Company lists · Data refreshed November 2026

Top 25 IT vendor selection advisors worldwide

RevenueBase identified 1,878 company matches for IT vendor selection advisors worldwide as of November 2026 and tracks 48,286 professional contacts across them, including 23,291 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for IT vendor selection advisors 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 vendor selection advisors 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
1,878Companies
48,286Contacts tracked
23,291Verified emails
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The 25 largest IT vendor selection advisors worldwide

Ranked by team size
Top 25 of 1,878 company matches for IT vendor selection advisors 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 matchStamford, United StatesHQ recorded Nov 6, 202610001+23,651 contacts →

Exact match

“We deliver actionable, objective business and technology insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChêne-bourg, SwitzerlandHQ recorded Nov 6, 20265,001-10,0005,223 contacts →

Exact match

“Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,661 contacts →

Exact match

“Info-Tech Research Group is the “get things done” partner for over IT leaders worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDallas-fort Worth, United StatesHQ recorded Nov 6, 2026501-1,0001,460 contacts →

Exact match

“Everest Group is a leading research firm that applies research to people’s day-to-day business problems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 2026n/a709 contacts →

Exact match

“Enterprise Management Associates (EMA) is the leading independent industry analyst and consulting firm dedicated to the IT Management market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWestlake Hills, TX, United StatesHQ recorded Nov 6, 2026201-500551 contacts →

Exact match

“Software Advice makes choosing software easy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000420 contacts →

Exact match

“Omdia, part of Informa TechTarget, Inc.(Nasdaq: TTGT), is a technology research and advisory group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGreenville, NC, United StatesHQ recorded Nov 6, 2026201-500330 contacts →

Exact match

“One Source is a leading technology advisory firm dedicated to driving innovation, efficiency, and growth in today's dynamic digital landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRiyadh, WY, Saudi ArabiaHQ recorded Nov 6, 2026201-500285 contacts →

Exact match

“InnovationTeam is an IT consulting company that provides a comprehensive range of specialized professional solutions and services to businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026201-500237 contacts →

Exact match

“Nova Networks is committed to the goal of ensuring that the products and services we provide exceed our clients’ expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHamburg, GermanyHQ recorded Nov 6, 2026201-500201 contacts →

Exact match

“We see information technology as a management task in the context of a broad perspective of processes, people and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWest Fargo, ND, United StatesHQ recorded Nov 6, 2026201-500180 contacts →

Exact match

“Simply put, we are a Technology Solutions Provider who helps organizations buy and use technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWoburn, MA, United StatesHQ recorded Nov 6, 202651-200177 contacts →

Exact match

“HFS Research is a leading global research and advisory firm helping Fortune 500 companies through IT and business transformation with bold insights and actionable strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“CPT Global is your independent partner for achieving peak IT performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLongueuil, QC, CanadaHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“Technology Evaluation Centers (TEC) is the world’s leading provider of software selection resources, services, and research materials, helping organizations evaluate and select…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWaltham, MA, United StatesHQ recorded Nov 6, 202651-200163 contacts →

Exact match

“Business.com takes the pain out of choosing new business services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“La innovación y los cambios tecnológicos tienen un ritmo acelerado y continuo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPune, IndiaHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“QKS Group is a global analyst and advisory firm helping enterprises, technology vendors, and investors make trusted, data-driven decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“ARC Advisory Group is a leading technology market research firm (founded 1986) serving industry, manufacturing, energy and infrastructure, delivering thought leadership, research…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“ADAPT is a specialist IT Research & Advisory firm providing local market insights and benchmarking data to Australia’s senior technology and business community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“The Fulcrum team of technologists are recognized experts in the fields of IT Infrastructure Technology, Security, Service Management and Support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“Verdantix is a trusted intelligence provider for software and services markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“World Wireless Solutions is an IT & Telecommunications consulting firm that has evolved into one of the fastest growing premier technologies consulting firms since its foundation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Engage fi was founded on the principle of putting ourselves in our clients’ shoes to understand their needs, their business objectives, and their definition of success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPoznan, PolandHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Our mission is to provide independent from manufacturers advice in IT and business aspects as well as carry applied research on information technology and develop software…”

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

Showing 25 of 1,878 IT vendor selection advisors worldwide

See the full list, filter by size, metro and specialty, and access 23,291 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT vendor selection advisors worldwide at a glance

As of Nov 6, 2026
48.2%Verified-email coverage
25.7Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,294
11-50
449
51-200
91
201-500
19
501-1,000
6
1,001-5,000
6
5,001-10,000
2
10001+
4

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 vendor selection advisors are linked below.
What qualifies
Company records worldwide whose business descriptions match “IT vendor selection advisors” 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 23,291 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 vendor selection advisors by location

11 lists · largest first

Every IT vendor selection advisors 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 vendor selection advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT vendor selection advisors are there worldwide?

RevenueBase identified 1,878 company matches for IT vendor selection advisors 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?

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

Which country has the most IT vendor selection advisors?

The United States leads with 680 companies, followed by the United Kingdom (125) and Australia (73). Every IT vendor selection advisors list by country and city is linked on this page.

Which city has the most IT vendor selection advisors?

London leads with 44 company records, followed by Sydney (21) and Chicago (19).

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 23,291 professional contacts with verified work emails tracked across these 1,878 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.