Virginia Top Companies List by Market Cap as of August 2026

ManTech International Corporation is a Advanced Technological Services company. It is a multibillion dollar public company that provides the innovation, adaptability and critical thinking government needs for success in defense, intelligence, law enforcement, science, administration, health and other fields. The company customers and anticipating their needs and hiring nearly 8,000 talented professionals to propel into the future and acquiring companies with proven capabilities. The headquarters is in USA.

Park Hotels & Resorts is a Traded Lodging Real Estate Investment Trust and Hotel company. It consists of 60 premium branded hotels and resorts with over 33,000 rooms located in prime USA markets with high barriers to entry. The headquarters is in USA.

Maximus is a Impactful Health and Human Service Programs company. It is having more than 7 million calls per month at contact centers and more than 1.6 million assessment annually worldwide. The company is provider of workforce centered services in the U.S., Australia, U.K., Canada, Singapore and Saudi Arabia. The headquarters is in USA.

PRIVIA HEALTH GROUP, INC. operates as a national physician-enablement company in the United States. The company collaborates with medical groups, health plans, and health systems to optimize physician practices, enhance patient experiences, and reward doctors for delivering care in-person and virtual settings.

The company was founded in 2007 and is headquartered in Arlington, Virgini, USA.

As on 2021, company facts:

Alarm.com Holdings is a Home Automation company. The headquarters is in USA.

Alarm.com creates innovative technology that keeps you connected with your home or business, giving you control, comfort, and peace of mind. Every day, over 6 millions active users and 6,000 Authorised Service Providers worldwide trust Alarm.com for dependable security, video monitoring and automation solutions.

Appian Corporation is a Multiple Enterprise Technology Markets company. The service are provide to the companies which are working in the sector of industry solutions, automotive and manufacturing, education, energy and utilities, financial services, government, healthcare payers and providers, insurance, life sciences and pharma, retail, telecom and media and transportation. The company revenue increase of $14.8 million and 62-72% faster development lifecycles. The headquarters is in USA.

Fluence Energy is enabling the global clean energy transition with market leading energy storage products and services, and digital applications for renewables and storage company. The company annual revenue is 680.7 million USD and total assets are 717.6 million USD as on 2021. The headquarters is in USA.