Company lists · Data refreshed September 2026

Top 25 Information management consultancies based in Fairfax, United States

Name: Information management consultancies based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 40 companies tracked

RevenueBase identified 40 information management consultancies headquartered in Fairfax, United States as of September 2026 and tracks 1,182 professional contacts across them, including 302 with verified work emails. Across the United States, New York is the largest hub for this category (266 companies); Fairfax has 40.

This list covers information management consultancies headquartered in Fairfax, 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 28, 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 28, 2026 86% judged on-target in blind review

40Companies

1,182Contacts tracked

302Verified emails

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The 25 largest information management consultancies based in Fairfax, United States

Ranked by team size

Top 25 of 40 information management consultancies based in Fairfax, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to information management consultancies: 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	Nationwide IT Services, INC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	201-500	190 contacts →
	Partial evidence “Nationwide IT Services, Inc.(NIS) is designated 8(a) by the SBA, and a CVE verified Service Disabled Veteran Owned Small Business (SDVOSB) Information Technology (IT) and…” Source: RevenueBase Database · checked Sep 28, 2026
2	Concept Plus, LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	201-500	168 contacts →
	Indirect evidence “Concept Plus is a technology services company offering deep technical expertise, an experienced team, and a dedication to maximizing business productivity.” Source: RevenueBase Database · checked Sep 28, 2026
3	Mcking Consulting	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	51-200	118 contacts →
	Partial evidence “McKing Consulting Corporation provides a variety of general and specialized management consulting services to the federal government, state agencies, nonprofits, and public and…” Source: RevenueBase Database · checked Sep 28, 2026
4	Inalab	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	51-200	91 contacts →
	Indirect evidence “Inalab is a leading IT solutions and strategy consulting firm focused on providing solutions that transform enterprise operations in the government and commercial sectors by…” Source: RevenueBase Database · checked Sep 28, 2026
5	Inforeliance	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	201-500	70 contacts →
	Indirect evidence “When organizations need to be on time-and on budget-they call InfoReliance.” Source: RevenueBase Database · checked Sep 28, 2026
6	Luzon Technologies INC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	51-200	65 contacts →
	Indirect evidence “We RECRUIT, We TRAIN, and We STAFF Transforming Challenges into Opportunities!” Source: RevenueBase Database · checked Sep 28, 2026
7	The Rehancement Group, INC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	51-200	62 contacts →
	Indirect evidence “Established in 2007 and headquartered in Fairfax, VA, The Rehancement Group, Inc.(TRG) embodies a set of core values; Passion, Change, Integrity, Respect, Client Success…” Source: RevenueBase Database · checked Sep 28, 2026
8	ERPI	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	201-500	57 contacts →
	Indirect evidence “Enterprise Resource Performance Inc.(ERPi) is a professional services rm that delivers strategic, advisory, technological, and implementation support services to Federal Agencies.” Source: RevenueBase Database · checked Sep 28, 2026
9	Capital Novus	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	201-500	26 contacts →
	Indirect evidence “We are proud to announce that Capital Novus becomes Knovos.” Source: RevenueBase Database · checked Sep 28, 2026
10	Tellenger	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Tellenger specializes in software development, enterprise IT and cloud solutions.” Source: RevenueBase Database · checked Sep 28, 2026
11	Symposit LLC	Strong evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “Symposit LLC is an advisory management firm that specializes in leveraging information technology (IT) to provide value to it's clients by optimizing operations, reducing risk…” Source: RevenueBase Database · checked Sep 28, 2026
12	Tiber Solutions LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Tiber Solutions is a consultancy focused exclusively on Data Warehousing and Analytics.” Source: RevenueBase Database · checked Sep 28, 2026
13	Vanguard Management Solutions, INC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Vanguard Management Solutions (VMGTS) is a minority-owned cybersecurity and technology firm serving government and commercial organizations.” Source: RevenueBase Database · checked Sep 28, 2026
14	EKO Strategies, LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “When it comes to technology, one thing for certain is that nothing is going to stay the same.” Source: RevenueBase Database · checked Sep 28, 2026
15	Invex Technology Solutions	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “We develop cost-effective innovative consulting and technology solutions to CIO’s, systems engineering and architecture organizations, and implementation teams through dependable…” Source: RevenueBase Database · checked Sep 28, 2026
