Company lists · Data refreshed September 2026

Top 25 Search engine optimisation agencies based in Houston, United States

Name: Search engine optimisation agencies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 137 companies tracked

RevenueBase identified 137 company matches for search engine optimisation agencies associated with Houston, United States as of September 2026 and tracks 616 professional contacts across them, including 170 with verified work emails. Across the United States, New York is the largest hub for this category (290 companies); Houston has 137.

This list covers company matches for search engine optimisation agencies associated with Houston, 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 September 21, 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 Sep 21, 2026 How this list was built

137Companies

616Contacts tracked

170Verified emails

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The 25 largest search engine optimisation agencies based in Houston, United States

Ranked by team size

Top 25 of 137 company matches for search engine optimisation agencies based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Forthea	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	51-200	54 contacts →
	Exact match “Your Trusted Digital Marketing Partner We love connecting data to decisions, transforming results, and accelerating your success.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Kreative Media	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	40 contacts →
	Exact match “An award-winning, full-service digital marketing agency specializing in end-to-end, in-house strategy and execution.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	EWR Digital	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	34 contacts →
	Exact match “EWR Digital is a Houston-based SEO agency and digital marketing firm specializing in search engine optimization (SEO), AI SEO, PPC, and website design.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Regex SEO	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	26 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Brandnation	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	23 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Poplabs	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	23 contacts →
	Exact match “PopLabs is one of the nation’s leading full service interactive marketing agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Baal & Spots	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	18 contacts →
	Exact match “Baal & Spots is an award-winning digital marketing agency designed to help modern brands thrive online.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Gopoint Agency	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match “Expertos en SEO, SEM y Desarrollo Web.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	2ffactor	Exact match	Houston, United StatesHQ recorded Sep 21, 2026	1-10	12 contacts →
	Exact match “Landing page agency” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Itsguru	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match “ItsGuru is a Houston, TX based consulting firm providing solutions to small and medium sized businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Bizopia	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	11 contacts →
	Exact match “Bizopia turns clicks into customers by optimizing websites and online platforms through proven SEO strategies, search engine optimization, social media, video marketing, email…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Astoundz	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	11 contacts →
	Exact match “In 2025, unleash the full potential of your business with top-tier Internet marketing services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Hyperlinks Media, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1-10	10 contacts →
	Exact match “We are a recognized leader in SEO and PPC campaigns, as well as a respected developer of custom websites and web applications.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Authority Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Brands Design	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “We are a dedicated team sharing a vision to thrive on success by delivering happiness to our customers by deploying Quality work.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Dealerwebb Services	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match “Changing the Way You Look at Your Business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Asap Marketing Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “We are a digital marketing agency located in The Galleria.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Directory ONE Search Marketing	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	PAY PER Click Houston	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “Houston Pay Per Click (PPC), provides internet advertising & search engine marketing services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Integrity Marketing And Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “Welcome to Integrity Marketing and Consulting!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Destiny Marketing Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “Destiny Marketing Solutions specializes in harnessing the power of digital marketing to fuel growth and visibility for businesses across various sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Anytime Digital Marketing	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	6 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Seo411	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Alkali	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	5 contacts →
	Exact match “At Alkali, we pride ourselves on being technology and marketing experts that are deeply client-oriented.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	SEO Houston Pros	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	11-50	5 contacts →
	Exact match “In 2017, there is a never-ending search for an seo expert that is an effective advertising agency in Houston.” Recorded in the RevenueBase company graph · Sep 21, 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 “search engine optimisation agencies”. 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 137 search engine optimisation agencies based in Houston, United States

See the full list, filter by size, metro and specialty, and access 170 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Search engine optimisation agencies based in Houston, United States at a glance

As of Sep 21, 2026

27.6%Verified-email coverage

4.5Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 137 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 Houston, United States whose business descriptions match “search engine optimisation agencies” 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 170 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 September 21, 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.

Search engine optimisation agencies by metro in the United States

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 “search engine optimisation agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many search engine optimisation agencies are there based in Houston, United States?

RevenueBase identified 137 company matches for search engine optimisation agencies associated with Houston, United States as of September 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?

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

Which city in the United States has the most search engine optimisation agencies?

New York leads the United States with 290 company records, followed by Los Angeles (192) and Houston (137).

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 170 professional contacts with verified work emails tracked across these 137 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 September 21, 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.