland.

The Bishop McNamara 4th Degree Assembly in Western Frederick County, Maryland.

The Cardinal O' Boyle Assembly of Silver Spring, Maryland's history, officers, newsletter and 4th degree information.

The Pope Paul VI Assembly of Holy Trinity Parish Center on Dorsey Road in Anne Arundel County, Maryland.

The Lord Baltimore Assembly of Prince Frederick, Maryland.