Company lists · Data refreshed October 2026

Top 25 Independent third-party software support providers for megavendors worldwide

RevenueBase identified 426 company matches for independent third-party software support providers for megavendors worldwide as of October 2026 and tracks 9,348 professional contacts across them, including 2,830 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for independent third-party software support providers for megavendors 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 October 19, 2026. Country and city lists for independent third-party software support providers for megavendors 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 Oct 19, 2026 How this list was built
426Companies
9,348Contacts tracked
2,830Verified emails
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The 25 largest independent third-party software support providers for megavendors worldwide

Ranked by team size
Top 25 of 426 company matches for independent third-party software support providers for megavendors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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 Oct 19, 20261,001-5,0002,084 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 · Oct 19, 2026 · View company records in RevenueBase
2Exact matchParis, ItalyHQ recorded Oct 19, 2026501-1,000821 contacts →

Exact match

“Evernex is an experienced third-party maintenance provider supporting data center infrastructure (server, storage and network equipment) to enable cost optimisation, improved…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchHavertown, PA, United StatesHQ recorded Oct 19, 2026501-1,000686 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchPalo Alto, CA, United StatesHQ recorded Oct 19, 2026201-500285 contacts →

Exact match

“Headquartered in Palo Alto, ServiceRocket is a trusted partner to thousands of enterprises including Atlassian, Salesforce and Meta.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchGreenwood Village, CO, United StatesHQ recorded Oct 19, 2026201-500274 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 · Oct 19, 2026 · View company records in RevenueBase
6Exact matchDerby, United KingdomHQ recorded Oct 19, 2026201-500241 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 · Oct 19, 2026 · View company records in RevenueBase
7Exact matchNetherlandsHQ recorded Oct 19, 2026n/a181 contacts →

Exact match

“A third party maintenance/service company for e.g.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchNoida, IndiaHQ recorded Oct 19, 2026201-500115 contacts →

Exact match

“TERiX is a comprehensive global IT solution provider that focuses on quality & value in the data center.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Oct 19, 202651-200113 contacts →

Exact match

“Working with leading ISV's, System Integrators, Consultants and Value Added Resellers across the world, Arrow ECS Portugal has empowered its partners to offer the leading…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchRho, ItalyHQ recorded Oct 19, 202651-200106 contacts →

Exact match

“Since 2012, we have been helping our clients in Business Development and achieving their goals in a market undergoing deep contraction and change.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 19, 2026201-50098 contacts →

Exact match

“Agrius IT is a trusted provider of Third-Party Maintenance (TPM) services, offering comprehensive support for data center infrastructure, including servers, storage, and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Oct 19, 202651-20098 contacts →

Exact match

“Zaco is providing third-party IT maintenance services, multi-vendor support, refurbished IT infrastructure and network equipment since We have presence in India, United Kingdom…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchHochheim Am Main, GermanyHQ recorded Oct 19, 2026201-50093 contacts →

Exact match

“Technogroup is the market leader for third-party maintenance (TPM) in data centres in Germany, Austria and Switzerland and, as a member of the Evernex Group, is the market leader…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 19, 202651-20081 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 · Oct 19, 2026 · View company records in RevenueBase
15Exact matchHyderabad, IndiaHQ recorded Oct 19, 2026501-1,00070 contacts →

Exact match

“AdvanSoft is an IT company that is dedicated to providing a broad range of enterprise-level services and support to businesses that are looking to increase productivity and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchİçerenköy, TürkiyeHQ recorded Oct 19, 202651-20069 contacts →

Exact match

“Developing strong partners with the world's largest technology manufacturers, BNTPRO; While providing professional solutions for the needs of its customers, with its domestic…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchMichelstadt, GermanyHQ recorded Oct 19, 20261,001-5,00067 contacts →

Exact match

“Die LY Holding GmbH in Michelstadt ist seit über 35 Jahren ein erfahrener und verlässlicher Servicepartner für Unternehmen aus verschiedensten Industriezweigen – von der…”

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

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchMelville, NY, United StatesHQ recorded Oct 19, 2026n/a61 contacts →

Exact match

“Zensar Technologies, a leading software and infrastructure management services provider, offers an end-to-end suite of Multivendor Support Service (MVS) Offerings, which will help…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchAtlanta, GA, United StatesHQ recorded Oct 19, 202651-20058 contacts →

Exact match

“Balata Data is a premium provider of third-party maintenance, hardware, and professional services.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchSaint John, NB, CanadaHQ recorded Oct 19, 2026201-50055 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 · Oct 19, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Oct 19, 202651-20054 contacts →

Exact match

“Con l'ausilio dei professionisti di Gruppo Trade, le aziende possono ridurre la complessità e i costi associati al supporto degli ambienti hardware e software di rete presenti…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchDeltona, FL, United StatesHQ recorded Oct 19, 202611-5047 contacts →

Exact match

“Live-Tech delivers On Demand Technical Support solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchEastern Creek, AustraliaHQ recorded Oct 19, 202651-20044 contacts →

Exact match

“Skyzer Technologies are experts in the provision of 3rd-Party Service Provider (3PSP) services, offering outsourced product support solutions for electronic & electromechanical…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchProvidencia, ChileHQ recorded Oct 19, 202611-5044 contacts →

Exact match

“COVENCO Líder en Soporte y Continuidad Operacional TI desde 1978 Presencia en +10 países | Expertos en TPM y Servicios TI Multimarca.”

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

Showing 25 of 426 independent third-party software support providers for megavendors worldwide

See the full list, filter by size, metro and specialty, and access 2,830 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent third-party software support providers for megavendors worldwide at a glance

As of Oct 19, 2026
30.3%Verified-email coverage
21.9Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · London
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
151
51-200
62
201-500
23
501-1,000
8
1,001-5,000
3
10001+
1

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 independent third-party software support providers for megavendors are linked below.
What qualifies
Company records worldwide whose business descriptions match “independent third-party software support providers for megavendors” 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 2,830 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 October 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.

Independent third-party software support providers for megavendors by location

4 lists · largest first

Every Independent third-party software support providers for megavendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “independent third-party software support providers for megavendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent third-party software support providers for megavendors are there worldwide?

RevenueBase identified 426 company matches for independent third-party software support providers for megavendors worldwide as of October 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 independent third-party software support providers for megavendors?

The United States leads with 90 companies, followed by the United Kingdom (37) and India (36). Every independent third-party software support providers for megavendors list by country and city is linked on this page.

Which city has the most independent third-party software support providers for megavendors?

London leads with 17 company records, followed by Sao Paulo (6) and Hyderabad (5).

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 2,830 professional contacts with verified work emails tracked across these 426 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 October 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.