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Top 97 Software Development companies in Virginia

Tamtam tracks 97 Software Development companies headquartered in Virginia. This list ranks all of them by number of employees on LinkedIn, led by Booz Allen Hamilton, Cvent and Deltek. Their median headcount is 197. Half of them were founded in 2006 or later. The most common headquarters are McLean (19), Arlington (15) and Reston (8).

馃嚭馃嚫 Virginia97 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Booz Allen Hamiltonboozallen.com

Innovative technology consulting firm advancing critical missions through AI, cybersecurity, and engineering solutions, empowering clients to shape the future

Software Development 馃嚭馃嚫 McLean 37,244 1914
2
Cventcvent.com

Global provider of hospitality technology solutions for meetings and events, focused on powering human connections and industry transformation through innovative software applications.

Software Development 馃嚭馃嚫 Tysons Corner 6,609 1999
3
Deltekdeltek.com

Deltek provides project-based businesses with software solutions to enhance project success and financial management through superior intelligence and collaboration

Software Development 馃嚭馃嚫 Herndon 4,820 n/a
4
Strategystrategy.com

First and largest Bitcoin treasury. Leading provider of universal semantic layer and AI+BI software. Unifies data and powers governed insights.

Software Development 馃嚭馃嚫 Tysons Corner 3,470 1989
5
LMIlmisolutions.com

A consultancy leveraging federal expertise and innovation to drive mission success, inspire creativity, and accelerate progress for evolving mission needs

Software Development 馃嚭馃嚫 Tysons 3,040 1961
6
Appianappian.com

Delivers software platform helping organizations run processes to reduce costs, improve customer experiences, and gain strategic edges across many different global industries.

Software Development 馃嚭馃嚫 McLean 2,632 1999
7
Bloomberg Industry Groupbloombergindustry.com

Provides news, data, and analysis to professionals in government, law, tax, and accounting for informed decision-making and opportunity maximization.

Software Development 馃嚭馃嚫 Arlington 1,921 1929
8
Medalliamedallia.com

Leader in experience management with a platform capturing billions of signals across all interactions, using AI to drive predictive insights and business outcomes

Software Development 馃嚭馃嚫 McLean 1,920 n/a
9
3Pillar3pillarglobal.com

Innovative product development partner driving rapid revenue and growth for industry leaders through lean, agile digital solutions across various technologies

Software Development 馃嚭馃嚫 Fairfax 1,709 n/a
10
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
11
CARFAXlinkin.bio

A leading provider of vehicle history information, helping millions confidently buy, own, and sell used cars with innovative solutions

Software Development 馃嚭馃嚫 Centreville 1,512 1986
12
ID.meid.me

IDme is a digital identity network offering secure online identity verification for individuals and organizations, with partnerships across government, healthcare, and retail sectors

Software Development 馃嚭馃嚫 McLean 1,165 2010
13
Comscore, Inc.comscore.com

A trusted partner in media planning, transacting, and evaluation across platforms, providing advanced audience insights for confident business decisions

Software Development 馃嚭馃嚫 Reston 993 1999
14
Exigerexiger.com

Transforms supply chain management into a strategic advantage, providing instant visibility and proactively surfacing risks using proprietary data and advanced AI for global customers.

Software Development 馃嚭馃嚫 McLean 802 n/a
15
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
16
Everfoxeverfox.com

A leading provider of defense-grade cyber security solutions, specializing in cross domain, threat protection, and insider risk solutions for governments and enterprises

Software Development 馃嚭馃嚫 Herndon 760 2023
17
WillowTreewillowtreeapps.com

A global digital agency founded in 2008, WillowTree partners with Fortune 500 brands to deliver innovative digital products and exceptional customer experiences

Software Development 馃嚭馃嚫 Charlottesville 693 2007
18
Softeonsofteon.com

Innovative global leader in supply chain technology solutions, focused on customer success through agility, optimization, and 24/7 support worldwide

Software Development 馃嚭馃嚫 Reston 678 1999
19
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

Software Development 馃嚭馃嚫 Arlington 670 2021
20
COMSOL, Inc.comsol.com

Develops mathematical modeling software, specifically COMSOL Multiphysics, for simulating designs, devices, and processes in engineering and scientific research across various fields, with app distribution capabilities.

