| # | Company | Employees |
|---|---|---|
| 1 |
US Armyusarmybasic.com
Providing prompt, sustained land dominance across full military operations spectrum, supporting combatant commanders in national defense and warfare. |
367,627 |
| 2 | 139,657 | |
| 3 |
Boeingboeing.com
A global aerospace leader providing commercial airplanes, defense, space systems, and services, focused on innovation, customer delivery, and employee growth |
129,130 |
| 4 |
Army National Guardnationalguard.com
This organization is a component of the Army, providing National Guard Soldiers who serve in various missions both domestically and overseas |
59,575 |
| 5 | 48,589 | |
| 6 |
Texas Health Resourcesjobs.texashealth.org
Large nonprofit healthcare system providing medical services through wholly owned facilities and joint ventures across the Dallas Fort Worth area for community wellness. |
17,273 |
| 7 |
Transportation Security Administration (TSA)tsa.gov
The company is a component of the US Department of Homeland Security, working to protect transportation systems and ensure freedom of movement for people and commerce |
17,262 |
| 8 |
D.R. Hortondrhorton.com
National homebuilder offering diverse homes from entry-level to luxury, expanding markets, and committed to accessible homeownership for all. |
12,290 |
| 9 |
CoStar Groupcostargroup.com
A leading provider of online real estate marketplaces, information, and analytics for commercial and residential properties, with a global presence |
11,725 |
| 10 |
Accenture Federal Servicesaccenture.com
The company brings advanced R&D, latest technologies, and human-centered design to the federal government to create lasting value and drive positive change |
9,719 |
| 11 |
Six Flagssixflags.com
Large scale amusement park operations across North America following a merger to manage diverse entertainment venues and regional theme park destinations. |
9,357 |
| 12 |
The University of Texas at Arlingtonuta.edu
A growing research powerhouse committed to discovery, innovative instruction, and community engagement, improving quality of life in Texas and beyond |
9,020 |
| 13 |
The Nature Conservancynature.org
Protecting and conserving natural resources through science-based, community-driven efforts to ensure a sustainable future for all life. |
7,441 |
| 14 |
USPS OIGuspsoig.gov
Oversight and investigation of postal service operations to ensure integrity, accountability, and protection of assets and employees. |
6,652 |
| 15 |
Leonardo DRSleonardodrs.com
Providing advanced sensing, network computing, force protection, and electric power propulsion technologies to global national security customers through practical, high-performance defense innovation. |
6,551 |
| 16 |
United States Department of the Armyarmy.mil
The Department of the Army is a federal government agency within the Department of Defense responsible for organizing and leading the United States Army |
6,218 |
| 17 |
The AES Corporationaes.com
Energy company focused on innovative, customized solutions for organizations with a collaborative approach, empowering growth and driving impact in the energy sector |
5,910 |
| 18 | 5,040 | |
| 19 |
Arlington ISDaisd.net
An educational institution offering a well-rounded experience with award-winning academic and extracurricular programs, dedicated to empowering students for success in college, career, and citizenship |
4,620 |
| 20 |
Arlington Public Schoolsapsva.us
Public school district providing diverse, inclusive education to over 28,000 students in a safe, supportive, and collaborative environment. |
4,507 |
| 21 | 3,917 | |
| 22 |
Evolentevolent.com
Partnering with health plans and providers to deliver evidence-based, affordable, and compassionate care for complex health conditions nationwide. |
3,799 |
| 23 |
Yoga Allianceyogaalliance.org
A nonprofit association supporting high quality, safe, accessible, and equitable yoga teaching worldwide through education, standards, community advocacy, and resources |
3,665 |
| 24 |
Arlington County Governmentarlingtonva.us
Providing diverse public services including safety, parks, arts, tourism, finance, environmental management, and technology to support residents and businesses. |
3,333 |
| 25 | 3,167 | |
| 26 |
Airlines Reporting Corporation (ARC)www2.arccorp.com
Global travel data provider facilitating growth by offering distribution services, financial solutions, and insights from the world's largest repository of airline tickets |
3,129 |
| 27 |
Lidl UScareers.lidl.com
Family-owned business offering high-quality goods at affordable prices Operates over 11,500 stores in 32 countries, growing rapidly in the US Join us for career development opportunities |
3,063 |
| 28 | 3,007 | |
| 29 | 2,865 | |
| 30 | 2,709 | |
| 31 |
TechnoServetechnoserve.org
A nonprofit organization empowering people in the developing world to build competitive farms, businesses, and industries to alleviate poverty |
2,599 |
| 32 | 2,526 | |
| 33 | 2,466 | |
| 34 |
AvalonBay Communitiesavaloncommunities.com
