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Company lists · Data refreshed September 2026

Top 25 Online advertising agencies based in Houston, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 494 companies tracked

RevenueBase identified 494 online advertising agencies headquartered in Houston, United States as of September 2026 and tracks 2,133 professional contacts across them, including 471 with verified work emails. New York is the largest hub.

This list covers online advertising 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
494Companies
2,133Contacts tracked
471Verified emails
Unlock all 494 companies Free signup · no credit card · 500 free credits

The 25 largest online advertising agencies based in Houston, United States

Ranked by team size
Top 25 of 494 online advertising 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 online advertising 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
Design At WorkPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-50150

“Design At Work delivers branding, advertising and marketing expertise.”

Source: company website · checked Sep 5, 2026
2
AdceteraPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 202651-20079

“Adcetera is an integrated advertising and digital marketing agency with over four decades of experience helping brands connect, convert, and grow.”

Source: company website · checked Sep 5, 2026
3
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
4
TopspotIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202651-20048

“Based in Houston, TopSpot offers integrated digital marketing services that focus on driving quality leads and new business opportunities.”

Source: company website · checked Sep 5, 2026
5
TD Media LLC DBA Life Water MediaIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202651-20047

“As a full spectrum digital marketing agency, we deliver comprehensive and effective strategies & services for our clients.”

Source: company website · checked Sep 5, 2026
6
Blue SKY MarketingIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5041

“Blue Sky Marketing is a full-service digital marketing agency headquartered in Houston, Texas.”

Source: company website · checked Sep 5, 2026
7
Kreative MediaIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5040

“An award-winning, full-service digital marketing agency specializing in end-to-end, in-house strategy and execution.”

Source: company website · checked Sep 5, 2026
8
Stellites TechnologiesIndirect 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
9
EWR DigitalIndirect 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
10
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
11
Regex SEOIndirect 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
12
BrandnationIndirect 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
13
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
14
BonafidePartial 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
15
Venture And GrowIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5022

“Venture and Grow - The #1 marketing agency for small businesses.”

Source: company website · checked Sep 5, 2026
16
Swiggard CreativeIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-1020

“Swiggard Creative is a Houston-based creative marketing agency helping ambitious brands grow through strategic storytelling, elevated content, and performance-driven marketing.”

Source: company website · checked Sep 5, 2026
17
Baal & SpotsPartial 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
18
Bridgeway DigitalIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5015

“Bridgeway Digital is a global 360 agency that provides a wide range of digital services.”

Source: company website · checked Sep 5, 2026
19
Freed AdvertisingIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5014

“The new definition of a full-service agency.”

Source: company website · checked Sep 5, 2026
20
Rocket Digital TechIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5014

“At Rocket Digital Tech, we’re more than just a digital marketing and website development company, we’re your strategic growth partner in the digital era.”

Source: company website · checked Sep 5, 2026
21
DLEAFIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5013

“DLEAF is a FULL-SERVICE MARKETING AGENCY with top-notch talent who share a passion for building better connected brands, painless process, and for turning vision into engaging…”

Source: company website · checked Sep 5, 2026
22
Roys Digital MediaIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-1013

“A modern marketing agency helping brands share their story through social media.”

Source: company website · checked Sep 5, 2026
23
Marketing RefreshIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 202611-5013

“We help B2B brands get ROI on their digital marketing investment.”

Source: company website · checked Sep 5, 2026
24
Lanaroc Solutions LLCPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-1013

“Marketing | Advertising | Facebook ads | YouTube Ads Our mission is to help health and wellness professionals get a minimum 3x return on investment with our lead generation and…”

Source: company website · checked Sep 5, 2026
25
Spacejet Media LLCPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 20261-1013

“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 5, 2026

Showing 25 of 494 online advertising 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 471 reachable decision-makers.

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Online advertising agencies based in Houston, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 1111 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
322
11-50
137
51-200
26
201-500
6
1,001-5,000
1

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 494 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 online advertising 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 “online advertising 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 online advertising 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, 471 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.

Online advertising agencies by metro in the United States

Frequently asked

How many online advertising agencies are there based in Houston, United States?

RevenueBase identified 494 online advertising 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?

Design At Work, headquartered in Houston, tops this list with the largest team on record.

Which city has the most online advertising agencies?

New York leads with 1111 headquartered companies, followed by Los Angeles (769) and Miami (613).

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 471 verified decision-maker contacts tracked across these 494 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 494 online advertising agencies based in Houston, United States. Start with a free account, no credit card.

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Related lists

Browse: Companies home · Online advertising agencies in United States · All United States lists · All Online advertising 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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