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The 73 largest companies in Vienna

Tamtam tracks 73 companies headquartered in Vienna. This list ranks all of them by number of employees on LinkedIn, led by Navy Federal Credit Union, MyEyeDr. and 10Pearls. Their median headcount is 214. Half of them were founded in 2001 or later.

馃嚭馃嚫 Vienna73 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Navy Federal Credit Unionnavyfederal.org

Serving military members and families with financial products, offering competitive careers, and maintaining a strong, engaged workplace culture.

Financial Services 馃嚭馃嚫 Vienna 25,636 1933
2
MyEyeDr.myeyedr.com

Provider of comprehensive eye care services and a wide range of eyewear solutions, with a focus on making personalized vision healthcare accessible to all

Hospitals and Health Care 馃嚭馃嚫 Vienna 4,421 2001
3
10Pearls10pearls.com

A global leader in product innovation and software development, specializing in transforming businesses through digital technology with a focus on social impact

IT Services and IT Consulting 馃嚭馃嚫 Vienna 2,760 n/a
4
United Bankbankwithunited.com

Provides personalized local banking, customized financial solutions, and community-focused services through numerous locations across the Mid-Atlantic and Southeast using long-term customer relationships.

Financial Services 馃嚭馃嚫 Vienna 2,622 1839
5
United Cerebral Palsylinktr.ee

Providing support and resources for individuals with cerebral palsy and other disabilities, aiming for a life of inclusion in communities

Non-profit Organizations 馃嚭馃嚫 Vienna 2,561 1949
6
LaserShipontrac.com

The company provides shipping services and has recently rebranded from LaserShip to OnTrac Stay updated by following them on LinkedIn

Freight and Package Transportation 馃嚭馃嚫 Vienna 2,021 1986
7
Everbridgeeverbridge.com

Critical event management platform using purpose-built artificial intelligence and risk intelligence to accelerate response times and minimize disruptions for global organizational resilience.

Software Development 馃嚭馃嚫 Vienna 1,603 n/a
8
Cellebritecellebrite.com

The company specializes in digital intelligence and investigative analytics, working with organizations to manage data in investigations for justice and data security

Public Safety 馃嚭馃嚫 Vienna 1,276 1999
9
Redwood Softwareredwood.com

Provides SaaS-based composable automation platform enabling orchestration, management, and monitoring of mission-critical business workflows across applications and environments.

Software Development 馃嚭馃嚫 Vienna 787 1993
10
ENSCO, Inc.ensco.com

Provides leading-edge engineering, science, and advanced technology solutions to governments and private industries in aerospace, national security, and surface transportation sectors.

Engineering Services 馃嚭馃嚫 Vienna 745 1969
11
TSC Servicestscservicesllc.com

A rapidly growing provider of superior talent to top clients, offering contract recruiting, executive search, IT staffing, and serving various industries including government and aerospace

Staffing and Recruiting 馃嚭馃嚫 Vienna 704 n/a
12
MHM Services, Inc.teamcenturion.com

Providing mental health, long-term care, medical, and forensic services to government agencies across multiple states with cost-efficient solutions.

Hospitals and Health Care 馃嚭馃嚫 Vienna 668 1981
13
Alpha Omegaalphaomega.com

Alpha Omega specializes in providing mission-focused solutions in cybersecurity, data and AI, and digital modernization for national security, foreign affairs, and climate science

Software Development 馃嚭馃嚫 Vienna 613 2016
14
Koons Automotive Companieskoons.com

An automotive group operating 25 franchises in the Mid-Atlantic Region, with over 29 Billion in annual sales and 2,900 employees Recognized for excellence and awarded for customer satisfaction

Motor Vehicle Manufacturing 馃嚭馃嚫 Vienna 610 1964
15
Construction Management Association of America (CMAA)cmaanet.org

The company is dedicated to the interests of professional Construction and Program Management with over 16,000 industry members Visit their website for more information

Non-profit Organizations 馃嚭馃嚫 Vienna 586 1982
16
SourceAmericasourceamerica.org

A leading job creator and connector for people with disabilities, advocating for economic and social inclusion in the workforce

Non-profit Organizations 馃嚭馃嚫 Vienna 544 1974
17
ActioNet, Inc.actionet.com

A woman-owned IT solutions provider specializing in Cloud-based Solutions, Cyber Security, and Agile Software Engineering, with strong qualifications and expertise

IT Services and IT Consulting 馃嚭馃嚫 Vienna 543 1998
18
Take2 Consulting, LLCtake2it.com

Connecting public and private sectors with specialized IT talent, providing fast, people-first staffing solutions for evolving technology needs.

