Top 90 critical infrastructure operators in Virginia (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Capital One capitalone.com Innovative bank focused on financial inclusion, creating tools to improve customers' lives, and encouraging a work-life balance for employees	Financial Services	🇺🇸 McLean	82,863	n/a
2	Dominion Energy dominionenergy.com A company headquartered in Richmond, Va, providing electricity and natural gas to 7 million customers in 15 states with a focus on sustainability and safety	Utilities	🇺🇸 Richmond	27,676	n/a
3	Navy Federal Credit Union navyfederal.org Serving military members and families with financial products, offering competitive careers, and maintaining a strong, engaged workplace culture.	Financial Services	🇺🇸 Vienna	25,636	1933
4	Sentara Health sentara.com Not-for-profit healthcare organization operating 12 hospitals and integrated services, focusing on community health improvement in Virginia and North Carolina.	Hospitals and Health Care	🇺🇸 Virginia Beach	20,566	1888
5	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	Government Administration	🇺🇸 Arlington	17,262	2001
6	Inova Health elar.fa.us2.oraclecloud.com Nonprofit healthcare provider in Northern Virginia delivering world-class clinical excellence across various specialties with compassion and individualized care	Hospitals and Health Care	🇺🇸 Falls Church	14,520	n/a
7	VCU Health careers.vcuhealth.org Academic medical center providing patient care, medical education, research, and fostering innovation with a diverse, inclusive healthcare team.	Hospitals and Health Care	🇺🇸 Richmond	11,940	1838
8	Freddie Mac freddiemac.com Providing financing for affordable homeownership and rental opportunities, ensuring liquidity, stability, and affordability in the housing market, making home ownership possible nationwide	Financial Services	🇺🇸 McLean	11,157	1970
9	UVA Health uvahealth.com Academic medical center with hospital, trauma center, children's hospital, and clinics providing advanced healthcare and medical education.	Hospitals and Health Care	🇺🇸 Charlottesville	9,655	1901
10	Carilion Clinic carilionclinic.org Non-profit healthcare organization serving nearly one million Virginians through hospitals, specialty centers, primary care, medical education, and research.	Hospitals and Health Care	🇺🇸 Roanoke	8,963	1899
11	OnTrac ontrac.com Provides last-mile e-commerce delivery services across 35 states and D.C., enabling faster, cost-effective, and reliable shipments for retailers.	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Chantilly	6,171	1986
12	The AES Corporation aes.com Energy company focused on innovative, customized solutions for organizations with a collaborative approach, empowering growth and driving impact in the energy sector	Utilities	🇺🇸 Arlington	5,910	1981
13	Riverside Health riversideonline.com A non-profit healthcare network in eastern Virginia offering hospitals, physicians, care facilities, wellness centers, and high-quality medical services since 1915	Hospitals and Health Care	🇺🇸 Newport News	5,523	1915
14	Defense Health Agency dha.mil Providing healthcare services to millions globally, supporting hundreds of hospitals and clinics with dedicated military and civilian personnel.	Hospitals and Health Care	🇺🇸 Falls Church	5,147	2013
15	APL apl.com Ocean transportation and in-country logistics services with U.S. flagged vessels connecting North America to key global military locations.	Maritime Transportation	🇺🇸 Arlington	5,040	1848
16	Virginia Department of Transportation vdot.virginia.gov This organization in Virginia is responsible for building, maintaining, and operating the state's roads, bridges, tunnels, and transportation infrastructure to enhance safety and economic growth	Government Administration	🇺🇸 Richmond	4,710	1906
17	GTT gtt.net Global managed network and security services provider offering advanced cloud, networking, and security solutions with professional services and exceptional support worldwide	Telecommunications	🇺🇸 Arlington	3,917	n/a
18	Military Sealift Command msc.usff.navy.mil This company operates civilian-crewed ships that support the US Navy, conduct specialized missions, preposition combat cargo at sea, and transport military supplies worldwide	Maritime Transportation	🇺🇸 Norfolk	3,864	1949
19	Centra Health centrahealth.com A regional nonprofit healthcare system providing comprehensive care to over half-a-million people in central and southside Virginia through various facilities and services	Hospitals and Health Care	🇺🇸 Lynchburg	3,825	1987