Software Development 馃嚭馃嚫 Burlington 660 1986
21
MetroStarmetrostar.com

Leading provider of secure digital transformation and AI-enabled products and solutions, specializing in delivering cutting-edge IT services to government agencies and defense organizations.

Software Development 馃嚭馃嚫 Reston 620 1999
22
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
23
ScienceLogicsciencelogic.com

A leader in IT Operations Management, providing actionable insights, predicting and resolving problems faster in a digital world through infrastructure monitoring and AIOps solutions

Software Development 馃嚭馃嚫 Reston 581 2003
24
Vision Group Retailvisiongroupretail.com

Global tech group digitizing brick-and-mortar retail through AI image recognition and IoT technology Providing solutions for retail execution, consumer behavior tracking, and autonomous retail

Software Development 馃嚭馃嚫 Chantilly 538 n/a
25
NeST Technologiesnesttech.com

A global technology services company offering custom software, hardware development, embedded systems, automation, consumer electronics, security solutions, and network management across various industries

Software Development 馃嚭馃嚫 Sterling 533 1998
26
Level Accesslevelaccess.com

The company specializes in digital accessibility solutions for websites, mobile apps, software, and other technology to ensure legal compliance

Software Development 馃嚭馃嚫 Stafford 526 1997
27
Unisonunisonglobal.com

Software solutions enhancing federal government operations by improving efficiency, transparency, compliance, and decision-making through AI and domain expertise.

Software Development 馃嚭馃嚫 McLean 523 1984
28
BigBear.aibigbear.ai

Delivering AI-powered decision intelligence solutions for global supply chains, autonomous systems, and cyber security to empower leaders in making complex decisions

Software Development 馃嚭馃嚫 McLean 521 1988
29
TriMechtrimech.com

TriMech provides 3D design and Advanced Manufacturing solutions, technical support, training, and consulting services to engineering teams across multiple industries worldwide

Software Development 馃嚭馃嚫 Glen Allen 507 1998
30
Zolon Tech Inc.zolontech.com

Delivers AI-enabled, secure, and resilient technology solutions across defense, intelligence, and national security, enabling decision superiority and operational resilience in high-risk environments.

Software Development 馃嚭馃嚫 Herndon 481 1998
31
Unanetunanet.com

Provider of ERP and CRM solutions tailored for Government Contractors, AEC, and Professional Services Helps organizations drive growth and make informed decisions

Software Development 馃嚭馃嚫 Dulles 465 1988
32
BTI360bti360.com

Software development company specializing in big data solutions for federal government clients Focus on Distributed Search, Machine Learning, and Cloud Engineering Cultivates leadership in team members

Software Development 馃嚭馃嚫 Herndon 442 2004
33
Oddballoddball.io

A service-disabled veteran-owned small business specializing in digital modernization of federal citizen-centric services, providing scalable software solutions from design to deployment

Software Development 馃嚭馃嚫 McLean 387 2015
34
Goviniair.ai

Creates AI-native platforms closing the Readiness Gap, aligning development, production, delivery, and sustainment into one coordinated execution system for national security.

Software Development 馃嚭馃嚫 Arlington 382 2011
35
Altamira Technologies Corporationaltamiracorp.com

A top open source technology company providing engineering and analytic services to defense, intelligence, and homeland security communities

Software Development 馃嚭馃嚫 McLean 377 1999
36
BusPatrolbuspatrol.com

This company modernizes school buses with AI and IoT safety technology to make school transportation safer for children across North America

Software Development 馃嚭馃嚫 Lorton 363 2017
37
FranConnectfranconnect.com

It provides franchise management software for sales, operations, and marketing, serving over 1500 brands and multi-location businesses globally.

Software Development 馃嚭馃嚫 Herndon 356 2000
38
Robbins-Gioiateamrg.com

The company focuses on improving depot planning and scheduling to enhance utilization, throughput, and readiness for the present and future #FutureReadinessToday

Software Development 馃嚭馃嚫 Alexandria 348 1980
39
C&R Softwarecrsoftware.com

C&R Software provides a customizable software platform for financial services to improve customer outcomes and ROI, globally serving diverse financial commitments

Software Development 馃嚭馃嚫 Fairfax 348 2021
40
Raftteamraft.com

provides AI and machine learning data solutions to U.S. military and government agencies for enhanced mission-critical decision-making capabilities

Software Development 馃嚭馃嚫 McLean 345 2018
41
Higher Logichigherlogic.com

Cloud-based engagement platform leader, offering online communities and marketing automation to track and manage interactions throughout the digital customer experience Connecting organizations worldwide

