Company lists · Data refreshed September 2026

Top 25 Fiduciary tax preparation firms worldwide

Name: Fiduciary tax preparation firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 20,026 companies tracked

RevenueBase identified 20,026 company matches for fiduciary tax preparation firms worldwide as of September 2026 and tracks 165,267 professional contacts across them, including 42,681 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for fiduciary tax preparation firms 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 September 20, 2026. Country and city lists for fiduciary tax preparation firms 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 Sep 20, 2026 How this list was built

20,026Companies

165,267Contacts tracked

42,681Verified emails

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The 25 largest fiduciary tax preparation firms worldwide

Ranked by team size

Top 25 of 20,026 company matches for fiduciary tax preparation firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	MBE Cpas	Exact match	Baraboo, WI, United StatesHQ recorded Sep 20, 2026	51-200	201 contacts →
	Exact match “We are driven by more than a quality tax return, we provide effective solutions to help you, your family, and your business succeed.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Fiduciaire	Exact match	Beaufays, BelgiumHQ recorded Sep 20, 2026	n/a	198 contacts →
	Exact match “Bonjour et bienvenue sur la page entreprise de la Fiduciaire au Carré - Une équipe dynamique à votre service- Assistance efficace et conseils individualisés tant aux personnes…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	AGEIS	Exact match	Sydney, AustraliaHQ recorded Sep 20, 2026	11-50	150 contacts →
	Exact match “AGEIS takes pride in revolutionising the landscape of accounting, tax, legal advisory.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Unione Fiduciaria	Exact match	Milano, ItalyHQ recorded Sep 20, 2026	51-200	133 contacts →
	Exact match “Unione Fiduciaria is Italy's leading fiduciary company by assets under administration.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Contassesc Contabilidade	Exact match	Joaçaba, BrazilHQ recorded Sep 20, 2026	201-500	119 contacts →
	Exact match “A Contassesc se destaca por fornecer serviços contábeis especializados, incluindo assessoria, consultoria e planejamento tributário.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	AOG	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	101 contacts →
	Exact match “Welcome to AOG, your esteemed accounting and tax partner, serving SMEs and high-net-worth individuals in the UK and abroad.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Vallei Accountants	Exact match	Woudenberg, NetherlandsHQ recorded Sep 20, 2026	201-500	99 contacts →
	Exact match “Bij ons gaat het allereerst om mensen en vervolgens om de cijfers, mensen maken het verschil.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Koeleman Accountants & Belastingadviseurs B.V	Exact match	Hilversum, NetherlandsHQ recorded Sep 20, 2026	51-200	97 contacts →
	Exact match “In onze drie vestigingen in Hilversum, Voorschoten en Amsterdam staan we met een team van in totaal ca.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Baat Accountants & Adviseurs	Exact match	Roermond, NetherlandsHQ recorded Sep 20, 2026	51-200	94 contacts →
	Exact match “Vanuit vestigingen in Maastricht, Roermond, Sittard, Venlo en Maasmechelen (B) werkt Baat dagelijks aan zijn missie: solving issues.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Ggfl LLP	Exact match	Ottawa, ON, CanadaHQ recorded Sep 20, 2026	51-200	94 contacts →
	Exact match “GGFL is the tax planning and accounting firm for Ottawa’s successful business people.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Steuerring E.V. Lohnsteuerhilfeverein	Exact match	Darmstadt, GermanyHQ recorded Sep 20, 2026	1,001-5,000	91 contacts →
	Exact match “Der Steuerring e.V.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Chan & Naylor	Exact match	Pymble, AustraliaHQ recorded Sep 20, 2026	51-200	90 contacts →
	Exact match “Welcome to Chan & Naylor - your trusted advisors in financial care for families and businesses across generations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	TTT Financial Group	Exact match	Durban, South AfricaHQ recorded Sep 20, 2026	51-200	89 contacts →
	Exact match “Secure Your Financial Future with Expert Tax Services, Accounting, Investment & Insurance Solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	The FRY Group	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	85 contacts →
	Exact match “We are a team of helpful tax and financial planning experts, here to listen, understand your needs and circumstances and make all aspects of dealing with your finances simple…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Armada Accountants & Advisors	Exact match	Osborne Park, AustraliaHQ recorded Sep 20, 2026	51-200	83 contacts →
