Company lists · Data refreshed November 2026

Top 25 Cio consulting services worldwide

RevenueBase identified 6,746 company matches for cio consulting services worldwide as of November 2026 and tracks 122,137 professional contacts across them, including 31,792 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for cio consulting 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 November 6, 2026. Country and city lists for cio consulting 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 Nov 6, 2026 How this list was built
6,746Companies
122,137Contacts tracked
31,792Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cio consulting services worldwide

Ranked by team size
Top 25 of 6,746 company matches for cio consulting services 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 matchMandaluyong, PhilippinesHQ recorded Nov 6, 202610001+13,133 contacts →

Exact match

“Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEast Moline, ON, United StatesHQ recorded Nov 6, 20265,001-10,0008,131 contacts →

Exact match

“YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKronberg Im Taunus, GermanyHQ recorded Nov 6, 202610001+3,586 contacts →

Exact match

“Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 6, 20261,001-5,0001,842 contacts →

Exact match

“Infotel accompagne les directions Informatiques et Métiers des grandes entreprises depuis 45 ans (Airbus, Air France, PSA, BNP Paribas, Banque de France ou encore BPCE, etc.).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJapanHQ recorded Nov 6, 20261,001-5,0001,687 contacts →

Exact match

“Future Focus Infotech Private Limited is a technology and digital transformation partner helping enterprises modernise, innovate, and scale with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIrvine, MI, United StatesHQ recorded Nov 6, 20261,001-5,0001,431 contacts →

Exact match

“Trace3 delivers business transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCaba, IndiaHQ recorded Nov 6, 20261,001-5,0001,184 contacts →

Exact match

“Somos Practia, Una empresa Publicis Sapient Más de 30 años impulsando la transformación tecnológica en LATAM, hoy potenciados por la visión global de Publicis Sapient.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Nov 6, 20261,001-5,0001,170 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSingaporeHQ recorded Nov 6, 20261,001-5,000983 contacts →

Exact match

“Hytech is a Leading Management Consultancy firm, specialising in driving digital transformation for businesses in fintech industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCologne, GermanyHQ recorded Nov 6, 20261,001-5,000953 contacts →

Exact match

“At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 2026501-1,000751 contacts →

Exact match

“A consulting firm providing technology solutions and advisory services to both private and public sector organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPorto Alegre, NY, BrazilHQ recorded Nov 6, 2026501-1,000725 contacts →

Exact match

“We are a technology consulting partner focused on digital innovation and business transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLittle Chute, KS, United StatesHQ recorded Nov 6, 2026501-1,000713 contacts →

Exact match

“HBS is your full-service technology solutions partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMunich, GermanyHQ recorded Nov 6, 2026501-1,000702 contacts →

Exact match

“For over 35 years, metafinanz Informationssysteme GmbH, a business and IT consulting company, has been at the side of its customers in an increasingly digital and dynamic world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJacksonville, AL, United StatesHQ recorded Nov 6, 20261,001-5,000674 contacts →

Exact match

“Emtec (now Bridgenext) is a global IT consultancy dedicated to helping world class organizations in the enterprise, education, and government markets drive transformation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLisbon, PortugalHQ recorded Nov 6, 20261,001-5,000649 contacts →

Exact match

“Timestamp is a leading IT consultancy with over 20 years’ experience in digital transformation and systems integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLewisville, United StatesHQ recorded Nov 6, 2026501-1,000630 contacts →

Exact match

“At TechStar Group, we are a Cloud & Digital Transformation Advisory and implementation services company headquartered in Dallas, TX-dedicated to being a trusted partner in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTampa, United StatesHQ recorded Nov 6, 2026501-1,000620 contacts →

Exact match

“ProV is an award winning global technology consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLecce, ItalyHQ recorded Nov 6, 2026501-1,000578 contacts →

Exact match

“Links is a Technology Consulting Company that guides clients on their journey of innovation and digital transformation, offering complete and multidisciplinary support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026501-1,000519 contacts →

Exact match

“Core BTS, an NRI Group Company, is a full-service digital transformation consultancy that helps the world’s most impactful companies leverage today’s most powerful technologies to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchReading, United KingdomHQ recorded Nov 6, 2026201-500459 contacts →

Exact match

“FSP is a leading consultancy specialising in Data and AI, Cyber Security, Enterprise Cloud and Change Delivery, providing advisory led enterprise transformation delivered through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLuanda, AngolaHQ recorded Nov 6, 2026201-500444 contacts →

Exact match

“Somos uma empresa de consultoria tecnológica, nascida em 2013 em Angola, com sede em Luanda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,000376 contacts →

Exact match

“A Nordic powerhouse for digital solutions with a sustainable impact Knowit acquires Cybercom – creating a Nordic powerhouse for digital solutions with a sustainable impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEl Segundo, United StatesHQ recorded Nov 6, 2026201-500366 contacts →

Exact match

“Avasant is a leading management consulting firm focused on translating the power of technology into realizable business strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWest End, United KingdomHQ recorded Nov 6, 2026201-500340 contacts →

Exact match

“As our name suggests, our customers rely on us in providing suitable technology inputs to support their business goals.”

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

Showing 25 of 6,746 cio consulting services worldwide

See the full list, filter by size, metro and specialty, and access 31,792 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cio consulting services worldwide at a glance

As of Nov 6, 2026
26.0%Verified-email coverage
18.1Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,122
11-50
1,799
51-200
569
201-500
122
501-1,000
43
1,001-5,000
46
5,001-10,000
9
10001+
15

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 cio consulting services are linked below.
What qualifies
Company records worldwide whose business descriptions match “cio consulting 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 31,792 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.

Cio consulting services by location

45 lists · largest first

Every Cio consulting 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 “cio consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cio consulting services are there worldwide?

RevenueBase identified 6,746 company matches for cio consulting services 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?

Accenture In The Philippines tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most cio consulting services?

The United States leads with 1,531 companies, followed by India (670) and the United Kingdom (347). Every cio consulting services list by country and city is linked on this page.

Which city has the most cio consulting services?

London leads with 149 company records, followed by Paris (91) and Bangalore (73).

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 31,792 professional contacts with verified work emails tracked across these 6,746 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.

Ready to reach these companies? Verified emails and direct dials for all 6,746 cio consulting services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.