Company lists · Data refreshed September 2026

Top 25 Ict consulting firms based in Mclean, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 61 companies tracked

RevenueBase identified 61 company matches for ict consulting firms associated with Mclean, United States as of September 2026 and tracks 14,884 professional contacts across them, including 6,424 with verified work emails. Across the United States, New York is the largest hub for this category (416 companies); Mclean has 61.

This list covers company matches for ict consulting firms 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 September 26, 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 Sep 26, 2026 How this list was built

61Companies

14,884Contacts tracked

6,424Verified emails

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The 25 largest ict consulting firms based in Mclean, United States

Ranked by team size

Top 25 of 61 company matches for ict consulting firms based in Mclean, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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	Guidehouse	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	10001+	12,815 contacts →
	Exact match “Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Obxtek	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	201-500	349 contacts →
	Exact match “OBXtek is a relationship-driven information technology and diversified professional services company.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Validatek, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	201-500	224 contacts →
	Exact match “ValidaTek is a premier government IT consulting firm based in the Washington DC area that drives technology transformation and secures mission-critical systems for our federal…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	ARG - IT Clarity	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	204 contacts →
	Exact match “Since 1991, ARG has helped more than companies protect their business and save up to 40 percent on technology spending by making the right choice when it comes to technology…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	GCB Services	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	201-500	181 contacts →
	Exact match “GCB headquartered in Virginia is one of the premier independent providers of engineering & Information Technology services to the wireless telecom and IT industry.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	Princeton Information	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	1,001-5,000	157 contacts →
	Exact match “Princeton Information is one of the nation's top privately-held IT consulting and solutions firms, in business since 1985.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Network Designs, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	152 contacts →
	Exact match “NDi is a Verified Service-Disabled Veteran Owned Small Business [SDVOSB] professional services firm, supporting Federal and Commercial customers since 1995.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	Easy Dynamics Corp	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	135 contacts →
	Exact match “Easy Dynamics Corporation is a leading technology services provider with a core focus in Cybersecurity, Cloud Computing, and Information Sharing.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Saliense	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 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 · Sep 26, 2026 · View company records in RevenueBase
10	CRI	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 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 · Sep 26, 2026 · View company records in RevenueBase
11	Eway Corp	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	62 contacts →
	Exact match “eWay Corp is a global IT Consulting company with a simple motto: Forward.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Technology Ventures	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	201-500	54 contacts →
	Exact match “Technology Ventures is a leading technology services company delivering a broad portfolio of business and technology solutions and staffing to help its clients improve their…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	Omnisystems, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 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 · Sep 26, 2026 · View company records in RevenueBase
14	Rvna Technologies	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	38 contacts →
	Exact match “RVNA Tech is an international technology company focused on advising on process improvement based on best practices and high-growth & emerging cloud solutions proven to drive…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Xscion Solutions	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	35 contacts →
	Exact match “xScion Solutions (xScion) is a technology consulting solutions firm that helps organizations in highly regulated industries Turn Change Into Value® through Business Agility, Cloud…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	Leading Path Consulting	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	28 contacts →
	Exact match “Leading Path is an award-winning, minority, woman-owned (NMSDC / MBE) technology consulting company that brings our clients top talent and creative solutions.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Skysoft INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	17 contacts →
	Exact match “SkySoft, INC is a Small, Women-owned and Minority-owned Business (SWaM) certified company based in VA and we are in Information Technology & Management Consultancy founded by Team…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Waditek	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	16 contacts →
	Exact match “Waditek specializes in transforming staid business practices for our clients by putting digital transformation into practice.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Axxum Technologies LLC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	11 contacts →
	Exact match “Axxum Technologies is a premier provider of Network Communications and Information Technology Security Solutions.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Joseph & Associates, LLC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	1-10	5 contacts →
	Exact match “Joseph & Associates, LLC is a premiere information technology and management consulting firm based in the Washington, D.C.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Directus Consulting	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	5 contacts →
	Exact match “Directus Consulting is small technolgy consulting firm serving the Washington DC metro area.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	Sesheng Company	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	51-200	3 contacts →
	Exact match “Driven by a team of leading experts with a combined experience exceeding 200 person-years, Sesheng Company specializes in IT, Healthcare, Business, and Digital Transformation…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Hotbed Technologies, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	3 contacts →
	Exact match “Hotbed Technologies provides communication and IT solutions to organizations in an effort to help make them run more effectively through the use of technology.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Ironbrick	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	3 contacts →
	Exact match “Founded in 2006, IronBrick seeks to reduce the cost, risk, and effort of managing information.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Data Management Group	Exact match	Mclean, VA, United StatesHQ recorded Sep 26, 2026	11-50	3 contacts →
	Exact match “DMG delivers digital transformation solutions at the intersection of data, cybersecurity, and cloud.” Recorded in the RevenueBase company graph · Sep 26, 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 “ict consulting firms”. 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 25 of 61 ict consulting firms based in Mclean, United States

See the full list, filter by size, metro and specialty, and access 6,424 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ict consulting firms based in Mclean, United States at a glance

As of Sep 26, 2026

43.2%Verified-email coverage

244.0Average contacts per company

11-50Median size (employees)

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

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 61 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 “ict consulting firms” 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 6,424 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 September 26, 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.

Ict consulting firms 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 “ict consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ict consulting firms are there based in Mclean, United States?

RevenueBase identified 61 company matches for ict consulting firms associated with Mclean, United States as of September 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?

Guidehouse 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 ict consulting firms?

New York leads the United States with 416 company records, followed by Houston (275) and Dallas (241). Mclean has 61.

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 6,424 professional contacts with verified work emails tracked across these 61 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 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 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.