Company lists · Data refreshed September 2026

Top 25 Application support companies worldwide

RevenueBase identified 965 company matches for application support companies worldwide as of September 2026 and tracks 11,341 professional contacts across them, including 2,781 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for application 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 September 19, 2026. Country and city lists for application 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 Sep 19, 2026 How this list was built
965Companies
11,341Contacts tracked
2,781Verified emails
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The 25 largest application support companies worldwide

Ranked by team size
Top 25 of 965 company matches for application support companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchLas Vegas, NV, United StatesHQ recorded Sep 19, 20261,001-5,0002,022 contacts →

Exact match

“Rimini Street, Inc.(Nasdaq: RMNI), a Russell Company, is a global leader in end-to-end third-party enterprise software support, managed services and Agentic AI ERP innovation…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchReading, United KingdomHQ recorded Sep 19, 2026501-1,000510 contacts →

Exact match

“ESP provides IT support services across the globe.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 19, 2026501-1,000409 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 · Sep 19, 2026 · View company records in RevenueBase
4Exact matchGreenwood Village, CO, United StatesHQ recorded Sep 19, 2026201-500247 contacts →

Exact match

“Spinnaker Support delivers independent third-party support and expert services for Oracle, SAP, VMware, and PostgreSQL environments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchColumbus, OH, United StatesHQ recorded Sep 19, 2026501-1,000197 contacts →

Exact match

“Most companies think customer service is a cost center-the data shows it's your most underutilized revenue channel.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchKolkata, IndiaHQ recorded Sep 19, 2026201-500192 contacts →

Exact match

“Digital Aptech Pvt.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchAsuncion, ParaguayHQ recorded Sep 19, 2026n/a170 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 · Sep 19, 2026 · View company records in RevenueBase
8Exact matchIssy-les-moulineaux, FranceHQ recorded Sep 19, 2026201-500162 contacts →

Exact match

“Support applicatif métier, support de proximité, centre de relation client, délégation illustrent le savoir-faire à forte valeur ajouté qu’ESDI délivre à ses clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchOrem, UT, United StatesHQ recorded Sep 19, 202651-200161 contacts →

Exact match

“Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchStockholm, SwedenHQ recorded Sep 19, 202611-50144 contacts →

Exact match

“Kisel provides system support and IT-solutions for small and medium sized businesses in the Stockholm area.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSaint John, NB, CanadaHQ recorded Sep 19, 2026201-500137 contacts →

Exact match

“Operating for 20+ years, Innovatia Technical Services Inc.(ITSI) is a technology outsourcing support partner, assisting clients with workflow & knowledge processes and technical…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchМосква, RussiaHQ recorded Sep 19, 20261,001-5,000137 contacts →

Exact match

“iFellow, ИТ-компания, предлагающая сервисно-ориентированный подход к разработке, тестированию и сопровождению информационных систем.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchIslamabad, PakistanHQ recorded Sep 19, 202651-20091 contacts →

Exact match

“We, at DynamoLogic, strive to provide our clientele a perfect package of professional software support service and an unwavering 24/7 customer aide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSão José Dos Campos, BrazilHQ recorded Sep 19, 202611-5079 contacts →

Exact match

“A empresa CSJ Sistemas foi criada há 15 anos para suprir, com alta qualidade, a necessidade mercadológica de desenvolvimento de software para as Revendas de Celulares e postos de…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLier, BelgiumHQ recorded Sep 19, 202651-20074 contacts →

Exact match

“Onze klanten hebben één ding gemeen: ze zijn uniek en daarom kiezen zij voor maatsoftware om dat unieke karakter strategisch te maximaliseren.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchPhilippinesHQ recorded Sep 19, 2026501-1,00071 contacts →

Exact match

“W-tech Solution is one of the fastest growing IT Company in Asia that provides software solutions with outstanding client support services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20067 contacts →

Exact match

“Support Revolution provides 3rd party Oracle and SAP Software Support & Maintenance and help to save customers up to 90% on what they currently pay.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchDetroit, MI, United StatesHQ recorded Sep 19, 202651-20062 contacts →

Exact match

“SSE GLOBAL TECH is a 3rd party IT technical support services provider.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchMuntinlupa, PhilippinesHQ recorded Sep 19, 202651-20061 contacts →

Exact match

“REST Solution offers a full range of outsourced IT support services at a fair price.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchToronto, CanadaHQ recorded Sep 19, 202651-20060 contacts →

Exact match

“DynaNet is a global company providing comprehensive Support Outsourcing, System Integration, and Application System Solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchOakland, CA, United StatesHQ recorded Sep 19, 202611-5051 contacts →

Exact match

“PC Professional operates out of our headquarters in Oakland, California.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchBellevue, WA, United StatesHQ recorded Sep 19, 202611-5042 contacts →

Exact match

“As an independent software design and development company, we use our technology to create software to help companies save and/or make money.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchAtlanta, GA, United StatesHQ recorded Sep 19, 2026n/a42 contacts →

Exact match

“Systems Unlimited specializes in providing technical services and support in several areas.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchNoida, IndiaHQ recorded Sep 19, 202651-20037 contacts →

Exact match

“BM2K Global is a leading IT company providing IT Support & Maintenance Services along with Consultancy and Manpower Services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchRecife, BrazilHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“A VerdanaTech atua na área de Tecnologia da Informação especificamente com Suporte Técnico.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 965 application support companies worldwide

See the full list, filter by size, metro and specialty, and access 2,781 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Application support companies worldwide at a glance

As of Sep 19, 2026
24.5%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
584
11-50
284
51-200
74
201-500
13
501-1,000
6
1,001-5,000
4

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 application support companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “application 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 2,781 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 September 19, 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.

Application support companies by location

7 lists · largest first

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

How many application support companies are there worldwide?

RevenueBase identified 965 company matches for application support companies worldwide as of September 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?

Rimini Street tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most application support companies?

The United States leads with 158 companies, followed by the United Kingdom (111) and India (107). Every application support companies list by country and city is linked on this page.

Which city has the most application support companies?

London leads with 26 company records, followed by Sao Paulo (11) and Hyderabad (9).

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 2,781 professional contacts with verified work emails tracked across these 965 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 September 19, 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.