20	Maersk Line, Limited maersklinelimited.com American company provides US flag transportation, ship management, and maritime services to government and commercial customers with global expertise and environmental stewardship	Maritime Transportation	🇺🇸 Norfolk	3,600	1983
21	City of Virginia Beach virginiabeach.gov Largest Virginia city with diverse industries, scenic beaches, waterways, and vibrant community offering excellent living, working, and business opportunities.	Government Administration	🇺🇸 Virginia Beach	3,466	1963
22	Valley Health valleyhealthlink.com Not-for-profit health system providing advanced medical services, award-winning hospitals, and community-focused care across multiple regional locations.	Hospitals and Health Care	🇺🇸 Winchester	3,362	1993
23	Arlington County Government arlingtonva.us Providing diverse public services including safety, parks, arts, tourism, finance, environmental management, and technology to support residents and businesses.	Government Administration	🇺🇸 Arlington	3,333	1801
24	Mary Washington Healthcare marywashingtonhealthcare.com A regional non-profit healthcare system offering services through two hospitals and over 40 healthcare facilities, guided by community leaders	Hospitals and Health Care	🇺🇸 Fredericksburg	3,074	1899
25	Atlantic Union Bank atlanticunionbank.com Regional bank providing financial strength, industry expertise, digital innovation, and community commitment with a customer-focused approach since 1902.	Banking	🇺🇸 Glen Allen	2,910	1902
26	Virginia Department of Health vdh.virginia.gov A health organization in Virginia dedicated to protecting and promoting public health through education, disease tracking, and emergency preparedness initiatives	Government Administration	🇺🇸 Richmond	2,841	1908
27	United Bank bankwithunited.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	🇺🇸 Vienna	2,622	1839
28	Children's Hospital of The King's Daughters chkd.org A comprehensive pediatric health system serving southeastern Virginia and northeastern North Carolina, dedicated to providing top-quality care for children from birth to age 21	Hospitals and Health Care	🇺🇸 Norfolk	2,614	1961
29	PenFed Credit Union penfed.org Providing loans, savings, and credit card services to members nationwide, supporting financial growth and stability with broad eligibility.	Financial Services	🇺🇸 McLean	2,560	1935
30	City of Richmond, Virginia rva.gov Local government providing employment opportunities, comprehensive benefits, and promoting Richmond as a desirable place to live, work, and play.	Government Administration	🇺🇸 Richmond	2,516	1737
31	Patient First patientfirst.com A non-appointment urgent care and primary care provider in the Mid-Atlantic region, focusing on patient-centered solutions and employee satisfaction	Hospitals and Health Care	🇺🇸 Glen Allen	2,400	1981
32	VHC Health vhchealth.org VHC Health ™ is a top-rated community health system offering exceptional medical services, with a 453-bed teaching facility and Magnet® hospital designation Visit vhchealthorg/careers to join	Hospitals and Health Care	🇺🇸 Arlington	2,334	1944
33	Inova Fairfax Hospital inova.org Large medical center providing specialized care including trauma, organ transplants, cancer, heart, neuroscience, children’s and women’s health services.	Hospitals and Health Care	🇺🇸 Falls Church	2,297	n/a
34	Federal Reserve Bank of Richmond richmondfed.org Support financial system safety, promote stable prices and employment, provide educational resources, and engage with communities in the Fifth District.	Banking	🇺🇸 Richmond	2,196	1915
35	Venture Global LNG ventureglobal.com A provider of US LNG from North American natural gas basins, producing clean energy through LNG production and Carbon Capture & Sequestration projects	Oil and Gas	🇺🇸 Arlington	1,988	n/a
36	TowneBank townebank.com Financial services company promoting community growth with banking, investment, insurance, real estate, and vacation solutions, embracing diversity and offering career opportunities	Financial Services	🇺🇸 Virginia	1,772	1999
37	Augusta Health linktr.ee A community hospital in the Shenandoah Valley offering personalized care with state-of-the-art technology and small-town hospitality since 1994	Hospitals and Health Care	🇺🇸 Fishersville	1,643	1994
