Company lists · Data refreshed October 2026

Top 25 B2B database companies based in the United States

RevenueBase identified 653 company matches for B2B database companies associated with the United States as of October 2026 and tracks 9,701 professional contacts across them, including 1,207 with verified work emails. New York is the largest hub.

This list covers company matches for B2B database companies associated with the United States, 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 October 1, 2026.

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 Oct 1, 2026 How this list was built
653Companies
9,701Contacts tracked
1,207Verified emails
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The 25 largest B2B database companies based in the United States

Ranked by team size
Top 25 of 653 company matches for B2B database companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchRedwood City, CA, United StatesHQ recorded Oct 1, 2026n/a708 contacts →

Exact match

“Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSterling Heights, MI, United StatesHQ recorded Oct 1, 202651-200528 contacts →

Exact match

“movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchSunnyvale, CA, United StatesHQ recorded Oct 1, 202651-200480 contacts →

Exact match

“At SMARTe, we understand the challenges faced by revenue-generating teams.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchBerkeley, CA, United StatesHQ recorded Oct 1, 2026201-500416 contacts →

Exact match

“LeadGenius helps B2B companies find and reach their next best customers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchSan Jose, CA, United StatesHQ recorded Oct 1, 2026201-500391 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Oct 1, 2026201-500359 contacts →

Exact match

“Lusha is the B2B data and sales intelligence system used by sales, marketing, recruiting, RevOps teams, and AI agents to find contacts, enrich records, and track real-world buying…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 1, 2026201-500194 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchVancouver, WA, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Oct 1, 202651-20099 contacts →

Exact match

“Since Exact Data has been a leader in the multi-channel direct marketing industry.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchSheridan, WY, United StatesHQ recorded Oct 1, 202651-20096 contacts →

Exact match

“We are Right Pace TechMedia, founded in 2017, headquartered in WY, USA, with 2 operational centers in Pune, India.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 1, 202651-20093 contacts →

Exact match

“SBT Research is a one of the leading B2B Demand Generation and information publishing services company.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchBrooklyn, United StatesHQ recorded Oct 1, 202651-20080 contacts →

Exact match

“RocketReach is an intuitive and easy-to-use lead intelligence and sales intelligence solution that is powered by the largest and most accurate contact database on this planet.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Oct 1, 202651-20070 contacts →

Exact match

“KAT-i Research we are a Data as a Service Company, custom B2B list research company.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchWaurika, OK, United StatesHQ recorded Oct 1, 2026n/a69 contacts →

Exact match

“Celebrating our 25th Anniversary year!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchSan Mateo, CA, United StatesHQ recorded Oct 1, 202651-20068 contacts →

Exact match

“Explorium is the leading B2B data layer for building high performance GTM agents.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202651-20064 contacts →

Exact match

“Markaaz is the leading global business identity and intelligence platform, connecting verified businesses through superior data, advanced technology, and a trusted global network.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchEvanston, IL, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
19Exact matchCape Coral, FL, United StatesHQ recorded Oct 1, 202611-5054 contacts →

Exact match

“BB Direct is a provider of quality data products to the direct marketing industry.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchNovi, MI, United StatesHQ recorded Oct 1, 202611-5051 contacts →

Exact match

“Streamline is an Email list, list brokerage, database building, and specialized marketing services provider.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchRye Brook, NY, United StatesHQ recorded Oct 1, 2026201-50050 contacts →

Exact match

“Data Driven.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchShort Hills, NJ, United StatesHQ recorded Oct 1, 202611-5046 contacts →

Exact match

“RelPro delivers a unique combination of smart prospecting, quality leads and targeted intelligence for sales, marketing and business development professionals.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchRedwood City, CA, United StatesHQ recorded Oct 1, 202611-5046 contacts →

Exact match

“At Connectist, we specialize in providing high-quality contact data for decision-makers in companies worldwide.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Oct 1, 202651-20046 contacts →

Exact match

“Wiza is the world’s largest and most accurate prospecting platform-trusted by over sales, marketing, and recruiting professionals.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchDover, DE, United StatesHQ recorded Oct 1, 202651-20046 contacts →

Exact match

“Prospect Wallet helps B2B sales and marketing teams reach real decision-makers, not just names on a list.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 653 B2B database companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,207 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B database companies based in the United States at a glance

As of Oct 1, 2026
12.4%Verified-email coverage
14.9Average contacts per company
11-50Median size (employees)
9.5%Largest-city concentration · New York
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
161
11-50
279
51-200
155
201-500
35
501-1,000
13
1,001-5,000
8
10001+
2

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 653 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “B2B database companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,207 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 October 1, 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 database companies by metro

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 database companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B database companies are there based in the United States?

RevenueBase identified 653 company matches for B2B database companies associated with the United States as of October 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?

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

Which city has the most B2B database companies?

New York leads with 62 company records, followed by Wilmington (22) and San Francisco (20).

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 1,207 professional contacts with verified work emails tracked across these 653 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 October 1, 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.