Company lists · Data refreshed September 2026

Top 25 Computer system integrators worldwide

Name: Computer system integrators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 28,557 companies tracked

RevenueBase identified 28,557 computer system integrators worldwide as of September 2026 and tracks 359,044 professional contacts across them, including 101,537 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers computer system integrators worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for computer system integrators follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

28,557Companies

359,044Contacts tracked

101,537Verified emails

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The 25 largest computer system integrators worldwide

Ranked by team size

Top 25 of 28,557 computer system integrators worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to computer system integrators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SHI International Corp	Indirect evidence	Somerset, NJ, United StatesHQ checked Sep 19, 2026	5,001-10,000	6,734 contacts →
	Indirect evidence “Think of SHI as your personal technology concierge.” Source: RevenueBase Database · checked Sep 19, 2026
2	Convergint	Strong evidence	Hoffman Estates, IL, United StatesHQ checked Sep 19, 2026	10001+	5,707 contacts →
	Strong evidence “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Source: RevenueBase Database · checked Sep 19, 2026
3	BCX	Indirect evidence	Centurion, South AfricaHQ checked Sep 19, 2026	5,001-10,000	5,439 contacts →
	Indirect evidence “Reimagine evolution.” Source: RevenueBase Database · checked Sep 19, 2026
4	ATS Corporation	Indirect evidence	Cambridge, ON, CanadaHQ checked Sep 19, 2026	5,001-10,000	2,754 contacts →
	Indirect evidence “HELPING ADVANCE THE FUTURE ATS Corporation is an industry-leading automation solutions provider to many of the world's most successful companies.” Source: RevenueBase Database · checked Sep 19, 2026
5	Velocis Systems Private Limited	Strong evidence	Noida, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,637 contacts →
	Strong evidence “As one of India’s leading system integrators, Velocis partners with organizations to turn technology into a catalyst for measurable business value.” Source: RevenueBase Database · checked Sep 19, 2026
6	Allied Digital	Strong evidence	Mumbai, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,475 contacts →
	Strong evidence “Allied Digital Services is a globally recognized leader in Digital Transformation and a Master Systems Integrator, with over four decades of proven experience.” Source: RevenueBase Database · checked Sep 19, 2026
7	SVA System Vertrieb Alexander Gmbh	Strong evidence	Wiesbaden, GermanyHQ checked Sep 19, 2026	1,001-5,000	2,452 contacts →
	Strong evidence “Imprint: SVA is one of the leading system integrators in Germany.” Source: RevenueBase Database · checked Sep 19, 2026
8	Giza Systems	Partial evidence	Cairo, EgyptHQ checked Sep 19, 2026	1,001-5,000	1,975 contacts →
	Partial evidence “pulse by solutions (formerly known as Giza Systems Group) is the trusted global force behind critical industries, deploying the Intelligence That Transforms to accelerate digital…” Source: RevenueBase Database · checked Sep 19, 2026
9	IES Communications	Indirect evidence	Tempe, AZ, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,800 contacts →
	Indirect evidence “IES Communications a division of IES (NASDAQ: IESC) provides each client with a team of highly qualified dedicated professionals that deliver superior quality and cost effective…” Source: RevenueBase Database · checked Sep 19, 2026
10	Consort Group	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	1,704 contacts →
	Partial evidence “Acteur de référence des systèmes d’information augmentés par l’intégration stratégique de la data, Consort Group accompagne les entreprises pour leur permettre de valoriser ce…” Source: RevenueBase Database · checked Sep 19, 2026
11	Malamteam	Indirect evidence	Petach Tikva, IsraelHQ checked Sep 19, 2026	5,001-10,000	1,552 contacts →
	Indirect evidence “As Israel's premier IT services powerhouse, Malam Team stands at the forefront of technological innovation, redefining the landscape of information technology with unparalleled…” Source: RevenueBase Database · checked Sep 19, 2026
12	Rovisys	Strong evidence	Aurora, OH, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,159 contacts →
	Strong evidence “As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Source: RevenueBase Database · checked Sep 19, 2026
13	Coasin Logicalis	Indirect evidence	Las Condes, ChileHQ checked Sep 19, 2026	1,001-5,000	1,067 contacts →
	Indirect evidence “CoasinLogicalis, empresa líder que integra soluciones tecnológicas de alto valor agregado y presta servicios TIC en modalidad outsourcing de manera integral y verticalizada a…” Source: RevenueBase Database · checked Sep 19, 2026
14	PCM The Right Technology, Delivered	Indirect evidence	El Segundo, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,046 contacts →
	Indirect evidence “PCM is a division of Insight \| Together, we’ll help you navigate complex IT challenges.” Source: RevenueBase Database · checked Sep 19, 2026
15	Bynet Data Communications	Strong evidence	Tel Aviv, IsraelHQ checked Sep 19, 2026	501-1,000	994 contacts →
	Strong evidence “As Israel's leading systems integrator, Bynet Data Communications offers comprehensive solutions and services that provide complete answers to organizations’ ICT and telecom needs.” Source: RevenueBase Database · checked Sep 19, 2026
