Company lists · Data refreshed September 2026

Top 21 Law firm consulting companies based in Fairfax, United States

Name: Law firm consulting companies based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 36 companies tracked

RevenueBase identified 36 company matches for law firm consulting companies associated with Fairfax, United States as of September 2026 and tracks 244 professional contacts across them, including 103 with verified work emails. Across the United States, New York is the largest hub for this category (1,214 companies); Fairfax has 36.

This list covers company matches for law firm consulting companies associated with Fairfax, 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 4, 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 4, 2026 How this list was built

36Companies

244Contacts tracked

103Verified emails

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The 21 largest law firm consulting companies based in Fairfax, United States

Ranked by team size

Top 21 of 36 company matches for law firm consulting companies based in Fairfax, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	ERPI	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	201-500	58 contacts →
	Exact match “Enterprise Resource Performance Inc.(ERPi) is a professional services rm that delivers strategic, advisory, technological, and implementation support services to Federal Agencies.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Mahdavi, Bacon, Halfhill & Young, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	18 contacts →
	Exact match “At Mahdavi, Bacon, Halfhill & Young, PLLC, we work collaboratively when solving our clients’ problems.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Dunn Craig & Francuzenko, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	13 contacts →
	Exact match “Dunn, Craig & Francuzenko was founded in 2007 with the guiding principle of offering clients the highest quality legal counsel at a reasonable price.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	FOX & Moghul Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	13 contacts →
	Exact match “Our clientele includes multinational corporations, limited liability companies, partnerships, real estate brokerages and agents, title companies, commercial/residential landlord…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Chap Petersen & Associates, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	13 contacts →
	Exact match “A litigation law firm located in Old Town Fairfax City.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Nova Business LAW Group, LLP	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	12 contacts →
	Exact match “NOVA Business Law Group is a firm of dedicated professionals specializing in helping businesses grow.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Vasseghi LAW Group	Exact match	Fairfax, United StatesHQ recorded Sep 4, 2026	1-10	10 contacts →
	Exact match “Vasseghi Law Group is a business and employment law firm located in Fairfax, Virginia.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Executive LAW Partners, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	10 contacts →
	Exact match “XLP is a full service firm, offering advisory, transactional & litigation services to emerging & mid market businesses in the US & overseas.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	First Point LAW Group	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	9 contacts →
	Exact match “A full-service law firm composed of nine Virginia attorneys and seven staff members bringing our clients the highest level of service.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	TOP Corner Consulting	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	8 contacts →
	Exact match “Top Corner Consulting specializes in helping organizations establish and implement clear, innovative strategies that drastically improve operations and performance.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	The Thomas LAW Office, PLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	7 contacts →
	Exact match “The Thomas Law Office advises business owners, founders, and closely held companies through disputes, internal business challenges, and consequential decision-making.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Gross, Romanick, Dean & Desimone, P.C	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	5 contacts →
	Exact match “The experienced attorneys at Gross, Romanick, Dean & DeSimone, P.C.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Bethune Benes, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	4 contacts →
	Exact match “Attorneys at Law” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Sangha Cpa, P.C	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Gombos Leyton, PC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	The Heidt LAW Firm, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “The Heidt Law Firm was founded by Alex Heidt.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Guideon Legal Services	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “A trusted law firm with both small and big business experience is an invaluable resource to small business owners, and that's what you'll get at GuideOn Legal Services.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Pervaiz & Harley Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “The attorneys at the law firm of Pervaiz & Harley work tirelessly with a singular focus on our clients.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	EON Logics	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “We are a team of experienced management trainers and advisors committed to helping organizations improve their performance and achieve their goals.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Your In House LAW LAW Office Of Andrew D. Goldman	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “Your In-House Law provides in-house counsel services for small to medium trade associations and for-profit businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Macrae Associates, P.C	Exact match	Fairfax, VA, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “Providing the right mix of personal service & expertise.” Recorded in the RevenueBase company graph · Sep 4, 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 “law firm consulting companies”. 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 21 of 36 law firm consulting companies based in Fairfax, United States

See the full list, filter by size, metro and specialty, and access 103 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Law firm consulting companies based in Fairfax, United States at a glance

As of Sep 4, 2026

42.2%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 36 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 Fairfax, United States whose business descriptions match “law firm consulting companies” 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 103 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 4, 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.

Law firm consulting companies 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 “law firm consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many law firm consulting companies are there based in Fairfax, United States?

RevenueBase identified 36 company matches for law firm consulting companies associated with Fairfax, 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?

ERPI 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 law firm consulting companies?

New York leads the United States with 1,214 company records, followed by Chicago (530) and Los Angeles (484). Fairfax has 36.

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 103 professional contacts with verified work emails tracked across these 36 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 4, 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.