Company lists · Data refreshed September 2026

Top 25 Federal government contractors based in Arlington, United States

Name: Federal government contractors based in Arlington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 61 companies tracked

RevenueBase identified 61 federal government contractors headquartered in Arlington, United States as of September 2026 and tracks 11,801 professional contacts across them, including 4,931 with verified work emails. Washington is the largest hub.

This list covers federal government contractors headquartered in Arlington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

61Companies

11,801Contacts tracked

4,931Verified emails

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The 25 largest federal government contractors based in Arlington, United States

Ranked by team size

Top 25 of 61 federal government contractors based in Arlington, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to federal government contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Accenture Federal Services	Strong evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	10001+	9,125 contacts →
	Strong evidence “We power reinvention across the US federal government to help agencies deliver greater outcomes using proven commercial solutions, mission expertise, and new technologies – cloud…” Source: RevenueBase Database · checked Sep 16, 2026
2	FCI Federal	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	1,001-5,000	349 contacts →
	Partial evidence “FCi Federal is now part of PAE.” Source: RevenueBase Database · checked Sep 16, 2026
3	Cydecor, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	501-1,000	237 contacts →
	Indirect evidence “Cydecor advances national security through innovative end-to-end solutions to our customers around the globe.” Source: RevenueBase Database · checked Sep 16, 2026
4	Sprezzatura	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	166 contacts →
	Indirect evidence “Sprez·za·tu·ra (sprāt-tsä-ˈtü-rä) n.” Source: RevenueBase Database · checked Sep 16, 2026
5	Itech AG	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	201-500	163 contacts →
	Indirect evidence “iTech AG helps organizations streamline operations by transitioning legacy systems, processes, and workflows into modern platforms through innovative technology solutions.” Source: RevenueBase Database · checked Sep 16, 2026
6	Tantus Technologies, INC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	131 contacts →
	Partial evidence “Tantus Tech is an IT consulting firm that supports mission-critical programs for federal agencies, specializing in PMO, Health IT, Financial Management, and Tech Solutions.” Source: RevenueBase Database · checked Sep 16, 2026
7	Act1 Federal	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	201-500	129 contacts →
	Partial evidence “ACT1 Federal LLC ("ACT1"), ACT1 in ACTION is all about taking bold, innovative actions to deliver for our customers and our workforce.” Source: RevenueBase Database · checked Sep 16, 2026
8	Pro-Telligent, LLC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	201-500	114 contacts →
	Indirect evidence “PRO-telligent, LLC, founded in January of is a multi-disciplinary strategic consulting and technology company providing services to Civilian, Defense, and National Security…” Source: RevenueBase Database · checked Sep 16, 2026
9	Eglobaltech, A Tetra Tech Company	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	113 contacts →
	Indirect evidence “The most innovative solutions to the toughest customer challenges come from a diversity of ideas and insights.” Source: RevenueBase Database · checked Sep 16, 2026
10	Vista Technology Services INC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	97 contacts →
	Partial evidence “VISTA is a multi-disciplinary professional and technical consulting firm supporting government and commercial clients worldwide with nearly 40 years’ experience.” Source: RevenueBase Database · checked Sep 16, 2026
11	Miracle Systems, Washington DC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	90 contacts →
	Indirect evidence “Miracle Systems is a ISO 9001-2008 8(a) small business.” Source: RevenueBase Database · checked Sep 16, 2026
12	Subsystem Technologies, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	201-500	72 contacts →
	Indirect evidence “Since our founding in 1987, Subsystem Technologies, Inc (SUBSYSTEMs) has been a leading provider of Engineering and Technical Services, including Manufacturing and Manufacturing…” Source: RevenueBase Database · checked Sep 16, 2026
13	Logistics Support, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	201-500	55 contacts →
	Indirect evidence “Who we are Logistics Support, Incorporated (LSInc) is a premier global provider of responsive management consulting, logistics solutions, and professional services, delivering…” Source: RevenueBase Database · checked Sep 16, 2026
14	Metis Solutions, LLC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	501-1,000	49 contacts →
	Partial evidence “METIS Solutions, now a PAE Company, is a government services provider founded by some of the senior-most leaders in strategic solutions and planning in the defense, homeland…” Source: RevenueBase Database · checked Sep 16, 2026
15	Burningcastle LLC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	44 contacts →
