Company lists · Data refreshed November 2026

Top 25 Software support companies worldwide

RevenueBase identified 5,792 company matches for software support companies worldwide as of November 2026 and tracks 49,324 professional contacts across them, including 7,501 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for software support companies 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 software support companies 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
5,792Companies
49,324Contacts tracked
7,501Verified emails
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The 25 largest software support companies worldwide

Ranked by team size
Top 25 of 5,792 company matches for software support companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão José, BrazilHQ recorded Nov 5, 20261,001-5,0001,025 contacts →

Exact match

“Atuante no mercado de Tecnologia desde o ano de 1991, com certificação ISO 9001 para prestação de serviços de TI e fabricação de computadores, a IlhaService é uma empresa…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHavertown, PA, United StatesHQ recorded Nov 5, 2026501-1,000691 contacts →

Exact match

“DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 5, 20261,001-5,000651 contacts →

Exact match

“Excis is a trusted global IT services company, delivering agile, multilingual support across 150+ countries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchReading, United KingdomHQ recorded Nov 5, 2026501-1,000557 contacts →

Exact match

“ESP provides IT support services across the globe.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchQuerétaro, MexicoHQ recorded Nov 5, 2026501-1,000457 contacts →

Exact match

“icorp was founded in 1986 to provide IT Services to large organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 5, 2026501-1,000404 contacts →

Exact match

“Tech Domain is a global field services and technology solutions provider helping enterprises, managed service providers, telecommunications companies, and technology partners…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchKarachi, PakistanHQ recorded Nov 5, 2026201-500397 contacts →

Exact match

“MMC was Launched in 1995 as a Customer Support Organization with the fundamental objective and vision of providing assistance and services for the growing businesses' technical…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMoorestown, NJ, United StatesHQ recorded Nov 5, 2026201-500355 contacts →

Exact match

“Teamwork.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLewis Center, NJ, United StatesHQ recorded Nov 5, 20261,001-5,000345 contacts →

Exact match

“PCM is an industry-leading added value IT Solutions Provider that develops, delivers and supports world-class IT solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchDubai, United Arab EmiratesHQ recorded Nov 5, 2026201-500343 contacts →

Exact match

“Ensure Services, formerly Redington Support Services, is a premier technology services organization headquartered at Dubai that offers a wide range of technology services to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSantana De Parnaíba, BrazilHQ recorded Nov 5, 202651-200327 contacts →

Exact match

“Atualmente, um atendimento técnico e uma entrega chegar no prazo é commodity, diferencial é o nível de experiência que o cliente terá durante esta jornada.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchVila Alice, AngolaHQ recorded Nov 5, 2026201-500305 contacts →

Exact match

“Desde 2004, a RCS Angola tem sido uma força impulsionadora no cenário empresarial de Luanda, inicialmente focada na importação e comércio de equipamentos tecnológicos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, United StatesHQ recorded Nov 5, 2026n/a268 contacts →

Exact match

“Ela permite que você cresça a empresa para além de manutenção e suporte, incluindo Service Desk, infraestrutura, redes, cabeamento, projetos, consultoria e soluções corporativas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDerby, United KingdomHQ recorded Nov 5, 2026201-500253 contacts →

Exact match

“Solid Systems Global is a worldwide provider of multi-vendor enterprise equipment services that cover the complete lifecycle of install base technology support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMexicoHQ recorded Nov 5, 2026n/a252 contacts →

Exact match

“Corporativo Guadalajara”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchNanterre, FranceHQ recorded Nov 5, 2026501-1,000244 contacts →

Exact match

“METALINE, c’est une expertise de plus de 35 ans avec plus de utilisateurs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNetanya, IsraelHQ recorded Nov 5, 2026501-1,000238 contacts →

Exact match

“כלנית שהינה חלק מקבוצת ONE, מובילה בתחום ניהול ותפעול מוקדים, שרותי המומחים, תמיכה ושירות למעלה משני עשורים, בעזרת צוות המקצוענים שלנו, שמאפשרים לנו להציע את השירות הטוב ביותר…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGalatsi, GreeceHQ recorded Nov 5, 2026n/a217 contacts →

Exact match

“Ιδρυθήκαμε το 1988 και εστιάζουμε κυρίως στην προσεγμένη, άμεση και ποιοτική εξυπηρέτηση των πελατών μας.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCoral Gables, FL, United StatesHQ recorded Nov 5, 2026201-500207 contacts →

Exact match

“Geeks on Site provides onsite and remote computer repair and technical support, depending on each customer’s needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAsuncion, ParaguayHQ recorded Nov 5, 2026n/a200 contacts →

Exact match

“Somos conscientes de la importancia de tener disponibles las soluciones tecnológicas el mayor tiempo posible dentro de las empresas, por ello, y a través de acuerdos de soporte…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBogota, ColombiaHQ recorded Nov 5, 2026201-500179 contacts →

Exact match

“Selcomp estructura la mesa de servicios de forma simple y efectiva adaptándose a las necesidades de su empresa con calidad, respaldo y el mejor servicio al cliente a un precio…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Nov 5, 2026201-500166 contacts →

Exact match

“A BELLCOMSYS é uma empresa especializada em Tecnologia de Informação e suporte corporativo com 15 anos de experiência.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchZurich, SwitzerlandHQ recorded Nov 5, 2026n/a165 contacts →

Exact match

“Founded in 2013, Mila is today present in Switzerland, Germany, United-Kingdom, France and Austria.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBelo Horizonte, BrazilHQ recorded Nov 5, 202651-200153 contacts →

Exact match

“A TechCom Tecnologia e Informática atua no mercado há mais de 21 anos se destacando como uma empresa especializada em suporte técnico, outsourcing, soluções tecnológicas de TIC.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSummit, NJ, United StatesHQ recorded Nov 5, 2026201-500150 contacts →

Exact match

“Ovation Workplace Services was established in 2019 and has seen a rapid growth in business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 5,792 software support companies worldwide

See the full list, filter by size, metro and specialty, and access 7,501 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software support companies worldwide at a glance

As of Nov 5, 2026
15.2%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
3,904
11-50
1,272
51-200
356
201-500
91
501-1,000
29
1,001-5,000
20
5,001-10,000
1
10001+
2

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 software support companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “software support companies” 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 7,501 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.

Software support companies by location

22 lists · largest first

Every Software support companies 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 “software support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software support companies are there worldwide?

RevenueBase identified 5,792 company matches for software support companies 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?

Ilha Service Tecnologia Ltda tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most software support companies?

The United States leads with 1,238 companies, followed by Brazil (474) and the United Kingdom (466). Every software support companies list by country and city is linked on this page.

Which city has the most software support companies?

London leads with 107 company records, followed by Sao Paulo (91) and New York (32).

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 7,501 professional contacts with verified work emails tracked across these 5,792 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.