38	Intelsat intelsat.com Global leader in satellite technology, connecting people, businesses, and communities with advanced satellite fleet and network infrastructure to enable transformation and connectivity	Telecommunications	🇺🇸 McLean	1,387	1964
39	City of Chesapeake cityofchesapeake.net Chesapeake, Virginia offers a diverse community with urban amenities and rural landscapes, attracting businesses and residents seeking a safe and family-friendly environment	Government Administration	🇺🇸 Chesapeake	1,383	1963
40	Chesapeake Regional Healthcare chesapeakeregional.com Innovative health system in Hampton Roads providing personalized care, leading in heart attack survival rates, chest pain care, open-heart surgery, and advanced medical technology	Hospitals and Health Care	🇺🇸 Chesapeake	1,378	1976
41	First Community Bank firstcommunitybank.com A financial holding company with a rich history of community involvement, providing banking products, wealth management, and investment services	Banking	🇺🇸 Bluefield	1,297	1874
42	Department of Behavioral Health and Developmental Services dbhds.virginia.gov The company provides support and services for individuals with mental illness, developmental disabilities, and substance-use disorders through state facilities and community partnerships	Hospitals and Health Care	🇺🇸 Richmond	1,273	n/a
43	VERISIGN verisign.com A global company that provides domain name registry services, internet infrastructure, and ensures security and stability of key internet services	Technology, Information and Internet	🇺🇸 Reston	1,231	1995
44	Western State Hospital wsh.dbhds.virginia.gov An accredited inpatient psychiatric hospital in Virginia providing individualized treatment in a recovery focused environment, prioritizing dignity and respect	Mental Health Care	🇺🇸 Staunton	1,184	1828
45	Shentel shentel.com A telecommunications company providing advanced broadband, TV, voice, internet, and mobile services to rural and underserved markets in multiple states	Telecommunications	🇺🇸 Edinburg	1,169	1902
46	United State Postal Service A consumer services company based in Virginia, USA that is involved in postal services and delivery operations	Consumer Services	🇺🇸 Roanoke	1,133	n/a
47	HCA Capital Division hcacapitaldivision.com Provider of advanced healthcare services including hospitals, emergency centers, and specialty facilities in Virginia, New Hampshire, Kentucky, and Indiana	Hospitals and Health Care	🇺🇸 Richmond	1,130	n/a
48	XO Communications verizon.com Provides extensive IP and Ethernet network services including private data networking, cloud connectivity, unified communications, voice, internet access, and managed services.	Telecommunications	🇺🇸 Herndon	1,093	1996
49	Iridium linktr.ee Connects everyone to vital communications globally, providing critical voice and data services via a network of low-Earth orbiting satellites where terrestrial networks are unavailable.	Satellite Telecommunications	🇺🇸 McLean	1,052	2000
50	Virginia Credit Union vacu.org Member-owned financial cooperative providing banking services with competitive rates, lower fees, employee development, and community-focused support.	Banking	🇺🇸 Richmond	1,037	1928
51	Medical Facilities of America mfa.net Provider of progressive and transitional healthcare services, including inpatient rehab therapy, to help patients recover and return home faster Operating in various locations	Hospitals and Health Care	🇺🇸 Roanoke	1,026	1972
52	Eastern State Hospital 988va.org A mental health care facility in Williamsburg, VA with state-of-the-art campus, over 900 staff, and focus on community mental health care	Hospitals and Health Care	🇺🇸 Williamsburg	869	1773
53	City of Charlottesville charlottesville.gov Local government providing public services, urban planning, cultural amenities, public safety, and community development for a diverse population.	Government Administration	🇺🇸 Charlottesville	760	n/a
54	Reston Hospital hcavirginia.com A full-service, 231-bed acute care hospital offering top-quality medical expertise across specialties to residents in Reston and Northern Virginia region	Hospitals and Health Care	🇺🇸 Reston	712	n/a
55	Washington Gas washingtongas.com Regulated utility delivering safe, reliable natural gas service to over 1.3 million residential, commercial, and industrial customers in DC, Maryland, Virginia.	Utilities	🇺🇸 Springfield	695	n/a