16	NRC	Indirect evidence	Sainghin En Mélantois, FranceHQ checked Sep 19, 2026	n/a	969 contacts →
	Indirect evidence “NRC, créée en 1997, est un intégrateur informatique, spécialisé dans l’intégration de solutions de gestion pour les PME et est devenue un acteur de référence dans le déploiement…” Source: RevenueBase Database · checked Sep 19, 2026
17	Value Point Systems PVT LTD	Strong evidence	Bangalore, IndiaHQ checked Sep 19, 2026	1,001-5,000	943 contacts →
	Strong evidence “Value Point Systems, one of the leading Digital Systems & Services Integrator company in South Asia.” Source: RevenueBase Database · checked Sep 19, 2026
18	Prime Controls	Indirect evidence	Lewisville, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	857 contacts →
	Indirect evidence “Prime Controls was established as a Main Automation Contractor to provide customers a sole source solution for Industrial Automation services and products.” Source: RevenueBase Database · checked Sep 19, 2026
19	Interop	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 19, 2026	1,001-5,000	838 contacts →
	Indirect evidence “Há 31 anos, a InterOp entrega serviços em tecnologia da informação, para empresas de todos os tamanhos e setores.” Source: RevenueBase Database · checked Sep 19, 2026
20	Taldor	Indirect evidence	Holon, IsraelHQ checked Sep 19, 2026	1,001-5,000	830 contacts →
	Indirect evidence “Taldor is one of Israel leading IT companies.” Source: RevenueBase Database · checked Sep 19, 2026
21	Comware S.A	Indirect evidence	Bogotá, ColombiaHQ checked Sep 19, 2026	1,001-5,000	814 contacts →
	Indirect evidence “Somos un equipo profesional en el diseño, implementación y gestión de soluciones tecnológicas, que apoya el desarrollo y soporte de su negocio.” Source: RevenueBase Database · checked Sep 19, 2026
22	Paladin Technologies	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	1,001-5,000	805 contacts →
	Strong evidence “With decades of experience and offices coast to coast, Paladin Technologies has emerged as the premier complex systems integrator in North America.” Source: RevenueBase Database · checked Sep 19, 2026
23	MIS	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 19, 2026	501-1,000	792 contacts →
	Partial evidence “Empowered Integrators" Since its formation in 1979, MIS has demonstrated a solid commitment to the development of the IT market in Saudi Arabia.” Source: RevenueBase Database · checked Sep 19, 2026
24	Sistemi Informativi, An IBM Company	Indirect evidence	Roma, ItalyHQ checked Sep 19, 2026	501-1,000	752 contacts →
	Indirect evidence “La Sistemi Informativi è una società leader di progettazione e realizzazione di soluzioni IT complesse ed è parte integrante del Gruppo IBM Italia.” Source: RevenueBase Database · checked Sep 19, 2026
25	I-Teco	Strong evidence	Moscow, RussiaHQ checked Sep 19, 2026	1,001-5,000	728 contacts →
	Strong evidence “I-Teco is a leading Russian systems integrator and supplier of information technologies for corporate customers.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: computer system integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names computer system integrators.
Partial evidence: Its own public description names part of computer system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name computer system integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 28,557 computer system integrators worldwide

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Computer system integrators worldwide at a glance

As of Sep 19, 2026

28.3%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · Dubai

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

15,668

11-50

9,406

51-200

2,507

201-500

529

501-1,000

159

1,001-5,000

105

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among computer system integrators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for computer system integrators are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “computer system integrators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names computer system integrators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among computer system integrators, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 101,537 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Computer system integrators by location

124 lists · largest first

Every Computer system integrators 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names computer system integrators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many computer system integrators are there worldwide?

RevenueBase identified 28,557 computer system integrators worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SHI International Corp, headquartered in Somerset, tops this list with the largest team on record.

Which country has the most computer system integrators?

The United States leads with 5,732 companies, followed by India (1,959) and Italy (1,230). Every computer system integrators list by country and city is linked on this page.

Which city has the most computer system integrators?

Dubai leads with 282 headquartered companies, followed by Sao Paulo (249) and London (195).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 101,537 verified decision-maker contacts tracked across these 28,557 companies.

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 Smart Search, 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.