Company lists · Data refreshed September 2026

Top 25 IT services and IT consulting companies based in Ashburn, United States

Name: IT services and IT consulting companies based in Ashburn, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 164 companies tracked

RevenueBase identified 164 IT services and IT consulting companies headquartered in Ashburn, United States as of September 2026 and tracks 85,196 professional contacts across them, including 26,806 with verified work emails. New York is the largest hub.

This list covers IT services and IT consulting companies headquartered in Ashburn, 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 27, 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 27, 2026 86% judged on-target in blind review

164Companies

85,196Contacts tracked

26,806Verified emails

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The 25 largest IT services and IT consulting companies based in Ashburn, United States

Ranked by team size

Top 25 of 164 IT services and IT consulting companies based in Ashburn, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT services and IT consulting companies: 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	DXC Technology	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	10001+	82,768 contacts →
	Strong evidence “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Source: RevenueBase Database · checked Sep 27, 2026
2	Zillion Technologies, INC	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	501-1,000	338 contacts →
	Partial evidence “Zillion Technologies, Inc.(Zillion) provides global expertise in innovative technology, services, and consulting that helps our clients to reach beyond what they think is possible.” Source: RevenueBase Database · checked Sep 27, 2026
3	Asta CRS INC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	1,001-5,000	194 contacts →
	Indirect evidence “Asta CRS, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
4	Moxieit Solutions INC	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	125 contacts →
	Strong evidence “MoxieIT is a global IT Consulting, Cloud Solutions and Outsourcing firm headquartered in Virginia,USA.” Source: RevenueBase Database · checked Sep 27, 2026
5	PGTEK	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	120 contacts →
	Strong evidence “Our firm provides global IT infrastructure professional services to industry-leading OEM, infrastructure software, and significant private and public sector organizations.” Source: RevenueBase Database · checked Sep 27, 2026
6	KNS Technologies	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	86 contacts →
	Indirect evidence “KNS Technologies is a leader in developing and delivering innovative enterprise solutions to businesses.” Source: RevenueBase Database · checked Sep 27, 2026
7	SQA Concepts INC	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	55 contacts →
	Strong evidence “SQA Concepts was established to actively meet the growing needs of various industries in delivering cost-effective IT solutions.” Source: RevenueBase Database · checked Sep 27, 2026
8	Extend Information Systems INC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	49 contacts →
	Indirect evidence “At Extend Information Systems (ExtendInfosys), we’re cognizant of shaping the future.” Source: RevenueBase Database · checked Sep 27, 2026
9	Meritore Technologies	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	47 contacts →
	Strong evidence “Data Science, Digital Transformation, Business Intelligence, App Development, Cloud services, IT Application support and management.” Source: RevenueBase Database · checked Sep 27, 2026
10	DS Technologies INC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	41 contacts →
	Indirect evidence “DS Technologies Inc - SUCCESS IS OUR DUTY At DS Technologies, we’re more than just a technology provider – we’re your strategic partner in navigating the digital revolution.” Source: RevenueBase Database · checked Sep 27, 2026
11	Sriven Technologies, LLC	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	40 contacts →
	Strong evidence “Sriven Technologies is one of the fastest growing IT enabled services companies with deep expertise in delivering technology driven business solutions.” Source: RevenueBase Database · checked Sep 27, 2026
12	Pioneer Corporate Services INC	Partial evidence	Ashburn, United StatesHQ checked Sep 27, 2026	51-200	38 contacts →
	Partial evidence “Software Staffing and consulting Firm” Source: RevenueBase Database · checked Sep 27, 2026
13	Palmiq	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	36 contacts →
	Indirect evidence “Your Strategic Technology Transformation Partner.” Source: RevenueBase Database · checked Sep 27, 2026
14	Kodeva LLC	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	31 contacts →
	Strong evidence “Kodeva is one of the fast emerging leaders in providing affordable and cutting-edge IT and Engineering services for organizations fortune 100 - Fortune 500.” Source: RevenueBase Database · checked Sep 27, 2026
15	Istream Solutions	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	31 contacts →
	Strong evidence “At IStream we provide strategic IT Consulting, Staffing, Training and Business Information Technology solutions by putting right expertise with focus on best practices, organizing…” Source: RevenueBase Database · checked Sep 27, 2026
16	Systalex Corp	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	30 contacts →
	Indirect evidence “Systalex delivers secure, scalable, and intelligent solutions that empower organizations to achieve mission-driven outcomes.” Source: RevenueBase Database · checked Sep 27, 2026
17	Leeontek Software Solutions	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	28 contacts →
	Indirect evidence “Hello trailblazers!” Source: RevenueBase Database · checked Sep 27, 2026
18	Redsky	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	26 contacts →
	Indirect evidence “We are your trusted advisor, committed to solving complex challenges with innovative solutions.” Source: RevenueBase Database · checked Sep 27, 2026
19	Advancesoft INC	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “AdvanceSoft is a national mid-sized consulting firm positioned between the small boutiques and the big 6 - big enough for great opportunities and small enough for your…” Source: RevenueBase Database · checked Sep 27, 2026
20	GRP Solutions INC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
21	Next GEN Software Solutions LLC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	51-200	20 contacts →
	Indirect evidence “Next Gen Software Solutions LLC partners with federal and private-sector organizations to solve complex technology challenges through custom software development, AI, cloud, data…” Source: RevenueBase Database · checked Sep 27, 2026
22	Tekcel Consulting, INC	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	18 contacts →
	Strong evidence “We Serve What You Seek” Tekcel Consulting Inc a technology consulting company which is headquartered in Ashburn, VA is an accomplished IT staffing provider who have acted as…” Source: RevenueBase Database · checked Sep 27, 2026
23	Ocean Solutions	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “At Ocean Solutions, we measure our success based upon the success of our clients.” Source: RevenueBase Database · checked Sep 27, 2026
24	AZ Tech Corporation	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	1-10	13 contacts →
	Partial evidence “AZ Tech Services, Corporation is a professional information systems & technology services firm that specializes in consulting small to medium sized businesses.” Source: RevenueBase Database · checked Sep 27, 2026
25	Avail Solutions	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Partial evidence “Avail Solutions is a world-class technical consulting and solutions provider located in Northern Virginia.” Source: RevenueBase Database · checked Sep 27, 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: IT services and IT consulting companies. 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 IT services and IT consulting companies.
Partial evidence: Its own public description names part of IT services and IT consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services and IT consulting companies. 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 164 IT services and IT consulting companies based in Ashburn, United States

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IT services and IT consulting companies based in Ashburn, United States at a glance

As of Sep 27, 2026

31.5%Verified-email coverage

519.5Average contacts per company

11-50Median size (employees)

751.8%Largest-city concentration · New York

Sep 27, 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 Ashburn, so it is reported there. Company counts and contact totals on this page are exact for Ashburn, over 164 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 IT services and IT consulting companies, 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 Ashburn, United States whose own description of what they do matches “IT services and IT consulting companies”. 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 IT services and IT consulting companies), 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 IT services and IT consulting companies, and records with no verified work email. Companies headquartered outside Ashburn 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, 26,806 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 27, 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.

IT services and IT consulting companies 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 IT services and IT consulting companies, 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 IT services and IT consulting companies are there based in Ashburn, United States?

RevenueBase identified 164 IT services and IT consulting companies headquartered in Ashburn, 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?

DXC Technology, headquartered in Ashburn, tops this list with the largest team on record.

Which city has the most IT services and IT consulting companies?

New York leads with 1233 headquartered companies, followed by Houston (842) and Dallas (638).

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 26,806 verified decision-maker contacts tracked across these 164 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 27, 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.