56	Children's Hospital of Richmond at VCU chrichmond.org Specializing in providing comprehensive care for children, ranging from simple procedures like casts to complex treatments for cancer, ensuring a healthy future	Hospitals and Health Care	🇺🇸 Richmond	683	n/a
57	MainStreet Bank mstreetbank.com Community bank providing business and commercial services with a focus on convenience and technology, offering FDIC-insured deposits and third party payment solutions Serving the Washington, DC area	Banking	🇺🇸 Fairfax	661	2004
58	Henrico, Parham & Retreat Doctors' Hospitals hcavirginia.com A leading healthcare provider offering specialized care in trauma, cardiovascular, neurological, women's health, oncology, and diagnostic imaging, including robotic-assisted surgeries	Hospitals and Health Care	🇺🇸 Richmond	658	n/a
59	Kinsale Insurance kinsaleins.com Specializing in excess and surplus lines insurance, this company offers solutions for hard-to-place risks through personalized service and innovative, team-centered approaches	Insurance	🇺🇸 Richmond	649	2010
60	Alexander T. Augusta Military Medical Center belvoirhospital.tricare.mil A military medical center in Northern Virginia providing world-class care to wounded, active duty service members, retirees, and their families	Hospitals and Health Care	🇺🇸 Fort Belvoir	626	2011
61	Apex Clean Energy apexcleanenergy.com Specializing in accelerating the transition to clean energy through developing and operating utility-scale renewable energy projects across North America	Renewable Energy Power Generation	🇺🇸 Charlottesville	624	2009
62	LewisGale Regional Health System hcavirginia.com Provider of high-quality, compassionate healthcare through hospitals, outpatient centers, and cancer centers in Virginia, with a focus on patient safety and satisfaction	Hospitals and Health Care	🇺🇸 Salem	622	n/a
63	UVA Community Health communityhealthcareers.uvahealth.org A healthcare network in Northern Virginia consisting of community hospitals, medical practices, outpatient centers, physicians, and team members delivering high-quality care	Hospitals and Health Care	🇺🇸 Manassas	613	2016
64	Burke & Herbert Bank burkeandherbertbank.com The oldest continuously operating bank in the Washington, DC region, providing best-in-class financial services with a focus on customer service and community investment	Banking	🇺🇸 Alexandria	612	1852
65	HRSD hrsd.com The company works to protect public health and the environment by treating wastewater effectively, returning treated effluent to nurture water ecosystems for future generations	Utilities	🇺🇸 Virginia Beach	592	1940
66	Langley Federal Credit Union langleyfcu.org A large credit union in Virginia offering various financial services, insurance, investment options, and charitable foundation support to members	Financial Services	🇺🇸 Newport News	591	1936
67	Central State Hospital - Virginia csh.dbhds.virginia.gov Providing recovery-oriented mental health services in a safe and healing environment for individuals in Virginia	Mental Health Care	🇺🇸 Petersburg	590	1869
68	TowneBank Mortgage townebankmortgage.com Hometown mortgage company dedicated to providing personalized service with advanced technology, offering affordable loans and exceptional customer service NMLS #512138	Financial Services	🇺🇸 Norfolk	580	1999
69	Carter Bank carterbank.com A community bank in Virginia with 68 branches, offering financial services to customers and shareholders while prioritizing employee satisfaction	Banking	🇺🇸 Martinsville	559	1974
70	Chartway Credit Union chartway.com The company offers a full range of traditional and digital financial products and services to help individuals and families thrive Unlock your potential now!	Financial Services	🇺🇸 Virginia Beach	545	1959
71	Estes Forwarding Worldwide efwnow.com Providing customized freight forwarding and logistics solutions across air, ground, and ocean for diverse industries with extensive network support.	Transportation, Logistics, Supply Chain and Storage	🇺🇸 Richmond	540	2003
72	Hampton Roads Transit gohrt.com Regional provider of public transportation in Hampton Roads Virginia, operating bus routes, light rail, express commuter service, ferry service, ADA Paratransit, and commuter programs	Truck Transportation	🇺🇸 Hampton	539	1999
73	National Cooperative Bank ncb.coop A values-based bank serving cooperatives and socially responsible individuals by providing capital for housing, healthcare, energy, and other community needs	Banking	🇺🇸 Arlington	486	1978