Software Development 馃嚭馃嚫 Arlington 340 2007
42
Ad Hoc LLCadhoc.team

A digital services company transforming public services for the federal government using modern skills to meet user needs and improve efficiency

Software Development 馃嚭馃嚫 McLean 338 2014
43
Research Innovations Incorporatedresearchinnovations.com

Provider of innovative solutions for defense, intelligence, and cyber sectors with expertise in JADC2, user-centered design, agile development, and cutting-edge research

Software Development 馃嚭馃嚫 Alexandria 330 2009
44
Decisionsdecisions.com

A no-code platform that enables fast deployment of applications, automation of business processes, and digital transformation for companies worldwide

Software Development 馃嚭馃嚫 Virginia Beach 326 2010
45
Daondaon.com

A global company offers digital identity verification solutions with AI and ML technology for various industries to secure customer identities throughout their lifecycle

Software Development 馃嚭馃嚫 Fairfax 292 n/a
46
Bitrix24bitrix24.mx

It provides a comprehensive platform for CRM, project management, communication, and marketing, serving organizations from small businesses to Fortune 500.

Software Development 馃嚭馃嚫 Alexandria 251 n/a
47
DIGITAL HARBOR, Inc.digitalharbor.com

Innovation-driven company, reimagining enterprise future. Develops cloud solutions for business users, focusing on data, collaboration, and productivity. Trusted by governments globally.

Software Development 馃嚭馃嚫 McLean 233 1997
48
Nexusbottomline.com

An AP & Payments Automation Platform tailored for Real Estate, offering automated invoices, POs, approval workflows, and a supplier portal for streamlined accounts payable processes

Software Development 馃嚭馃嚫 Falls Church 229 1999
49
Muvi.commuvi.com

Offers diverse SaaS-based products for on-demand and live-streaming, providing end-to-end solutions for content streaming, storage, distribution, and monetization.

Software Development 馃嚭馃嚫 Ashburn 197 2013
50
Veratoverato.com

This company specializes in providing identity solutions for healthcare organizations, offering a trusted source of truth for patient and provider data

Software Development 馃嚭馃嚫 McLean 196 2012
51
Ququbeyond.com

Digital-first POS technology for fast casual and quick service restaurants, offering enterprise omni-channel ordering solutions through API-first architecture and single menu management platform

Software Development 馃嚭馃嚫 Arlington 191 2012
52
Tridiumtridium.com

Global software developer of the Niagara Framework庐, enabling seamless integration of diverse systems and devices for real-time management over the Internet

Software Development 馃嚭馃嚫 Richmond 187 1997
53
PLATEAU GRPplateaugrp.com

Innovative IT solutions for environmental, safety, occupational health, and sustainability needs, serving government and commercial clients with industry-leading products and services

Software Development 馃嚭馃嚫 Fairfax 183 n/a
54
Auterionauterion.com

Auterion provides a cutting-edge operating system for autonomous robots, enabling them to perform various tasks and support life-saving missions with industry-leading software

Software Development 馃嚭馃嚫 Arlington 182 2017
55
TechnoMiletechnomile.com

Provides connected mission execution platform empowering organizations to win, move faster, and maintain continuous compliance for government missions.

Software Development 馃嚭馃嚫 Tysons 175 2014
56
Software Solutionsgodaddy.com

Specializing in Sage software solutions, we help businesses choose and implement ERP software, providing training and support for seamless transitions and maximum efficiency

Software Development 馃嚭馃嚫 Glen Allen 173 1998
57
Annex Cloudannexcloud.com

A global leader in loyalty experience solutions, Annex Cloud helps brands enhance customer engagement and personalize experiences through data-driven strategies and technology integration

Software Development 馃嚭馃嚫 McLean 171 2010
58
InDevindev.com

A certified small business specializing in Cloud Enablement, Digital Modernization, Agile Transformation, and Cybersecurity Services for federal agencies, prioritizing innovation and efficient solutions

Software Development 馃嚭馃嚫 Arlington 166 2012
59
8th Light8thlight.com

Provides product strategy, design, and engineering, specializing in AI-ready platforms and governed autonomy for complex systems and custom software development.