16	Emagine It, INC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “Emagine IT is an information technology services and consulting company based in the Washington, DC metropolitan area that specializes in delivering cost conscious, innovative…” Source: RevenueBase Database · checked Sep 28, 2026
17	Rcsi SBA 8 A Certified Edwosb	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Established in 2011, Ryansh Corporate Solutions, LLC.(RCSI) is an SBA 8(a) Certified and Economically Disadvantaged Women-Owned Small Business (EDWOSB) dedicated to expertly…” Source: RevenueBase Database · checked Sep 28, 2026
18	Clarus Consulting LLC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Clarus Consulting was created as a Limited Liability Company in Virginia in April Clarus has private clients in financial services, education finance, information technology, and…” Source: RevenueBase Database · checked Sep 28, 2026
19	AMS Experts IT Consulting	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “AMS Experts is a leading IT consulting firm committed to providing innovative solutions for associations, nonprofits, and other organizations.” Source: RevenueBase Database · checked Sep 28, 2026
20	Excelsior Consulting Group, LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Excelsior Consulting Group LLC is a Woman and Minority owned SBA 8(m) business with a pending application for SBA 8(a) certification.” Source: RevenueBase Database · checked Sep 28, 2026
21	The Quiah Group, LLC	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Quiah Group is a consulting firm that delivers expert, objective insights, a tailored approach and unparalleled collaboration to help leaders.” Source: RevenueBase Database · checked Sep 28, 2026
22	Gray Rock Consulting LLC	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Gray Rock Consulting LLC is a small business based in the Washington DC metro area providing high-quality management consulting and technology services to the Federal government…” Source: RevenueBase Database · checked Sep 28, 2026
23	Itnomics	Indirect evidence	Fairfax, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “At ITnomics we help companies in businesses across major industries, from emerging growth companies to global powerhouses, deal with a broad range of business and technology…” Source: RevenueBase Database · checked Sep 28, 2026
24	Gilmer Vision	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “As a privately held company based in Virginia, Gilmer Vision offers regional IT consulting, staffing, and project management services for a variety of different business types.” Source: RevenueBase Database · checked Sep 28, 2026
25	NIVRT	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “NiVRT is a forward-thinking consulting and technology solutions provider specializing in Customer Success, Workforce Innovation, and Digital Transformation.” Source: RevenueBase Database · checked Sep 28, 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 management consultancies. 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 management consultancies.
Partial evidence: Its own public description names part of information management consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name information management consultancies. 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 40 information management consultancies based in Fairfax, United States

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Information management consultancies based in Fairfax, United States at a glance

As of Sep 28, 2026

25.5%Verified-email coverage

29.6Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Fairfax, so it is reported there. Company counts and contact totals on this page are exact for Fairfax, over 40 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 management consultancies, 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 Fairfax, United States whose own description of what they do matches “information management consultancies”. 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 management consultancies), 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 management consultancies, and records with no verified work email. Companies headquartered outside Fairfax 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, 302 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 28, 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 management consultancies 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 management consultancies, 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 management consultancies are there based in Fairfax, United States?

RevenueBase identified 40 information management consultancies headquartered in Fairfax, 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?

Nationwide IT Services, INC, headquartered in Fairfax, tops this list with the largest team on record.

Which city in the United States has the most information management consultancies?

New York leads the United States with 266 headquartered companies, followed by Houston (187) and Atlanta (168). Fairfax has 40.

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 302 verified decision-maker contacts tracked across these 40 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 28, 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.