74	Electrify America electrifyamerica.com This company builds a network of electric vehicle fast charging stations across the US, promoting electric vehicle adoption through education and outreach	Motor Vehicle Manufacturing	🇺🇸 Reston	358	2016
75	ABNB Federal Credit Union abnbfcu.org This company focuses on providing affordable financial services, education, planning, and more, with a people-first philosophy and a commitment to diversity and inclusion	Financial Services	🇺🇸 Chesapeake	343	1960
76	iTalk Global Communications, Inc italkbb.com A leading telecommunications company offering VoIP services, internet telecom, local number service, Chinese TV, and products for Asian populations worldwide	Telecommunications	🇺🇸 McLean	319	2003
77	Blue Ridge Bank mybrb.bank A community bank offering financial services such as banking, insurance, mortgages, investment management, and trust services for individuals and businesses Visit their website for more information	Banking	🇺🇸 Richmond	291	1893
78	Rappahannock Electric Cooperative myrec.coop This member-owned utility provides electric service to nearly 170,000 connections in 22 Virginia counties, operating over 17,000 miles of power lines	Utilities	🇺🇸 Fredericksburg	257	1938
79	Old Point National Bank, A Division of TowneBank oldpoint.com A family of organizations providing financial services including banking, trust, mortgage, and insurance with a focus on community and customer service	Banking	🇺🇸 Hampton	203	1923
80	State Department Federal Credit Union sdfcu.org Financial institution offering banking products, resources for various financial needs, and diverse career opportunities with a focus on member well-being and inclusivity	Financial Services	🇺🇸 Alexandria	191	1935
81	Freedom First Credit Union freedomfirst.com A community-focused financial institution in Roanoke, VA, prioritizing giving back to its members and the community, with a mission of helping people prosper	Financial Services	🇺🇸 Roanoke	176	1956
82	Ting Internet ting.com Provides ultra-fast fiber internet in select U.S. towns, supports local communities through sponsorships and champions net neutrality principles.	Telecommunications	🇺🇸 Charlottesville	169	2014
83	Virginia Natural Gas virginianaturalgas.com A long-standing energy provider serving over 300,000 customers in southeastern Virginia, offering natural gas for residential, commercial, and industrial needs since 1850	Utilities	🇺🇸 Virginia Beach	161	n/a
84	Energix North America energixrenewables.com Energix Renewables is a US-based independent power producer developing and operating renewable energy projects with a focus on long-term partnerships and sustainability	Renewable Energy Semiconductor Manufacturing	🇺🇸 Arlington	73	n/a
85	Beacon Credit Union mybcu.org Full-service financial institution providing a wide range of products and services through dependable lending specialists who offer tailored financial solutions	Financial Services	🇺🇸 Lynchburg	57	1939
86	Pioneer Bank (Virginia)pioneerbks.com The company provides a range of banking services to individuals, businesses, and nonprofits, emphasizing community involvement and personalized customer care	Banking	🇺🇸 Stanley	30	1909
87	Farmers and Miners Bank farmersandminersbank.com A customer-focused bank providing value, convenience, and exceptional service since 1979, catering to the unique needs of individuals and businesses	Banking	🇺🇸 Pennington Gap	29	1979
88	Abingdon Ambulance Service thecliftoncompanies.com This company based in Southwest Virginia provides emergent response, inter-facility transport, and convalescent transport services in the region They offer specialized transport services	Ambulance Services	🇺🇸 Abingdon	14	1977
89	Global Power Inc globalpowerus.com An American energy company providing competitive energy solutions to businesses, saving over 1,000,000 kwh/btu since February 2018, operating nationwide	Oil and Gas	🇺🇸 Alexandria	12	2017
90	Apex Clean Energy Holdings, LLC apexcleanenergy.com A values-driven utilities company focused on delivering large-scale carbon solutions through pioneering clean energy technologies and renewable resources portfolio	Utilities	🇺🇸 Charlottesville	3	2009

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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.

Top 90 critical infrastructure operators in Virginia

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