Company lists · Data refreshed November 2026

Top 25 Lead generation services based in the United States

Name: Lead generation services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 3,644 companies tracked

RevenueBase identified 3,644 company matches for lead generation services associated with the United States as of November 2026 and tracks 33,530 professional contacts across them, including 4,582 with verified work emails. New York is the largest hub.

This list covers company matches for lead generation services 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 November 5, 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 Nov 5, 2026 How this list was built

3,644Companies

33,530Contacts tracked

4,582Verified emails

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The 25 largest lead generation services based in the United States

Ranked by team size

Top 25 of 3,644 company matches for lead generation services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cience	Exact match	Miami, FL, United StatesHQ recorded Nov 5, 2026	201-500	1,120 contacts →
	Exact match “CIENCE Technologies, Inc, founded in 2015 and headquartered in Denver, CO, is a pioneering global company in lead generation software and services, committed to transforming the…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	S2w Media	Exact match	New York, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	840 contacts →
	Exact match “We are innovators, problem solvers, thought leaders, and above all else, a team.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Flexisales INC	Exact match	Las Vegas, NV, United StatesHQ recorded Nov 5, 2026	201-500	736 contacts →
	Exact match “Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Manlitics B2B Ites	Exact match	New York, United StatesHQ recorded Nov 5, 2026	501-1,000	729 contacts →
	Exact match “In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Salebuild	Exact match	Redwood City, CA, United StatesHQ recorded Nov 5, 2026	n/a	725 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 · Nov 5, 2026 · View company records in RevenueBase
6	Callbox INC	Exact match	Encino, CA, United StatesHQ recorded Nov 5, 2026	201-500	528 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Saleshive	Exact match	Denver, CO, United StatesHQ recorded Nov 5, 2026	51-200	448 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Alliance Pdms	Exact match	Hurst, TX, United StatesHQ recorded Nov 5, 2026	51-200	443 contacts →
	Exact match “Alliance is a domestically operated, internationally recognized professional contact center specializing in lead generation and appointment setting.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Amarketforce	Exact match	San Jose, CA, United StatesHQ recorded Nov 5, 2026	201-500	407 contacts →
	Exact match “aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Callrail	Exact match	Atlanta, GA, United StatesHQ recorded Nov 5, 2026	201-500	351 contacts →
	Exact match “CallRail is the lead engagement platform that makes it easy for businesses to attract more leads, convert more customers, and optimize their marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Calltend INC	Exact match	Los Angeles, United StatesHQ recorded Nov 5, 2026	51-200	317 contacts →
	Exact match “Current Vertical Focus: Real Estate - Lead Generation, Lead Conversion, Lead Qualification, Agent Recruiting Mortgage - Lead Conversion, Lead Qualification Insurance - Lead…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Marketjoy, INC	Exact match	Pensacola, FL, United StatesHQ recorded Nov 5, 2026	51-200	232 contacts →
	Exact match “Founded in 2016 and headquartered in Pensacola, Florida, MarketJoy is a B2B lead generation, appointment generation and sales development partner built to deliver predictable…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Salaria Sales Solutions	Exact match	Washington D.c., CO, United StatesHQ recorded Nov 5, 2026	51-200	204 contacts →
	Exact match “Salaria Sales Solutions is a B2B lead generation and sales development agency.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Dynamic BDC	Exact match	Troy, MI, United StatesHQ recorded Nov 5, 2026	501-1,000	194 contacts →
	Exact match “Dynamic Marketing Services was created to cost effectively address the needs of Dealers who want to professionally handle their internet leads as well as their outbound sales and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Concept Services	Exact match	Copley, OH, United StatesHQ recorded Nov 5, 2026	51-200	192 contacts →
	Exact match “Concept develops and implements comprehensive B2B lead generation and sales development solutions for companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Demandzen	Exact match	Remote, United StatesHQ recorded Nov 5, 2026	51-200	182 contacts →
	Exact match “We provide outsourced demand generation for companies looking to aggressively expand their revenue opportunities.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Rocket Connections	Exact match	Detroit, MI, United StatesHQ recorded Nov 5, 2026	1,001-5,000	168 contacts →
	Exact match “Rocket Connections is a sales and support platform specializing in contact center services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Valasys Media	Exact match	Jersey City, NJ, United StatesHQ recorded Nov 5, 2026	51-200	154 contacts →
	Exact match “Valasys Media, a globally acclaimed company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	The Leadcrafters	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	138 contacts →
	Exact match “Established in 2015, Lead Crafters SalesTech Solutions is a reputable Information Technology Enabled Services organization.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Almoh Media	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	51-200	137 contacts →
	Exact match “We are Almoh Media, a fully integrated B2B marketing agency specializing in lead generation, account-based marketing, demand generation, digital marketing, account management, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Netline	Exact match	Newton, MA, United StatesHQ recorded Nov 5, 2026	51-200	136 contacts →
	Exact match “NetLine is the #1 Programmatic B2B Lead Generation Platform, empowering marketers to engage in-market buyers with targeted content and accelerate revenue growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Salesroads	Exact match	Boca Raton, FL, United StatesHQ recorded Nov 5, 2026	51-200	129 contacts →
	Exact match “SalesRoads is an award-winning B2B sales outsourcing firm providing appointment setting and lead generation services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Anosales LLC	Exact match	New Rochelle, NY, United StatesHQ recorded Nov 5, 2026	51-200	127 contacts →
	Exact match “Anosales LLc is a multidisciplinary demand generation, data management and technology firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Boom Demand	Exact match	Lehi, UT, United StatesHQ recorded Nov 5, 2026	1,001-5,000	121 contacts →
	Exact match “Boom Demand is an Lead Generation & Customer Acquisition powerhouse that will help you increase revenue and grow your customer base.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Cleverly	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	118 contacts →
	Exact match “Our agency gets more of your ideal prospects to convert into customers through data-driven sales funnels, cold email outreach, and outbound lead generation campaigns, 100%…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “lead generation services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,644 lead generation services based in the United States

See the full list, filter by size, metro and specialty, and access 4,582 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lead generation services based in the United States at a glance

As of Nov 5, 2026

13.7%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,109

11-50

1,114

51-200

317

201-500

501-1,000

1,001-5,000

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 3,644 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 “lead generation services” 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 4,582 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 November 5, 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.

Lead generation services 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 “lead generation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lead generation services are there based in the United States?

RevenueBase identified 3,644 company matches for lead generation services associated with the United States as of November 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?

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

Which city has the most lead generation services?

New York leads with 194 company records, followed by Los Angeles (104) and Sheridan (103).

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 4,582 professional contacts with verified work emails tracked across these 3,644 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 November 5, 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.