Software Development 馃嚭馃嚫 Chicago 155 2006
60
Tiber Creek Consulting, Inc.tibercreek.com

Specializing in custom information technology products and services, providing web-accessible, secure technologies tailored to clients' needs with expertise and customer-centric solutions

Software Development 馃嚭馃嚫 Fairfax 154 1992
61
RiskSpanriskspan.com

RiskSpan provides innovative solutions in mortgage and structured products, leveraging cutting-edge technology to analyze and mitigate risk for financial institutions

Software Development 馃嚭馃嚫 Arlington 153 2001
62
NetScore Technologiesnetscoretech.com

Leading SaaS provider of ERP and eCommerce Solutions for Retail, Wholesale Distribution, and General Business, boosting productivity for SMBs with comprehensive industry-specific offerings.

Software Development 馃嚭馃嚫 Vienna 150 2014
63
JSTcollectmax.com

Providing debt collections software solutions since 1987, serving law firms nationwide with reliable, user-friendly products and top-notch customer service

Software Development 馃嚭馃嚫 Richmond 148 1987
64
Iron EagleX, Inc.ironeaglex.com

A customer-focused team providing modern technology solutions to government customers through cloud computing, big data, cyber, and machine learning technologies Join our thriving team!

Software Development 馃嚭馃嚫 Falls Church 147 2018
65
interos.aiinteros.ai

Provides AI-powered SaaS platform for comprehensive supply chain risk assessment across six domains, assisting real-time and anticipatory mitigation opportunities.

Software Development 馃嚭馃嚫 Arlington 146 2005
66
Shift5shift5.io

An observability platform for onboard operational technology in aerospace, rail, and defense, delivering real-time data access, insights, and analytics at the edge

Software Development 馃嚭馃嚫 Arlington 146 2019
67
Paperless Partspaperlessparts.com

Intelligence platform for industrial supply chain. Transforms technical files into actionable intelligence, enabling faster, more accurate quotes and precise procurement for manufacturers.

Software Development 馃嚭馃嚫 Boston 138 2017
68
SalesIntel.iosalesintel.io

Platform combining AI, human-verified B2B data, and tools to identify ideal customers, surface buying intent, and provide accurate contact information.

Software Development 馃嚭馃嚫 Tysons 137 2018
69
PerformYardperformyard.com

Performance management software providing flexible HR tools and simple employee experience, customizable to fit organizational goals with dedicated customer support and integration with major HRIS systems

Software Development 馃嚭馃嚫 Arlington 122 2013
70
Belitsoft Software Development Companybelitsoft.com

Software development team with 400+ experts in Poland, Latvia, and Georgia, specializing in e-learning, healthcare, fintech, AI, telecommunication, mobile and web applications

Software Development 馃嚭馃嚫 Alexandria 117 2004
71
AppTek.aiapptek.ai

Global AI and ML leader offering ASR, NMT, and NLU solutions for industries like media, call centers, government, and enterprise businesses worldwide

Software Development 馃嚭馃嚫 McLean 116 1990
72
Cloudpermitcloudpermit.com

Cloudpermit offers online community development software for building permitting, business licensing, planning & zoning, and code enforcement, focusing on efficiency and user-friendliness for government and citizens

Software Development 馃嚭馃嚫 Reston 110 n/a
73
CORAScoras.com

Provider of FedRAMP High Enterprise Decision Management Platform for federal agencies, using AI and ML to deliver real-time analytics and support critical decision-making processes

Software Development 馃嚭馃嚫 McLean 76 2003
74
KlariVisklarivis.com

A financial management tool offering real-time data for informed decision-making, empowering strategic insights, and tailored solutions for customers in banking

Software Development 馃嚭馃嚫 Roanoke 68 2019
75
Decision Lensdecisionlens.com

This company develops integrated planning software for government agencies, facilitating prioritization, planning, and funding to meet current and future needs effectively

Software Development 馃嚭馃嚫 Arlington 66 2003
76
P3Fusion Inc.p3fusion.com

A digital transformation partner specializing in Pega and AWS solutions, offering innovative products like CoDeploy, InsightBot, and Intelligent Document Processing

Software Development 馃嚭馃嚫 Glen Allen 64 2017
77
workMETHODS Solutions Inc.workmethods.com

Global IT consulting company providing turnkey solutions tailored to specific business needs, offering services like IT strategy, managed services, security, and various IT solutions

