Company lists · Data refreshed October 2026

Top 25 Medical practice tax preparation companies worldwide

RevenueBase identified 9,431 company matches for medical practice tax preparation companies worldwide as of October 2026 and tracks 104,736 professional contacts across them, including 15,163 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for medical practice tax preparation companies worldwide, 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 October 18, 2026. Country and city lists for medical practice tax preparation companies follow the table.

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 Oct 18, 2026 How this list was built
9,431Companies
104,736Contacts tracked
15,163Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest medical practice tax preparation companies worldwide

Ranked by team size
Top 25 of 9,431 company matches for medical practice tax preparation companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKansas City, MO, United StatesHQ recorded Oct 18, 202610001+60,358 contacts →

Exact match

“H&R Block’s purpose is simple: To provide help and inspire confidence in our clients and communities everywhere.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchExton, PA, United StatesHQ recorded Oct 18, 2026501-1,000362 contacts →

Exact match

“Cohesive is a leading solutions provider and systems integrator for IBM Maximo.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchSterling, VA, United StatesHQ recorded Oct 18, 2026201-500356 contacts →

Exact match

“Advantage One Tax Consulting is a multi-disciplinary group of highly experienced tax professionals who understand the tax practice in its true spirit, examine the issues it faces…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchCalgary, AB, CanadaHQ recorded Oct 18, 2026201-500266 contacts →

Exact match

“For more than 70 years, our focus has always been to bring financial peace of mind to our Canadian business owners.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 18, 2026501-1,000244 contacts →

Exact match

“Growth exposes financial weakness.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchHanover, GermanyHQ recorded Oct 18, 20261,001-5,000155 contacts →

Exact match

“Als bundesweit tätige Steuerberatungsgesellschaft hat sich die Treuhand Hannover auf die Beratung von Heilberufen spezialisiert.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchPlano, TX, United StatesHQ recorded Oct 18, 202651-200114 contacts →

Exact match

“At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchIpatinga, BrazilHQ recorded Oct 18, 202651-200106 contacts →

Exact match

“A ForDoctor oferece serviços contábeis inovadores e personalizados exclusivos para a área médica com uma equipe dedicada e comprometida.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchDarmstadt, GermanyHQ recorded Oct 18, 20261,001-5,00089 contacts →

Exact match

“Der Steuerring e.V.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchNantes, FranceHQ recorded Oct 18, 202651-20082 contacts →

Exact match

“Cabinet d'expertise comptable dédié aux professions de santé en libéral.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchAntioch, IL, United StatesHQ recorded Oct 18, 202651-20077 contacts →

Exact match

“We help business owners get out of the frustration that comes with messy or unclear financials and replace it with systems, consistency, and advice they can actually rely on.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchValley Stream, NY, United StatesHQ recorded Oct 18, 202651-20077 contacts →

Exact match

“Tax Consulting Services Individual Tax Return Preparation * Electronic Filing * Refund Anticipation Loans * Same Day Refund Anticipation Loans * Refund Anticipation Checks * State…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 18, 202611-5077 contacts →

Exact match

“Colbert/Ball Tax Service understands that whenever a customer visits their location for service, the client will be immediately assisted by a trained professional.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchSouth AfricaHQ recorded Oct 18, 202651-20064 contacts →

Exact match

“Galbraith Rushby is an accounting company based out of South Africa.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 18, 202611-5064 contacts →

Exact match

“At Artifin Accountants we strive to provide a more open experience of accounting services for business owners.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchNew York, United StatesHQ recorded Oct 18, 202611-5060 contacts →

Exact match

“Providing bookkeeping, tax prep and tax credit services to growing businesses.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchColumbia, SC, United StatesHQ recorded Oct 18, 2026n/a57 contacts →

Exact match

“We are a CPA in Columbia SC specializing in small business tax preparation and bookkeeping, as well as payroll services, assistance with government compliance, and general small…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchBrooklyn, United StatesHQ recorded Oct 18, 202651-20056 contacts →

Exact match

“Brand Sonnenschine LLP provides corporate and personal accounting, tax, and consulting services to businesses across the country.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchNy, United StatesHQ recorded Oct 18, 202651-20056 contacts →

Exact match

“Tax Preparation for U.S.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchProvo, UT, United StatesHQ recorded Oct 18, 202651-20055 contacts →

Exact match

“At The Accounting Guys, we help our clients, located throughout the US and Canada, make intelligent business decisions-right from the get-go!”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchLeamington Spa, United KingdomHQ recorded Oct 18, 2026n/a55 contacts →

Exact match

“DSL is one of the UK's leading small business accountancy firms, helping businesses grow since 1997.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchNovo Hamburgo, BrazilHQ recorded Oct 18, 202651-20054 contacts →

Exact match

“We are an accounting and tax management company with 20 years of experience.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchJuiz De Fora, BrazilHQ recorded Oct 18, 202611-5053 contacts →

Exact match

“A EasyDr.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Oct 18, 202651-20052 contacts →

Exact match

“Think, LLP is a national professional tax services firm that consists of former Big-4 partners from the national tax practices, attorneys, CPAs, engineers, former IRS technicians…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Oct 18, 202611-5051 contacts →

Exact match

“Rivet partners with 1,200+ of the fastest-growing businesses in the U.S.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 9,431 medical practice tax preparation companies worldwide

See the full list, filter by size, metro and specialty, and access 15,163 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Medical practice tax preparation companies worldwide at a glance

As of Oct 18, 2026
14.5%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · New York
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
7,471
11-50
1,591
51-200
226
201-500
17
501-1,000
6
1,001-5,000
9
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for medical practice tax preparation companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “medical practice tax preparation 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. 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 15,163 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 October 18, 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.

Medical practice tax preparation companies by location

32 lists · largest first

Every Medical practice tax preparation companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “medical practice tax preparation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical practice tax preparation companies are there worldwide?

RevenueBase identified 9,431 company matches for medical practice tax preparation companies worldwide as of October 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?

H&r Block tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most medical practice tax preparation companies?

The United States leads with 5,749 companies, followed by Canada (561) and Germany (486). Every medical practice tax preparation companies list by country and city is linked on this page.

Which city has the most medical practice tax preparation companies?

New York leads with 131 company records, followed by Houston (119) and Miami (62).

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 15,163 professional contacts with verified work emails tracked across these 9,431 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 October 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 9,431 medical practice tax preparation companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.