Company lists · Data refreshed September 2026

Top 25 B2B companies based in the United States

Name: B2B 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 7, 2026 3,096 companies tracked

RevenueBase identified 3,096 B2B companies headquartered in the United States as of September 2026 and tracks 56,359 professional contacts across them, including 13,569 with verified work emails and 13,311 with mobile numbers. New York is the largest hub.

This list covers B2B 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 7, 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 7, 2026 86% judged on-target in blind review

3,096Companies

56,359Contacts tracked

13,569Verified emails

13,311Mobile numbers

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The 25 largest B2B companies based in the United States

Ranked by team size

Top 25 of 3,096 B2B companies based in the United States, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to B2B 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	Marketstar	Strong evidence	Ogden, UT, United StatesHQ checked Sep 7, 2026	1,001-5,000	2,446 contacts →
	Strong evidence “MarketStar is a global B2B sales outsourcing leader with 38+ years of experience driving predictable revenue growth.” Source: RevenueBase Database · checked Sep 7, 2026
2	Essendant	Indirect evidence	Deerfield, IL, United StatesHQ checked Sep 7, 2026	1,001-5,000	2,397 contacts →
	Indirect evidence “We Provide a Better Way to Commerce: Essendant is a distribution company that provides wholesale distribution and fulfillment services (3PL) to resellers and manufacturers…” Source: RevenueBase Database · checked Sep 7, 2026
3	2x	Strong evidence	Malvern, PA, United StatesHQ checked Sep 7, 2026	1,001-5,000	1,046 contacts →
	Strong evidence “2X is the global leader in B2B marketing-as-a-service (MaaS), a subscription-based alternative to traditional B2B marketing delivery models.” Source: RevenueBase Database · checked Sep 7, 2026
4	Appdirect	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 7, 2026	501-1,000	924 contacts →
	Strong evidence “AppDirect is a San Francisco-based B2B subscription commerce platform company that brings together technology providers, advisors, and businesses to simplify how they buy, sell…” Source: RevenueBase Database · checked Sep 7, 2026
5	Ziff Davis Performance Marketing	Indirect evidence	Austin, TX, United StatesHQ checked Sep 7, 2026	1,001-5,000	821 contacts →
	Indirect evidence “ZDPM is the coming together of Salesify and DemandShore.” Source: RevenueBase Database · checked Sep 7, 2026
6	Infuse	Strong evidence	Boca Raton, FL, United StatesHQ checked Sep 7, 2026	1,001-5,000	796 contacts →
	Strong evidence “Demand Excellence Delivered We are INFUSE, a global B2B demand and revenue marketing performance company.” Source: RevenueBase Database · checked Sep 7, 2026
7	GBS Corp	Strong evidence	North Canton, OH, United StatesHQ checked Sep 7, 2026	201-500	742 contacts →
	Strong evidence “GBS Corp is a multi-faceted B2B solutions provider delivering integrated marketing, print, packaging, technology and healthcare IT services, all under one roof.” Source: RevenueBase Database · checked Sep 7, 2026
8	Anteriad	Indirect evidence	New York, NY, United StatesHQ checked Sep 7, 2026	501-1,000	740 contacts →
	Indirect evidence “Data Driven.” Source: RevenueBase Database · checked Sep 7, 2026
9	Salebuild	Strong evidence	Redwood City, CA, United StatesHQ checked Sep 7, 2026	n/a	708 contacts →
	Strong evidence “Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…” Source: RevenueBase Database · checked Sep 7, 2026
10	Flexisales INC	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 7, 2026	201-500	697 contacts →
	Strong evidence “Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.” Source: RevenueBase Database · checked Sep 7, 2026
11	ODP Business Solutions	Strong evidence	Boca Raton, FL, United StatesHQ checked Sep 7, 2026	501-1,000	687 contacts →
	Strong evidence “ODP Business Solutions, an operating company of The ODP Group, is a leading B2B provider of workplace and technology solutions, combining an extensive range of products and…” Source: RevenueBase Database · checked Sep 7, 2026
12	Multiview	Strong evidence	Irving, TX, United StatesHQ checked Sep 7, 2026	501-1,000	616 contacts →
	Strong evidence “Multiview is a B2B digital marketing agency helping associations and businesses reach, engage and grow their most valued relationships.” Source: RevenueBase Database · checked Sep 7, 2026
13	Movingdneedle Pvt. LTD	Indirect evidence	Sterling Heights, MI, United StatesHQ checked Sep 7, 2026	51-200	528 contacts →
	Indirect evidence “movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Source: RevenueBase Database · checked Sep 7, 2026
14	Callbox INC	Indirect evidence	Encino, CA, United StatesHQ checked Sep 7, 2026	201-500	499 contacts →
	Indirect evidence “Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…” Source: RevenueBase Database · checked Sep 7, 2026
