Company lists · Data refreshed September 2026

Top 25 System administration services worldwide

Name: System administration services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 8,817 companies tracked

RevenueBase identified 8,817 company matches for system administration services worldwide as of September 2026 and tracks 51,113 professional contacts across them, including 14,381 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for system administration services 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 22, 2026. Country and city lists for system administration services 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 22, 2026 How this list was built

8,817Companies

51,113Contacts tracked

14,381Verified emails

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The 25 largest system administration services worldwide

Ranked by team size

Top 25 of 8,817 company matches for system administration services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	Pomeroy	Exact match	Hebron, KY, PalestineHQ recorded Sep 22, 2026	1,001-5,000	2,447 contacts →
	Exact match “Technology is mission-critical to your business so it must work, continuously.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	TPX	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	1,001-5,000	751 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 · Sep 22, 2026 · View company records in RevenueBase
3	Lucidity Cloud Services	Exact match	Auckland, New ZealandHQ recorded Sep 22, 2026	n/a	545 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 · Sep 22, 2026 · View company records in RevenueBase
4	Ntiva, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 22, 2026	501-1,000	505 contacts →
	Exact match “At Ntiva, growing people (our employees, partners, and clients) is our mission.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Cmit Solutions	Exact match	Austin, TX, United StatesHQ recorded Sep 22, 2026	501-1,000	439 contacts →
	Exact match “CMIT Solutions is a premier IT solution company dedicated to delivering enterprise-class IT support to businesses across North America.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Computer Solutions	Exact match	San Antonio, TX, United StatesHQ recorded Sep 22, 2026	51-200	389 contacts →
	Exact match “Computer Solutions: Trusted Managed IT Services and Cybersecurity Partner in San Antonio, Texas For more than 46 years, Computer Solutions has helped businesses, schools…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	GVR Technolabs Private Limited	Exact match	Thrissur, IndiaHQ recorded Sep 22, 2026	501-1,000	250 contacts →
	Exact match “Gvr technolabs pvt.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Mahr EDV Gmbh	Exact match	Berlin, GermanyHQ recorded Sep 22, 2026	201-500	187 contacts →
	Exact match “Since Mahr EDV has been synonymous with reliable IT support, excellent service, and the highest customer satisfaction.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Qualcom	Exact match	Dublin 8, United KingdomHQ recorded Sep 22, 2026	51-200	181 contacts →
	Exact match “Qualcom provides ultra secure managed IT services using a security first ethos which maximises IT uptime and ensures that data is protected and accessible 24/7.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Bridgenet Solutions SDN BHD	Exact match	Kuala Lumpur, MalaysiaHQ recorded Sep 22, 2026	51-200	175 contacts →
	Exact match “Established in 2003, Bridgenet specializes as a top-notch Information and Technology Solutions Provider for businesses.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Hiwaay Information Services, INC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 22, 2026	n/a	175 contacts →
	Exact match “HiWAAY's Network Services specializes in network design, business process analysis, information security and managed IT services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Ongc Systems	Exact match	Arundel, AustraliaHQ recorded Sep 22, 2026	n/a	166 contacts →
	Exact match “ONGC Systems provides businesses with comprehensive IT services, that automate and streamline operations, reduce risk and increase stability while lowering the cost of system…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Vertex Techno Solutions Bengaluru PVT LTD	Exact match	Bengaluru, IndiaHQ recorded Sep 22, 2026	51-200	146 contacts →
	Exact match “Vertex has been empowering and enabling business success with secure and reliable IT infrastructure Solutions & Services for over 3 decades.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Deepscale Technologies LTD	Exact match	London, United KingdomHQ recorded Sep 22, 2026	51-200	141 contacts →
	Exact match “Deepscale Technologies provide data center, enterprise & managed IT solutions across the globe that enhance how businesses operate.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	The Purple Guys, An Ntiva Company	Exact match	Shreveport, LA, United StatesHQ recorded Sep 22, 2026	201-500	128 contacts →
	Exact match “The Purple Guys, an Ntiva company, offers Trouble-Free IT Support to businesses across the Central and Southern US.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Tpmguru	Exact match	Noida, IndiaHQ recorded Sep 22, 2026	51-200	126 contacts →
	Exact match “TPMGuru is a leading provider of IT Support, managed services, repair and maintenance.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Worksmart	Exact match	Durham, NC, United StatesHQ recorded Sep 22, 2026	51-200	115 contacts →
	Exact match “WorkSmart is the industry leading provider of Information Technology management and support for businesses and organizations throughout North Carolina and the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Mike Collins & Associates MCA	Exact match	Chattanooga, TN, United StatesHQ recorded Sep 22, 2026	51-200	113 contacts →
	Exact match “MCA was founded in 1987 by Mike & Karen Collins.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Hitech	Exact match	Ruston, LA, United StatesHQ recorded Sep 22, 2026	51-200	111 contacts →
	Exact match “HiTech Computers was founded in 1997 to provide the North Louisiana area with quality IT services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Teamlogic IT	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 22, 2026	n/a	106 contacts →
	Exact match “Named MSP of the year in 2020, TeamLogic IT is a provider of a full spectrum of IT services and computer support for businesses.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Advantage Technologies	Exact match	Chesterfield, MI, United StatesHQ recorded Sep 22, 2026	51-200	104 contacts →
	Exact match “Hassle Free IT.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Hocs Consulting INC	Exact match	Brooklyn, NY, United StatesHQ recorded Sep 22, 2026	201-500	101 contacts →
	Exact match “HOCS CONSULTING has been in the business of helping small, medium and large sized business with their IT IT Support needs in New York since 1991.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	H-Tech Supports	Exact match	Saint-leu-la-forêt, FranceHQ recorded Sep 22, 2026	51-200	97 contacts →
	Exact match “We at HTS provide the modern day IT and network solutions to the enterprise markets through an extensive range of managed IT support services to its worldwide clientele.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Sage Infotech Pvt. LTD	Exact match	New Delhi, IndiaHQ recorded Sep 22, 2026	11-50	97 contacts →
	Exact match “Sage InfoteAnnual Maintenance and Facilities Management Contracts of Servers, Desktop PCs, Notebooks, related peripherals & Infrastructure.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Platinum Technology	Exact match	Norwest, AustraliaHQ recorded Sep 22, 2026	11-50	96 contacts →
	Exact match “Welcome to Platinum Technology.” Recorded in the RevenueBase company graph · Sep 22, 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 “system administration services”. 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 8,817 system administration services worldwide

See the full list, filter by size, metro and specialty, and access 14,381 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System administration services worldwide at a glance

As of Sep 22, 2026

28.1%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

6,429

11-50

2,022

51-200

248

201-500

501-1,000

1,001-5,000

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 system administration services are linked below.
What qualifies: Company records worldwide whose business descriptions match “system administration services” 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 14,381 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 22, 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.

System administration services by location

33 lists · largest first

Every System administration services 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 “system administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system administration services are there worldwide?

RevenueBase identified 8,817 company matches for system administration services 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?

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

Which country has the most system administration services?

The United States leads with 2,685 companies, followed by Brazil (608) and France (432). Every system administration services list by country and city is linked on this page.

Which city has the most system administration services?

Sao Paulo leads with 107 company records, followed by London (70) and New York (52).

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 14,381 professional contacts with verified work emails tracked across these 8,817 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 22, 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.