Software Development 馃嚭馃嚫 Reston 46 2011
78
PTV Group Americasptvgroup.com

The company provides software solutions for optimizing transportation and logistics, including traffic planning, route scheduling, fleet management, and real-time supply chain visibility

Software Development 馃嚭馃嚫 Arlington 31 2000
79
SingleCommsinglecomm.com

Provider of omnichannel ACD, workforce management tools, and WebRTC platform for call centers, designed to enhance agent performance and customer service

Software Development 馃嚭馃嚫 Richmond 29 2014
80
ZASTIzasti.ai

A carbon tech company offering AI-powered solutions to drive businesses towards decarbonization and achieve net-zero emissions, while promoting ESG values

Software Development 馃嚭馃嚫 Virginia 28 2017
81
Node.Digital LLCnode.digital

The company specializes in developing advanced digital solutions through AI automation and machine learning for complex customer missions

Software Development 馃嚭馃嚫 Leesburg 27 2017
82
KMCCorp India Pvt Ltdkmccorp.com

Technology services company specializing in application development, big data solutions, digital services, and project management for enterprises and startups using various software tools

Software Development 馃嚭馃嚫 McLean 26 2002
83
Rynohrynoh.com

Automated fraud prevention & escrow account management software reconciling accounts, providing positive pay protection, tailored reports, and identifying anomalies

Software Development 馃嚭馃嚫 Virginia Beach 24 2007
84
The UX Clinictheuxclinic.io

The company uses various digital mediums to help promote change, awareness, and community growth through websites and complex applications

Software Development 馃嚭馃嚫 Arlington 23 2012
85
Aethra Technologies Incaethratech.com

An enterprise IT outsourcing company that strategically aligns diverse teams to meet clients' business needs and improve technology performance

Software Development 馃嚭馃嚫 Aldie 22 2008
86
SkyCreekskycreek.com

The company provides a cloud-based Enterprise Communication Platform for service-centric organizations to manage multi-channel customer communications seamlessly and efficiently

Software Development 馃嚭馃嚫 Herndon 20 2003
87
Pype (an Autodesk company)autodesk.com

It offers automation for submittal log creation and project closeout using AI and machine learning to enhance contract compliance.

Software Development 馃嚭馃嚫 Reston 19 2013
88
Axiomaxiom.enterprises

A privately held firm specializing in technology, management consulting, and business process outsourcing Providing innovative solutions for businesses and governments

Software Development 馃嚭馃嚫 Leesburg 18 n/a
89
Cogentcogent.partners

A global leader in AI and Data Engineering outsourcing, specializing in implementing AI solutions for enterprises and startups to drive business impact

Software Development 馃嚭馃嚫 Fairfax 17 2023
90
EyesOver Technologieseyesover.us

This company provides a platform utilizing AI technology to analyze public discourse on various issues and provide trend metrics to clients

Software Development 馃嚭馃嚫 Alexandria 16 2015
91
Qubrid AIplatform.qubrid.com

Provides enterprise-grade GPU infrastructure, low-latency API inference, and orchestration for open-weight AI models, focusing on AI engineering teams and SaaS enterprises.

Software Development 馃嚭馃嚫 McLean 16 2024
92
Digital Diningdigitaldining.com

A versatile and user-friendly restaurant POS system offering a wide range of features including reservations, table management, inventory, and credit card processing

Software Development 馃嚭馃嚫 Springfield 14 1984
93
SphereOI Studiossphereoi.ai

An AI engineering firm specializing in developing, testing, and fielding AI systems, offering services such as computer vision, deep learning, and AI strategy

Software Development 馃嚭馃嚫 McLean 13 2001
94
BlackBoilerblackboiler.com

It provides contract efficiency solutions using AI to review and revise contracts quickly, benefiting companies, law firms, and legal providers.

Software Development 馃嚭馃嚫 Arlington 10 2016
95
Ring.ioring.io

It provides tools for sales and customer success teams to enhance productivity and engagement through CRM integrations and automated logging.

Software Development 馃嚭馃嚫 Reston 10 2009
96
Octantoctant.com

It provides business development lifecycle software that enhances collaboration and optimizes performance for proposal and capture management teams.

Software Development 馃嚭馃嚫 Sterling 8 2006
97
Xcelnet Systems Incxcelnetsystems.com

IT consulting firm providing business software solutions and services to a diverse client base Focuses on high quality, value-added solutions for clients

Software Development 馃嚭馃嚫 Ashburn 1 n/a

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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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