US Army
1,359,188 members•89,925 units
Opening branch overview
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Overview
Members
Units
Over 3,064,780 active members
1,359,188 members•89,925 units
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Building the branch units surface
Loading unit filters, rankings, and the branch unit grid.
345TH CSH
U.S. Army
35TH COMBAT ENGINEERS
U.S. Army
39TH COMBAT ENGINEERS
U.S. Army
3RD INF
U.S. Army
4:5th FA
U.S. Army
The 4th Battalion, 5th Field Artillery Regiment (4-5th FA) is one of the oldest continuously serving artillery units in the United States Army, tracing its lineage back to the original Alexander Hamilton Battery, formed in 1776 during the American Revolution. The unit participated in numerous key conflicts, including the War of 1812, the Mexican-American War, the Civil War, and both World Wars, where it provided crucial fire support in major campaigns. In the modern era, 4-5th FA has served in operations such as Desert Storm, Iraqi Freedom, and Enduring Freedom, adapting to advances in artillery technology and tactics. Today, the battalion remains an integral part of the Army’s field artillery forces, upholding a proud legacy of service and excellence.
4:7th Cavalry
U.S. Army
The 4th Squadron, 7th Cavalry Regiment (4/7th Cavalry) boasts a distinguished military history rooted in the traditions of the U.S. Army Cavalry. Originally constituted in 1866, the 7th Cavalry Regiment first gained fame during the Indian Wars and later served with distinction in numerous conflicts. The 4th Squadron was activated and reorganized multiple times, most notably serving as a reconnaissance unit in the Vietnam War, where it conducted air and ground cavalry operations. In subsequent years, 4/7th Cavalry supported missions in Korea and participated in Operation Iraqi Freedom, continuing its legacy of adaptability and excellence in reconnaissance and security missions.
401ST PSC
U.S. Army
42ND ENGINEERS
U.S. Army
461st ADA
U.S. Army
The 461st Air Defense Artillery (ADA) traces its origins to World War II, where it was initially constituted as part of the U.S. Army’s growing anti-aircraft artillery force. Activated in 1943, the unit served with distinction in the European Theater, providing vital air defense coverage for Allied ground operations. After the war, the 461st underwent several redesignations and periods of inactivation and reactivation as air defense technology evolved during the Cold War. Today, the 461st ADA continues its legacy by protecting critical assets and supporting U.S. and allied forces with modern air and missile defense capabilities.
501st Ordnance Company
U.S. Army
The 501st Ordnance Company is a distinguished U.S. Army unit specializing in explosive ordnance disposal (EOD). Activated during World War II, the company provided critical support by clearing mines and handling unexploded ordnance in both European and Pacific Theaters. Over the decades, the 501st has served in multiple conflicts, including the Korean War, Vietnam War, and operations in Iraq and Afghanistan, ensuring the safety of military personnel and civilians alike. The company is renowned for its expertise, professionalism, and unwavering commitment to safeguarding lives through ordnance disposal operations.
504
U.S. Army
509th ADM
U.S. Army
The 509th Army Defense Missile (ADM) Battalion was an air defense unit of the United States Army, activated during the height of the Cold War. Tasked with operating surface-to-air missile systems, the battalion was responsible for protecting key military and strategic installations from potential aerial threats. Throughout its service, the 509th ADM trained extensively in missile operations, participating in numerous exercises to maintain readiness against potential Soviet bomber or missile attacks. The unit was eventually inactivated as advancements in air defense technology and changing military strategies led to a reorganization of U.S. air defense forces.
514th Maint. Co
U.S. Army
The 514th Maintenance Company (514th Maint. Co) is a United States Army Reserve unit with a distinguished history of providing critical maintenance and logistical support. Activated during periods of heightened military need, the company has supported various operations both stateside and overseas, ensuring that combat and support vehicles remain operational. Over the years, the 514th Maint. Co has participated in training exercises, mobilizations, and deployments, often contributing to missions in support of Operations Iraqi Freedom and Enduring Freedom. Renowned for its technical expertise and adaptability, the unit continues to play a vital role in sustaining Army readiness and mission success.
529TH ORD CO
U.S. Army
530th Maintenance Co
U.S. Army
The 530th Maintenance Company is a unit within the United States Army specializing in equipment repair and logistical support. Activated during the Cold War era, the company has provided essential maintenance services for a wide range of military vehicles and weapon systems. Throughout its history, the 530th has supported various operations both in peacetime and during deployments, including missions in the Middle East and support for homeland defense. The unit is known for its technical expertise and its crucial role in maintaining the operational readiness of supported combat units.
54th Infantry
U.S. Army
The 54th Infantry Regiment of the United States Army was constituted on May 15, 1917, during the rapid expansion of the Army for World War I. Initially organized at Chickamauga Park, Georgia, the unit served as part of the 6th Division, training and preparing troops for overseas deployment. Although the regiment did not see combat during World War I, it was inactivated after the conflict and later reactivated for service in World War II, serving as a training unit. Over the years, the 54th Infantry has undergone several reorganizations, with its lineage continuing in modern Army training units, most notably as the 2nd and 3rd Battalions, 54th Infantry Regiment at Fort Moore, Georgia.
558TH USAAG
U.S. Army
55TH PSB
U.S. Army
567TH TRANS CO
U.S. Army
568th Tranportation Co
U.S. Army
The 568th Transportation Company was activated during World War II to provide essential logistical support for the U.S. Army. Throughout its history, the unit has been tasked with the movement of troops, equipment, and supplies, ensuring the operational readiness of combat forces. The company served with distinction in several major conflicts, including the Vietnam War, where it played a critical role in supply convoys and transportation operations under challenging conditions. Over the decades, the 568th Transportation Company has continued to adapt to modern logistical demands, upholding a tradition of excellence and reliability within the U.S. Army Transportation Corps.
57TH TRANS
U.S. Army
581st Signal Company
U.S. Army
The 581st Signal Company was a United States Army unit primarily tasked with providing communications and signal support. Activated during World War II, the company played a vital role in establishing and maintaining reliable communication lines between command posts and frontline units. Throughout its service, the 581st Signal Company supported various operations by ensuring the swift and secure transmission of orders, intelligence, and logistical information. Its contributions greatly enhanced operational effectiveness and situational awareness for the units it served.
589th Engineering Battalion
U.S. Army
The 589th Engineer Battalion was originally constituted in the United States Army during World War II and activated on 15 February 1943 at Fort Devens, Massachusetts. The battalion played a key role in the European Theater, particularly in constructing bridges, clearing mines, and supporting combat operations across France and Germany. After World War II, the unit was inactivated and reactivated several times, participating in various engineering missions, including deployments to Iraq and Afghanistan in support of Operation Iraqi Freedom and Operation Enduring Freedom. Today, the 589th Engineer Battalion continues to provide vital combat engineer and construction support within the U.S. Army.
59th MP Co
U.S. Army
The 59th Military Police Company (59th MP Co) has a distinguished history within the United States Army, originally constituted during World War II. Activated in 1942, the unit provided critical military police support in both the European and Pacific Theaters, ensuring order, security, and traffic control for combat forces. Over the decades, the 59th MP Co has deployed in support of various operations, including peacekeeping missions and contingency operations in areas such as the Balkans and the Middle East. Renowned for its professionalism and adaptability, the company continues to serve as a vital asset in both garrison and deployed environments, upholding the Army’s law enforcement and security mission.