Company lists · Data refreshed September 2026

Top 25 E-commerce companies based in the United States

Name: E-commerce companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 4,402 companies tracked

RevenueBase identified 4,402 e-commerce companies headquartered in the United States as of September 2026 and tracks 1,060,506 professional contacts across them, including 84,721 with verified work emails. New York is the largest hub.

This list covers e-commerce companies headquartered in the United States, 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 19, 2026.

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 19, 2026 86% judged on-target in blind review

4,402Companies

1,060,506Contacts tracked

84,721Verified emails

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The 25 largest e-commerce companies based in the United States

Ranked by team size

Top 25 of 4,402 e-commerce companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to e-commerce 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Amazon	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	10001+	805,810 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
2	Macy's	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	10001+	58,823 contacts →
	Indirect evidence “Macy’s is the largest retail brand of Macy’s, Inc, a portfolio of iconic nameplates that also includes Bloomingdale’s and Bluemercury, helping generations of customers celebrate…” Source: RevenueBase Database · checked Sep 19, 2026
3	EBAY	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	10001+	20,791 contacts →
	Indirect evidence “At eBay, we create pathways to connect millions of sellers and buyers in more than 190 markets around the world.” Source: RevenueBase Database · checked Sep 19, 2026
4	Forever 21	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	10001+	17,067 contacts →
	Indirect evidence “Forever 21 continues to be a fashion industry leader with a mission to make the latest trends accessible to all.” Source: RevenueBase Database · checked Sep 19, 2026
5	Sears Stores	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	10001+	10,140 contacts →
	Indirect evidence “Sears is a leading integrated retailer providing merchandise and related services and is part of Shop Your Way, a social shopping experience where members have the ability to earn…” Source: RevenueBase Database · checked Sep 19, 2026
6	QVC	Indirect evidence	West Chester, PA, United StatesHQ checked Sep 19, 2026	10001+	8,145 contacts →
	Indirect evidence “QVC® empowers shoppers with knowledge and shares insights in a lively and engaging way.” Source: RevenueBase Database · checked Sep 19, 2026
7	Clickbank	Indirect evidence	Boise, ID, United StatesHQ checked Sep 19, 2026	n/a	3,516 contacts →
	Indirect evidence “We're Hiring!” Source: RevenueBase Database · checked Sep 19, 2026
8	Market America, INC	Strong evidence	Greensboro, NC, United StatesHQ checked Sep 19, 2026	n/a	3,475 contacts →
	Strong evidence “About Market America Worldwide \| SHOP.COM Market America Worldwide \| SHOP.COM is an award-winning global e-commerce and product brokerage company that specializes in one-to-one…” Source: RevenueBase Database · checked Sep 19, 2026
9	Ontrac	Strong evidence	Chantilly, VA, United StatesHQ checked Sep 19, 2026	5,001-10,000	3,258 contacts →
	Strong evidence “OnTrac is the solution of choice for last-mile e-commerce deliveries that helps retailers and shippers build a competitive advantage through faster delivery times, lower costs…” Source: RevenueBase Database · checked Sep 19, 2026
10	Fashion Nova	Indirect evidence	Beverly Hills, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,669 contacts →
	Indirect evidence “Founder & CEO Richard Saghian launched the brand in 2006, from a retail location in Los Angeles.” Source: RevenueBase Database · checked Sep 19, 2026
11	TEMU	Strong evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	501-1,000	2,427 contacts →
	Strong 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 19, 2026
12	Flywheel	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,706 contacts →
	Partial 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 19, 2026
13	EBIX	Partial evidence	Johns Creek, GA, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,491 contacts →
	Partial evidence “Ebix operates AI-driven, API-first digital marketplaces that power commerce across multiple industries worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
14	Whatnot	Indirect evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,378 contacts →
	Indirect evidence “Whatnot is the largest livestream shopping platform in the US, UK, and Europe.” Source: RevenueBase Database · checked Sep 19, 2026
15	Newegg	Strong evidence	Diamond Bar, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,107 contacts →
	Strong 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 19, 2026
16	ART Technology Group	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 19, 2026	501-1,000	1,064 contacts →
	Partial evidence “ATG (Nasdaq: ARTG) provides the most advanced cross-channel commerce software and services to fuel the growth of the world’s top brands.” Source: RevenueBase Database · checked Sep 19, 2026
17	Litmus7	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	962 contacts →
	Indirect evidence “Litmus7 is a Retail Maximization company specialized in accelerating digital revenue and profitability for Retailers, Brands and CPGs.” Source: RevenueBase Database · checked Sep 19, 2026
18	Iksula	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	501-1,000	948 contacts →
	Indirect evidence “Iksula is a leading eCommerce solutions provider for brands and retailers globally.” Source: RevenueBase Database · checked Sep 19, 2026
19	Curacao	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	932 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
20	Spreetail	Indirect evidence	Lincoln, NE, United StatesHQ checked Sep 19, 2026	1,001-5,000	836 contacts →
	Indirect evidence “Our mission is to propel brands to increase their ecommerce market share across the globe while improving their operational costs.” Source: RevenueBase Database · checked Sep 19, 2026
21	Clark Associates	Indirect evidence	Lancaster, PA, United StatesHQ checked Sep 19, 2026	5,001-10,000	826 contacts →
	Indirect evidence “Clark Associates, a collective of dynamic companies and the core services that support them, leads the food service industry in equipment, supplies and service.” Source: RevenueBase Database · checked Sep 19, 2026
22	ROKT	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	501-1,000	762 contacts →
	Indirect evidence “Rokt is the global leader in ecommerce, unlocking real-time relevance in the moment that matters most - The Transaction Moment.” Source: RevenueBase Database · checked Sep 19, 2026
23	Ergode	Indirect evidence	TX, United StatesHQ checked Sep 19, 2026	501-1,000	748 contacts →
	Indirect evidence “At Ergode we are passionately building brands, both D2C and digital first, partnering and acquiring businesses that are loved by global horizontal and vertical marketplaces.” Source: RevenueBase Database · checked Sep 19, 2026
24	Ebay For Business	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	10001+	744 contacts →
	Indirect evidence “eBay is one of the world’s largest online marketplaces, connecting people with the things they need and love virtually anytime, anywhere.” Source: RevenueBase Database · checked Sep 19, 2026
25	Shein Distribution Corporation	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	201-500	713 contacts →
	Partial evidence “SHEIN is a global fashion and lifestyle e-retailer committed to making the beauty of fashion accessible to all.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: e-commerce companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names e-commerce companies.
Partial evidence: Its own public description names part of e-commerce companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name e-commerce companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 4,402 e-commerce companies based in the United States

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E-commerce companies based in the United States at a glance

As of Sep 19, 2026

8.0%Verified-email coverage

240.9Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

2,115

11-50

1,512

51-200

501

201-500

149

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,402 companies.

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 e-commerce 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “e-commerce 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 e-commerce 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 e-commerce companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 84,721 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 19, 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.

E-commerce companies by metro

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 e-commerce 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 e-commerce companies are there based in the United States?

RevenueBase identified 4,402 e-commerce companies headquartered in the United States 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?

Amazon, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most e-commerce companies?

New York leads with 306 headquartered companies, followed by Los Angeles (145) and Miami (128).

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 84,721 verified decision-maker contacts tracked across these 4,402 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 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 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.