	Partial evidence “Burningcastle LLC serves our Government & Commercial customers around the country in support of their IT, Training, Acquisition Support, Systems Engineering, Logistics and…” Source: RevenueBase Database · checked Sep 16, 2026
16	Primcorp, LLC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	11-50	40 contacts →
	Indirect evidence “PrimCorp, LLC is an award-winning SBA 8(a) certified and Service Disabled Veteran Owned Small Business (SDVOSB) management consulting company certified through the Department of…” Source: RevenueBase Database · checked Sep 16, 2026
17	Bloomsburie	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	11-50	38 contacts →
	Partial evidence “Bloomsburie specializes in delivering exceptional management, education and training, and IT services to the government and private sector.” Source: RevenueBase Database · checked Sep 16, 2026
18	Forge Forward INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “Forge Forward is a trusted advisor in Management Consulting; a 2021 merger joining Pivotal Insight and GDI with 20 years' experience & proven outcomes.” Source: RevenueBase Database · checked Sep 16, 2026
19	Federal Acquisition Strategies, LLC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	11-50	30 contacts →
	Partial evidence “We provide acquisition management services to the federal program management, contracting and acquisition management community.” Source: RevenueBase Database · checked Sep 16, 2026
20	Federal Working Group, INC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	30 contacts →
	Strong evidence “Federal Working Group has had the privilege of supporting achievement of important government agency mission objectives, since 2004.” Source: RevenueBase Database · checked Sep 16, 2026
21	Stemboard	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	11-50	27 contacts →
	Partial evidence “STEMBoard is an award-winning technical powerhouse specializing in professional advisory services for elite organizations in the U.S Government.” Source: RevenueBase Database · checked Sep 16, 2026
22	Viatrie	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	26 contacts →
	Indirect evidence “At ViaTrie, we reimagine organizations, transform security, and advance society.” Source: RevenueBase Database · checked Sep 16, 2026
23	Telophase Corporation	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	51-200	25 contacts →
	Indirect evidence “Founded in 1998, Telophase is an SBA certified IT solutions provider headquartered in Arlington, Virginia.” Source: RevenueBase Database · checked Sep 16, 2026
24	D2 Consulting	Strong evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	11-50	25 contacts →
	Strong evidence “D2 Consulting provides services to the Federal Government focused in the following three area's We leverage D2 Consulting engineering, operations and governance best practices to…” Source: RevenueBase Database · checked Sep 16, 2026
25	Stanley Associates, INC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	1,001-5,000	23 contacts →
	Partial evidence “Stanley Associates, Inc, now a wholly-owned subsidiary of CGI Federal Inc, provides services to the U.S.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: federal government contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names federal government contractors.
Partial evidence: Its own public description names part of federal government contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name federal government contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 61 federal government contractors based in Arlington, United States

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Federal government contractors based in Arlington, United States at a glance

As of Sep 16, 2026

41.8%Verified-email coverage

193.5Average contacts per company

11-50Median size (employees)

213.1%Largest-city concentration · Washington

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 61 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among federal government contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Arlington, United States whose own description of what they do matches “federal government contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names federal government contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among federal government contractors, and records with no verified work email. Companies headquartered outside Arlington are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,931 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Federal government contractors by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names federal government contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many federal government contractors are there based in Arlington, United States?

RevenueBase identified 61 federal government contractors headquartered in Arlington, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Accenture Federal Services, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most federal government contractors?

Washington leads with 130 headquartered companies, followed by Reston (84) and Alexandria (64).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,931 verified decision-maker contacts tracked across these 61 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.