Company lists · Data refreshed September 2026

Top 25 B2B platform ecommerce companies worldwide

RevenueBase identified 11,806 B2B platform ecommerce companies worldwide as of September 2026 and tracks 322,017 professional contacts across them, including 56,129 with verified work emails. India is the largest market and London the largest hub.

This list covers B2B platform ecommerce companies 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 21, 2026. Country and city lists for B2B platform ecommerce companies 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 21, 2026 86% judged on-target in blind review
11,806Companies
322,017Contacts tracked
56,129Verified emails
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The 25 largest B2B platform ecommerce companies worldwide

Ranked by team size
Top 25 of 11,806 B2B platform ecommerce companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to B2B platform ecommerce companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBangalore, IndiaHQ checked Sep 21, 202610001+57,024 contacts →

Indirect evidence

“At Flipkart, we're driven by our purpose of empowering every Indian's dream by delivering value through innovation in technology and commerce.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceOttawa, ON, CanadaHQ checked Sep 21, 202610001+20,228 contacts →

Indirect evidence

“Shopify is a leading global commerce company, providing trusted tools to start, grow, market, and manage a retail business of any size.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceNoida, IndiaHQ checked Sep 21, 20265,001-10,00017,003 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceBangalore, IndiaHQ checked Sep 21, 20261,001-5,00010,975 contacts →

Indirect evidence

“Meesho is India’s e-commerce marketplace, on a mission to democratise internet commerce.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceBangalore, IndiaHQ checked Sep 21, 20261,001-5,0009,184 contacts →

Indirect evidence

“udaan was founded in 2016 with a vision to transform the trade ecosystem and empower small businesses by leveraging technology.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceNoida, IndiaHQ checked Sep 21, 20261,001-5,0004,858 contacts →

Indirect evidence

“Built for those who mean business.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceGuarulhos, BrazilHQ checked Sep 21, 20265,001-10,0004,613 contacts →

Indirect evidence

“Fundado em 2001, o Tenda Atacado é uma empresa 100% brasileira com 45 lojas na Grande São Paulo, na capital, litoral e interior paulista, e emprega mais de 8 mil colaboradores.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceBentonville, AR, United StatesHQ checked Sep 21, 20265,001-10,0004,007 contacts →

Indirect evidence

“Walmart Marketplace connects you to millions of customers across categories, with the tools, insights, and support to grow with confidence.”

Source: RevenueBase Database · checked Sep 21, 2026
9Strong evidenceSeattle, WA, United StatesHQ checked Sep 21, 202610001+3,849 contacts →

Strong evidence

“Amazon.com is an ecommerce platform that sells many product lines, including media (books, movies, music, and software), apparel, baby products, consumer electronics, beauty…”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceNoida, IndiaHQ checked Sep 21, 20261,001-5,0003,439 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceIstanbul, TürkiyeHQ checked Sep 21, 20261,001-5,0003,339 contacts →

Indirect evidence

“At Hepsiburada, we are driven by our mission to improve people's lives by developing innovative products and services.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceBoston, MA, United StatesHQ checked Sep 21, 2026501-1,0002,427 contacts →

Indirect evidence

“Temu is an e-commerce company that connects consumers with millions of merchandise partners, manufacturers and brands with the mission to empower them to live a better life.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 21, 20261,001-5,0001,706 contacts →

Indirect evidence

“Flywheel, the commerce arm of Omnicom Media, provides best-in-class service that combines tailored expertise with advanced software solutions to help clients drive incremental…”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceSão Paulo, BrazilHQ checked Sep 21, 20261,001-5,0001,530 contacts →

Partial evidence

“Specialized in digital business, Infracommerce operates with the modular concept, gathering platform, marketing, content, payment, logistics and customer service in three pillars…”

Source: RevenueBase Database · checked Sep 21, 2026
15Strong evidenceHong KongHQ checked Sep 21, 20261,001-5,0001,456 contacts →

Strong evidence

“Global Sources is one of the top B2B platforms in the world, driving authentic trade and providing up-to-date market insights and tailored sourcing solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceSingaporeHQ checked Sep 21, 20261,001-5,0001,345 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 21, 20261,001-5,0001,308 contacts →

Partial evidence

“VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and…”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceBengaluru, IndiaHQ checked Sep 21, 2026201-5001,269 contacts →

Strong evidence

“Jumbotail is India's leading B2B marketplace and New Retail platform, serving thousands of mom & pop stores (“Kiranas”).”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceKolkata, IndiaHQ checked Sep 21, 2026501-1,0001,246 contacts →

Partial evidence

“We link buyers and sellers through digital platforms.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceGurgaon, IndiaHQ checked Sep 21, 202610001+1,138 contacts →

Indirect evidence

“The Group started with a stated mission of addressing SME challenges holistically across procurement, lending and business generation in the core economic sectors of…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceHamburg, GermanyHQ checked Sep 21, 20261,001-5,0001,133 contacts →

Indirect evidence

“The ABOUT YOU Group is an international e-commerce group, organized into different strategic business units: The online fashion store ABOUT YOU represents the Group's…”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceDiamond Bar, CA, United StatesHQ checked Sep 21, 20261,001-5,0001,107 contacts →

Indirect evidence

“Newegg Commerce, Inc.(NASDAQ: NEGG) is a leading global e-commerce retailer founded in 2001 and headquartered in Diamond Bar, California.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidencePetah Tikva, IsraelHQ checked Sep 21, 20261,001-5,0001,102 contacts →

Partial evidence

“Global-e (NASDAQ: GLBE) is the world's leading platform enabling and accelerating global, Direct-To-Consumer e-commerce.”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceBangalore, IndiaHQ checked Sep 21, 2026201-5001,068 contacts →

Partial evidence

“Solv is India’s trusted B2B e-commerce marketplace for MSMEs.”

Source: RevenueBase Database · checked Sep 21, 2026
25Strong evidenceDhaka, BangladeshHQ checked Sep 21, 2026501-1,000987 contacts →

Strong evidence

“ShopUp is Bangladesh's leading full-stack B2B commerce platform for small businesses (online and offline).”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 11,806 B2B platform ecommerce companies worldwide

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B2B platform ecommerce companies worldwide at a glance

As of Sep 21, 2026
17.4%Verified-email coverage
27.3Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
5,379
11-50
4,105
51-200
1,428
201-500
514
501-1,000
154
1,001-5,000
119
5,001-10,000
20
10001+
52

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 B2B platform ecommerce companies, 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 B2B platform ecommerce companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “B2B platform ecommerce companies”. 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 B2B platform ecommerce companies), 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 B2B platform ecommerce companies, 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, 56,129 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 21, 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.

B2B platform ecommerce companies by location

56 lists · largest first

Every B2B platform ecommerce companies 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 B2B platform ecommerce companies, 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 B2B platform ecommerce companies are there worldwide?

RevenueBase identified 11,806 B2B platform ecommerce companies 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?

Flipkart, headquartered in Bangalore, tops this list with the largest team on record.

Which country has the most B2B platform ecommerce companies?

India leads with 2,040 companies, followed by the United States (1,332) and Brazil (538). Every B2B platform ecommerce companies list by country and city is linked on this page.

Which city has the most B2B platform ecommerce companies?

London leads with 189 headquartered companies, followed by New Delhi (184) and Sao Paulo (173).

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 56,129 verified decision-maker contacts tracked across these 11,806 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 21, 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.