Company lists · Data refreshed September 2026

Top 25 Accounting companies for contractors worldwide

Name: Accounting companies for contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 8,842 companies tracked

RevenueBase identified 8,842 accounting companies for contractors worldwide as of September 2026 and tracks 40,713 professional contacts across them, including 7,909 with verified work emails. The United States is the largest market and London the largest hub.

This list covers accounting companies for contractors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for accounting companies for contractors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

8,842Companies

40,713Contacts tracked

7,909Verified emails

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The 25 largest accounting companies for contractors worldwide

Ranked by team size

Top 25 of 8,842 accounting companies for contractors worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to accounting companies for contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Gov-Con Solutions	Strong evidence	Broomfield, CO, United StatesHQ checked Sep 30, 2026	n/a	1,000 contacts →
	Strong evidence “Gov-Con provides financial and accounting solutions for government contractors such as SBIR Award Winners, DoD contractors, Prime Contractors and Subcontractors.” Source: RevenueBase Database · checked Sep 30, 2026
2	Share Microfin LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	1,001-5,000	477 contacts →
	Partial evidence “Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.” Source: RevenueBase Database · checked Sep 30, 2026
3	GRF Cpas & Advisors	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 30, 2026	51-200	243 contacts →
	Indirect evidence “Headquartered in the Washington, DC metropolitan region, GRF CPAs & Advisors (GRF) is a full-service professional services firm providing clients with audit and assurance, tax…” Source: RevenueBase Database · checked Sep 30, 2026
4	TJT	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	201-500	231 contacts →
	Indirect evidence “Thomas, Judy and Tucker, P.A.” Source: RevenueBase Database · checked Sep 30, 2026
5	Contracting Plus	Partial evidence	Dublin 2, IrelandHQ checked Sep 30, 2026	51-200	160 contacts →
	Partial evidence “Contracting PLUS are award winning Accountants and Tax Advisors working with Professional Contractors, Freelancers, Consultants and the solo-self employed.” Source: RevenueBase Database · checked Sep 30, 2026
6	Fovera Prostasia S.A	Partial evidence	Athens, GreeceHQ checked Sep 30, 2026	51-200	116 contacts →
	Partial evidence “Accounting - Taxation - Business Consulting OUR COMPANY Following many years of activity, Fovera Prostasia S.A.” Source: RevenueBase Database · checked Sep 30, 2026
7	Premier Consulting & Integration	Indirect evidence	Red Bank, NJ, United StatesHQ checked Sep 30, 2026	51-200	109 contacts →
	Indirect evidence “We Make Your Business Operations Comfortable.” Source: RevenueBase Database · checked Sep 30, 2026
8	Rubino	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 30, 2026	51-200	104 contacts →
	Partial evidence “For over 45 years, Rubino & Company, Chartered has provided outstanding public accounting, tax advisory, regulatory consulting, and financial services to clients in the…” Source: RevenueBase Database · checked Sep 30, 2026
9	HCL Accountancy Limited	Partial evidence	United KingdomHQ checked Sep 30, 2026	n/a	101 contacts →
	Partial evidence “Let us help you reduce the time you spend accounting and bookkeeping for your organisation giving you more time to run your business and enjoy life.” Source: RevenueBase Database · checked Sep 30, 2026
10	Xact Accounting	Partial evidence	Indooroopilly, AustraliaHQ checked Sep 30, 2026	11-50	99 contacts →
	Partial evidence “Xact Accounting is a full-service accounting firm dedicated to helping small business and SME owners grow their profit not just revenue.” Source: RevenueBase Database · checked Sep 30, 2026
11	Matthews, Carter & Boyce, P.C	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 30, 2026	51-200	95 contacts →
	Partial evidence “MCB is a full-service accounting firm celebrating nearly 80 very independent years of business in the Washington, DC metro area.” Source: RevenueBase Database · checked Sep 30, 2026
12	Rivero, Gordimer & Company, P.A	Partial evidence	Tampa, FL, United StatesHQ checked Sep 30, 2026	51-200	92 contacts →
	Partial evidence “Rivero, Gordimer & Company is a full-service accounting and advisory firm based in Tampa Bay.” Source: RevenueBase Database · checked Sep 30, 2026
13	Zanini Contabilidade & Auditoria	Indirect evidence	Americana, BrazilHQ checked Sep 30, 2026	51-200	88 contacts →
	Indirect evidence “Para tudo que conta, conte com a gente!” Source: RevenueBase Database · checked Sep 30, 2026
14	AFC Accounting Services	Partial evidence	Sabana, Costa RicaHQ checked Sep 30, 2026	51-200	84 contacts →
	Partial evidence “AFC ACCOUNTING SERVICES is an accounting company.” Source: RevenueBase Database · checked Sep 30, 2026
15	Bookminders	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 30, 2026	51-200	81 contacts →
	Indirect evidence “For more than 30 years, Bookminders has provided timely, accurate and cost effective bookkeeping for a variety of nonprofits and small businesses.” Source: RevenueBase Database · checked Sep 30, 2026