15	Infoanalytica, INC	Strong evidence	San Jose, CA, United StatesHQ checked Sep 7, 2026	201-500	482 contacts →
	Strong evidence “InfoAnalytica is a B2B sales acceleration partner for mid-market and enterprise companies.” Source: RevenueBase Database · checked Sep 7, 2026
16	Demandshore	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 7, 2026	501-1,000	478 contacts →
	Strong evidence “About DemandShore Since 2004, we’ve been working hard to deliver value to Sales & Marketing professionals across B2B Technology companies globally.” Source: RevenueBase Database · checked Sep 7, 2026
17	Saleshive	Indirect evidence	Denver, CO, United StatesHQ checked Sep 7, 2026	51-200	455 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 7, 2026
18	Selling Simplified	Strong evidence	Greenwood Village, CO, United StatesHQ checked Sep 7, 2026	201-500	439 contacts →
	Strong evidence “Selling Simplified Group, Inc.(SSG), a Foundry company, aims to deliver on the promise of B2B marketing by empowering marketers with the insights needed to open doors between…” Source: RevenueBase Database · checked Sep 7, 2026
19	Leadgenius	Strong evidence	Berkeley, CA, United StatesHQ checked Sep 7, 2026	201-500	416 contacts →
	Strong evidence “LeadGenius helps B2B companies find and reach their next best customers.” Source: RevenueBase Database · checked Sep 7, 2026
20	Vendavo	Indirect evidence	Denver, CO, United StatesHQ checked Sep 7, 2026	201-500	397 contacts →
	Indirect evidence “Vendavo helps manufacturers and distributors turn commercial complexity into advantage.” Source: RevenueBase Database · checked Sep 7, 2026
21	Amarketforce	Strong evidence	San Jose, CA, United StatesHQ checked Sep 7, 2026	201-500	391 contacts →
	Strong evidence “aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.” Source: RevenueBase Database · checked Sep 7, 2026
22	Thomas	Strong evidence	New York, United StatesHQ checked Sep 7, 2026	201-500	380 contacts →
	Strong evidence “We help B2B buyers and industrial suppliers grow their businesses and their careers.” Source: RevenueBase Database · checked Sep 7, 2026
23	Beyond Codes INC	Strong evidence	Simi Valley, CA, United StatesHQ checked Sep 7, 2026	201-500	380 contacts →
	Strong evidence “Beyond Codes is a global B2B lead generation and appointment-setting agency trusted by some of the world's leading technology companies to build enterprise sales pipeline.” Source: RevenueBase Database · checked Sep 7, 2026
24	Acceligize	Strong evidence	Houston, TX, United StatesHQ checked Sep 7, 2026	201-500	349 contacts →
	Strong evidence “Acceligize is a global B2B marketing company, providing full funnel lead generation and content marketing solutions to some of the world’s finest technology companies, media…” Source: RevenueBase Database · checked Sep 7, 2026
25	FUNNL	Strong evidence	Philadelphia, United StatesHQ checked Sep 7, 2026	201-500	349 contacts →
	Strong evidence “FunnL was built on a revolutionary idea: B2B companies don’t need more leads-they need more qualified sales meetings with decision-makers.” Source: RevenueBase Database · checked Sep 7, 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: B2B 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 B2B companies.
Partial evidence: Its own public description names part of B2B companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B 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 3,096 B2B companies based in the United States

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B2B companies based in the United States at a glance

As of Sep 7, 2026

24.1%Verified-email coverage

23.6%Mobile-number coverage

18.2Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · New York

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

1,590

11-50

997

51-200

354

201-500

105

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

12,4670–30

95131–60

561–90

790–180

139180+

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 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 “B2B 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 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 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, 13,569 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 7, 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 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 B2B 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 companies are there based in the United States?

RevenueBase identified 3,096 B2B 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?

Marketstar, headquartered in Ogden, tops this list with the largest team on record.

Which city has the most B2B companies?

New York leads with 203 headquartered companies, followed by Austin (77) and Los Angeles (75).

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 13,569 verified decision-maker contacts tracked across these 3,096 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 7, 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.