8th Army, U.S. Army

What 8th Army, U.S. Army does

Eighth Army, United States Army is the premier U.S. Army formation stationed on the Korean Peninsula, operating under U.S. Forces Korea (USFK) and U.S. Army Pacific (USARPAC) and headquartered at Camp Humphreys, Pyeongtaek, South Korea. It commands approximately 28,500 Soldiers across major garrisons including Camp Humphreys, Camp Casey, U.S. Army Garrison Daegu (Camp Henry and Camp Walker), and U.S. Army Garrison Yongsan, providing the core ground component of the ROK-U.S. alliance and integrated combined defense through structures such as the 2nd Infantry Division/ROK-U.S. Combined Division and the KATUSA Soldier Program. Core operational capabilities include combined arms defense, long-range fires (including newly fielded M270A2 MLRS), sustainment, aviation, intelligence, and the Eighth Army Cybersecurity Branch, which protects networks supporting the "Fight Tonight" mission. Brian D. Allgood Army Community Hospital serves approximately 65,000 eligible beneficiaries, and community programs include the Good Neighbor Program, Korean Headstart, and the USFK Cultural Immersion Program.\n\nEighth Army does not operate on a commercial revenue model; it is funded through U.S. Department of Defense congressional appropriations and does not sell products or services to external customers. Public communication occurs through official channels including the 8tharmy.korea.army.mil website, Facebook, Twitter/X, YouTube, Flickr, Instagram, and LinkedIn, which provide institutional information, newcomer guidance, family resources, and command announcements. Notable technology and infrastructure milestones include the $10.7 billion expansion of Camp Humphreys from 1,200 to over 3,500 acres and the first live-fire use of the M270A2 Multi Launch Rocket System on the Korean Peninsula in December 2025. Current leadership comprises Lieutenant General Joseph "Joe" Hilbert as Commander and Command Sergeant Major Jeffery D. Weaver as senior enlisted leader.

Name

8th Army, U.S. Army

Legal name

Eighth Army, United States Army

Website

https://8tharmy.korea.army.mil

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

51–100 employees

Short description

Eighth Army is the U.S. Army's premier forward-deployed command in South Korea, providing combined ground defense with the Republic of Korea Army through formations like the 2nd Infantry Division/ROK-U.S. Combined Division and the KATUSA program, serving approximately 28,500 Soldiers and 65,000 medical beneficiaries across major garrisons.

Ownership category

akta.pro rank

Product category

Military Defense Services

NAICS

National Security (928110), National Security and International Affairs (9281)

akta.pro primary industry

Military Operations & Force Readiness (BPAIAHAA)

akta.pro secondary industry

Defense Infrastructure, Installations & Base Operations (BPAIAHAK)

Keywords

• Military defense operations
• Combined arms training
• Cybersecurity operations
• Force protection services
• Garrison support services

Headquarters

HQ city

Camp Humphreys

HQ country

South Korea

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Technology or R&D, Others

Distribution channels1 record

Marketing channels8 records

Core offering

Eighth Army is the U.S. Army's forward-deployed command on the Korean Peninsula, responsible for combined defense operations with the Republic of Korea Army, training and readiness of approximately 28,500 Soldiers, and stewardship of major garrisons including Camp Humphreys. It delivers integrated deterrence through the 2nd Infantry Division/ROK-U.S. Combined Division, garrison support services, family readiness programs, healthcare via Brian D. Allgood Army Community Hospital, and cybersecurity operations supporting the Fight Tonight mission.

Product overview

The Eighth Army website (8tharmy.korea.army.mil) is the official public-facing information portal for the United States Army's Eighth Army command stationed in Korea. The site serves as a comprehensive resource hub providing military personnel, civilians, and family members with access to administrative services, operational information, and community resources. Rather than offering commercial products or software services, the portal delivers institutional information across categories including leadership, mission and history, media and announcements, newcomer guidance, family resources, employment information, cultural programs, and various support services such as SHARP (Sexual Harassment/Assault Response and Prevention), safety, cybersecurity awareness, equal employment opportunity, and force protection. The website also facilitates access to other U.S. Army installations and agencies in Korea.

Differentiator

Problem solved

Functional benefit

Products and services

• Combined ROK-U.S. Defense Operations (2nd Infantry Division/ROK-U.S. Combined Division) Combined ground force integrating ROK and U.S. Army officers as a unified command team, providing the core combined defense capability on the Korean Peninsula.
• Brian D. Allgood Army Community Hospital Healthcare Services Healthcare services serving approximately 65,000 eligible beneficiaries including active duty service members, dependents, and retirees stationed in Korea.
• Eighth Army Cybersecurity Branch (CSB) Operations Continuous cybersecurity posture strengthening for systems, networks, and users of 8A HQ and Major Subordinate Commands in support of the warfighter and Fight Tonight mission.
• Eighth Army Band Distinctive musical unit supporting Eighth Army ceremonies, community relations, and Good Neighbor Program events across the Korean Peninsula.
• Good Neighbor Program and Cultural Immersion Services Community relations and cultural immersion programs including the Korean Headstart Program and USFK Cultural Immersion Program designed for service members and families to build relationships with host-nation communities.
• KATUSA Soldier Program Combined force integration program that augments U.S. Army formations with Republic of Korea Army soldiers, administered by the ROKA Support Group.