A real estate investment trust focused on developing, acquiring, and managing high-quality apartment communities in key US markets for distinctive living experiences |
2,437 |
| 35 |
VHC Healthvhchealth.org
VHC Health โข is a top-rated community health system offering exceptional medical services, with a 453-bed teaching facility and Magnetยฎ hospital designation Visit vhchealthorg/careers to join |
2,334 |
| 36 |
National Guard Bureaunationalguard.mil
The National Guard Bureau oversees the Army National Guard and Air Guard, providing national-level guidance and support to all states and territories |
2,131 |
| 37 |
CNA Corporationcna.org
A nonprofit research organization focused on national security, providing actionable solutions to complex problems through data analysis and field programs |
2,094 |
| 38 |
American Institutes for Researchair.org
A nonprofit research institution providing evidence-based solutions for urgent challenges in education, health, workforce, human services, and international development worldwide |
2,010 |
| 39 |
Venture Global LNGventureglobal.com
A provider of US LNG from North American natural gas basins, producing clean energy through LNG production and Carbon Capture & Sequestration projects |
1,988 |
| 40 |
Fluencefluenceenergy.com
Global leader in energy storage products and services, providing modular solutions, comprehensive services, and AI-enabled software for managing renewable energy and storage |
1,962 |
| 41 |
CEB, now Gartnergartner.com
Providing research, advisory services, and technology solutions to help organizations make informed decisions and achieve their strategic priorities for future success |
1,934 |
| 42 |
Bloomberg Industry Groupbloombergindustry.com
Provides news, data, and analysis to professionals in government, law, tax, and accounting for informed decision-making and opportunity maximization. |
1,921 |
| 43 |
DT Globaldt-global.com
An international organization focused on sustainable development, innovation, and solving complex problems in peacebuilding, governance, economic development, environment, and human development sectors |
1,912 |
| 44 |
Tom Thumb Supermarkettomthumb.com
Supermarket chain serving Dallas-Fort Worth with fresh produce, meats, pharmacy, household essentials, emphasizing quality, convenience, community connection, and digital innovation. |
1,907 |
| 45 |
[solidcore]solidcore.co
Strength-training Pilates-inspired reformer workout designed to push muscles to failure, sculpting long and strong muscles while fostering a supportive and empowering community environment |
1,804 |
| 46 |
City of Arlingtonarlingtontx.gov
Providing economic development, human resources, and municipal services to a major entertainment hub featuring professional sports teams, global businesses, and international tourism. |
1,796 |
| 47 |
Conservation Internationalconservation.org
Protecting critical natural areas globally through science, policy, finance, and partnerships to secure benefits nature provides to humanity. |
1,756 |
| 48 |
Ashokaashoka.org
Global leader in social innovation, empowering social entrepreneurs to create impactful change and new societal frameworks |
1,729 |
| 49 |
United States Marshals Serviceusmarshals.gov
Protect federal judiciary, apprehend fugitives, manage prisoners, handle seized assets, operate witness security, coordinate with law enforcement agencies nationwide. |
1,646 |
| 50 |
POLITICOpolitico.com
Global news and information company focusing on politics and policy, with a team of journalists covering various locations and providing authoritative, nonpartisan journalism |
1,626 |
| 51 |
March of Dimesmarchofdimes.org
Advocating policies, improving healthcare, pioneering research, and empowering families to ensure healthier pregnancies and better outcomes for moms and babies. |
1,590 |
| 52 |
GardaWorld Federal Servicesgarda-federal.com
A US-based company specializing in security, medical, logistics, and support services for government and commercial clients domestically and internationally |
1,502 |
| 53 |
Marymount Universitymarymount.edu
A nationally ranked university offering a range of health, STEM, and liberal arts programs at the bachelor's, master's, and doctoral levels |
1,463 |
| 54 |
Tria Federal (Tria)triafed.com
Provides digital transformation solutions and advisory services to federal health and public safety agencies, addressing capability gaps for faster, smarter operations. |
1,412 |
| 55 |
Martin Sprocket & Gearmartinsprocket.com
Manufacturer of power transmission components, material handling products, and industrial hand tools with a focus on fast production and large inventories for superior service |
1,409 |
| 56 |
Privia Healthpriviahealth.com
It provides tailored solutions for physicians, aligning reimbursements with quality outcomes through partnerships with health plans and systems. |
1,390 |
| 57 |
Deloittedeloitte.com
A global professional services organization specializing in consulting, financial advisory, risk management, tax, and auditing services for clients in various industries |
