Company lists · Data refreshed September 2026

Top 25 Business IT services based in Arlington, United States

Name: Business IT services based in Arlington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 70 companies tracked

RevenueBase identified 70 business IT services headquartered in Arlington, United States as of September 2026 and tracks 1,727 professional contacts across them, including 713 with verified work emails. New York is the largest hub.

This list covers business IT services 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 23, 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 23, 2026 86% judged on-target in blind review

70Companies

1,727Contacts tracked

713Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest business IT services based in Arlington, United States

Ranked by team size

Top 25 of 70 business IT services based in Arlington, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business IT services: 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	DRT Strategies	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	201-500	251 contacts →
	Indirect 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 23, 2026
2	Falconwood, Incorporated	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	201-500	237 contacts →
	Indirect evidence “Falconwood is a veteran-owned, woman-owned business management and technology consulting firm headquartered in Arlington, Virginia.” Source: RevenueBase Database · checked Sep 23, 2026
3	Blue Altair	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	201-500	205 contacts →
	Indirect 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 23, 2026
4	Itech AG	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 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 23, 2026
5	Janbask	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	201-500	137 contacts →
	Indirect 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 23, 2026
6	Tantus Technologies, INC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	51-200	131 contacts →
	Strong 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 23, 2026
7	EST Group	Strong evidence	Arlington, TX, United StatesHQ checked Sep 23, 2026	51-200	88 contacts →
	Strong 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 23, 2026
8	ITG	Strong evidence	Arlington, VA, United StatesHQ checked Sep 23, 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 23, 2026
9	Apextech LLC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	22 contacts →
	Strong evidence “IT Support services” Source: RevenueBase Database · checked Sep 23, 2026
10	TEN Mile Square Technologies, LLC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	21 contacts →
	Strong evidence “When the answer isn’t obvious, it’s time to call in Ten Mile Square.” Source: RevenueBase Database · checked Sep 23, 2026
11	Smacon	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “SMACON Technologies is a leading digital transformation services and solutions provider dedicated to helping businesses of all sizes thrive in the ever-evolving digital landscape.” Source: RevenueBase Database · checked Sep 23, 2026
12	RSDC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “At RSDC, we are dedicated to driving innovation and excellence in the digital landscape.” Source: RevenueBase Database · checked Sep 23, 2026
13	Dios-Tech LLC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “We currently serve four Service areas: Cyber Security Services, Server Management Services, Software Development Services, and Support Services.” Source: RevenueBase Database · checked Sep 23, 2026
14	Avilamb	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	51-200	12 contacts →
	Indirect evidence “Avilamb is driven by a mission to modernize government digital services by creating meaningful, user-centered experiences and delivering data-driven innovation.” Source: RevenueBase Database · checked Sep 23, 2026
15	Silverthorne Advisory Group	Strong evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	8 contacts →
	Strong evidence “Silverthorne Advisory Group is a data, cloud engineering, management and IT consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
16	Ethos Technologies	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	7 contacts →
	Indirect evidence “Ethos Technologies delivers a range of information technology services to help public and commercial clients achieve their strategic business goals.” Source: RevenueBase Database · checked Sep 23, 2026
17	Northhill Technology Resources	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	6 contacts →
	Indirect evidence “NorthHill Technology Resources is a provider of exceptional Information Technology Consulting and Staffing Services, supporting small and mid-size companies in the Federal and…” Source: RevenueBase Database · checked Sep 23, 2026
18	The Ducats Group	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	5 contacts →
	Indirect evidence “The Ducats Group provide hands-on advisory practices and consulting services for complex challenges that your organization runs into on a daily basis.” Source: RevenueBase Database · checked Sep 23, 2026
19	Covenant Computing, LLC	Indirect evidence	Arlington, TX, United StatesHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “Covenant Computing is an Information Technology and Services company located in Arlington, Texas.” Source: RevenueBase Database · checked Sep 23, 2026
20	ROI Technology INC	Indirect evidence	Arlington, WA, United StatesHQ checked Sep 23, 2026	51-200	4 contacts →
	Indirect evidence “ROI Technology Inc is a business to business I.T.” Source: RevenueBase Database · checked Sep 23, 2026
21	Maximum Technologies, INC	Strong evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	4 contacts →
	Strong evidence “Maximum Technologies is the trusted, go-to source for IT services that keep small and medium businesses operating with peak performance” Source: RevenueBase Database · checked Sep 23, 2026
22	Maxisoft Corporation	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	51-200	2 contacts →
	Indirect evidence “MAXISOFT CORPORATION is an information technology and services company located in National Capital Region, United States.” Source: RevenueBase Database · checked Sep 23, 2026
23	Netstratiegies And Management	Indirect evidence	Arlington, TX, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “NetStrategies and Management (NetStrategies), based in Arlington Texas, is a professional Internet technology service company that offers organizations strategic planning…” Source: RevenueBase Database · checked Sep 23, 2026
24	Cmit Solutions Of Arlington	Strong evidence	Arlington, TX, United StatesHQ checked Sep 23, 2026	51-200	1 contacts →
	Strong evidence “We take care of IT so you don’t have to!” Source: RevenueBase Database · checked Sep 23, 2026
25	Enginuiti, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 23, 2026	11-50	1 contacts →
	Indirect evidence “Enginuiti Inc.” Source: RevenueBase Database · checked Sep 23, 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: business IT services. 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 business IT services.
Partial evidence: Its own public description names part of business IT services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business IT services. 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 70 business IT services based in Arlington, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 713 reachable decision-makers.

Free signup · no credit card

View the full list →

Business IT services based in Arlington, United States at a glance

As of Sep 23, 2026

41.3%Verified-email coverage

24.7Average contacts per company

11-50Median size (employees)

1011.4%Largest-city concentration · New York

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 70 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 business IT services, 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 “business IT services”. 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 business IT services), 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 business IT services, 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, 713 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 23, 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.

Business IT services 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 business IT services, 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 business IT services are there based in Arlington, United States?

RevenueBase identified 70 business IT services 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?

DRT Strategies, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most business IT services?

New York leads with 708 headquartered companies, followed by Houston (442) and Austin (357).

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 713 verified decision-maker contacts tracked across these 70 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 70 business IT services based in Arlington, United States. Start with a free account, no credit card.

Download this list →

Related lists

Business IT services by geography

Browse the directory

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.