US Army
1,364,069 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
1,364,069 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.
309th Infantry
U.S. Army
The 309th Infantry Regiment was constituted in the National Army on August 5, 1917, and assigned to the 78th Division ("Lightning Division") during World War I. The regiment participated in major operations, including the Meuse-Argonne Offensive, helping to break German defensive lines. Reactivated for World War II, the 309th fought in campaigns across France, Belgium, and Germany, contributing to the liberation of Europe. After the war, the regiment underwent several reorganizations and today serves as a training unit in the U.S. Army Reserve, continuing its legacy of service.
30th finance section
U.S. Army
The 30th Finance Section was originally constituted during World War II to provide financial services to U.S. Army units in the European Theater of Operations. Activated in 1942, the unit managed soldiers’ pay, disbursements, and financial accountability during critical campaigns across France and Germany. After the war, the 30th Finance Section continued its service, supporting various postwar and peacetime operations. Over the decades, the unit has adapted to changing military needs, integrating new technologies and procedures to ensure timely and secure financial support for deployed and stateside personnel.
30TH ORD DET
U.S. Army
314TH CHEMICAL COMPANY
U.S. Army
314TH INFANTRY
U.S. Army
316th ESC
U.S. Army
The 316th Expeditionary Sustainment Command (ESC) is a unit of the United States Army Reserve headquartered in Coraopolis, Pennsylvania. Originally constituted as the 316th Logistical Command in 1950, it has provided vital sustainment and logistical support to U.S. military operations. The 316th ESC has deployed elements in support of major operations, including Operation Iraqi Freedom and Operation Enduring Freedom, where it was responsible for coordinating and managing logistics across large operational areas. Today, the unit continues to ensure readiness and effective support for both domestic and overseas missions.
317 COMBAT ENGINEERS
U.S. Army
317th engineer
U.S. Army
319TH SIGNAL BATTALION
U.S. Army
319TH STATION HOSPITAL
U.S. Army
319TH USASA BN
U.S. Army
31ST ADA FT HOOD
U.S. Army
31ST BRIGADE
U.S. Army
31st Ordnance
U.S. Army
The 31st Ordnance Company was constituted during World War II to provide vital munitions support to U.S. Army operations. Activated in 1943, the unit played a key role in ammunition supply and maintenance during campaigns in the European Theater. Over the decades, the 31st Ordnance has supported various conflicts, including deployments during the Korean and Vietnam Wars, ensuring combat readiness through expert ordnance services. Today, the 31st Ordnance continues its mission, upholding a distinguished legacy of logistical excellence and support to the U.S. Army.
32 AAMDC
U.S. Army
321ST
U.S. Army
321ST TMMC
U.S. Army
323 CSH
U.S. Army
324TH COMBAT SUPPORT HOSPITAL
U.S. Army
325TH AIR
U.S. Army
325TH GENERAL HOSPITAL
U.S. Army
326 ENG
U.S. Army
326th Chemical Company
U.S. Army
The 326th Chemical Company is a United States Army Reserve unit specializing in chemical, biological, radiological, and nuclear (CBRN) defense operations. Activated during periods of heightened need, the company has supported both domestic and international missions, including decontamination, hazard assessment, and force protection tasks. Throughout its history, the 326th has participated in key training exercises and real-world responses to ensure readiness against CBRN threats. The unit's professionalism and technical expertise have made it a critical asset in safeguarding both military personnel and civilian populations.
327TH SIG BN, FT. BRAGG, NC
U.S. Army