Company lists · Data refreshed September 2026

Top 16 IT services for accounting firms based in Fairfax, United States

Name: IT services for accounting firms based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

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

RevenueBase identified 27 company matches for IT services for accounting firms associated with Fairfax, United States as of September 2026 and tracks 206 professional contacts across them, including 107 with verified work emails. Across the United States, New York is the largest hub for this category (381 companies); Fairfax has 27.

This list covers company matches for IT services for accounting firms 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 27, 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 27, 2026 How this list was built

27Companies

206Contacts tracked

107Verified emails

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

The 16 largest IT services for accounting firms based in Fairfax, United States

Ranked by team size

Top 16 of 27 company matches for IT services for accounting firms based in Fairfax, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Matthews, Carter & Boyce, P.C	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	51-200	95 contacts →
	Exact match “MCB is a full-service accounting firm celebrating nearly 80 very independent years of business in the Washington, DC metro area.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Watts Group, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Founded in 2005, Watts Group has an experienced and responsive team of accounting and systems implementation experts.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	BSB Cpas Business Advisors	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	51-200	10 contacts →
	Exact match “Burdette Smith & Bish LLC (BSB) is a premier certified public accounting firm serving the Washington DC Metro Area.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	The Mcgruder Group, Cpas	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “The McGruder Group, located in Fairfax, Virginia, is a Certified Public Accounting Firm serving the Washington Metropolitan area.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	David N. Hainsworth, Cpa, PC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	8 contacts →
	Exact match “Proudly serving the Fairfax, Virginia community for over 30 years, David N.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Homes, Lowry, Horn & Johnson, LTD	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	11-50	7 contacts →
	Exact match “UPDATE: As of December 1, 2020, Homes, Lowry, Horn & Johnson, Ltd.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Capsentinel	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “CapSentinel is a Small Business that offers world class Information Technology (IT) Risk, Cybersecurity, and financial management solutions to help commercial and federal…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	CHA Group, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match “Cha Group is a full-stack accounting firm specializing in tax planning and compliance for Dentists and Dental practices.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Intellisource Financial Services	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	11-50	4 contacts →
	Exact match “Intellisource Financial Services is an exceptional kind of accounting firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Neff, Sammons & Johnson, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Neff, Sammons & Johnson, LLC is a full-service CPA firm dedicated to providing tax, and accounting services, and support to small and medium-sized businesses, to individuals, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Money Equations INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Rubin Koehmstedt & Nadler	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “For years, Rubin, Koehmstedt & Nadler has been providing quality, personalized tax and accounting service to local individuals and businesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Geddes & Company, P.C	Exact match	Fairfax, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Do you have the time and energy to deal with tax season and all the stress it provides?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Streamtech Solutions INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “StreamTech Solutions LLC provides comprehensive Accounting, Bookkeeping, and HR Services tailored for small and medium-sized businesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	CPA Financial, PC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “CPA Financial, PC provides accounting services in Fairfax, VA and serves customers in the entire Northern Virginia region.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	R. K. Hudson, Pllc	Exact match	Fairfax, VA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Accounting - Assist with monthly bookkeeping - Prepare year end adjustments - Provide complete monthly accounting services - Assist with payroll Auditing - Perform annual…” Recorded in the RevenueBase company graph · Sep 27, 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 “IT services for accounting 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 16 of 27 IT services for accounting firms based in Fairfax, United States

See the full list, filter by size, metro and specialty, and access 107 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT services for accounting firms based in Fairfax, United States at a glance

As of Sep 27, 2026

51.9%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 27 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 “IT services for accounting 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 107 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 27, 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.

IT services for accounting 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 “IT services for accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services for accounting firms are there based in Fairfax, United States?

RevenueBase identified 27 company matches for IT services for accounting firms 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?

Matthews, Carter & Boyce, P.C 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 IT services for accounting firms?

New York leads the United States with 381 company records, followed by Houston (237) and Chicago (165). Fairfax has 27.

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 107 professional contacts with verified work emails tracked across these 27 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 27 IT services for accounting firms based in Fairfax, United States. Start with a free account, no credit card.

Download this list →

Related lists

IT services for accounting firms 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 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.