Company lists · Data refreshed September 2026

Top 25 Paid search marketing agencies based in the United States

RevenueBase identified 3,818 paid search marketing agencies headquartered in the United States as of September 2026 and tracks 25,956 professional contacts across them, including 8,115 with verified work emails and 8,312 with mobile numbers. New York is the largest hub.

This list covers paid search marketing agencies headquartered in the 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
3,818Companies
25,956Contacts tracked
8,115Verified emails
8,312Mobile numbers
Unlock all 3,818 companies Free signup · no credit card · 500 free credits

The 25 largest paid search marketing agencies based in the United States

Ranked by team size
Top 25 of 3,818 paid search marketing agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names paid search marketing 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
Logical PositionIndirect evidence
Lake Oswego, OR, United StatesHQ checked Sep 5, 2026501-1,000899

“Logical Position (LP) is an Inc.”

Source: company website · checked Sep 5, 2026
2
AmsivePartial evidence
New York, NY, United StatesHQ checked Sep 5, 2026501-1,000488

“Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.”

Source: company website · checked Sep 5, 2026
3
LocaledgeIndirect evidence
Buffalo, NY, United StatesHQ checked Sep 5, 2026501-1,000383

“LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.”

Source: company website · checked Sep 5, 2026
4
OuterboxIndirect evidence
Akron, OH, United StatesHQ checked Sep 5, 2026201-500254

“At OuterBox, we believe growth is oxygen.”

Source: company website · checked Sep 5, 2026
5
ElocalIndirect evidence
Conshohocken, PA, United StatesHQ checked Sep 5, 202651-200204

“eLocal, part of HomeServe Plc, global leader in the home services industry, is a fast-growing and highly profitable national leader in pay-for-performance digital advertising.”

Source: company website · checked Sep 5, 2026
6
That CompanyPartial evidence
Leesburg, FL, United StatesHQ checked Sep 5, 2026n/a187

“That Company is a White Label internet marketing firm with over 15 years of experience and a strong customer service core.”

Source: company website · checked Sep 5, 2026
7
BIZIQPartial evidence
Phoenix, AZ, United StatesHQ checked Sep 5, 202651-200184

“BizIQ: Redefining Digital Marketing Excellence.”

Source: company website · checked Sep 5, 2026
8
NEO OgilvyIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 20261,001-5,000179

“Neo@Ogilvy is now Neo Media World.”

Source: company website · checked Sep 5, 2026
9
Click Here DigitalPartial evidence
Baton Rouge, LA, United StatesHQ checked Sep 5, 202651-200167

“Founded by Bo White in 1993 during the early stages of the Internet, Click Here Digital is a digital marketing and consulting firm that provides full-service digital marketing…”

Source: company website · checked Sep 5, 2026
10
V Digital ServicesPartial evidence
Phoenix, AZ, United StatesHQ checked Sep 5, 2026201-500152

“As one of the fastest-rising digital marketing agencies in the U.S, V Digital Services operates in more than 300 American cities, where we offer premier white-label solutions for…”

Source: company website · checked Sep 5, 2026
11
CloudmellowPartial evidence
Frisco, TX, United StatesHQ checked Sep 5, 202651-200151

“CloudMellow is a tech-driven, full-scale digital marketing agency with a proven track record in transforming businesses across the globe through thoughtful and innovative…”

Source: company website · checked Sep 5, 2026
12
GO Local InteractivePartial evidence
Overland Park, KS, United StatesHQ checked Sep 5, 202651-200150

“Go Local Interactive is a premium digital marketing agency specializing in SEO, PPC, Content, and Web products.”

Source: company website · checked Sep 5, 2026
13
DatawrkzIndirect evidence
Austin, TX, United StatesHQ checked Sep 5, 2026201-500142

“Your time is yours again with our powerful digital advertising solutions.”

Source: company website · checked Sep 5, 2026
14
Search AtlasStrong evidence
New York, NY, United StatesHQ checked Sep 5, 202651-200133

Search Atlas is the world's top agentic performance marketing platform.”

