Company lists · Data refreshed September 2026
Top 23 Lead generation companies based in Houston, United States
RevenueBase identified 95 lead generation companies headquartered in Houston, United States as of September 2026 and tracks 1,378 professional contacts across them, including 166 with verified work emails. New York is the largest hub.
This list covers lead generation companies headquartered in Houston, 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.
The 23 largest lead generation companies based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 348 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 194 | ||||
“ChannelGrowth provides B2B data acquisition, lead generation, prospecting, and sales teams at scale.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 50 | ||||
“Based in Houston, TopSpot offers integrated digital marketing services that focus on driving quality leads and new business opportunities.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 17 | ||||
“Overview Target NXT is a growth enablement partner, helping businesses to grow in direct marketing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 14 | ||||
“DMN3 is a marketing consulting agency in Houston, TX.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 | ||||
“We help B2B brands get ROI on their digital marketing investment.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | Spacejet Media LLCStrong evidence | 13 | |||
“Spacejet Media is a premier online marketing and internet lead generation company focused on delivering sustainable, scalable and fruitful value to its advertisers and publishers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 13 | ||||
“Ranked as one of the fastest growing agencies in the nation by Inc.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 13 | ||||
“Best Case Leads is the premier lead generation company for attorneys that delivers relevant, exclusive, and affordable leads to lawyers in real-time.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 12 | ||||
“Biznatron helps B2B companies turn prospects into pipeline.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 11 | ||||
“Enlimited is a B2B marketing agency that builds systems, not campaigns.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 9 | ||||
“eComLeads is a lead generation company who partners with Affiliates, Advertisers, and other Networks in the online performance marketing industry.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 | ||||
“Keepbooked and it's Managing partners are committed to generating leads to keep our customers booked!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | Wise Growth MarketingIndirect evidence | 4 | |||
“Wise Growth Marketing LLC is your trusted digital marketing agency, serving marketing teams of all sizes, and businesses at every stage.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4 | ||||
“Client Connect Nation, Founded in 2024, our team has over a decade of marketing experience for legal, home services, financial services, and insurance.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 | ||||
“Our consultants can design a digital marketing strategy that works towards growing our clients' business and profits through Pay-Per-Click Advertising Management.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 | ||||
“Elastic Solutions helps B2B marketers generate qualified meetings, build real pipeline, and accelerate revenue through targeted digital events and lead generation programs.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | Spoken About MediaIndirect evidence | 3 | |||
“In a nutshell, Spoken About Media, blends great designs with the principles of Direct Response Marketing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | scalecashflow.comIndirect evidence | 1 | |||
“At ScaleCashflow.com we are your guide along the path to maximizing business profit and achieving major business success.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 | ||||
“Are you looking turbocharge your online presence and skyrocket your brand?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 | ||||
“Decisive Digital Marketing is a lead generation agency in Houston, TX that serves local small to mid size businesses.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“Are you struggling to get new clients for your business without spending thousands on ads or relying on expensive outside agencies?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 | ||||
“We specialize in AI lead generation, AI sales agents, AI setters, and AI lead qualification systems that run 24/7 to fill your pipeline and drive predictable revenue.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 23 of 95 lead generation companies based in Houston, United States
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Lead generation companies based in Houston, United States at a glance
As of Sep 4, 2026Companies by employee count
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 Houston, over 95 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 companies, 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 Houston, United States whose own description of what they do matches “lead generation companies”. 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 companies, and records with no verified work email. Companies headquartered outside Houston 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, 166 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 companies by metro in the United States
- Lead generation companies in New York259
- Lead generation companies in Los Angeles136
- Lead generation companies in Miami133
- Lead generation companies in San Francisco114
- Lead generation companies in Sheridan107
- Lead generation companies in Austin102
- Lead generation companies in Houston95
- Lead generation companies in Chicago93
- Lead generation companies in San Diego93
- Lead generation companies in Dallas86
- Lead generation companies in Atlanta72
- Lead generation companies in Las Vegas70
- Lead generation companies in Denver66
- Lead generation companies in Tampa61
- Lead generation companies in Orlando60
- Lead generation companies in Phoenix53
- Lead generation companies in Wilmington53
- Lead generation companies in Boston48
- Lead generation companies in Scottsdale45
- Lead generation companies in Boca Raton43
- Lead generation companies in Charlotte39
- Lead generation companies in Dover35
- Lead generation companies in Fort Lauderdale35
- Lead generation companies in Philadelphia35
- Lead generation companies in Seattle33
- Lead generation companies in Portland30
- Lead generation companies in Salt Lake City30
- Lead generation companies in Plano28
- Lead generation companies in Irvine27
Frequently asked
How many lead generation companies are there based in Houston, United States?
RevenueBase identified 95 lead generation companies headquartered in Houston, 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?
Acceligize, headquartered in Houston, tops this list with the largest team on record.
Which city has the most lead generation companies?
New York leads with 259 headquartered companies, followed by Los Angeles (136) and Miami (133).
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 166 verified decision-maker contacts tracked across these 95 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.
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