Company lists · Data refreshed September 2026
Top 25 Managed IT services accounting companies worldwide
RevenueBase identified 24,213 managed IT services accounting companies worldwide as of September 2026 and tracks 233,596 professional contacts across them, including 77,203 with verified work emails. The United States is the largest market and London the largest hub.
This list covers managed IT services accounting companies 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 28, 2026. Country and city lists for managed IT services accounting companies 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.
The 25 largest managed IT services accounting companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,328 contacts → | ||||
Partial evidence “CMS IT is a leading India-focused, tier-1 preferred IT provider with a legacy of four decades.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,906 contacts → | ||||
Strong evidence “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,749 contacts → | ||||
Partial evidence “ePlus is a customer-first, services-led, results-driven and trusted industry leader that helps organizations secure, modernize, optimize, and scale every aspect of their IT…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,519 contacts → | ||||
Indirect evidence “Société d'infogérance” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,203 contacts → | ||||
Indirect evidence “At Marco, we're all about making technology work for you (and not the other way around).” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,037 contacts → | ||||
Partial evidence “Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 844 contacts → | ||||
Indirect evidence “Complexity isn’t the enemy.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 818 contacts → | ||||
Partial evidence “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 779 contacts → | ||||
Partial evidence “When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 764 contacts → | ||||
Indirect evidence “MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 763 contacts → | ||||
Partial evidence “With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 751 contacts → | ||||
Indirect evidence “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 703 contacts → | ||||
Indirect evidence “EBTTIKAR, a subsidiary of N2V (Nano Nuance Venture), leverages a customer-centric approach, strategic partnerships, and continuous innovation to empower businesses with…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 683 contacts → | ||||
Partial evidence “With 30 years of experience as a trusted managed services provider, we're your dedicated partner in navigating the complex world of technology, so you can focus on growing your…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 679 contacts → | ||||
Indirect evidence “nordlo.com” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 656 contacts → | ||||
Strong evidence “TeamLogic IT provides IT service, support, project consultation and account management for businesses.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 655 contacts → | ||||
Indirect evidence “ABOUT VISUAL EDGE, INC.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 647 contacts → | ||||
Partial evidence “Systal is a global managed network, cloud and security transformation specialist.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 581 contacts → | ||||
Partial evidence “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 577 contacts → | ||||
Partial evidence “Obsessed with all things accounting, Rightworks is the preferred cloud service provider for businesses and accounting and tax firms.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 574 contacts → | ||||
Partial evidence “Integris is a national leader in future-ready Managed Services, delivering innovative solutions that drive digital maturity for small and midsize businesses.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 545 contacts → | ||||
Strong evidence “Managing IT systems can be complex and time-consuming, with security risks, outdated infrastructure, and inefficient processes holding your business back.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 540 contacts → | ||||
Indirect evidence “Dimension Data uses the power of technology to help organisations achieve great things.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 529 contacts → | ||||
Strong evidence “Maintech: A trusted global partner for IT Infrastructure Solutions and Managed Services, leveraging over 50 years of experience to empower businesses worldwide.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 505 contacts → | ||||
Indirect evidence “At Ntiva, growing people (our employees, partners, and clients) is our mission.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
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: managed IT services accounting companies. 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 managed IT services accounting companies.
- Partial evidence
- Its own public description names part of managed IT services accounting companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name managed IT services accounting companies. 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 24,213 managed IT services accounting companies worldwide
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Managed IT services accounting companies worldwide at a glance
As of Sep 28, 2026Companies by employee count
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 managed IT services accounting companies, 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 managed IT services accounting companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “managed IT services accounting companies”. 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 managed IT services accounting companies), 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 managed IT services accounting companies, 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, 77,203 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 28, 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.
Managed IT services accounting companies by location
118 lists · largest firstEvery Managed IT services accounting companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Managed IT services accounting companies based in the United States8,179
- Managed IT services accounting companies based in the United Kingdom2,075
- Managed IT services accounting companies based in Brazil2,058
- Managed IT services accounting companies based in Canada1,171
- Managed IT services accounting companies based in India1,141
- Managed IT services accounting companies based in Australia913
- Managed IT services accounting companies based in France588
- Managed IT services accounting companies based in Germany453
- Managed IT services accounting companies based in South Africa374
- Managed IT services accounting companies based in the United Arab Emirates266
- Managed IT services accounting companies based in Italy253
- Managed IT services accounting companies based in Pakistan198
- Managed IT services accounting companies based in Spain195
- Managed IT services accounting companies based in the Netherlands187
- Managed IT services accounting companies based in Sweden182
- Managed IT services accounting companies based in Poland180
- Managed IT services accounting companies based in Belgium162
- Managed IT services accounting companies based in Portugal132
- Managed IT services accounting companies based in Finland118
- Managed IT services accounting companies based in Norway117
- Managed IT services accounting companies based in New Zealand115
- Managed IT services accounting companies based in Mexico106
- Managed IT services accounting companies based in Switzerland104
- Managed IT services accounting companies based in Ireland99