Source: company website · checked Sep 5, 2026
15
MainstreethostStrong evidence
Amherst, NY, United StatesHQ checked Sep 5, 202651-200128

“Mainstreethost specializes in everything you need to have a successful online presence, including search engine optimization, paid search marketing, website design, social media…”

Source: company website · checked Sep 5, 2026
16
Hennessey DigitalPartial evidence
North Hollywood, CA, United StatesHQ checked Sep 5, 202651-200115

“Named to Fortune’s 50 Best Workplaces in Advertising & Marketing, Hennessey Digital is an award-winning digital marketing agency specializing in SEO for lawyers and other online…”

Source: company website · checked Sep 5, 2026
17
OptmyzrIndirect evidence
Palo Alto, CA, United StatesHQ checked Sep 5, 202651-200113

“Our award-winning, turnkey PPC management suite is built on a foundation of barrier-smashing AI and machine learning power.”

Source: company website · checked Sep 5, 2026
18
1seo Digital AgencyIndirect evidence
Bristol, PA, United StatesHQ checked Sep 5, 202651-200109

“1SEO Digital Agency is your one-stop shop for success online.”

Source: company website · checked Sep 5, 2026
19
Straight NorthStrong evidence
Downers Grove, IL, United StatesHQ checked Sep 5, 202651-200105

“Straight North is an industry-leading digital marketing agency providing SEO, paid advertising, web design/development and creative services since 1997.”

Source: company website · checked Sep 5, 2026
20Charlottesville, VA, United StatesHQ checked Sep 5, 202611-50105

Marketing Mojo is a full-service, data-driven digital marketing and demand generation agency.”

Source: company website · checked Sep 5, 2026
21
Camp DigitalPartial evidence
Edina, MN, United StatesHQ checked Sep 5, 202651-200103

“CAMP Digital is a technology-first digital marketing agency built exclusively for home service companies.”

Source: company website · checked Sep 5, 2026
22
KlientboostPartial evidence
Costa Mesa, CA, United StatesHQ checked Sep 5, 202651-200102

“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…”

Source: company website · checked Sep 5, 2026
23
97th FloorPartial evidence
Lehi, UT, United StatesHQ checked Sep 5, 202651-200101

“97th Floor is the number one digital marketing agency built to create pipeline and revenue for clients by crafting and executing custom, audience-first channel strategies that…”

Source: company website · checked Sep 5, 2026
24
Ejam INCPartial evidence
Newport Beach, CA, United StatesHQ checked Sep 5, 202611-5098

“Ejam is a performance-based online advertising and marketing leader.”

Source: company website · checked Sep 5, 2026
25
HITEPartial evidence
Little Rock, United StatesHQ checked Sep 5, 202651-20098

“Here at Hite Digital, we do Digital Marketing, but it's way more than that.”

Source: company website · checked Sep 5, 2026

Showing 25 of 3,818 paid search marketing agencies based in the United States

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Paid search marketing agencies based in the United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 169 HQs
8,312Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
2,668
11-50
936
51-200
164
201-500
25
501-1,000
10
1,001-5,000
5
5,001-10,000
1
10001+
3

Verified emails by last verification

0–30
7,541
31–60
485
61–90
6
90–180
9
180+
74

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 paid search marketing 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 the United States whose own description of what they do matches “paid search marketing 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 paid search marketing agencies, and records with no verified work email. Companies headquartered outside United States 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, 8,115 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.

Frequently asked

How many paid search marketing agencies are there based in the United States?

RevenueBase identified 3,818 paid search marketing agencies headquartered in the 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?

Logical Position, headquartered in Lake Oswego, tops this list with the largest team on record.

Which city has the most paid search marketing agencies?

New York leads with 169 headquartered companies, followed by Los Angeles (93) and Miami (83).

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 8,115 verified decision-maker contacts tracked across these 3,818 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 3,818 paid search marketing agencies based in the United States. Start with a free account, no credit card.

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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.