Company lists · Data refreshed September 2026

Top 25 Information technology consulting firms based in Arlington, United States

Name: Information technology consulting firms based in Arlington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 260 companies tracked

RevenueBase identified 260 information technology consulting firms headquartered in Arlington, United States as of September 2026 and tracks 6,691 professional contacts across them, including 2,774 with verified work emails. New York is the largest hub.

This list covers information technology consulting firms 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 26, 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 26, 2026 86% judged on-target in blind review

260Companies

6,691Contacts tracked

2,774Verified emails

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The 25 largest information technology consulting firms based in Arlington, United States

Ranked by team size

Top 25 of 260 information technology consulting firms based in Arlington, United States, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to information technology consulting firms: 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	Softrams, A Tria Federal Company	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	1,001-5,000	405 contacts →
	Partial evidence “Softrams, a Tria Federal company builds innovative technology solutions and customer-centric services that are simple, intuitive, and usable across federal industries.” Source: RevenueBase Database · checked Sep 26, 2026
2	Eagle Hill Consulting	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	337 contacts →
	Indirect evidence “Unconventional, woman-owned, and award-winning-at Eagle Hill, we break away from the expected and apply the best tools and methodologies of larger consultancies in the nimble…” Source: RevenueBase Database · checked Sep 26, 2026
3	Excella	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	321 contacts →
	Partial evidence “Excella is a transformative technology firm that helps organizations unlock new possibilities.” Source: RevenueBase Database · checked Sep 26, 2026
4	Redhorse Corporation	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	287 contacts →
	Partial evidence “We want to improve the way government interacts with and uses data and technology.” Source: RevenueBase Database · checked Sep 26, 2026
5	Cbeyondata SMX	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	266 contacts →
	Indirect evidence “cBEYONData improves the business of government by understanding the overlapping relationship between data and dollars.” Source: RevenueBase Database · checked Sep 26, 2026
6	DRT Strategies	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	251 contacts →
	Partial evidence “DRT Strategies, Inc.(DRT) is an award-winning technology innovator and leading digital transformation partner to large federal agencies and commercial clients for nearly 20 years.” Source: RevenueBase Database · checked Sep 26, 2026
7	Falconwood, Incorporated	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	237 contacts →
	Strong evidence “Falconwood is a veteran-owned, woman-owned business management and technology consulting firm headquartered in Arlington, Virginia.” Source: RevenueBase Database · checked Sep 26, 2026
8	Blue Altair	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	205 contacts →
	Strong evidence “Blue Altair is a niche, industry-recognized business and technology consulting firm that assists our clients with digital transformations.” Source: RevenueBase Database · checked Sep 26, 2026
9	Legacy Grant Thornton Public Sector NOW Guidehouse	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	10001+	178 contacts →
	Strong evidence “Guidehouse is a leading global provider of consulting services to the public sector and commercial markets, with broad capabilities in management, technology, and risk consulting.” Source: RevenueBase Database · checked Sep 26, 2026
10	Sprezzatura	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	166 contacts →
	Indirect evidence “Sprez·za·tu·ra (sprāt-tsä-ˈtü-rä) n.” Source: RevenueBase Database · checked Sep 26, 2026
11	Itech AG	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	163 contacts →
	Partial 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 26, 2026
12	Janbask	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	137 contacts →
	Strong evidence “JanBask is a US-based AI and Technology Consulting company helping organizations accelerate digital transformation through Artificial Intelligence, Salesforce, Cloud, DevOps…” Source: RevenueBase Database · checked Sep 26, 2026
13	Changeis, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	132 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 26, 2026
14	Tantus Technologies, INC	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 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 26, 2026
15	Pro-Telligent, LLC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	201-500	114 contacts →
	Strong 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 26, 2026
16	Eglobaltech, A Tetra Tech Company	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 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 26, 2026
17	Zermount, INC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	105 contacts →
	Strong evidence “Zermount, Inc, a Certified SDVOSB, was founded by Terry Butler a proven leader and Cybersecurity/Information Technology (IT) professional with over15 years’ experience supporting…” Source: RevenueBase Database · checked Sep 26, 2026
18	Bridgephase	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	95 contacts →
	Partial evidence “BridgePhase is a mission-focused technology company that designs and builds secure digital solutions powering national security, government efficiency, and real-world impact.” Source: RevenueBase Database · checked Sep 26, 2026
19	Lynch Consultants	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	92 contacts →
	Indirect evidence “At Lynch, we are dedicated to protecting the financial integrity of the federal government while driving mission success, IT resilience, and operational efficiency.” Source: RevenueBase Database · checked Sep 26, 2026
20	DEVIS	Partial evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	91 contacts →
	Partial evidence “Development InfoStructure, LLC.(Devis) is a leading provider of IT consulting services and solutions to the Federal, State and Local Governments, as well as the international…” Source: RevenueBase Database · checked Sep 26, 2026
21	Miracle Systems, Washington DC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	90 contacts →
	Indirect evidence “Miracle Systems is a ISO 9001-2008 8(a) small business.” Source: RevenueBase Database · checked Sep 26, 2026
22	EST Group	Partial evidence	Arlington, TX, United StatesHQ checked Sep 26, 2026	51-200	88 contacts →
	Partial evidence “At EST Group, our motto is The best experience you will ever have with an IT consulting company, which is a pretty bold claim.” Source: RevenueBase Database · checked Sep 26, 2026
23	Tesla Laboratories, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	11-50	59 contacts →
	Indirect evidence “Tesla Laboratories provides Cyber Security, Intelligence Analysis, Financial Management and Program Management services to the Intelligence Community, the Department of Defense…” Source: RevenueBase Database · checked Sep 26, 2026
24	ITG	Strong evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	501-1,000	57 contacts →
	Strong evidence “Incentive Technology Group (ITG), now part of global consultancy ICF, is a unique, pure play digital consulting firm delivering IT system modernization and business transformation…” Source: RevenueBase Database · checked Sep 26, 2026
25	ARC Aspicio	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 26, 2026	51-200	54 contacts →
	Indirect evidence “Arc Aspicio creates and delivers integrated and innovative solutions to enhance our nation’s future.” Source: RevenueBase Database · checked Sep 26, 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: information technology consulting firms. 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 information technology consulting firms.
Partial evidence: Its own public description names part of information technology consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name information technology consulting firms. 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 260 information technology consulting firms based in Arlington, United States

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Information technology consulting firms based in Arlington, United States at a glance

As of Sep 26, 2026

41.5%Verified-email coverage

25.7Average contacts per company

11-50Median size (employees)

434.6%Largest-city concentration · New York

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

115

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 260 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 information technology consulting firms, 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 “information technology consulting firms”. 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 information technology consulting firms), 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 information technology consulting firms, 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, 2,774 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 26, 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.

Information technology consulting firms 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 information technology consulting firms, 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 information technology consulting firms are there based in Arlington, United States?

RevenueBase identified 260 information technology consulting firms 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?

Softrams, A Tria Federal Company, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most information technology consulting firms?

New York leads with 1130 headquartered companies, followed by Houston (770) and Atlanta (613).

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 2,774 verified decision-maker contacts tracked across these 260 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 26, 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.