16	AGR Contábil	Indirect evidence	Recife, BrazilHQ checked Sep 30, 2026	51-200	79 contacts →
	Indirect evidence “Empresa de soluções contábeis, financeiras e de gestão destinadas a atender as necessidades dos clientes, demonstrando confiança e apresentando custos adequados a seus negócios de…” Source: RevenueBase Database · checked Sep 30, 2026
17	OSK	Indirect evidence	Dublin, IrelandHQ checked Sep 30, 2026	11-50	78 contacts →
	Indirect evidence “OSK have been providing quality and professional business advice to Irish businesses since 1985.” Source: RevenueBase Database · checked Sep 30, 2026
18	The Sandur Manganese And Iron Ores Limited	Partial evidence	Bangalore, IndiaHQ checked Sep 30, 2026	1,001-5,000	67 contacts →
	Partial evidence “THE SANDUR MANGANESE AND IRON ORES LIMITED is an Accounting company located in Bellary Road, Bengaluru, Karnataka, India.” Source: RevenueBase Database · checked Sep 30, 2026
19	Lifetouch Canada INC	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 30, 2026	201-500	67 contacts →
	Partial evidence “Lifetouch Canada Inc is an Accounting company located in 1410 Mountain Ave, Winnipeg, MB, Canada.” Source: RevenueBase Database · checked Sep 30, 2026
20	Provident Agro TBK PT Palm	Partial evidence	South Jakarta, IndonesiaHQ checked Sep 30, 2026	11-50	67 contacts →
	Partial evidence “Provident Agro Tbk PT (PALM) is an Accounting company located in Kav 22-23 Jalan Jend.” Source: RevenueBase Database · checked Sep 30, 2026
21	The Accountancy Partnership	Partial evidence	Wirral, United KingdomHQ checked Sep 30, 2026	51-200	62 contacts →
	Partial evidence “We offer online accounting services which simplify tax and finances for small businesses, by providing a fresh alternative to old-school high street accountants.” Source: RevenueBase Database · checked Sep 30, 2026
22	ICS Accounting	Partial evidence	Lancaster, United KingdomHQ checked Sep 30, 2026	11-50	62 contacts →
	Partial evidence “ICS Accounting provide a range of accountancy and payroll solutions to support independent professionals, recruitment agencies and business owners.” Source: RevenueBase Database · checked Sep 30, 2026
23	Better Accounting Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 30, 2026	51-200	62 contacts →
	Partial evidence “We offer a wide range of custom accounting, bookkeeping and consulting services: Tax Accounting Services, Bookkeeping, Consulting Services, Payroll, Report Generation, QuickBooks…” Source: RevenueBase Database · checked Sep 30, 2026
24	Redhammer	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 30, 2026	51-200	58 contacts →
	Indirect evidence “RedHammer: Driving Financial Clarity and Strategic Growth in Construction Founded in 2011, RedHammer has evolved from serving Hawaii’s construction companies to becoming a…” Source: RevenueBase Database · checked Sep 30, 2026
25	South Plains Implement LTD	Partial evidence	Seminole, TX, United StatesHQ checked Sep 30, 2026	51-200	55 contacts →
	Partial evidence “South Plains Implement Ltd is an Accounting company located at 204 North Highway 385, Seminole, Texas 79360.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting companies for contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting companies for contractors.
Partial evidence: Its own public description names part of accounting companies for contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting companies for contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 8,842 accounting companies for contractors worldwide

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Accounting companies for contractors worldwide at a glance

As of Sep 30, 2026

19.4%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

7,023

11-50

1,553

51-200

154

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting companies for contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for accounting companies for contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “accounting companies for contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accounting companies for contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among accounting companies for contractors, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 7,909 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Accounting companies for contractors by location

36 lists · largest first

Every Accounting companies for contractors 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names accounting companies for contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many accounting companies for contractors are there worldwide?

RevenueBase identified 8,842 accounting companies for contractors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Gov-Con Solutions, headquartered in Broomfield, tops this list with the largest team on record.

Which country has the most accounting companies for contractors?

The United States leads with 3,048 companies, followed by Brazil (798) and the United Kingdom (743). Every accounting companies for contractors list by country and city is linked on this page.

Which city has the most accounting companies for contractors?

London leads with 147 headquartered companies, followed by Sao Paulo (101) and Dubai (63).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,909 verified decision-maker contacts tracked across these 8,842 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.