Staffing and Recruiting 馃嚭馃嚫 Vienna 542 2015
19
Spirespire.com

A global provider of space-based data and analytics, offering insights on Earth to aid decision-making in various industries worldwide

Information Services 馃嚭馃嚫 Vienna 512 2012
20
KiwiTechkiwitech.com

Global innovation ecosystem and partner offering support to startups, enterprises, and government authorities 600+ portfolio startups and clients like World Bank, P&G, and McKinsey

IT Services and IT Consulting 馃嚭馃嚫 Vienna 461 2009
21
Millwood, Inc.millwoodinc.com

A nationwide leader in unit load transport packaging systems, materials, and services, specializing in new, used, and reconditioned pallets, erosion control products, and material handling systems

Packaging and Containers Manufacturing 馃嚭馃嚫 Vienna 459 1985
22
The Women's Centerthewomenscenter.org

A unique service provider offering counseling, education, and support services to individuals and families in Washington DC region since 1974

Mental Health Care 馃嚭馃嚫 Vienna 409 1974
23
Caregivers Home Health Services, Inc.caregivershhs.org

Providing exceptional home health services since 1997 with a dedicated team accredited by The Joint Commission, focused on outstanding medical care

Hospitals and Health Care 馃嚭馃嚫 Vienna 402 1997
24
Evansevansonline.com

Global leader in designing and equipping mission-critical control room solutions for various industries, government agencies, and technology-intensive environments worldwide

Manufacturing 馃嚭馃嚫 Vienna 389 1980
25
Strategic Resources, Inc. (SRI)sri-hq.com

A woman-owned business offering management consulting, engineering, IT, and healthcare services to the Federal Government, focused on excellence and client satisfaction

Business Consulting and Services 馃嚭馃嚫 Vienna 381 1988
26
Clarest Healthclarest.com

Procare LTC provides personalized long-term care pharmacy services with a focus on quality customer service, positive clinical outcomes, and economic value

Hospitals and Health Care 馃嚭馃嚫 Vienna 379 2007
27
Liberty Language Serviceslibertylanguageservices.com

A language services agency providing interpretation, translation, ASL services, and interpreter training courses to diverse clients nationally and internationally

Translation and Localization 馃嚭馃嚫 Vienna 366 2011
28
Wolf Trap Foundation for the Performing Artswolftrap.org

This organization hosts diverse performing arts events, offers educational programs, and strives to make the arts accessible and affordable to all

Performing Arts 馃嚭馃嚫 Vienna 363 1966
29
Urgentlygeturgently.com

This company provides cutting-edge roadside assistance solutions by utilizing digital technology, real-time data, and AI for automotive, insurance, and transportation industries globally

Motor Vehicle Manufacturing 馃嚭馃嚫 Vienna 360 2013
30
Indus Group Incindus-grp.com

Software development and consulting company dedicated to providing quality, timely, and budget-friendly technical solutions and staffing for clients in science and technology industries

IT Services and IT Consulting 馃嚭馃嚫 Vienna 348 2006
31
IntelliDyne, LLCintellidyne-llc.com

A government IT firm providing innovative technology solutions to improve mission performance, increase operational efficiency, and deliver measurable value to clients

IT Services and IT Consulting 馃嚭馃嚫 Vienna 284 1999
32
Johnson Lambert LLPjohnsonlambert.com

Specialized CPA and consulting firm providing audit, tax, advisory, and risk management services primarily to insurance companies nationwide.

Accounting 馃嚭馃嚫 Vienna 267 1986
33
Middleburg Communitiesmiddleburg.com

An investment firm specializing in acquiring, developing, and operating high-quality rental housing units with a focus on community impact and value creation

Real Estate 馃嚭馃嚫 Vienna 244 2004
34
DirectViz Solutions, LLCdirectviz.com

This company provides strategic consulting, network support, cybersecurity, systems engineering, cloud computing, and innovative technology solutions to commercial and government clients

IT Services and IT Consulting 馃嚭馃嚫 Vienna 228 2012
35
The Alliance Groupthealliancegroup.com

An Inc 5000 company offering executive search, interim staffing, client advisory, financial systems consulting, and IT staffing services with experienced professionals

Business Consulting and Services 馃嚭馃嚫 Vienna 224 2012
36
Integris Compositesintegriscomposites.com

Design and production of lightweight composite armour solutions for defense and law enforcement against ballistic and explosive threats.

