Company lists · Data refreshed September 2026

Top 25 Local SEO companies based in the United States

Name: Local SEO companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 1,922 companies tracked

RevenueBase identified 1,922 local SEO companies headquartered in the United States as of September 2026 and tracks 9,427 professional contacts across them, including 1,747 with verified work emails and 2,867 with mobile numbers. New York is the largest hub.

This list covers local SEO companies 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 4, 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 4, 2026 86% judged on-target in blind review

1,922Companies

9,427Contacts tracked

1,747Verified emails

2,867Mobile numbers

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The 25 largest local SEO companies based in the United States

Ranked by team size

Top 25 of 1,922 local SEO companies based in the United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to local SEO companies: 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	American Marketing & Publishing, LLC	Partial evidence	Dekalb, IL, United StatesHQ checked Sep 4, 2026	201-500	659 contacts →
	Partial evidence “At AMP our mission is to ensure that our clients show up visibly, attractively, and with high credibility in local search results.” Source: RevenueBase Database · checked Sep 4, 2026
2	Boostability	Partial evidence	Lehi, UT, United StatesHQ checked Sep 4, 2026	201-500	326 contacts →
	Partial 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 4, 2026
3	Eztouse At Ogden Directories, INC	Indirect evidence	Altoona, PA, United StatesHQ checked Sep 4, 2026	51-200	302 contacts →
	Indirect evidence “EZToUse is where your business gets easier.” Source: RevenueBase Database · checked Sep 4, 2026
4	Olly Olly	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 4, 2026	201-500	294 contacts →
	Partial evidence “We help local businesses get more customer calls, without making them marketing experts.” Source: RevenueBase Database · checked Sep 4, 2026
5	Ziplocal	Indirect evidence	Pleasant Grove, UT, United StatesHQ checked Sep 4, 2026	51-200	238 contacts →
	Indirect evidence “ZipLocal is a digital marketing service and software that reaches communities nationwide.” Source: RevenueBase Database · checked Sep 4, 2026
6	OMG National	Indirect evidence	Davie, FL, United StatesHQ checked Sep 4, 2026	51-200	161 contacts →
	Indirect evidence “OMG National is a leading Internet Marketing Solutions Company for small and medium-sized businesses.” Source: RevenueBase Database · checked Sep 4, 2026
7	Brandrep	Strong evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	51-200	152 contacts →
	Strong evidence “Local Marketing Company who specializes in helping small businesses with building and managing their online presence through Local SEO, Lead Generation, Local Directory submission…” Source: RevenueBase Database · checked Sep 4, 2026
8	GPO	Indirect evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	11-50	149 contacts →
	Indirect evidence “GPO is everything search.” Source: RevenueBase Database · checked Sep 4, 2026
9	MOPRO	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 4, 2026	51-200	134 contacts →
	Indirect evidence “Mopro gives small businesses a website designed to convert, and the A.I-powered tools they need to claim a top spot in search results and win more customers.” Source: RevenueBase Database · checked Sep 4, 2026
10	Berry Network	Partial evidence	Dayton, OH, United StatesHQ checked Sep 4, 2026	51-200	132 contacts →
	Partial evidence “Thryv \| Berry Network specializes in creating dynamic digital marketing and advertising programs for multi-location brands to drive targeted, high-quality, local leads across…” Source: RevenueBase Database · checked Sep 4, 2026
11	SEOP	Partial evidence	Irvine, CA, United StatesHQ checked Sep 4, 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 4, 2026
12	Local Splash	Strong evidence	Fountain Valley, CA, United StatesHQ checked Sep 4, 2026	51-200	119 contacts →
	Strong evidence “Local Splash is the leading local SEO service that specializes in getting our clients high rankings in local search engine results.” Source: RevenueBase Database · checked Sep 4, 2026
13	Relevant	Partial evidence	Fountain Valley, CA, United StatesHQ checked Sep 4, 2026	51-200	93 contacts →
	Partial evidence “Relevant is a leading online local search engine placement company that provides multi-location brands with a full suite of services for managing and optimizing their online…” Source: RevenueBase Database · checked Sep 4, 2026
14	Ezlocal	Partial evidence	Lisle, IL, United StatesHQ checked Sep 4, 2026	11-50	68 contacts →
