Company lists · Data refreshed October 2026

Top 18 Defense systems integration consultants based in Mclean, United States

Name: Defense systems integration consultants based in Mclean, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 33 companies tracked

RevenueBase identified 33 company matches for defense systems integration consultants associated with Mclean, United States as of October 2026 and tracks 5,040 professional contacts across them, including 1,078 with verified work emails. Across the United States, Washington is the largest hub for this category (73 companies); Mclean has 33.

This list covers company matches for defense systems integration consultants 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 October 1, 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 Oct 1, 2026 How this list was built

33Companies

5,040Contacts tracked

1,078Verified emails

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The 18 largest defense systems integration consultants based in Mclean, United States

Ranked by team size

Top 18 of 33 company matches for defense systems integration consultants based in Mclean, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Agile Defense	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,086 contacts →
	Exact match “Agile Defense: Always Evolving Agile Defense stands at the forefront of innovation, driving advanced capabilities and solutions tailored to the most critical national security and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	SMS Data Products Group, INC	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	501-1,000	445 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 · Oct 1, 2026 · View company records in RevenueBase
3	Groundswell	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	201-500	342 contacts →
	Exact match “Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Prescient Edge	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	201-500	255 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 · Oct 1, 2026 · View company records in RevenueBase
5	VMD Corp	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	501-1,000	254 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 · Oct 1, 2026 · View company records in RevenueBase
6	Bart & Associates, INC	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	187 contacts →
	Exact match “Headquartered in McLean, Va, B&A is a leading information technology systems integrator providing solutions through the following service offerings: Modernization &…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Integral Federal, INC	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	201-500	153 contacts →
	Exact match “Integral partners with federal defense, intelligence, and civilian leaders to tackle their most important challenges and deliver transformative solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Saliense	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	51-200	107 contacts →
	Exact match “Saliense is a high-end Technology Solutions provider based out of Tysons Corner, VA.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	CRI	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	51-200	103 contacts →
	Exact match “Communications Resource, Inc.(CRI) is a minority and Woman-Owned Small Business with over 30 years of focused security performance supporting over 40 government and commercial…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Omnisystems, INC	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	51-200	53 contacts →
	Exact match “OmniSystems delivers state-of-the-art solutions, specializing in the development and integration of web-enabled systems.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Infinity Technology, LLC	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	51-200	42 contacts →
	Exact match “Infinity Technology, LLC, is a certified 8(a), Service-Disabled Veteran-Owned, Small Disadvantaged Business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Tvar Solutions	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “TVAR Solutions is a small business enterprise solutions provider with a decades-long proven track record of solving the complex technical challenges of the Federal Government and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Virtus Technology Solutions, Inc. A Service Disabled Veteran Owned Small Business	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “Virtus TS is a privately owned, technology-based company that provides systems engineering and integration, program management, subject matter expertise (SME), information…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Occam Solutions, INC	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	51-200	11 contacts →
	Exact match “Occam Solutions is a leading provider of consulting system integration, and mission support services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	BCORE	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	51-200	8 contacts →
	Exact match “Bcore was founded out of the urgency to build secure tailored solutions to address our clients' top mission needs.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Sengex	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match “Sengex is a leader in large scale cyber and physical threat detection and mitigation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Tyger Solutions Corporation	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Tyger Solutions Corporation (TSC) is an Information Technology (IT) consulting firm specializing in Information Security, custom technology designs, systems integration, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Basecamp Consulting And Solutions	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Basecamp Consulting and Solutions is a technology consulting firm that Federal agencies trust to advise, design, and implement enterprise information technology solutions.” Recorded in the RevenueBase company graph · Oct 1, 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 systems integration consultants”. 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 18 of 33 defense systems integration consultants based in Mclean, United States

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Defense systems integration consultants based in Mclean, United States at a glance

As of Oct 1, 2026

21.4%Verified-email coverage

152.7Average contacts per company

51-200Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 33 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 systems integration consultants” 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 1,078 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 October 1, 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 systems integration consultants 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 systems integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense systems integration consultants are there based in Mclean, United States?

RevenueBase identified 33 company matches for defense systems integration consultants associated with Mclean, United States as of October 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?

Agile Defense 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 systems integration consultants?

Washington leads the United States with 73 company records, followed by San Diego (57) and Huntsville (53). Mclean has 33.

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 1,078 professional contacts with verified work emails tracked across these 33 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 October 1, 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.