Company lists · Data refreshed November 2026

Top 25 Defense software developers based in Mclean, United States

RevenueBase identified 47 company matches for defense software developers associated with Mclean, United States as of November 2026 and tracks 8,589 professional contacts across them, including 2,244 with verified work emails. Across the United States, Huntsville is the largest hub for this category (90 companies); Mclean has 47.

This list covers company matches for defense software developers associated with Mclean, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
47Companies
8,589Contacts tracked
2,244Verified emails
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The 25 largest defense software developers based in Mclean, United States

Ranked by team size
Top 25 of 47 company matches for defense software developers based in Mclean, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMclean, VA, United StatesHQ recorded Nov 5, 20261,001-5,0002,085 contacts →

Exact match

“Founded in 1975, AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026501-1,000459 contacts →

Exact match

“As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026501-1,000446 contacts →

Exact match

“BigBear.ai fuses artificial intelligence with deep mission expertise, empowering decision-makers and operators to act with speed, precision, and confidence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026501-1,000353 contacts →

Exact match

“Ad Hoc is a digital services company that helps the federal government better serve people.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500352 contacts →

Exact match

“OBXtek is a relationship-driven information technology and diversified professional services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500276 contacts →

Exact match

“Prescient Edge is a veteran-owned and managed tier-1 technology integrator, specializing in delivering intelligence-driven solutions that ensure mission-critical success.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026501-1,000250 contacts →

Exact match

“About VMD VMD, now a part of Xcelerate Solutions, is a leading defense and national security company, delivering integrated solutions in enterprise security, strategic consulting…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500231 contacts →

Exact match

“IntelliBridge, An Agile Defense Company, delivers IT strategy, cloud, cybersecurity, application, data and analytics, enterprise IT, intelligence analysis, and mission operation…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500173 contacts →

Exact match

“BE is a trusted partner on missions of vital importance to our customers, the nation and the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500167 contacts →

Exact match

“Valiant Solutions, LLC stands out as a premier provider of Cybersecurity and IT services aiding the Federal Government in staying ahead of complex information security challenges.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500160 contacts →

Exact match

“As a trusted services and solutions provider, A-TEK, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-200150 contacts →

Exact match

“NDi is a Verified Service-Disabled Veteran Owned Small Business [SDVOSB] professional services firm, supporting Federal and Commercial customers since 1995.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-200138 contacts →

Exact match

“McLane Advanced Technologies is a small business headquartered in Tysons Corner, Virginia with a specialized focus on providing industry-leading Logistics and Technology services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-200100 contacts →

Exact match

“CRI is a minority and Woman-Owned Small Business with over 30 years of focused security performance supporting over 40 government and commercial clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026501-1,00075 contacts →

Exact match

“E3/Sentinel, a NewSpring Holdings company, is a mission-focused services and solutions company headquartered in McLean, VA.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-20065 contacts →

Exact match

“ZenPoint is a small, 8(a) certified, woman-owned IT Services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“West 4th, now strengthened by the acquisition of Integrated Systems (ISI), delivers rapid response technology services and mission-focused solutions to civilian, defense, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“22nd Century Software Solutions is Software product subsidy of 22nd Century Technologies Inc,(22nd), developing innovative IT solutions and futuristic products for US Government.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“RDSI is a professional services company performing a wide range of engineering, technical, training, monitoring and program and fiscal management services, solving problems for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-50051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-20048 contacts →

Exact match

“Infinity Technology, LLC, is a certified 8(a), Service-Disabled Veteran-Owned, Small Disadvantaged Business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202651-20045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“MSI provides unique mission support requirements for U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Daybreak brings dedicated, highly experienced experts in geospatial analysis, data analytics, custom AI/ML software development, information technology, and mission support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Counterpointe is a CMMI Level 3 certified.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 47 defense software developers based in Mclean, United States

See the full list, filter by size, metro and specialty, and access 2,244 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense software developers based in Mclean, United States at a glance

As of Nov 5, 2026
26.1%Verified-email coverage
182.7Average contacts per company
51-200Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
5
11-50
10
51-200
13
201-500
10
501-1,000
6
1,001-5,000
3

Email recency for this list is measured across the whole United States list rather than for Mclean, so it is reported there. Company counts and contact totals on this page are exact for Mclean, over 47 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Mclean, United States whose business descriptions match “defense software developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,244 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “defense software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense software developers are there based in Mclean, United States?

RevenueBase identified 47 company matches for defense software developers associated with Mclean, United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

American Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most defense software developers?

Huntsville leads the United States with 90 company records, followed by Reston (78) and Washington (67). Mclean has 47.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,244 professional contacts with verified work emails tracked across these 47 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.