Quantifiable outcome

• First unit to utilize M270A2 Multi Launch Rocket System in live fire setting on Korean Peninsula
• +1 more outcomes

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Republic of Korea Army (ROKA)coreStrategic or Co-development PartnerThe KATUSA Soldier Program, initiated July 15, 1950 by President Syngman Rhee and General Douglas MacArthur, augments U.S. fighting forces with ROK Army soldiers. Since 1968, KATUSA soldiers remain with U.S. Army until service commitments are completed. The ROKA Support Group administers the program. This partnership symbolizes ROK/U.S. cooperation and combined commitment to deter war on the Korean peninsula.
• 2nd Infantry Division/ROK-U.S. Combined DivisioncoreStrategic or Co-development PartnerThe combined division represents an evolutionary step for the alliance, integrating ROK and U.S. Army officers as a unified command team. It serves as the core ground force providing unique training experiences and combined defense capability on the Korean Peninsula.
• U.S. Forces Korea (USFK)coreStrategic or Co-development PartnerEighth Army operates under USFK command structure. USFK provides joint oversight and coordination across all U.S. military forces in Korea.
• U.S. Army Pacific (USARPAC)coreStrategic or Co-development PartnerEighth Army is a major subordinate command of USARPAC, providing operational command and support for Army operations in the Pacific region.
• 19th Expeditionary Sustainment CommandcoreStrategic or Co-development PartnerEighth Army subordinate command providing sustainment capabilities and partnered training with ROK Army reserve component.
• 658 Regional Support GroupminorStrategic or Co-development PartnerArmy Reserve unit at Camp Humphreys supporting Reception, Staging, and Onward Movement of personnel. Has ongoing training partnership with ROK Army Mobilization Force Command.
• 9th Mission Support CommandminorStrategic or Co-development PartnerArmy Reserve command of the Pacific under USARPAC operational control. Most geographically dispersed Army Reserve command, operating across seven time zones, three countries, three states, and three American territories.
• USARPAC-SU Korea DetachmentminorStrategic or Co-development PartnerArmy Reserve unit providing Battle Staff capabilities, Military History/Public Affairs. Augments 8th Army's Noncombatant Evacuation Operations (NEO) efforts.

Scale indicators6 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• NATO Allied Command Operations (ACO): NATO ACO is a comparable alliance-level integrated command structure; the ROK-U.S. Combined Forces Command in Korea mirrors NATO's integrated command model in many ways, making it a structural peer.
• U.S. Indo-Pacific Command (INDOPACOM): INDOPACOM is the unified combatant command encompassing Eighth Army's theater; it provides the strategic umbrella and joint oversight against which Eighth Army's land-component contribution is measured.
• U.S. Army Europe and Africa (USAREUR-AF): USAREUR-AF is the Army's other primary forward-deployed component command, comparable in scale and mission posture (forward presence, allied integration, deterrence) on the European/NATO front.
• U.S. Army Pacific (USARPAC): Eighth Army is a major subordinate command of USARPAC; USARPAC is the senior Army component in the Indo-Pacific and shares the same operational theater, force structure, and strategic mission set.

Direct peers

• I Corps (U.S. Army): I Corps is the U.S. Army's primary Indo-Pacific-corps headquarters based at Joint Base Lewis-McChord, sharing Pacific deterrence responsibilities and rotational force posture with Eighth Army.
• 19th Expeditionary Sustainment Command: The 19th ESC is a direct subordinate of Eighth Army providing sustainment and partnered training with ROK Army reserve forces — a same-AOR, same-command peer focused on logistics and mobilization.
• U.S. Army Japan (USARJ): USARJ is the Army's other forward-deployed component in the Indo-Pacific, providing installation management and force support in Japan; comparable as a sister service component in the same theater.
• III Corps (U.S. Army): III Corps is a comparable U.S. Army corps-level tactical headquarters with similar command-and-control, training, and readiness missions; comparable as a peer formation in the Army's force structure.
• U.S. Forces Korea (USFK): Eighth Army operates under USFK, the joint command overseeing all U.S. military forces in Korea; both share the same geographic AOR, alliance mandate, and headquarters function on the Peninsula.
• 2nd Infantry Division / ROK-U.S. Combined Division: The 2nd Infantry Division is Eighth Army's primary forward-deployed combat formation and was reorganized into the Combined Division — directly tied to Eighth Army's warfighting mission and combined-arms integration.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/EighthArmyKorea
• YouTubeyoutube.com/user/PAOEighthArmy
• Facebookfacebook.com/Eighth.Army.Korea
• LinkedInlinkedin.com/company/8tharmy
• Instagraminstagram.com/eightharmy

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 8th Army, U.S. Army