Company lists · Data refreshed November 2026

Top 25 Fixed fee accounting services worldwide

RevenueBase identified 26,656 company matches for fixed fee accounting services worldwide as of November 2026 and tracks 123,469 professional contacts across them, including 29,974 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for fixed fee accounting services 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 November 6, 2026. Country and city lists for fixed fee accounting services 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 Nov 6, 2026 How this list was built
26,656Companies
123,469Contacts tracked
29,974Verified emails
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The 25 largest fixed fee accounting services worldwide

Ranked by team size
Top 25 of 26,656 company matches for fixed fee accounting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNorwich, United KingdomHQ recorded Nov 6, 2026201-500752 contacts →

Exact match

“At TaxAssist Accountants we specialise in providing accountancy services, tax returns, payroll, bookkeeping, tax savings and tax advice to small businesses and support over…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHyderabad, IndiaHQ recorded Nov 6, 20261,001-5,000554 contacts →

Exact match

“Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSterling, VA, United StatesHQ recorded Nov 6, 2026201-500360 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IN, IndiaHQ recorded Nov 6, 2026201-500303 contacts →

Exact match

“At Oremus Corporate Services, we specialize in delivering top-notch Accounting and Bookkeeping, Secretarial Compliance, Payroll, Tax, HR, and Business Advisory Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchArtesia, CA, United StatesHQ recorded Nov 6, 2026n/a256 contacts →

Exact match

“We are a full-service Accounting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000251 contacts →

Exact match

“Growth exposes financial weakness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBeaufays, BelgiumHQ recorded Nov 6, 2026n/a208 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBellingham, WA, United StatesHQ recorded Nov 6, 2026201-500194 contacts →

Exact match

“Larson Gross is a full-service firm providing comprehensive accounting, bookkeeping, tax, and consulting services to clients throughout the United States and Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSarasota, FL, United StatesHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“You need an accounting professional with the benefits of a reputable and resourceful firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCardiff, MT, United KingdomHQ recorded Nov 6, 202651-200158 contacts →

Exact match

“Dark Horse CPAs is a leading CPA firm specializing in comprehensive tax and accounting advisory services tailored for small businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202651-200155 contacts →

Exact match

“Lumsden McCormick CPA is located in the newly renovated Cyclorama Building in downtown Buffalo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPraha 5, Czech RepublicHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“Pusťte účetnictví z hlavy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJaipur, NY, IndiaHQ recorded Nov 6, 202651-200155 contacts →

Exact match

“Mindspace Outsourcing, established in 2007, and offers bookkeeping outsourcing and accounting services to individuals and small to medium-sized businesses in the United States…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCanterbury, United KingdomHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“Burgess Hodgson are a Kent based accountancy firm with the skills and expertise to rival any other accountancy firm in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHouston, PA, United StatesHQ recorded Nov 6, 2026n/a151 contacts →

Exact match

“Accounting Solutions provides a wide range of services to individuals and businesses in a variety of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“A Account é uma empresa composta por profissionais treinados e experientes, orientados no atendimento às necessidades de nossos clientes nas áreas contábil, fiscal e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAhmedabad, IndiaHQ recorded Nov 6, 2026201-500139 contacts →

Exact match

“Meru Accounting is the Accounting firm running under the leadership of CA Rushabh Shah and CA Harnish Shah providing accounting and bookkeeping services across Australia, US…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchМосква, RussiaHQ recorded Nov 6, 2026201-500135 contacts →

Exact match

“Интернет-бухгалтерия «Моё дело».”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJoaçaba, BrazilHQ recorded Nov 6, 2026201-500134 contacts →

Exact match

“A Contassesc se destaca por fornecer serviços contábeis especializados, incluindo assessoria, consultoria e planejamento tributário.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNoida, TX, IndiaHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“We’re a decade-strong offshore accounting firm based in India, trusted by businesses in the US, UK, Australia, and UAE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“Para os diversos segmentos do mercado, a Formma Contábil oferece às empresas de pequeno, médio e grande porte, serviços de assessoria, consultoria, auditoria e execução de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIndiaHQ recorded Nov 6, 20265,001-10,000128 contacts →

Exact match

“Analytical, detail-oriented, efficient and organized accounting professional with extensive experience in accounting functions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMeadville, PA, United StatesHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“McGill, Power, Bell & Associates, LLP (“MPB”) is a public accounting firm with five Pennsylvania offices located in the cities of Erie, Franklin, Grove City, Meadville, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLahore, PakistanHQ recorded Nov 6, 2026201-500115 contacts →

Exact match

“Welcome to our Chartered accounting agency!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Belfint, Lyons & Shuman (BLS) is an accounting firm dedicated to serving businesses, nonprofits, estates, and trusts in Delaware, Pennsylvania and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 26,656 fixed fee accounting services worldwide

See the full list, filter by size, metro and specialty, and access 29,974 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fixed fee accounting services worldwide at a glance

As of Nov 6, 2026
24.3%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
20,730
11-50
4,747
51-200
499
201-500
63
501-1,000
11
1,001-5,000
10
5,001-10,000
1
10001+
1

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 fixed fee accounting services are linked below.
What qualifies
Company records worldwide whose business descriptions match “fixed fee accounting services” 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 29,974 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 November 6, 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.

Fixed fee accounting services by location

106 lists · largest first

Every Fixed fee accounting services 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 “fixed fee accounting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fixed fee accounting services are there worldwide?

RevenueBase identified 26,656 company matches for fixed fee accounting services worldwide as of November 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?

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

Which country has the most fixed fee accounting services?

The United States leads with 9,638 companies, followed by the United Kingdom (2,715) and Brazil (1,779). Every fixed fee accounting services list by country and city is linked on this page.

Which city has the most fixed fee accounting services?

London leads with 455 company records, followed by Sao Paulo (239) and New York (204).

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 29,974 professional contacts with verified work emails tracked across these 26,656 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 November 6, 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.