Company lists · Data refreshed September 2026
Top 25 Lead generation agencies based in Houston, United States
RevenueBase identified 112 lead generation agencies headquartered in Houston, United States as of September 2026 and tracks 1,437 professional contacts across them, including 184 with verified work emails. New York is the largest hub.
This list covers lead generation agencies 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 25 largest lead generation agencies 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 | 18 | ||||
“Real Performance Marketing is a growth partner.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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. | |||||
| 6 | 14 | ||||
“DMN3 is a marketing consulting agency in Houston, TX.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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. | |||||
| 8 | 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. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | 12 | ||||
“Biznatron helps B2B companies turn prospects into pipeline.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 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. | |||||
| 13 | 9 | ||||
“We are techies, artists, explorers, teachers, marketing gurus and technology geeks - and we're a company of old fashioned values!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 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. | |||||
| 15 | 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. | |||||
| 16 | Method 21Indirect evidence | 5 | |||
“Our slogan "Creatives Marketing the Web" is the best way we can think of to describe our goal: to combine the latest in web design and development with proven…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 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. | |||||
| 18 | 4 | ||||
“With decades of law firm marketing experience, we are industry experts at using digital and traditional media to generate hundreds of thousands of high-quality Mass Tort client…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“Mansfield Marketing is a Houston-based industrial and B2B marketing agency.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 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. | |||||
| 21 | 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. | |||||
| 22 | 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. | |||||
| 23 | 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. | |||||
| 24 | Montano SocialPartial evidence | 2 | |||
“Montano Social helps health insurance agents, agencies, and brokers market their businesses online to maximize leads and sales.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 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. | |||||
Showing 25 of 112 lead generation agencies based in Houston, United States
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Lead generation agencies 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 112 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 agencies, 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 agencies”. 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 agencies, 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, 184 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 agencies by metro in the United States
- Lead generation agencies in New York300
- Lead generation agencies in Miami164
- Lead generation agencies in Los Angeles156
- Lead generation agencies in San Francisco128
- Lead generation agencies in Sheridan122
- Lead generation agencies in Austin119
- Lead generation agencies in Houston112
- Lead generation agencies in Dallas105
- Lead generation agencies in San Diego101
- Lead generation agencies in Chicago100
- Lead generation agencies in Las Vegas82
- Lead generation agencies in Atlanta81
- Lead generation agencies in Denver77
- Lead generation agencies in Orlando66
- Lead generation agencies in Tampa62
- Lead generation agencies in Phoenix61
- Lead generation agencies in Boston57
- Lead generation agencies in Wilmington55
- Lead generation agencies in Scottsdale47
- Lead generation agencies in Boca Raton45
- Lead generation agencies in Charlotte44
- Lead generation agencies in Philadelphia43
- Lead generation agencies in Dover38
- Lead generation agencies in Fort Lauderdale38
- Lead generation agencies in Seattle38
- Lead generation agencies in Portland35
- Lead generation agencies in Irvine33
- Lead generation agencies in Plano31
- Lead generation agencies in Salt Lake City31
- Lead generation agencies in San Jose30
- Lead generation agencies in Pittsburgh29
- Lead generation agencies in Cheyenne28
- Lead generation agencies in Nashville27
- Lead generation agencies in New York City27
- Lead generation agencies in San Antonio26
Frequently asked
How many lead generation agencies are there based in Houston, United States?
RevenueBase identified 112 lead generation agencies 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 agencies?
New York leads with 300 headquartered companies, followed by Miami (164) and Los Angeles (156).
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 184 verified decision-maker contacts tracked across these 112 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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