Company lists · Data refreshed September 2026

Top 25 Branded search marketing firms based in the United States

Name: Branded search marketing firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 6,785 companies tracked

RevenueBase identified 6,785 branded search marketing firms headquartered in the United States as of September 2026 and tracks 38,728 professional contacts across them, including 9,350 with verified work emails. New York is the largest hub.

This list covers branded search marketing firms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

6,785Companies

38,728Contacts tracked

9,350Verified emails

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The 25 largest branded search marketing firms based in the United States

Ranked by team size

Top 25 of 6,785 branded search marketing firms based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to branded search marketing firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NP Digital	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	866 contacts →
	Indirect evidence “Neil Patel has been recognized by the Wall Street Journal, Forbes, and the United Nations, to name a few, as one of the most influential and successful marketers and entrepreneurs…” Source: RevenueBase Database · checked Sep 27, 2026
2	SEO INC	Indirect evidence	Carlsbad, CA, United StatesHQ checked Sep 27, 2026	n/a	825 contacts →
	Indirect evidence “Since its inception in 1997, SEO Inc.” Source: RevenueBase Database · checked Sep 27, 2026
3	KPL Tech Solution Pvt. LTD	Indirect evidence	Middletown, DE, United StatesHQ checked Sep 27, 2026	201-500	390 contacts →
	Indirect evidence “Do you want to see your business on heights?” Source: RevenueBase Database · checked Sep 27, 2026
4	Localedge	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 27, 2026	501-1,000	383 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 27, 2026
5	Boostability	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 27, 2026	201-500	326 contacts →
	Indirect evidence “At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.” Source: RevenueBase Database · checked Sep 27, 2026
6	Coozmoo Digital. Solutions	Partial evidence	Pearland, TX, United StatesHQ checked Sep 27, 2026	201-500	234 contacts →
	Partial evidence “Coozmoo is a Houston-based, AI-powered digital marketing agency with 250+ specialists, 7 years of proven performance, and one goal: your revenue growth.$280M+ in client revenue…” Source: RevenueBase Database · checked Sep 27, 2026
7	Thrive Internet Marketing Agency	Partial evidence	Dallas, TX, United StatesHQ checked Sep 27, 2026	51-200	232 contacts →
	Partial evidence “Website: Thrive is a full-service digital marketing agency headquartered in Arlington, Texas.” Source: RevenueBase Database · checked Sep 27, 2026
8	Internet Marketing Inc. NOW REQ	Partial evidence	San Diego, CA, United StatesHQ checked Sep 27, 2026	51-200	203 contacts →
	Partial evidence “IMI (now REQ) is a full-service digital marketing agency focused on omnichannel strategies and results.” Source: RevenueBase Database · checked Sep 27, 2026
9	That Company	Partial evidence	Leesburg, FL, United StatesHQ checked Sep 27, 2026	n/a	187 contacts →
	Partial evidence “That Company is a White Label internet marketing firm with over 15 years of experience and a strong customer service core.” Source: RevenueBase Database · checked Sep 27, 2026
10	BIZIQ	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 27, 2026	51-200	184 contacts →
	Partial evidence “BizIQ: Redefining Digital Marketing Excellence.” Source: RevenueBase Database · checked Sep 27, 2026
11	Click Here Digital	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 27, 2026	51-200	167 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 27, 2026
12	OMG National	Partial evidence	Davie, FL, United StatesHQ checked Sep 27, 2026	51-200	161 contacts →
	Partial evidence “OMG National is a leading Internet Marketing Solutions Company for small and medium-sized businesses.” Source: RevenueBase Database · checked Sep 27, 2026
13	Gr0	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	157 contacts →
	Indirect evidence “At GR0, we are in the business of helping businesses.” Source: RevenueBase Database · checked Sep 27, 2026
14	V Digital Services	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 27, 2026	201-500	152 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 27, 2026
15	Cloudmellow	Partial evidence	Frisco, TX, United StatesHQ checked Sep 27, 2026	51-200	151 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 27, 2026
16	GO Local Interactive	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 27, 2026	51-200	150 contacts →
	Partial evidence “Go Local Interactive is a premium digital marketing agency specializing in SEO, PPC, Content, and Web products.” Source: RevenueBase Database · checked Sep 27, 2026
17	GPO	Partial evidence	Austin, TX, United StatesHQ checked Sep 27, 2026	11-50	149 contacts →
	Partial evidence “GPO is everything search.” Source: RevenueBase Database · checked Sep 27, 2026
18	Blushark Digital	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	137 contacts →
	Partial evidence “BluShark Digital LLC was founded on the principle of providing high quality online marketing solutions for companies struggling to stand out online.” Source: RevenueBase Database · checked Sep 27, 2026
19	National Positions	Partial evidence	Westlake Village, CA, United StatesHQ checked Sep 27, 2026	51-200	137 contacts →
	Partial evidence “National Positions, The Digital Growth Agency, is a 360-degree digital marketing firm located in Southern California.” Source: RevenueBase Database · checked Sep 27, 2026
20	Mainstreethost	Strong evidence	Amherst, NY, United StatesHQ checked Sep 27, 2026	51-200	128 contacts →
	Strong evidence “Mainstreethost specializes in everything you need to have a successful online presence, including search engine optimization, paid search marketing, website design, social media…” Source: RevenueBase Database · checked Sep 27, 2026
21	SEOP	Partial evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	51-200	121 contacts →
	Partial evidence “SEOP is one of the leaders in the Search Engine Optimization industry and was co-founded by SEO experts that thrive on a combination of in-depth expertise and creative, forward…” Source: RevenueBase Database · checked Sep 27, 2026
22	Hennessey Digital	Partial evidence	North Hollywood, CA, United StatesHQ checked Sep 27, 2026	51-200	115 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 27, 2026
23	1seo Digital Agency	Indirect evidence	Bristol, PA, United StatesHQ checked Sep 27, 2026	51-200	109 contacts →
	Indirect evidence “1SEO Digital Agency is your one-stop shop for success online.” Source: RevenueBase Database · checked Sep 27, 2026
24	Straight North	Partial evidence	Downers Grove, IL, United StatesHQ checked Sep 27, 2026	51-200	105 contacts →
	Partial evidence “Straight North is an industry-leading digital marketing agency providing SEO, paid advertising, web design/development and creative services since 1997.” Source: RevenueBase Database · checked Sep 27, 2026
25	Marketing Mojo, A Digital Marketing Agency	Partial evidence	Charlottesville, VA, United StatesHQ checked Sep 27, 2026	11-50	105 contacts →
	Partial evidence “Marketing Mojo is a full-service, data-driven digital marketing and demand generation agency.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: branded search marketing firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names branded search marketing firms.
Partial evidence: Its own public description names part of branded search marketing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name branded search marketing firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 6,785 branded search marketing firms based in the United States

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Branded search marketing firms based in the United States at a glance

As of Sep 27, 2026

24.1%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

4,864

11-50

1,592

51-200

255

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 6,785 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 branded search marketing firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “branded search marketing firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names branded search marketing firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among branded search marketing firms, 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 its RevenueBase Smart Search 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, 9,350 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 27, 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.

Branded search marketing firms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names branded search marketing firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many branded search marketing firms are there based in the United States?

RevenueBase identified 6,785 branded search marketing firms 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?

NP Digital, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most branded search marketing firms?

New York leads with 245 headquartered companies, followed by Los Angeles (160) and Houston (129).

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 9,350 verified decision-maker contacts tracked across these 6,785 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 27, 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 Smart Search, 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.