Company lists · Data refreshed November 2026

Top 25 Managed IT services for audit firms worldwide

Name: Managed IT services for audit firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 15,945 companies tracked

RevenueBase identified 15,945 company matches for managed IT services for audit firms worldwide as of November 2026 and tracks 198,715 professional contacts across them, including 63,695 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for managed IT services for audit 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 November 5, 2026. Country and city lists for managed IT services for audit 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 Nov 5, 2026 How this list was built

15,945Companies

198,715Contacts tracked

63,695Verified emails

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The 25 largest managed IT services for audit firms worldwide

Ranked by team size

Top 25 of 15,945 company matches for managed IT services for audit firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	CMS IT Services	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	5,001-10,000	4,449 contacts →
	Exact match “CMS IT is a leading India-focused, tier-1 preferred IT provider with a legacy of four decades.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	GURU	Exact match	Rockville, MD, United StatesHQ recorded Nov 5, 2026	n/a	1,941 contacts →
	Exact match “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Sikich	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,918 contacts →
	Exact match “Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	BDO In Indonesia	Exact match	Jakarta, IndonesiaHQ recorded Nov 5, 2026	501-1,000	1,729 contacts →
	Exact match “BDO is the leading provider of professional services within the mid-tier of our profession.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	RSM Ebner Stolz	Exact match	Stuttgart, GermanyHQ recorded Nov 5, 2026	1,001-5,000	1,599 contacts →
	Exact match “Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	CMS	Exact match	Meudon La Foret, FranceHQ recorded Nov 5, 2026	n/a	1,569 contacts →
	Exact match “Société d'infogérance” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Kpmg SRI Lanka	Exact match	Colombo 03, Sri LankaHQ recorded Nov 5, 2026	1,001-5,000	1,177 contacts →
	Exact match “KPMG is a global organization of independent professional services firms providing Audit, Tax and Advisory services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Solugenix	Exact match	Brea, GA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,151 contacts →
	Exact match “Technology only matters when it helps the business run better.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	IT Solutions	Exact match	Fort Washington, PA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,082 contacts →
	Exact match “IT Solutions Technology Partners (ITS) is a trusted managed services provider with 30+ years of experience helping organizations leverage technology as a competitive advantage.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Synoptek	Exact match	Costa Mesa, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,062 contacts →
	Exact match “Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Interop	Exact match	Porto Alegre, BrazilHQ recorded Nov 5, 2026	1,001-5,000	1,024 contacts →
	Exact match “Há 31 anos, a InterOp entrega serviços em tecnologia da informação, para empresas de todos os tamanhos e setores.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Nangia & CO LLP	Exact match	Delhi-ncr, IndiaHQ recorded Nov 5, 2026	1,001-5,000	994 contacts →
	Exact match “Nangia & Co LLP stands as a preeminent one of the top leading CA firm in India with a remarkable four-decade legacy of enriching the business landscape for an extensive clientele…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	SS Kothari Mehta & CO	Exact match	New Delhi, IndiaHQ recorded Nov 5, 2026	501-1,000	981 contacts →
	Exact match “S S Kothari Mehta & Company (SSKM) is chartered accountant firm established in 1953 in Kolkata and later on expanded its base to New Delhi, Chandigarh & Mumbai as well.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Grant Thornton España	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	501-1,000	913 contacts →
	Exact match “En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Bell Integration	Exact match	Portsmouth, United KingdomHQ recorded Nov 5, 2026	501-1,000	858 contacts →
	Exact match “Founded in 1995, Bell’s market-leading technology consultation and managed services have enabled organisations to transform their IT capabilities and elevate their business…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	TPX	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	805 contacts →
	Exact match “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Teamlogic IT	Exact match	United StatesHQ recorded Nov 5, 2026	1,001-5,000	694 contacts →
	Exact match “TeamLogic IT provides IT service, support, project consultation and account management for businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Integris	Exact match	Cranbury Township, NJ, United StatesHQ recorded Nov 5, 2026	501-1,000	685 contacts →
	Exact match “Integris is a national leader in future-ready Managed Services, delivering innovative solutions that drive digital maturity for small and midsize businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Visual Edge IT	Exact match	North Canton, OH, United StatesHQ recorded Nov 5, 2026	1,001-5,000	671 contacts →
	Exact match “ABOUT VISUAL EDGE, INC.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	BDO Perú	Exact match	San Isidro, PeruHQ recorded Nov 5, 2026	501-1,000	664 contacts →
	Exact match “La red global de BDO se extiende a lo largo de 166 países y territorios, con 115,661 personas trabajando en 1,776 oficinas y todas bajo un mismo objetivo: brindar a nuestros…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Dean Dorton	Exact match	Lexington, KY, United StatesHQ recorded Nov 5, 2026	501-1,000	619 contacts →
	Exact match “Dean Dorton provides an integrated suite of audit, tax, business management, consulting, and technology solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	NIC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 5, 2026	n/a	596 contacts →
	Exact match “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Lucidity Cloud Services	Exact match	Auckland, New ZealandHQ recorded Nov 5, 2026	n/a	558 contacts →
	Exact match “Managing IT systems can be complex and time-consuming, with security risks, outdated infrastructure, and inefficient processes holding your business back.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Ntiva, INC	Exact match	Mclean, VA, United StatesHQ recorded Nov 5, 2026	501-1,000	534 contacts →
	Exact match “At Ntiva, growing people (our employees, partners, and clients) is our mission.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Vc3	Exact match	Columbia, SC, United StatesHQ recorded Nov 5, 2026	501-1,000	501 contacts →
	Exact match “VC3 is a managed IT and cybersecurity services provider serving organizations throughout the US and Canada.” Recorded in the RevenueBase company graph · Nov 5, 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 “managed IT services for audit 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 15,945 managed IT services for audit firms worldwide

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Managed IT services for audit firms worldwide at a glance

As of Nov 5, 2026

32.1%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

9,033

11-50

5,376

51-200

1,095

201-500

203

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 managed IT services for audit firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “managed IT services for audit 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 63,695 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 5, 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.

Managed IT services for audit firms by location

102 lists · largest first

Every Managed IT services for audit 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 “managed IT services for audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed IT services for audit firms are there worldwide?

RevenueBase identified 15,945 company matches for managed IT services for audit firms 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?

CMS IT Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most managed IT services for audit firms?

The United States leads with 5,521 companies, followed by India (992) and the United Kingdom (886). Every managed IT services for audit firms list by country and city is linked on this page.

Which city has the most managed IT services for audit firms?

London leads with 233 company records, followed by New York (161) and Sao Paulo (158).

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 63,695 professional contacts with verified work emails tracked across these 15,945 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 5, 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.