1,383 |
| 58 |
Oil States Industriesoilstates.com
A technology company advancing the energy future with innovative equipment, systems, and services for energy, industrial, and military markets worldwide |
1,356 |
| 59 |
International Justice Missionijm.org
Human rights agency fighting against slavery, sexual exploitation, and oppression worldwide Working with governments to rescue victims, prosecute perpetrators, and strengthen justice systems |
1,344 |
| 60 |
Magellan Federalmagellanfederal.com
A company empowering government personnel, military service members, and civilians through health and wellness solutions and military transition services since 1879 |
1,318 |
| 61 | 1,275 | |
| 62 |
SETsetcorp.com
A small business founded by DARPA scientists in 2002, specializing in creating and commercializing innovative "smart" information technologies for defense and intelligence clients |
1,240 |
| 63 |
American Diabetes Associationdiabetes.org
A company dedicated to uplifting people with diabetes, providing affordable care, funding research, and working towards ending diabetes through advocacy |
1,182 |
| 64 |
U.S. Army and Army National Guardarmy.mil
Company specializing in providing LinkedIn position descriptions tailored for members and veterans of the US Army and Army National Guard |
1,168 |
| 65 |
US Health Advisorsushagent.com
Provider of affordable and comprehensive health insurance coverage for individuals, families, and small businesses, offering free quotes and eligibility reviews |
1,125 |
| 66 |
Texas Rangers Baseball Clubtexasrangers.com
A professional baseball team based in Arlington, Texas dedicated to creating a fun and safe environment for fans and fielding a competitive team |
1,105 |
| 67 |
MarginEdgemarginedge.com
This company provides a solution for restaurants to streamline their invoicing, inventory management, pricing, recipe updates, and cost tracking processes |
1,095 |
| 68 |
NRECAelectric.coop
Promotes, supports, and protects interests of electric cooperatives; advocates for safe, reliable, affordable electric service; researches new energy technologies; promotes global rural electrification. |
1,085 |
| 69 |
Defense Advanced Research Projects Agency (DARPA)darpa.mil
Develops transformational defense and national security capabilities through academic, industrial, and government partnerships to create technological breakthroughs like precision weaponry and internet-scale civilian innovations. |
1,033 |
| 70 |
Meals on Wheels Americamealsonwheelsamerica.org
National organization supporting community-based senior nutrition programs, addressing senior isolation and hunger through nutritious meals, friendly visits, and safety checks |
1,032 |
| 71 |
FBRbrileysecurities.com
Full-service investment bank specializing in capital markets, advisory services for small cap companies, with diversified financial services and collaborative approach to clients' needs |
999 |
| 72 |
Texas Health Physicians Grouptexashealth.org
A leading physician organization in North Texas with over 800 providers, 220 clinics, and a range of services supporting patient care and practice growth |
983 |
| 73 |
Bloomberg BNAbloombergindustry.com
A company formerly known as Bloomberg BNA now operates as Bloomberg Industry Group, providing industry-leading insights and analysis |
948 |
| 74 |
Vangent, Inc.vangent.com
A global provider of information management and strategic business process services for Federal government, commercial, education, and healthcare organizations Offices in US, UK, and Canada |
911 |
| 75 |
bartacobartaco.com
This company offers fresh, upscale street food with a coastal vibe, specialty cocktails, and a stylish ambience for an unforgettable dining experience |
878 |
| 76 |
Student Conservation Associationthesca.org
Leading provider of hands-on environmental conservation programs for youth and adults, empowering the next generation of conservation leaders through service to the land |
842 |
| 77 |
Stand Togetherstandtogether.org
A philanthropic community supporting diverse changemakers to tackle root causes of societal issues by providing funding, network, and growth strategies |
820 |
| 78 |
NurseCorenursecore.com
A national leader in medical staffing and home care services, providing consistent and compassionate nursing services 24/7 for clients and healthcare professionals |
805 |
| 79 |
Gerbernestlejobs.com
A leader in early childhood nutrition, providing research-based products, nutrition education, and services for infants and toddlers Joined Nestlรฉ in 2007 |
768 |
| 80 |
STGistginternational.com
STGi provides healthcare, training, and grants management support services to federal, state, and local customers with a focus on underserved populations |
754 |
| 81 |
QFC Industries, Inc.afcind.com
QFC Industries is a fastener distributor in Arlington, Texas, providing a wide range of components and exceptional customer service since 1973 |
733 |
| 82 |
Biomedical Engineering Societylinktr.ee
