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Company lists · Data refreshed September 2026

Top 25 Marketplace SEO agencies based in Houston, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 148 companies tracked

RevenueBase identified 148 marketplace SEO agencies headquartered in Houston, United States as of September 2026 and tracks 671 professional contacts across them, including 175 with verified work emails. New York is the largest hub.

This list covers marketplace SEO 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
148Companies
671Contacts tracked
175Verified emails
Unlock all 148 companies Free signup · no credit card · 500 free credits

The 25 largest marketplace SEO agencies based in Houston, United States

Ranked by team size
Top 25 of 148 marketplace SEO agencies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names marketplace SEO agencies: 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.
#CompanyHeadquartersEmployeesContacts
1
FortheaIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202651-20054

“Your Trusted Digital Marketing Partner We love connecting data to decisions, transforming results, and accelerating your success.”

Source: company website · checked Sep 5, 2026
2
Stellites TechnologiesPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202651-20035

“Stellites Technologies is a Top Trusted White Label Partner for Digital Marketing Agencies We specialise in providing White Label SEO, Social Media Marketing, Paid Marketing…”

Source: company website · checked Sep 5, 2026
3
EWR DigitalPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5034

“EWR Digital is a Houston-based SEO agency and digital marketing firm specializing in search engine optimization (SEO), AI SEO, PPC, and website design.”

Source: company website · checked Sep 5, 2026
4
Alpha Co. Marketing & MediaIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 2026n/a32

“Welcome to Alpha Co.”

Source: company website · checked Sep 5, 2026
5
Regex SEOPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5026

“Regex SEO is a Houston-based Internet Marketing company, which was formed by a group of seasoned professionals with extensive experience in the digital marketing arena.”

Source: company website · checked Sep 5, 2026
6
BrandnationPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5023

“We are an international digital marketing/SEO and web design consulting firm based in Houston, TX with leadership that has over 15 years of proven success.”

Source: company website · checked Sep 5, 2026
7
PoplabsIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5023

“PopLabs is one of the nation’s leading full service interactive marketing agencies.”

Source: company website · checked Sep 5, 2026
8
BonafideIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5022

“Bonafide is an online / digital marketing agency based in Houston, Texas that works with growth-minded businesses nationwide.”

Source: company website · checked Sep 5, 2026
9
Baal & SpotsIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5018

“Baal & Spots is an award-winning digital marketing agency designed to help modern brands thrive online.”

Source: company website · checked Sep 5, 2026
10
Gopoint AgencyPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5012

“Expertos en SEO, SEM y Desarrollo Web.”

Source: company website · checked Sep 5, 2026
11
BizopiaPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5011

“Bizopia turns clicks into customers by optimizing websites and online platforms through proven SEO strategies, search engine optimization, social media, video marketing, email…”

Source: company website · checked Sep 5, 2026
12
AstoundzIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5011

“In 2025, unleash the full potential of your business with top-tier Internet marketing services.”

Source: company website · checked Sep 5, 2026
13
Hyperlinks Media, LLCPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-1010

“We are a recognized leader in SEO and PPC campaigns, as well as a respected developer of custom websites and web applications.”

Source: company website · checked Sep 5, 2026
14
Authority SolutionsPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-509

“Authority Solutions® is an integrity-driven digital marketing agency that offers internet marketing services, with a focus on SEO and web design that work together to produce…”

Source: company website · checked Sep 5, 2026
15
Brands DesignIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-509

“We are a dedicated team sharing a vision to thrive on success by delivering happiness to our customers by deploying Quality work.”

Source: company website · checked Sep 5, 2026
16
Informatics Commerce INCIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-109

“Our team is dedicated to quality digital marketing services that increase online exposure and help brands grow.”

Source: company website · checked Sep 5, 2026
17
Dealerwebb ServicesIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-508

“Changing the Way You Look at Your Business.”

Source: company website · checked Sep 5, 2026
18
Asap Marketing SolutionsIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-107

“We are a digital marketing agency located in The Galleria.”

Source: company website · checked Sep 5, 2026
19
Directory ONE Search MarketingPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-507

“Houston Search Engine Optimization Company Directory One is a full service website marketing company offering SEO/SEM, pay per click management, website design, video production…”

Source: company website · checked Sep 5, 2026
20
PAY PER Click HoustonIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-107

“Houston Pay Per Click (PPC), provides internet advertising & search engine marketing services.”

Source: company website · checked Sep 5, 2026
21
Integrity Marketing And ConsultingIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-107

“Welcome to Integrity Marketing and Consulting!”

Source: company website · checked Sep 5, 2026
22
Destiny Marketing SolutionsIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-106

“Destiny Marketing Solutions specializes in harnessing the power of digital marketing to fuel growth and visibility for businesses across various sectors.”

Source: company website · checked Sep 5, 2026
23
Anytime Digital MarketingIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-506

“Anytime Digital Marketing is a Houston based digital marketing and advertising agency comprised of professionals who have a passion for helping businesses realize their marketing…”

Source: company website · checked Sep 5, 2026
24
Seo411Indirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-105

“SEO411 is a turnkey search marketing consultation and web development firm that specializes in establishing a strong customer base for every client we work with.”

Source: company website · checked Sep 5, 2026
25
Illumination MarketingPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-105

“We help businesses get their message in front of thousands of high-end targeted prospects to help drive top-line revenue through Social Media Marketing, SEO, Pay-Per-Click, Email…”

Source: company website · checked Sep 5, 2026

Showing 25 of 148 marketplace SEO agencies based in Houston, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 175 reachable decision-makers.

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Marketplace SEO agencies based in Houston, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 300 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
98
11-50
44
51-200
5

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 148 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 marketplace SEO 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 “marketplace SEO 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 marketplace SEO 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, 175 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 5, 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.

Marketplace SEO agencies by metro in the United States

Frequently asked

How many marketplace SEO agencies are there based in Houston, United States?

RevenueBase identified 148 marketplace SEO 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?

Forthea, headquartered in Houston, tops this list with the largest team on record.

Which city has the most marketplace SEO agencies?

New York leads with 300 headquartered companies, followed by Los Angeles (186) and Houston (148).

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 175 verified decision-maker contacts tracked across these 148 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 148 marketplace SEO agencies based in Houston, United States. Start with a free account, no credit card.

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Browse: Companies home · Marketplace SEO agencies in United States · All United States lists · All Marketplace SEO agencies lists · New lists

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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