Company lists · Data refreshed September 2026

Top 25 B2B company directories worldwide

RevenueBase identified 1,480 company matches for B2B company directories worldwide as of September 2026 and tracks 33,068 professional contacts across them, including 3,699 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for B2B company directories 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 September 19, 2026. Country and city lists for B2B company directories 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 Sep 19, 2026 How this list was built
1,480Companies
33,068Contacts tracked
3,699Verified emails
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The 25 largest B2B company directories worldwide

Ranked by team size
Top 25 of 1,480 company matches for B2B company directories worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchNoida, IndiaHQ recorded Sep 19, 20265,001-10,00017,003 contacts →

Exact match

“IndiaMART is India's largest online B2B marketplace, connecting buyers with suppliers across a wide array of industries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchNoida, IndiaHQ recorded Sep 19, 20261,001-5,0003,439 contacts →

Exact match

“TradeIndia is India's largest B2B marketplace, connecting buyers and sellers from around the world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSingaporeHQ recorded Sep 19, 20261,001-5,0001,345 contacts →

Exact match

“We are an Asia-based B2B commerce company intensively inclined towards B2B procurement of industrial supplies, in particular, MRO, Safety, Electrical & Lighting, Cleaning &…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Sep 19, 2026201-500622 contacts →

Exact match

“Visable enables small and medium-sized industrial businesses to make products and services internationally accessible to purchasers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSan Jose, CA, United StatesHQ recorded Sep 19, 2026201-500391 contacts →

Exact match

“aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchWoodland Hills, CA, United StatesHQ recorded Sep 19, 202651-200278 contacts →

Exact match

“1105 Media, Inc, is a leading business-to-business (B2B) services provider whose sole mission is to help our customers grow their business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Sep 19, 202651-200270 contacts →

Exact match

“Ochre-Media a decade-old multi-vertical B2B marketing and sales enhancement firm has expertise in working with clients having varied requirements and aspirations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Sep 19, 2026201-500194 contacts →

Exact match

“ChannelGrowth provides B2B data acquisition, lead generation, prospecting, and sales teams at scale.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNea Ionia, GreeceHQ recorded Sep 19, 2026201-500190 contacts →

Exact match

“Counting over 50 years of experience and expertise, Xrysos Odigos is the the most reliable, easy-to-use and effective business directory.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200186 contacts →

Exact match

“We work exclusively with B2B publishers and lead gen providers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchShivamogga Sub-district, IndiaHQ recorded Sep 19, 2026201-500179 contacts →

Exact match

“Data Maelumat can help stimulate your business-to-business promotional efforts with targeted B2B Multi-Channel marketing mailing lists.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMakati City, PhilippinesHQ recorded Sep 19, 202651-200167 contacts →

Exact match

“Directories Philippines Corporation (DPC) has emerged and remained the dominant market leader in the directories advertising industry, with 17 provincial editions covering key…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchJakarta, IndonesiaHQ recorded Sep 19, 202651-200156 contacts →

Exact match

“THE BEST AND RELIABLE ONLINE BUSINESS DIRECTORY IndoTrading.com is a company and business directory website, not a buy-and-sell website.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchOrem, UT, United StatesHQ recorded Sep 19, 2026501-1,000135 contacts →

Exact match

“The #1 online and print directories anywhere!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 202651-200114 contacts →

Exact match

“OroCommerce, created by Oro Inc, is the gold standard in B2B eCommerce.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchVancouver, WA, United StatesHQ recorded Sep 19, 2026501-1,000114 contacts →

Exact match

“DiscoverOrg helps go-to-market teams accelerate growth with the most accurate company and contact data on the market, and a suite of tools to ensure continued growth and success.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchNew Delhi, IndiaHQ recorded Sep 19, 20261,001-5,000107 contacts →

Exact match

“ExportersIndia.com is the answer to all, which continues to serve you with such a common B2B platform where innumerous manufacturers, wholesale suppliers, importers, exporters…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 19, 202611-5089 contacts →

Exact match

“Losam Agency est la première agence de marketing et de networking exclusivement dédiée aux entreprises B2B qui ciblent des décideurs clés au sein de grandes sociétés.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchCoventry, United KingdomHQ recorded Sep 19, 202651-20063 contacts →

Exact match

“ENF Solar is the world’s most comprehensive B2B platform for the solar and recycling industries, connecting professionals across the entire photovoltaic value chain.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchEvanston, IL, United StatesHQ recorded Sep 19, 2026201-50062 contacts →

Exact match

“At MNI, our mission is to help your businesses thrive, providing tried-and-true industrial prospecting and procurement solutions since 1912.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchCleveland, OH, United StatesHQ recorded Sep 19, 202651-20060 contacts →

Exact match

“North Coast Media, LLC (NCM) is the largest B2B publishing company headquartered in Cleveland.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20059 contacts →

Exact match

“HelloProspect is a Data Driven, Digitally Backed - Multilingual B2B Marketing, Lead Generation & Research Intelligence company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 19, 202651-20055 contacts →

Exact match

“répertorie les produits de milliers de sociétés, et propose une mise en relation avec les fournisseurs, afin de faciliter le processus d'achat pour les entreprises, collectivités…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchRye Brook, NY, United StatesHQ recorded Sep 19, 2026201-50050 contacts →

Exact match

“Data Driven.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchTampa, United StatesHQ recorded Sep 19, 202611-5050 contacts →

Exact match

“ListKit is a leading B2B Data Provider that helps businesses build hyper-targeted contact lists without the need for manual verification.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 1,480 B2B company directories worldwide

See the full list, filter by size, metro and specialty, and access 3,699 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B company directories worldwide at a glance

As of Sep 19, 2026
11.2%Verified-email coverage
22.3Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
766
11-50
464
51-200
157
201-500
62
501-1,000
9
1,001-5,000
8
5,001-10,000
5
10001+
3

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 B2B company directories are linked below.
What qualifies
Company records worldwide whose business descriptions match “B2B company directories” 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 3,699 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 September 19, 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.

B2B company directories by location

4 lists · largest first

Every B2B company directories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “B2B company directories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B company directories are there worldwide?

RevenueBase identified 1,480 company matches for B2B company directories worldwide as of September 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?

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

Which country has the most B2B company directories?

India leads with 290 companies, followed by the United States (232) and the United Kingdom (93). Every B2B company directories list by country and city is linked on this page.

Which city has the most B2B company directories?

London leads with 34 company records, followed by Mumbai (29) and New Delhi (24).

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 3,699 professional contacts with verified work emails tracked across these 1,480 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 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 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.