Company lists · Data refreshed November 2026

Top 25 IT installation companies worldwide

Name: IT installation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 22,394 companies tracked

RevenueBase identified 22,394 company matches for IT installation companies worldwide as of November 2026 and tracks 169,238 professional contacts across them, including 37,044 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for IT installation 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 6, 2026. Country and city lists for IT installation 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 6, 2026 How this list was built

22,394Companies

169,238Contacts tracked

37,044Verified emails

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The 25 largest IT installation companies worldwide

Ranked by team size

Top 25 of 22,394 company matches for IT installation companies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	IES Communications	Exact match	Tempe, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,994 contacts →
	Exact match “IES Communications, a division of IES Holdings, Inc.(NASDAQ: IESC), is a national technology infrastructure integrator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	CMS Computers India PVT LTD	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	5,001-10,000	1,804 contacts →
	Exact match “Founded as Computer Maintenance and Services Company in 1976, CMS Computers Limited is a pioneer and leader in the Indian ICT industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Wachter, INC	Exact match	Lenexa, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,356 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Savex Technologies Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,278 contacts →
	Exact match “A crore company, headquartered in Mumbai, it is one of the fastest-growing ICT in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Pt. Mastersystem Infotama	Exact match	Dki Jakarta, IndonesiaHQ recorded Nov 6, 2026	501-1,000	1,198 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Interop	Exact match	Porto Alegre, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,024 contacts →
	Exact match “Há 31 anos, a InterOp entrega serviços em tecnologia da informação, para empresas de todos os tamanhos e setores.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Comware S.A	Exact match	Bogotá, ColombiaHQ recorded Nov 6, 2026	1,001-5,000	962 contacts →
	Exact match “Somos un equipo profesional en el diseño, implementación y gestión de soluciones tecnológicas, que apoya el desarrollo y soporte de su negocio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Teamlogic IT	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	694 contacts →
	Exact match “TeamLogic IT provides IT service, support, project consultation and account management for businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	XMA	Exact match	Reading, United KingdomHQ recorded Nov 6, 2026	501-1,000	629 contacts →
	Exact match “Unlock your potential with XMA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Vserv Infosystems Private Limited	Exact match	Gautam Budh Nagar, IndiaHQ recorded Nov 6, 2026	1,001-5,000	606 contacts →
	Exact match “Vserv Infosystems Pvt Limited, is an IT Services and System Integration company providing end to end IT solution with advanced technology solutions in the field of IT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Cygnet Digital	Exact match	Ahmedabad, IndiaHQ recorded Nov 6, 2026	1,001-5,000	569 contacts →
	Exact match “Cygnet Digital is now Cygnet.One, a 25 years old IT Services and solutions company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	ITI	Exact match	Bluffton, IN, United StatesHQ recorded Nov 6, 2026	n/a	561 contacts →
	Exact match “At Indiana Technical Installations we provide IT Services/Networking, Home & Business Security/Surveillance Services, Custom Audio/Video and more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Setra Saudi Electronic Trading & Contracting Company LTD	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 6, 2026	501-1,000	507 contacts →
	Exact match “Since our inception in 1994, SETRA has evolved from pioneers in computer site preparation to expert system integrators, delivering end-to-end turnkey solutions across various…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Teknoser	Exact match	Istanbul, TürkiyeHQ recorded Nov 6, 2026	501-1,000	462 contacts →
	Exact match “1998 yılında kurulan Teknoser, günümüzde bilgi ve iletişim teknolojileri pazarının önde gelen sistem entegrasyon ve saha hizmetleri firmasıdır.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Redstone Converged Solutions	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	457 contacts →
	Exact match “Redstone is now part of RedstoneConnect PLC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Sure Global Technology	Exact match	Riaydh, Saudi ArabiaHQ recorded Nov 6, 2026	201-500	448 contacts →
	Exact match “SURE Global Technology is considered as one of the leading Saudi IT companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Velociti	Exact match	Riverside, MO, United StatesHQ recorded Nov 6, 2026	201-500	432 contacts →
	Exact match “Around here, we say it all started with an idea: What if we developed a new approach for designing, deploying and maintaining the technology that runs a business?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Jeraisy Computers And Communications Services	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	430 contacts →
	Exact match “IT solutions provider, systems integrator and Data communications and Internet services providers, managed services provider JCCS was established in the early eighties, to address…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Geeksquad	Exact match	Dartmouth, CanadaHQ recorded Nov 6, 2026	501-1,000	424 contacts →
	Exact match “Offer any technology services, support and setups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Essintial Enterprise Solutions	Exact match	Camp Hill, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	399 contacts →
	Exact match “Essintial Enterprise Solutions is a full-service IT operations partner helping multi-unit businesses scale, support, and simplify their technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Unit-T	Exact match	Mechelen, BelgiumHQ recorded Nov 6, 2026	1,001-5,000	391 contacts →
	Exact match “Unit-T provides installation and maintenance services to the telecom, ICT, energy and security industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Targus Technologies PVT LTD	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	201-500	360 contacts →
	Exact match “Targus Technologies Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	EL Djazair Information Technology Elit	Exact match	Alger, AlgeriaHQ recorded Nov 6, 2026	201-500	346 contacts →
	Exact match “Spécialisée dans les technologies de l'information et de la communication, El Djazaïr Information Technology "ELIT" est une société algérienne comptant plus de 300 ingénieurs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	PCM Enterprise Sarcom	Exact match	Lewis Center, NJ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	345 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 6, 2026 · View company records in RevenueBase
25	Stark Technology INC	Exact match	TaiwanHQ recorded Nov 6, 2026	501-1,000	327 contacts →
	Exact match “Stark Technology, Inc.(STI) is the largest domestic system integrator in Taiwan.” Recorded in the RevenueBase company graph · Nov 6, 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 “IT installation companies”. 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 22,394 IT installation companies worldwide

See the full list, filter by size, metro and specialty, and access 37,044 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT installation companies worldwide at a glance

As of Nov 6, 2026

21.9%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

14,821

11-50

5,687

51-200

1,113

201-500

225

501-1,000

1,001-5,000

5,001-10,000

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 IT installation companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “IT installation 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 37,044 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 installation companies by location

99 lists · largest first

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

How many IT installation companies are there worldwide?

RevenueBase identified 22,394 company matches for IT installation 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?

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

Which country has the most IT installation companies?

The United States leads with 4,656 companies, followed by India (1,350) and the United Kingdom (1,350). Every IT installation companies list by country and city is linked on this page.

Which city has the most IT installation companies?

Sao Paulo leads with 250 company records, followed by London (233) and Dubai (165).

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 37,044 professional contacts with verified work emails tracked across these 22,394 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.