Company lists · Data refreshed November 2026

Top 25 IT infrastructure design firms worldwide

Name: IT infrastructure design firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,914 companies tracked

RevenueBase identified 9,914 company matches for IT infrastructure design firms worldwide as of November 2026 and tracks 127,303 professional contacts across them, including 34,491 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT infrastructure design firms 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 design firms 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

9,914Companies

127,303Contacts tracked

34,491Verified emails

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The 25 largest IT infrastructure design firms worldwide

Ranked by team size

Top 25 of 9,914 company matches for IT infrastructure design firms 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	Black BOX	Exact match	Plano, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,014 contacts →
	Exact match “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	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
3	Nava Tech For Business	Exact match	Barueri, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,588 contacts →
	Exact match “Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	IBI Group	Exact match	Amsterdam, FL, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	1,582 contacts →
	Exact match “IBI Group is a technology-driven design firm with global architecture, engineering, planning and technology expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	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
6	NTG Clarity	Exact match	Markham, ON, CanadaHQ recorded Nov 6, 2026	501-1,000	955 contacts →
	Exact match “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Value Point Systems PVT LTD	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	1,001-5,000	720 contacts →
	Exact match “Value Point Systems, one of the leading Digital Systems & Services Integrator company in South Asia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Smartlink Group	Exact match	Annapolis, MD, United StatesHQ recorded Nov 6, 2026	501-1,000	707 contacts →
	Exact match “Smartlink powers the digital infrastructure behind today’s connected world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	RED Engineering Design	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	705 contacts →
	Exact match “RED Engineering Design, a company of Tractebel, is a global engineering consultancy specialising in the design of complex, mission-critical Data Centre and digital infrastructure…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	VIS Networks	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	201-500	688 contacts →
	Exact match “We @ VIS Networks (Voice Infrastructure Services) believe in the future of technology services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Ahana Systems And Solutions Pvt. LTD	Exact match	Bangalore, NY, IndiaHQ recorded Nov 6, 2026	501-1,000	678 contacts →
	Exact match “Fifteen years ago, Ahana began with a simple belief: technology should enable growth, not create complexity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Produban	Exact match	Boadilla Del Monte, SpainHQ recorded Nov 6, 2026	5,001-10,000	646 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
13	ONNEC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	643 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
14	Datacomm Diangraha	Exact match	Jakarta, IndonesiaHQ recorded Nov 6, 2026	501-1,000	584 contacts →
	Exact match “PT Datacomm Diangraha is the leading Information Technology (IT) service providers in Indonesia with focus in the following areas: IT Infrastructure, Cloud & Datacenter, IT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	PC Solutions	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	501-1,000	564 contacts →
	Exact match “PC Solutions is a High - Stakes IT Assurance Partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Mentormate	Exact match	Minneapolis, United StatesHQ recorded Nov 6, 2026	1,001-5,000	522 contacts →
	Exact match “MentorMate is now Tieto!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Schüßler-Plan	Exact match	Düsseldorf, GermanyHQ recorded Nov 6, 2026	1,001-5,000	516 contacts →
	Exact match “Mit über 1200 Expert*innen an 22 Standorten und über 60 Jahren Erfahrung sind wir eine der führenden inhabergeführten Ingenieurgesellschaften Deutschlands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	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
19	Zenzero	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	474 contacts →
	Exact match “We believe successful businesses are underpinned by quality IT infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Object Computing, INC	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	201-500	448 contacts →
	Exact match “We engineer the systems that power your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	ALIGN	Exact match	New York, United StatesHQ recorded Nov 6, 2026	201-500	430 contacts →
	Exact match “Align is a leading global provider of technology infrastructure solutions, managed IT services and data center deployment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Orro Group	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	429 contacts →
	Exact match “We are Orro – Australia’s platform-enabled, secure network and digital infrastructure provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Independent Consultant	Exact match	Little Rock, AR, United StatesHQ recorded Nov 6, 2026	51-200	420 contacts →
	Exact match “ClearPointe is an authority on cloud based solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Fourth Dimension Technologies	Exact match	Chennai, CA, IndiaHQ recorded Nov 6, 2026	501-1,000	416 contacts →
	Exact match “About Us 36+ Years of IT Infrastructure & Managed Services Expertise At Fourth Dimension Technologies (4DTech), we help organizations modernize, secure, and manage their IT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Teknica Chile	Exact match	Santiago, ChileHQ recorded Nov 6, 2026	201-500	415 contacts →
	Exact match “Con más de 39 años de experiencia, Teknica Chile es una empresa de servicios especializada en el diseño, integración e implementación de proyectos de respaldo y continuidad…” 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 infrastructure design firms”. 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 9,914 IT infrastructure design firms worldwide

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IT infrastructure design firms worldwide at a glance

As of Nov 6, 2026

27.1%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

5,231

11-50

3,311

51-200

983

201-500

199

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 infrastructure design firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “IT infrastructure design firms” 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 34,491 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 design firms by location

75 lists · largest first

Every IT infrastructure design firms 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 design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure design firms are there worldwide?

RevenueBase identified 9,914 company matches for IT infrastructure design firms 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?

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

Which country has the most IT infrastructure design firms?

The United States leads with 2,113 companies, followed by India (869) and the United Kingdom (445). Every IT infrastructure design firms list by country and city is linked on this page.

Which city has the most IT infrastructure design firms?

London leads with 139 company records, followed by Bangalore (136) and Sao Paulo (124).

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 34,491 professional contacts with verified work emails tracked across these 9,914 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.