Company lists · Data refreshed September 2026

Top 25 Lead generation call centers based in New York, United States

Name: Lead generation call centers based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 119 companies tracked

RevenueBase identified 119 lead generation call centers headquartered in New York, United States as of September 2026 and tracks 3,667 professional contacts across them, including 142 with verified work emails. New York is the largest hub.

This list covers lead generation call centers 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

119Companies

3,667Contacts tracked

142Verified emails

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The 25 largest lead generation call centers based in New York, United States

Ranked by team size

Top 25 of 119 lead generation call centers based in New York, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names lead generation call centers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	CallsexpertsStrong evidence	New York, United StatesHQ checked Sep 4, 2026	501-1,000	170
	“Calls Experts is a global contact center solution provider.” Source: company website · checked Sep 4, 2026
2	HelloprospectStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	60
	“HelloProspect is a Data Driven, Digitally Backed - Multilingual B2B Marketing, Lead Generation & Research Intelligence company.” Source: company website · checked Sep 4, 2026
3	PrecisePartial evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	59
	“Precise Leads is a fast-growing, award-winning customer acquisition company based in New York.” Source: company website · checked Sep 4, 2026
4	GetcallersIndirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	1,001-5,000	52
	“Scale Your Business Let's be honest, “A Business That Isn’t Growing, Is Slowly Dying”.” Source: company website · checked Sep 4, 2026
5	Site AscendStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	25
	“For enterprise technology companies ready to push boundaries, Site Ascend is the powerhouse behind qualified appointment setting and B2B lead generation that drives results.” Source: company website · checked Sep 4, 2026
6	Legal Growth Marketing, INCIndirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	19
	Source: company website · checked Sep 4, 2026
7	Growleads.ioIndirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	18
	“Growleads is a B2B Demand Intelligence partner.” Source: company website · checked Sep 4, 2026
8	Enablement DataStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	16
	“Enablement Data was founded in 2016 and specializes in full-service business development with a specific focus on lead generation for sales revenue.” Source: company website · checked Sep 4, 2026
9	PAY PER Call ProgramPartial evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	16
	“Tired of flushing your marketing budget down the drain on clicks that lead nowhere?” Source: company website · checked Sep 4, 2026
10	IMG CorporationsIndirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	201-500	14
	“IMG Corporations is a venture-capital backed firm.” Source: company website · checked Sep 4, 2026
11	AirbridgeStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	12
	“AirBridge is a Manhattan-based digital lead generation and business development agency.” Source: company website · checked Sep 4, 2026
12	SimpsocialPartial evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	11
	“All-in-one lead engagement solution for automotive business in the arena of Social Media Advertisement.” Source: company website · checked Sep 4, 2026
13	Bizzlead SolutionsStrong evidence	New York, United StatesHQ checked Sep 4, 2026	11-50	11
	“BizzLead is a lead generation and appointment setting company offering unparalleled data accuracy and versatile services, all with the goal of helping our clients smash through…” Source: company website · checked Sep 4, 2026
14	Rebel Media AgencyPartial evidence	New York, United StatesHQ checked Sep 4, 2026	1-10	11
	“We Book Calls, You Close Deals.” Source: company website · checked Sep 4, 2026
15	ALL Health DirectPartial evidence	New York, NY, United StatesHQ checked Sep 4, 2026	1-10	10
	“We connect buyers & sellers by delivering high intent customer leads generated through custom content and UX designed to increase engagement and convert prospects into customers.” Source: company website · checked Sep 4, 2026
16	FIRSTIndirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	1-10	7
	“Be the first to market.” Source: company website · checked Sep 4, 2026
17	Remotereps247Strong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	6
	“RemoteReps247 is your tech-enabled omnichannel sales enablement platform that will help you scale your business with a sophisticated approach to lead generation.” Source: company website · checked Sep 4, 2026
18	IclientcarePartial evidence	New York, United StatesHQ checked Sep 4, 2026	1-10	6
	“We help B2B companies book qualified sales calls using cold email - without relying on ads, referrals, or manual outreach.” Source: company website · checked Sep 4, 2026
19	Martech GazetteStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	4
	“Martech Gazette stands at the forefront of B2B lead generation, distinguished by our specialization in delivering cutting-edge marketing technology solutions to a diverse array of…” Source: company website · checked Sep 4, 2026
20	LeadbirdStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	1-10	4
	“Leadbird is a B2B lead generation platform focused on connecting business service providers with brand new businesses in real-time.” Source: company website · checked Sep 4, 2026
21	Kallstar LLCStrong evidence	New York, United StatesHQ checked Sep 4, 2026	51-200	4
	“Kallstar is a full service marketing company focusing on Social Media,Pay Per Call and lead generation strategies that help sales organizations to acquire clients with the…” Source: company website · checked Sep 4, 2026
22	Paragon MediaStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	4
	“Welcome to Paragon Media - Your Premier Lead Generation Partner!” Source: company website · checked Sep 4, 2026
23	LGWEIndirect evidence	New York, United StatesHQ checked Sep 4, 2026	1-10	3
	“Most B2B founders build their first clients through referrals.” Source: company website · checked Sep 4, 2026
24	AlphaleadIndirect evidence	New York, United StatesHQ checked Sep 4, 2026	1-10	2
	“We help agencies and B2B service businesses sign (at least) 1-2 new clients/month using AI-powered cold outreach.” Source: company website · checked Sep 4, 2026
25	KO VenturesStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	1-10	2
	“KO Ventures expertise lies in B2B lead generation and sales support.” Source: company website · checked Sep 4, 2026

Showing 25 of 119 lead generation call centers based in New York, United States

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Lead generation call centers based in New York, United States at a glance

As of Sep 4, 2026

11-50Median size (employees)

New YorkLargest hub · 119 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New York, over 119 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 lead generation call centers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “lead generation call centers”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among lead generation call centers, and records with no verified work email. Companies headquartered outside New York 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 an evidence 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, 142 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 4, 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.

Lead generation call centers by metro in the United States

Lead generation call centers in New York119
Lead generation call centers in Sheridan81
Lead generation call centers in Los Angeles78
Lead generation call centers in Miami65
Lead generation call centers in San Francisco54
Lead generation call centers in San Diego51
Lead generation call centers in Austin48
Lead generation call centers in Houston42
Lead generation call centers in Las Vegas39
Lead generation call centers in Chicago35
Lead generation call centers in Dallas34
Lead generation call centers in Orlando33
Lead generation call centers in Atlanta28
Lead generation call centers in Denver27
Lead generation call centers in Wilmington27
Lead generation call centers in Tampa26

Frequently asked

How many lead generation call centers are there based in New York, United States?

RevenueBase identified 119 lead generation call centers headquartered in New York, 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?

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

Which city has the most lead generation call centers?

New York leads with 119 headquartered companies, followed by Sheridan (81) and Los Angeles (78).

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 142 verified decision-maker contacts tracked across these 119 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 4, 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.