Defense and Space Manufacturing 馃嚭馃嚫 Vienna 216 n/a
37
McFadyen Digitalmcfadyen.com

Empowering organizations to evolve their digital commerce experience with strategic and technical capabilities, focusing on scalable, reliable, and profitable shopping experiences globally

IT Services and IT Consulting 馃嚭馃嚫 Vienna 214 1987
38
Mc Donalds Central Service

Food and beverage company located in Vienna, WV, specializing in quick service meals and drinks for customers in the United States

Food and Beverage Services 馃嚭馃嚫 Vienna 182 n/a
39
PeopleNTechpeoplentech.com

A global technology company offering application development, cybersecurity, application testing, and IT training services with a customer-focused approach and agile solutions

IT Services and IT Consulting 馃嚭馃嚫 Vienna 179 2005
40
Dynamo Technologies, LLCdynamo.works

An SBA-certified 8(a) program participant offering technology, project management, and financial consulting solutions to the federal government with top-tier professionals Join us now!

Business Consulting and Services 馃嚭馃嚫 Vienna 172 2012
41
Vie de Franceviedefrance.com

A bakery company founded in 1971, specializing in authentic French breads and pastries, with a chain of retail bakery/cafe shops

Food and Beverage Manufacturing 馃嚭馃嚫 Vienna 170 1971
42
Group Wspa.com

Analysis, modeling, and research company partnering with senior leaders to provide analytically sound, defensible, and actionable solutions for complex problems

Business Consulting and Services 馃嚭馃嚫 Vienna 168 2004
43
Criterion Systemscherokee-federal.com

A cybersecurity and IT services company providing cloud automation, solutions engineering, and IT infrastructure operations with a commitment to employees' success

IT Services and IT Consulting 馃嚭馃嚫 Vienna 168 2005
44
Ardentardentmc.com

Ardent provides innovative security and defense technology solutions for various missions, fostering career growth and offering competitive salaries and benefits

IT Services and IT Consulting 馃嚭馃嚫 Vienna 167 2006
45
Horizon Industries, Limitedhil.us

IT services corporation with over two decades of experience serving US and international clients, specializing in Cyber, Low Code, RPA, AI, and Network Technologies

IT Services and IT Consulting 馃嚭馃嚫 Vienna 164 1996
46
Town of Vienna, VA Governmentviennava.gov

A small town in Northern Virginia committed to providing exceptional service, events, and engagement opportunities for residents, boasting high income and property values

Government Administration 馃嚭馃嚫 Vienna 163 1890
47
Esskay Structures Inc.esskaystructures.com

Specializing in structural steel fabrication, we offer innovative solutions backed by experienced management and cutting-edge technology to ensure trust, reliability, and efficiency

Construction 馃嚭馃嚫 Vienna 163 2011
48
Continuum Behavioral Healthautismspectrumalliance.com

Specialists providing behavioral and educational services for individuals with autism and developmental disabilities, focusing on enhancing quality of life and reaching highest potential

Mental Health Care 馃嚭馃嚫 Vienna 161 2011
49
Convergenzconv.com

A human capital solutions firm supporting Govt and Commercial clients in the US, connecting great people with great jobs through relationship-building

Staffing and Recruiting 馃嚭馃嚫 Vienna 154 2000
50
Jill's Housejillshouse.org

A non-profit organization providing respite and therapeutic activities for children with intellectual disabilities and their families in the greater Washington, DC area

Non-profit Organizations 馃嚭馃嚫 Vienna 154 2010
51
Integrated Business & Technical Consultants, Inc. (IBTCI)ibtci.com

IBTCI specializes in providing monitoring, evaluation, capacity building, and learning services globally to support sustainable development in challenged regions

International Trade and Development 馃嚭馃嚫 Vienna 151 1987
52
DoctorsVisionCentermyeyedr.com

A network of eye care practices in NC, SC, and VA offering comprehensive vision care services, eyeglasses, contact lenses, and treatment of eye disease and injury Partnered with MyEyeDr OD

Medical Practices 馃嚭馃嚫 Vienna 148 1980
53
Armediaarmedia.com

An award-winning technology firm specializing in Enterprise Case and Content Management solutions, digital transformation, IT modernization, and government contracts

IT Services and IT Consulting 馃嚭馃嚫 Vienna 148 2002
54
ITCON Servicesitcon-inc.com

A dynamic consulting company providing innovative technology and management solutions that exceed customer expectations through exceptional work and ethical behavior

IT Services and IT Consulting 馃嚭馃嚫 Vienna 128 2008
55
WGL Energywglenergy.com

This company provides environmentally-friendly energy solutions for residential, government, commercial, and industrial customers through their website and social media channels

Oil and Gas 馃嚭馃嚫 Vienna 121 1996
56
Devfidevfi.com

A digital technology company offering innovative, high-quality, and affordable solutions to startups and enterprises, specializing in developing and implementing new-age technologies

IT Services and IT Consulting 馃嚭馃嚫 Vienna 102 2012
57
Aldrich Capital Partnersaldrichcap.com

Middle-market private equity firm specializing in technology sector investments, supporting entrepreneur-run companies to achieve growth objectives with extensive experience and network Offices in Washington DC and San Francisco

Venture Capital and Private Equity Principals 馃嚭馃嚫 Vienna 46 n/a
58
LinkVisumlinkvisum.com

Offers management and technology services, assisting government agencies and private industry with tailored solutions for business enhancement and improved operations.