	Exact match “Armada Accountants & Advisors brings together a dedicated team of specialists, each an expert in their own discipline and all working together toward your financial goals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	B.F.S	Exact match	Woluwé-st-pierre, BelgiumHQ recorded Sep 20, 2026	51-200	80 contacts →
	Exact match “Belgian Financial Services” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Clearline CPA	Exact match	Surrey, BC, CanadaHQ recorded Sep 20, 2026	51-200	78 contacts →
	Exact match “Clearline Chartered Professional Accountants is an accounting firm based in Vancouver, Surrey and the Tri-Cities and is dedicated to bringing clarity, strategy and confidence to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	SST Accountants & Consultants	Exact match	Dallas, TX, United StatesHQ recorded Sep 20, 2026	11-50	74 contacts →
	Exact match “SST Accountants & Consultants provides tax, audit, accounting, and business advisory services to privately-held businesses and individuals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Totalserve Group	Exact match	Limassol, CyprusHQ recorded Sep 20, 2026	201-500	74 contacts →
	Exact match “Totalserve is an award winning and long established international service provider specialising in the fields of international tax planning, corporate, trusts, and fiduciary…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	RJ Sanderson & Associates	Exact match	Dandenong, AustraliaHQ recorded Sep 20, 2026	51-200	72 contacts →
	Exact match “Established in 1993, RJ Sanderson have a reputation of innovation, honesty and ethics to uphold.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Countrywide TAX & Trust Corporation LTD	Exact match	Warwickshire, United KingdomHQ recorded Sep 20, 2026	51-200	71 contacts →
	Exact match “Countrywide Tax & Trust Corporation Ltd provide a full range of private client and tax planning services, and the software packages to enable you to offer these services to your…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	FIDAG	Exact match	Martigny, SwitzerlandHQ recorded Sep 20, 2026	51-200	66 contacts →
	Exact match “Fiduciaire FIDAG SA, fondée en 1959, est un acteur majeur en Suisse romande avec ses 135 collaborateurs répartis dans 4 cantons.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Grewal Guyatt LLP	Exact match	Richmond Hill, ON, CanadaHQ recorded Sep 20, 2026	51-200	64 contacts →
	Exact match “Grewal Guyatt LLP is a full-service professional services firm based out of the GTA that specializes in estate planning, tax consulting, business valuations and litigation support…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Galbraith Rushby	Exact match	South AfricaHQ recorded Sep 20, 2026	51-200	63 contacts →
	Exact match “Galbraith Rushby is an accounting company based out of South Africa.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Steens & Partners Accountants EN Adviseurs	Exact match	Rotterdam, NetherlandsHQ recorded Sep 20, 2026	51-200	56 contacts →
	Exact match “Steens & Partners is een team van accountants en belastingadviseurs.” Recorded in the RevenueBase company graph · Sep 20, 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 “fiduciary tax preparation 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 20,026 fiduciary tax preparation firms worldwide

See the full list, filter by size, metro and specialty, and access 42,681 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiduciary tax preparation firms worldwide at a glance

As of Sep 20, 2026

25.8%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

15,127

11-50

4,083

51-200

491

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 fiduciary tax preparation firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “fiduciary tax preparation 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. 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 42,681 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 20, 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.

Fiduciary tax preparation firms by location

100 lists · largest first

Every Fiduciary tax preparation firms 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 “fiduciary tax preparation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiduciary tax preparation firms are there worldwide?

RevenueBase identified 20,026 company matches for fiduciary tax preparation firms worldwide 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?

MBE Cpas tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most fiduciary tax preparation firms?

The United States leads with 11,496 companies, followed by Germany (1,167) and Canada (851). Every fiduciary tax preparation firms list by country and city is linked on this page.

Which city has the most fiduciary tax preparation firms?

New York leads with 240 company records, followed by Houston (201) and San Diego (136).

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 42,681 professional contacts with verified work emails tracked across these 20,026 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 20, 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.