A global professional society founded in 1968, dedicated to advancing human health through innovative biomedical and bioengineering technology #BMES2021 |
717 |
| 83 |
Surescriptssurescripts.com
A company that simplifies sharing of health intelligence among healthcare organizations, ensuring secure and timely delivery of information for improved patient care |
710 |
| 84 |
ARLINGTON SCHOOL DISTRICTbvsu.org
Access a comprehensive month calendar with a single click to stay organized and plan effectively |
707 |
| 85 |
Management Systems Internationalmsiworldwide.com
An international development firm with a 30-year history, operating in challenging environments worldwide, employing 800 experts in public sector management and governance |
706 |
| 86 |
Iscar Metalsiscarmetals.com
Iscar Metals is a company that specializes in manufacturing metal cutting tools and providing innovative metalworking solutions to various industries |
703 |
| 87 |
Tata Group - North Americatata.com
Global business group with diverse operations including IT services, consulting, steel production, luxury hotels, automotive engineering, mining, consumer brands, and philanthropic activities |
699 |
| 88 |
The Cadmus Groupcadmusgroup.com
Global strategic consulting firm providing transformative digital solutions and expertise to help clients achieve goals and strengthen society and environment. |
691 |
| 89 |
Blumont, Inc.blumont.org
A global organization empowering communities worldwide to overcome challenges, create progress, and envision a future based on aspirations of individuals |
684 |
| 90 |
Medical City Arlingtongeo-blocked-site.azurewebsites.net
A 435+ bed full-service hospital offering heart & vascular, brain & spine, emergency & trauma, cancer, orthopedics, women's services, and more with a focus on high-quality care and compassionate service |
683 |
| 91 |
Communities In Schools National Officecommunitiesinschools.org
Bringing community resources into schools to support students in achieving academic, behavioral, and attendance goals for long-term success #AllinforKids |
678 |
| 92 |
Two Six Technologiestwosixtech.com
Innovative company specializing in cyber, information operations, data science, electronic systems, and more to solve complex global challenges for various government agencies |
670 |
| 93 | 633 | |
| 94 |
Trident Maritime Systemstridentllc.com
Global team of maritime professionals providing engineered solutions in marine interiors, distributed ship systems, automation, and environmental solutions for various ship markets worldwide |
628 |
| 95 |
Lovelyticslovelytics.com
Data and analytics consultancy specializing in delivering services, building solutions, and promoting self-sufficiency through hands-on enablement for individuals, teams, and organizations |
626 |
| 96 |
Associated General Contractors of Americaagc.org
An association representing over 27,000 construction firms, advocating for the industry, providing education on construction techniques, and facilitating networking opportunities |
625 |
| 97 | 623 | |
| 98 |
Ancora Educationancora.com
The company provides workforce solutions through innovative educational programs, including online high school diplomas, technical training in healthcare, IT, business, and skilled trades |
622 |
| 99 |
U.S. Committee for Refugees and Immigrants (USCRI)refugees.org
This organization provides critical support and services to refugees, immigrants, and survivors of human trafficking to help them integrate and thrive in their communities |
618 |
| 100 |
Americans for Prosperityamericansforprosperity.org
An organization dedicated to educating and training citizens to advocate for economic freedom and liberty to help all Americans achieve their dreams |
614 |
Turn this list into pipeline
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
More company lists in Arlington
- Aerospace and defence companies in Arlington 35
- IT Services and IT Consulting companies in Arlington 35
- Non-profit Organizations companies in Arlington 31
The same list elsewhere in United States
- The largest companies in the United States 91,669
- The largest companies in California 12,813
- The largest companies in New York State 10,485
- The largest companies in Texas 8,086
- The largest companies in Florida 4,945
- The largest companies in Illinois 4,175
- The largest companies in Pennsylvania 3,110
- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
- The largest companies in New Jersey 2,569
- The largest companies in Virginia 2,503
- The largest companies in Michigan 2,346
- The largest companies in North Carolina 2,174
- The largest companies in Alabama 1,806
- The largest companies in Washington State 1,785
- The largest companies in Colorado 1,774
- The largest companies in Minnesota 1,700
- The largest companies in Maryland 1,527
- The largest companies in Wisconsin 1,482
- The largest companies in New York 6,920
- The largest companies in San Francisco 2,030
- The largest companies in Houston 1,791
- The largest companies in Chicago 1,668