- Managed IT services accounting companies based in Türkiye92
- Managed IT services accounting companies based in Saudi Arabia78
- Managed IT services accounting companies based in Denmark75
- Managed IT services accounting companies based in Nigeria74
- Managed IT services accounting companies based in Israel66
- Managed IT services accounting companies based in Argentina65
- Managed IT services accounting companies based in Indonesia61
- Managed IT services accounting companies based in Colombia58
- Managed IT services accounting companies based in Chile55
- Managed IT services accounting companies based in Egypt55
- Managed IT services accounting companies based in Romania55
- Managed IT services accounting companies based in Singapore55
- Managed IT services accounting companies based in Austria54
- Managed IT services accounting companies based in Malaysia53
- Managed IT services accounting companies based in Kenya50
- Managed IT services accounting companies based in Greece47
- Managed IT services accounting companies based in Sri Lanka46
- Managed IT services accounting companies based in Peru44
- Managed IT services accounting companies based in Croatia26
Cities
- Managed IT services accounting companies based in London, United Kingdom390
- Managed IT services accounting companies based in Sao Paulo, Brazil329
- Managed IT services accounting companies based in New York, United States244
- Managed IT services accounting companies based in Toronto, Canada158
- Managed IT services accounting companies based in Houston, United States156
- Managed IT services accounting companies based in Dubai, United Arab Emirates153
- Managed IT services accounting companies based in Miami, United States102
- Managed IT services accounting companies based in Belo Horizonte, Brazil100
- Managed IT services accounting companies based in Chicago, United States97
- Managed IT services accounting companies based in Johannesburg, South Africa97
- Managed IT services accounting companies based in Calgary, Canada95
- Managed IT services accounting companies based in Rio De Janeiro, Brazil95
- Managed IT services accounting companies based in Sydney, Australia95
- Managed IT services accounting companies based in Austin, United States94
- Managed IT services accounting companies based in Melbourne, Australia93
- Managed IT services accounting companies based in Atlanta, United States87
- Managed IT services accounting companies based in Dallas, United States84
- Managed IT services accounting companies based in Los Angeles, United States79
- Managed IT services accounting companies based in Ahmedabad, India77
- Managed IT services accounting companies based in San Diego, United States76
- Managed IT services accounting companies based in Hyderabad, India73
- Managed IT services accounting companies based in Paris, France73
- Managed IT services accounting companies based in Pune, India71
- Managed IT services accounting companies based in Tampa, United States66
- Managed IT services accounting companies based in Mumbai, India65
- Managed IT services accounting companies based in Noida, India65
- Managed IT services accounting companies based in New Delhi, India64
- Managed IT services accounting companies based in Mississauga, Canada60
- Managed IT services accounting companies based in Curitiba, Brazil59
- Managed IT services accounting companies based in Denver, United States59
- Managed IT services accounting companies based in Montreal, Canada59
- Managed IT services accounting companies based in Charlotte, United States56
- Managed IT services accounting companies based in Phoenix, United States56
- Managed IT services accounting companies based in Bangalore, India55
- Managed IT services accounting companies based in Las Vegas, United States54
- Managed IT services accounting companies based in San Francisco, United States52
- Managed IT services accounting companies based in Vancouver, Canada50
- Managed IT services accounting companies based in Bengaluru, India49
- Managed IT services accounting companies based in Porto Alegre, Brazil49
- Managed IT services accounting companies based in Singapore, Singapore49
- Managed IT services accounting companies based in Cape Town, South Africa47
- Managed IT services accounting companies based in Washington, United States47
- Managed IT services accounting companies based in Irvine, United States46
- Managed IT services accounting companies based in San Antonio, United States46
- Managed IT services accounting companies based in Auckland, New Zealand44
- Managed IT services accounting companies based in Riyadh, Saudi Arabia43
- Managed IT services accounting companies based in Ottawa, Canada42
- Managed IT services accounting companies based in Stockholm, Sweden42
- Managed IT services accounting companies based in Edmonton, Canada41
- Managed IT services accounting companies based in Seattle, United States41
- Managed IT services accounting companies based in Orlando, United States39
- Managed IT services accounting companies based in Portland, United States39
- Managed IT services accounting companies based in Manchester, United Kingdom37
- Managed IT services accounting companies based in Brisbane, Australia36
- Managed IT services accounting companies based in Nairobi, Kenya36
- Managed IT services accounting companies based in Delhi, India35
- Managed IT services accounting companies based in Campinas, Brazil33
- Managed IT services accounting companies based in Jacksonville, United States33
- Managed IT services accounting companies based in Indianapolis, United States31
- Managed IT services accounting companies based in San Jose, United States31
- Managed IT services accounting companies based in Richmond, United States30
- Managed IT services accounting companies based in Fort Lauderdale, United States29
- Managed IT services accounting companies based in Louisville, United States29
- Managed IT services accounting companies based in Perth, Australia29
- Managed IT services accounting companies based in Warszawa, Poland29
- Managed IT services accounting companies based in Birmingham, United Kingdom28
- Managed IT services accounting companies based in Kolkata, India28
- Managed IT services accounting companies based in Wilmington, United States28
- Managed IT services accounting companies based in Columbus, United States27
- Managed IT services accounting companies based in Frisco, United States27
- Managed IT services accounting companies based in Helsinki, Finland26
- Managed IT services accounting companies based in Raleigh, United States26
- Managed IT services accounting companies based in Cincinnati, United States25
- Managed IT services accounting companies based in Dublin, Ireland25
- Managed IT services accounting companies based in Tucson, United States25
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 managed IT services accounting companies, 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 managed IT services accounting companies are there worldwide?
RevenueBase identified 24,213 managed IT services accounting companies 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?
CMS IT Services, headquartered in Bengaluru, tops this list with the largest team on record.
Which country has the most managed IT services accounting companies?
The United States leads with 8,179 companies, followed by the United Kingdom (2,075) and Brazil (2,058). Every managed IT services accounting companies list by country and city is linked on this page.
Which city has the most managed IT services accounting companies?
London leads with 410 headquartered companies, followed by Sao Paulo (329) and New York (244).
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 77,203 verified decision-maker contacts tracked across these 24,213 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 28, 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.