Company lists · Data verified August 2026

Top 10 B2B database companies based in New York, United States

Name: B2B database companies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 59 companies tracked

There are 59 B2B database companies headquartered in New York, United States (RevenueBase, August 2026). RevenueBase tracks 678 professional contacts across them, including 114 with verified work emails and 107 with mobile numbers. New York is the largest hub.

This list covers B2B database companies headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

59Companies

678Contacts tracked

114Verified emails

107Mobile numbers

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The 10 largest B2B database companies based in New York, United States

Ranked by team size

Top 10 of 59 B2B database companies based in New York, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Rocketreach	New York	51-200	79	58
2	Helloprospect	New York, NY	51-200	60	5
3	Usadata	New York, NY	51-200	43	24
4	Bookyourdata	New York, NY	11-50	20	5
5	Flatiron Media, LLC	New York, NY	11-50	19	9
6	Infodepots	New York, NY	201-500	16	4
7	Data Marketers Group	New York	11-50	8	2
8	Right Percent	New York	1-10	8	2
9	Advance B2B Media	New York, NY	51-200	6	3
10	Coldlytics	New York, NY	1-10	2	2

Showing 10 of 59 B2B database companies based in New York, United States

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B2B database companies based in New York, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 59 HQs

107Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

10001+

B2B database companies by metro in the United States

Metro	Companies
B2B database companies in New York	59
B2B database companies in Wilmington	24
B2B database companies in San Francisco	19
B2B database companies in Plano	19
B2B database companies in Los Angeles	18
B2B database companies in Sheridan	13
B2B database companies in Dallas	12

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “B2B database companies”, with match quality audited by blind human judging, and headquartered in New York, United States.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many B2B database companies are there based in New York, United States?

There are 59 B2B database companies headquartered in New York, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Rocketreach, headquartered in New York, tops this list with the largest team on record.

Which city has the most B2B database companies?

New York leads with 59 headquartered companies, followed by Wilmington (24) and San Francisco (19).

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 114 verified decision-maker contacts tracked across these 59 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.