The Ancient and Honorable Artillery Company of Massachusetts is the oldest chartered military organization in North America and the third oldest chartered military organization in the world. Its charter was granted in March 1638 by the Great and General Court of Massachusetts Bay and signed by Governor John Winthrop as a volunteer militia company to train officers enrolled in the local militia companies across Massachusetts. With the professionalization of the US Military preceding World War I including the creation of the National Guard of the United States and the federalization of officer training, the company's mission changed to a supportive role in preserving the historic and patriotic traditions of Boston, Massachusetts, and the Nation. Today the Company serves as Honor Guard to the Governor of Massachusetts who is also its Commander in Chief. The headquarters is located on the 4th floor of Faneuil Hall and consists of an armory, library, offices, quartermaster department, commissary, and military museum with free admission.

Joseph C. Carter is a retired Brigadier General (BG) who was The Adjutant General (TAG) of the Massachusetts National Guard from 2007 - 2012. He is the former chief of the Massachusetts Bay Transportation Authority Police. He currently lives in Oak Bluffs, Massachusetts with his wife Rae, an Oak Bluffs School teacher, and his daughter Emily.

The Massachusetts Air National Guard is the aerial militia of the Commonwealth of Massachusetts, United States of America. It is, along with the Massachusetts Army National Guard, an element of the Massachusetts National Guard.

The Massachusetts National Guard is the National Guard component for the Commonwealth of Massachusetts. Founded as the Massachusetts Bay Colonial Militia on December 13, 1636, it contains the oldest units in the United States Army. What is today's Massachusetts National Guard evolved through many different forms. Originally founded as a defensive militia for Puritan colonists in the Massachusetts Bay Colony, the militia evolved into a highly organized and armed fighting force. The Massachusetts militia served as a central organ of the New England revolutionary fighting force during the early American Revolution and a major component in the Continental Army under George Washington.

The Massachusetts Naval Militia, was a naval militia active during the American Revolutionary War. It was founded December 29, 1775, to defend the interests of Massachusetts during the war.

The Massachusetts State Defense Force (MSDF) is the state defense force of the U.S. state of Massachusetts. The purpose of the Massachusetts State Defense Force is to augment the Massachusetts National Guard during emergencies in the state, especially when some or all of the National Guard is deployed. The MSDF is an all-volunteer state military force which reports directly to the State Adjutant General and is under the command of the Governor of Massachusetts. Like the National Guard, members have regular civilian careers and only meet for drills one weekend per month unless activated by the Governor during an emergency. The guard is headquartered at Milford, Massachusetts, in the same building as the National Guard. The director of the guard is appointed by The Adjutant General of Massachusetts (TAGMA). The Massachusetts State Defense Force is authorized by both the Constitution of Massachusetts and chapter 33 § 10 of the Massachusetts General Laws.

Minute Man National Historical Park commemorates the opening battle in the American Revolutionary War. It also includes the Wayside, home in turn to three noted American authors. The National Historical Park is under the jurisdiction of the National Park Service and protects 970 acres (392.5 ha) in and around the Massachusetts towns of Lexington, Lincoln, and Concord.