Business Consulting and Services 馃嚭馃嚫 Vienna 43 2007
59
ApplyLogic Consulting Group, LLCapplylogic.com

A leading provider of integrated technology solutions specializing in digital transformation, cybersecurity, project management, and IT services optimization for public and private sectors

IT Services and IT Consulting 馃嚭馃嚫 Vienna 36 2004
60
Silent Falcon UAS Technologiessilentfalconuas.com

Provides remote sensing and AI for transportation infrastructure, offering cost-effective airfield pavement management with 100% data, reducing costs by 60-80%.

Data Infrastructure and Analytics 馃嚭馃嚫 Vienna 29 2010
61
Trusted Mission Solutions Inc. (acquired by Alpha Omega Integration, LLC)trustedmission.com

A provider of IT services to government and commercial customers, specializing in digital services, big data, cloud solutions, software engineering, and strategic consulting

IT Services and IT Consulting 馃嚭馃嚫 Vienna 23 n/a
62
TATE BYWATER, Attorneystatebywater.com

Full-service law firm in Washington, DC specializing in litigation nationwide, with expertise in domestic relations and civil/criminal cases AV peer-rated

Law Practice 馃嚭馃嚫 Vienna 22 1972
63
Rembert Pendleton Jacksonrpjadvisors.com

Financial and investment advisors offering personalized services to individuals, institutions, non-profits, and trusts Focusing on long-term wealth management strategies and fiduciary duties

Investment Management 馃嚭馃嚫 Vienna 20 1974
64
Commonwealth Financial Services LLCcfswv.com

Independent wealth management firm offering customized financial, investment, and retirement strategies tailored to clients' goals, lifestyles, and budgets Expertise in innovative planning

Financial Services 馃嚭馃嚫 Vienna 18 2003
65
Grace in Motion, LLCgraceinmotionstore.com

Provider of mobility products and services in Northern Virginia, Washington DC, and Maryland, offering reliable solutions and personalized recommendations to improve customers' lives

Medical Equipment Manufacturing 馃嚭馃嚫 Vienna 16 2009
66
D'Orazio Wealth Advisorsdorazioadvisors.com

A financial advisory and investment management firm based in suburban Washington, DC, providing personalized financial services to clients since 1981

Financial Services 馃嚭馃嚫 Vienna 13 2004
67
Janova Solutionsjanovasolutions.com

A global IT and Consulting services company focused on integrity, delivering high-value, low-cost solutions, empowering executives to make independent decisions

IT Services and IT Consulting 馃嚭馃嚫 Vienna 11 n/a
68
Pierce Capital Partners LLCpiercecapitalpartners.com

Investment banking and financial advisory firm specializing in M&A, capital markets, and private equity investments for mid-sized companies in various industries

Investment Banking 馃嚭馃嚫 Vienna 10 1978
69
VertX Enterprise Solutions, LLCvertxes.com

Specializing in IT modernization, digital services, data analytics, and program management, our company delivers innovative solutions for mission-critical needs

IT Services and IT Consulting 馃嚭馃嚫 Vienna 9 2016
70
The Orange Miletheorangemile.com

A technology company offering IT strategy, E-Commerce solutions, managed services, and education programs to help businesses align technology with corporate goals for success

IT Services and IT Consulting 馃嚭馃嚫 Vienna 6 n/a
71
Custom Financial Solutions LLC

A full-service financial firm offering a wide range of products and services to help individuals and business owners pursue their financial goals

Financial Services 馃嚭馃嚫 Vienna 4 2010
72
Consult America Incconsultamerica.net

Premier IT consulting services company offering solutions for Fortune 500 companies, including IT consulting, staff augmentation, quality assurance, and training services

IT Services and IT Consulting 馃嚭馃嚫 Vienna 3 2000
73
XTENFER CONSULTING INCxtenfer.com

A consulting, training management, and IT firm serving commercial and government clients worldwide with tailored solutions from a team of expert professionals

IT Services and IT Consulting 馃嚭馃嚫 Vienna 1 2002

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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.

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