Company lists · Data refreshed November 2026

Top 23 Defense software developers based in Arlington, United States

Name: Defense software developers based in Arlington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 63 companies tracked

RevenueBase identified 63 company matches for defense software developers associated with Arlington, United States as of November 2026 and tracks 11,038 professional contacts across them, including 1,068 with verified work emails. Across the United States, Huntsville is the largest hub for this category (90 companies); Arlington has 63.

This list covers company matches for defense software developers associated with Arlington, 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

63Companies

11,038Contacts tracked

1,068Verified emails

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The 23 largest defense software developers based in Arlington, United States

Ranked by team size

Top 23 of 63 company matches for defense software developers based in Arlington, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Leonardo DRS	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	5,001-10,000	6,366 contacts →
	Exact match “Leonardo DRS Inc.(Nasdaq: DRS) is at the forefront of developing transformative defense technologies using its proven agility and delivering innovative solutions for U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	TWO SIX Technologies	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	640 contacts →
	Exact match “At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	BAM Technologies, LLC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	201-500	253 contacts →
	Exact match “BAM is a dynamic, multi-disciplinary firm with leading-edge skills in information technology, software development and applied research.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Ideal Innovations, INC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	239 contacts →
	Exact match “Ideal Innovations, Inc,(I-3) is a service disabled veteran-owned firm that provides technology development, consulting and program management to Government, commercial and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Cydecor, INC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	237 contacts →
	Exact match “Cydecor advances national security through innovative end-to-end solutions to our customers around the globe.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Millennium Engineering And Integration	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	201-500	156 contacts →
	Exact match “Millennium Engineering and Integration, now part of Astrion, is a premier small business advancing space systems, weapon systems, and next-generation technologies across ground…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Bridgephase	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	98 contacts →
	Exact match “BridgePhase is a mission-focused technology company that designs and builds secure digital solutions powering national security, government efficiency, and real-world impact.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Miracle Systems, Washington DC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	91 contacts →
	Exact match “Miracle Systems is a ISO 9001-2008 8(a) small business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	TEC Solutions	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	90 contacts →
	Exact match “TEC Solutions provides unparalleled advisory services to advanced R&D clients, based on our unwavering commitment to the customer's mission.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Segue Technologies	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	78 contacts →
	Exact match “Segue Technologies is a wholly owned subsidiary of Tetra Tech, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Subsystem Technologies, INC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	201-500	76 contacts →
	Exact match “Since our founding in 1987, Subsystem Technologies, Inc (SUBSYSTEMs) has been a leading provider of Engineering and Technical Services, including Manufacturing and Manufacturing…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Decisive Analytics Corporation	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	71 contacts →
	Exact match “Decisive Analytics Corporation (DAC), owned by Whitney, Bradley & Brown, Inc.(WBB), is a systems engineering company specializing in providing analytical solutions to complex…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	System Planning Corporation	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	53 contacts →
	Exact match “System Planning Corporation (SPC)’s success supporting U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Burningcastle LLC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	50 contacts →
	Exact match “Burningcastle LLC serves our Government & Commercial customers around the country in support of their IT, Training, Acquisition Support, Systems Engineering, Logistics and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	HLINC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	11-50	28 contacts →
	Exact match “Big Business Capability from a Small Business HLinc delivers holistic solutions to our customers’ needs – we develop, integrate, and implement technological solutions, customized…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Frda, LLC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	28 contacts →
	Exact match “FRDA engineers custom solutions that address the most pertinent challenges facing U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Stanley Associates, INC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	25 contacts →
	Exact match “Stanley Associates, Inc, now a wholly-owned subsidiary of CGI Federal Inc, provides services to the U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Telophase Corporation	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	24 contacts →
	Exact match “Founded in 1998, Telophase is an SBA certified IT solutions provider headquartered in Arlington, Virginia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	U.Group, An Agile Defense Company	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	201-500	24 contacts →
	Exact match “U.Group, An Agile Defense Company, provides you not only outstanding technology solutions, but also user friendly interfaces and integrated marketing strategies-so you can do your…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Strategic Technology Partners	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	11-50	21 contacts →
	Exact match “STP is an IT services company that specializes in building mission critical infrastructure, applications and cybersecurity systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Eagle Technologies, INC	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	51-200	18 contacts →
	Exact match “Eagle Technologies, Inc,(Eagle), founded in 2004, is a small business that specializes in developing complex solutions for government and large corporate and business customers…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Existx	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	11-50	15 contacts →
	Exact match “ExistX was founded in 2023 with the goal to combine cutting edge invention with practical implementation in the unique environments our customers demand to solve national security…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Cedelis	Exact match	Arlington, VA, United StatesHQ recorded Nov 5, 2026	11-50	15 contacts →
	Exact match “CEDELIS is an 8(a) Service-Disabled Minority Veteran-Owned Small Business (SDVOSB) that offers innovative IT services to Federal and Civilian agencies, located in the Washington…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “defense software developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 63 defense software developers based in Arlington, United States

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

As of Nov 5, 2026

9.7%Verified-email coverage

175.2Average contacts per company

51-200Median size (employees)

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Arlington, so it is reported there. Company counts and contact totals on this page are exact for Arlington, over 63 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 Arlington, 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 1,068 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.

Defense software developers by metro in the United States

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 Arlington, United States?

RevenueBase identified 63 company matches for defense software developers associated with Arlington, 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?

Leonardo DRS 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). Arlington has 63.

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 1,068 professional contacts with verified work emails tracked across these 63 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.