Company lists · Data refreshed November 2026

Top 25 IT infrastructure utility service providers worldwide

RevenueBase identified 2,947 company matches for IT infrastructure utility service providers worldwide as of November 2026 and tracks 72,484 professional contacts across them, including 14,408 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT infrastructure utility service providers 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 6, 2026. Country and city lists for IT infrastructure utility service providers 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 6, 2026 How this list was built
2,947Companies
72,484Contacts tracked
14,408Verified emails
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The 25 largest IT infrastructure utility service providers worldwide

Ranked by team size
Top 25 of 2,947 company matches for IT infrastructure utility service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchChennai, IndiaHQ recorded Nov 6, 20261,001-5,0007,202 contacts →

Exact match

“A Fortune India 500 company, Sify Technologies is India’s most comprehensive ICT service & solution provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20261,001-5,0003,044 contacts →

Exact match

“Think IT, Think Sysnet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDocklands, AustraliaHQ recorded Nov 6, 20261,001-5,0002,419 contacts →

Exact match

“Service Stream plays a vital role, working with our clients in keeping communities connected to essential network services across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSingapore, GermanyHQ recorded Nov 6, 2026n/a2,153 contacts →

Exact match

“TRT is a Global Provider of IT Server, Storage and Networking Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNoida, IndiaHQ recorded Nov 6, 20261,001-5,0002,141 contacts →

Exact match

“Aforeserve delivers IT infrastructure services, field support, and managed operations for enterprises across India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchReston, United StatesHQ recorded Nov 6, 20261,001-5,0002,007 contacts →

Exact match

“TNS is a global provider of Infrastructure-as-a-Service (IaaS) solutions to the financial, communications and payments markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRockville, MD, United StatesHQ recorded Nov 6, 2026n/a1,941 contacts →

Exact match

“Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMeudon La Foret, FranceHQ recorded Nov 6, 2026n/a1,569 contacts →

Exact match

“Société d'infogérance”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPetah Tikva, IsraelHQ recorded Nov 6, 20261,001-5,000839 contacts →

Exact match

“Technology moves fast and so do we!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWest Palm Beach, FL, United StatesHQ recorded Nov 6, 202610001+706 contacts →

Exact match

“Dycom (NYSE: DY) is on a mission to connect America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPacific, MO, United StatesHQ recorded Nov 6, 20261,001-5,000665 contacts →

Exact match

“ADB is an industry-leading infrastructure solutions provider, proudly building networks, connections, and partnerships nationwide within the telecommunications and utility…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, JapanHQ recorded Nov 6, 2026501-1,000656 contacts →

Exact match

“Leaseweb is a leading Cloud services and Infrastructure-as-a-Service (IaaS) provider serving a worldwide portfolio of customers ranging from SMBs to Enterprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBoadilla Del Monte, SpainHQ recorded Nov 6, 20265,001-10,000646 contacts →

Exact match

“Produban is Grupo Santander’s technology company which specializes in the continuous design and operation of IT infrastructures, offering an integral service to its clients in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000643 contacts →

Exact match

“Onnec is a leading partner for IT Infrastructure design, installation and operational support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTokyo, JapanHQ recorded Nov 6, 202610001+598 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChennai, IndiaHQ recorded Nov 6, 2026501-1,000552 contacts →

Exact match

“DigitalTrack Solutions provides “End to End” Integrated IT Infrastructure Hardware Desktop, Laptop, Servers & Software Licenses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWarrington, United KingdomHQ recorded Nov 6, 20261,001-5,000538 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRaaba-grambach, United StatesHQ recorded Nov 6, 2026501-1,000505 contacts →

Exact match

“NTS Netzwerk Telekom Service AG, headquartered in Raaba-Grambach near Graz, was founded in 1995 by its owners Alexander Albler and Hermann Koller.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWaukesha, MN, United StatesHQ recorded Nov 6, 20261,001-5,000482 contacts →

Exact match

“Olameter is a leading provider of outsourced utility asset management, network communications, and data services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchСанкт-петербург, RussiaHQ recorded Nov 6, 2026501-1,000437 contacts →

Exact match

“Selectel is a reliable IT infrastructure provider with 14 years’ experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 2026501-1,000436 contacts →

Exact match

“Baas B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200356 contacts →

Exact match

“Internap Holding LLC (INAP) is a global provider of performance-driven, secure hybrid infrastructure solutions, enabling technology leaders to simplify their cloud journeys and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact match横浜市西区, JapanHQ recorded Nov 6, 20261,001-5,000355 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026201-500326 contacts →

Exact match

“Ever since its inception in 1995, Progression has been at the forefront of technology, delivering outstanding IT infrastructure services to create significant business value for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNuremberg, GermanyHQ recorded Nov 6, 2026501-1,000313 contacts →

Exact match

“Abgestimmt auf die Bedürfnisse mittelständischer Unternehmen bietet die noris network AG Managed IT-Services bis hin zum IT-Outsourcing in den Bereichen Internet Service Providing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,947 IT infrastructure utility service providers worldwide

See the full list, filter by size, metro and specialty, and access 14,408 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure utility service providers worldwide at a glance

As of Nov 6, 2026
19.9%Verified-email coverage
24.6Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,302
11-50
1,019
51-200
382
201-500
115
501-1,000
37
1,001-5,000
45
5,001-10,000
2
10001+
7

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 IT infrastructure utility service providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “IT infrastructure utility service providers” 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 14,408 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 6, 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.

IT infrastructure utility service providers by location

23 lists · largest first

Every IT infrastructure utility service providers 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 “IT infrastructure utility service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure utility service providers are there worldwide?

RevenueBase identified 2,947 company matches for IT infrastructure utility service providers 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?

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

Which country has the most IT infrastructure utility service providers?

The United States leads with 376 companies, followed by India (329) and the United Kingdom (201). Every IT infrastructure utility service providers list by country and city is linked on this page.

Which city has the most IT infrastructure utility service providers?

London leads with 51 company records, followed by Bangalore (43) and Sao Paulo (42).

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 14,408 professional contacts with verified work emails tracked across these 2,947 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 6, 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.