Company lists · Data refreshed October 2026

Top 25 Fixed fee accounting services worldwide

Name: Fixed fee accounting services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 42,889 companies tracked

RevenueBase identified 42,889 company matches for fixed fee accounting services worldwide as of October 2026 and tracks 195,784 professional contacts across them, including 52,574 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 October 22, 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 Oct 22, 2026 How this list was built

42,889Companies

195,784Contacts tracked

52,574Verified emails

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

The 25 largest fixed fee accounting services worldwide

Ranked by team size

Top 25 of 42,889 company matches for fixed fee accounting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	KUMAR	Exact match	n/a	1,001-5,000	632 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Outbooks	Exact match	Harrow, United KingdomHQ recorded Oct 22, 2026	201-500	478 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Administratiekantoor Tidak B.V	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Oct 22, 2026	n/a	384 contacts →
	Exact match “Tidak in Alphen aan den Rijn is het administratiekantoor voor startende ondernemers, zzp'ers, mkb en particulieren.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Bench Accounting By Mainstreet	Exact match	San Francisco, CA, United StatesHQ recorded Oct 22, 2026	201-500	359 contacts →
	Exact match “At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Looking For NEW Opportunities	Exact match	Stapleford, United KingdomHQ recorded Oct 22, 2026	n/a	290 contacts →
	Exact match “Accounting services for sole traders and SME’s.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Fiduciaire	Exact match	Beaufays, BelgiumHQ recorded Oct 22, 2026	n/a	205 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 · Oct 22, 2026 · View company records in RevenueBase
7	BVA	Exact match	Sainte-marie, QC, CanadaHQ recorded Oct 22, 2026	201-500	171 contacts →
	Exact match “Depuis maintenant plus de 60 ans, BVA a développé une panoplie de services axés sur les préoccupations des entrepreneurs, des professionnels et des dirigeants d’entreprises.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	Burgess Hodgson	Exact match	Canterbury, United KingdomHQ recorded Oct 22, 2026	51-200	154 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 · Oct 22, 2026 · View company records in RevenueBase
9	JAN Accountants EN Adviseurs	Exact match	Schiphol-rijk, NetherlandsHQ recorded Oct 22, 2026	201-500	153 contacts →
	Exact match “JAN© weet waar je als ondernemer mee worstelt.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	WEA Deltaland Accountants & Adviseurs	Exact match	Oud-beijerland, NetherlandsHQ recorded Oct 22, 2026	51-200	153 contacts →
	Exact match “As an entrepreneur, you want an accountant who thinks along with you and truly understands what makes your situation unique.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Ormerod Rutter Chartered Accountants	Exact match	Droitwich, United KingdomHQ recorded Oct 22, 2026	51-200	152 contacts →
	Exact match “For 40 years, Ormerod Rutter have offered the specialist hands-on support that clients need to handle all of their tax, business and financial affairs.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	UOL Účetnictví A UOL Účtovníctvo	Exact match	Praha 5, Czech RepublicHQ recorded Oct 22, 2026	201-500	152 contacts →
	Exact match “Pusťte účetnictví z hlavy.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Dark Horse Cpas	Exact match	Cardiff, CA, United KingdomHQ recorded Oct 22, 2026	51-200	148 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 · Oct 22, 2026 · View company records in RevenueBase
14	HSJ Accountants, Business & TAX Advisors	Exact match	Newport, United KingdomHQ recorded Oct 22, 2026	51-200	142 contacts →
	Exact match “Award winning accountants & tax advisors based in Newport, South Wales.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Amarris Groupe	Exact match	Saint-herblain, FranceHQ recorded Oct 22, 2026	501-1,000	140 contacts →
	Exact match “Rejoignez une bande de 550 bousculateurs qui façonne ensemble depuis 25 ans une expérience de comptabilité, de paie et de fiscalité pragmatique et responsable au service des…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Contassesc Contabilidade	Exact match	Joaçaba, BrazilHQ recorded Oct 22, 2026	201-500	133 contacts →
	Exact match “A Contassesc se destaca por fornecer serviços contábeis especializados, incluindo assessoria, consultoria e planejamento tributário.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	МОЁ Дело.Бухгалтерия ДЛЯ Бухгалтеров И Предпринимателей	Exact match	Москва, RussiaHQ recorded Oct 22, 2026	201-500	133 contacts →
	Exact match “Интернет-бухгалтерия «Моё дело».” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Formma Contábil	Exact match	Fortaleza, BrazilHQ recorded Oct 22, 2026	51-200	121 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 · Oct 22, 2026 · View company records in RevenueBase
19	Fovera Prostasia S.A	Exact match	Athens, GreeceHQ recorded Oct 22, 2026	51-200	117 contacts →
	Exact match “Accounting - Taxation - Business Consulting OUR COMPANY Following many years of activity, Fovera Prostasia S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Atms & CO LLP	Exact match	Thane, IndiaHQ recorded Oct 22, 2026	51-200	117 contacts →
	Exact match “Chartered Accountants” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	Xact Accounting	Exact match	Indooroopilly, AustraliaHQ recorded Oct 22, 2026	11-50	109 contacts →
	Exact match “Xact Accounting is a full-service accounting firm dedicated to helping small business and SME owners grow their profit not just revenue.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	NUVO	Exact match	Little Eaton, United KingdomHQ recorded Oct 22, 2026	201-500	106 contacts →
	Exact match “We're a chartered accountancy and advisory firm working with businesses at every stage, from owner-managed SMEs through to established corporates, groups, and non-profit…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	Vallei Accountants	Exact match	Woudenberg, NetherlandsHQ recorded Oct 22, 2026	201-500	104 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 · Oct 22, 2026 · View company records in RevenueBase
24	Uzair Hammad Faisal And CO Chartered Accountants	Exact match	Lahore, PakistanHQ recorded Oct 22, 2026	201-500	103 contacts →
	Exact match “Welcome to our Chartered accounting agency!” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	SB Partners	Exact match	Burlington, ON, CanadaHQ recorded Oct 22, 2026	51-200	102 contacts →
	Exact match “SB Partners is a full service accounting firm located in Burlington, Ontario.” Recorded in the RevenueBase company graph · Oct 22, 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 “fixed fee accounting services”. 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 42,889 fixed fee accounting services worldwide

See the full list, filter by size, metro and specialty, and access 52,574 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Fixed fee accounting services worldwide at a glance

As of Oct 22, 2026

26.9%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

33,508

11-50

8,047

51-200

874

201-500

101

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 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 52,574 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 22, 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

173 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 42,889 company matches for fixed fee accounting services 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?

KUMAR 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 15,478 companies, followed by the United Kingdom (3,827) and Brazil (3,091). 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 646 company records, followed by Sao Paulo (428) and New York (334).

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 52,574 professional contacts with verified work emails tracked across these 42,889 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 42,889 fixed fee accounting services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.