	Partial evidence “EZlocal helps businesses manage and improve their local and social internet presence.” Source: RevenueBase Database · checked Sep 4, 2026
15	Cyfrow Solutions	Indirect evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	51-200	59 contacts →
	Indirect evidence “At Cyfrow Solutions, we specialize in helping businesses rise to the top of Google’s search results, and stay there.” Source: RevenueBase Database · checked Sep 4, 2026
16	180 Marketing	Indirect evidence	Bend, OR, United StatesHQ checked Sep 4, 2026	11-50	54 contacts →
	Indirect evidence “180 Marketing has helped large and small online retailers increase revenues through effective search engine optimization campaigns utilizing specialized, proprietary methodologies.” Source: RevenueBase Database · checked Sep 4, 2026
17	Searchlab	Strong evidence	Glenview, IL, United StatesHQ checked Sep 4, 2026	11-50	46 contacts →
	Strong evidence “SearchLab Digital helps local businesses generate more customers through Local SEO, PPC, Google Business Profile optimization, and AI search visibility.” Source: RevenueBase Database · checked Sep 4, 2026
18	Advice Local	Partial evidence	Mckinney, TX, United StatesHQ checked Sep 4, 2026	11-50	44 contacts →
	Partial evidence “Advice Local is dedicated to providing scalable, cost effective and customizable local presence management solutions to our channel partners, brands, agencies and local marketers.” Source: RevenueBase Database · checked Sep 4, 2026
19	Vizisites	Indirect evidence	Escondido, CA, United StatesHQ checked Sep 4, 2026	11-50	39 contacts →
	Indirect evidence “ViziSites is a your one-stop shop for all things digital marketing.” Source: RevenueBase Database · checked Sep 4, 2026
20	Adler Local	Partial evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 4, 2026	51-200	37 contacts →
	Partial evidence “Adler Local is a trusted leader in local search optimization.” Source: RevenueBase Database · checked Sep 4, 2026
21	Momentum Digital	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 4, 2026	11-50	36 contacts →
	Partial evidence “Momentum is a Digital Marketing Agency specializing in various online services for small, local businesses.” Source: RevenueBase Database · checked Sep 4, 2026
22	51blocks	Partial evidence	Denver, CO, United StatesHQ checked Sep 4, 2026	11-50	33 contacts →
	Partial evidence “51Blocks offers small businesses and website owners unique solutions with a local friendly service.” Source: RevenueBase Database · checked Sep 4, 2026
23	DOT COM Media	Partial evidence	Thousand Oaks, CA, United StatesHQ checked Sep 4, 2026	11-50	32 contacts →
	Partial evidence “DCM Mogul specializes in organic SEO and website marketing.” Source: RevenueBase Database · checked Sep 4, 2026
24	15miles Local Marketing	Partial evidence	Machipongo, VA, United StatesHQ checked Sep 4, 2026	11-50	32 contacts →
	Partial evidence “As the industry leader in local-search marketing, 15miles connects brands with consumers through proven, digital-marketing practices.” Source: RevenueBase Database · checked Sep 4, 2026
25	Cadence SEO	Partial evidence	Gilbert, AZ, United StatesHQ checked Sep 4, 2026	11-50	31 contacts →
	Partial evidence “Cadence SEO helps businesses earn visibility wherever customers are searching.” Source: RevenueBase Database · checked Sep 4, 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: local SEO companies. 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 local SEO companies.
Partial evidence: Its own public description names part of local SEO companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name local SEO companies. 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 1,922 local SEO companies based in the United States

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Local SEO companies based in the United States at a glance

As of Sep 4, 2026

18.5%Verified-email coverage

30.4%Mobile-number coverage

4.9Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · New York

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

1,492

11-50

358

51-200

201-500

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,6310–30

9431–60

161–90

190–180

20180+

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 local SEO companies, 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 “local SEO companies”. 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 local SEO companies), 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 local SEO companies, 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, 1,747 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 4, 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.

Local SEO companies 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 local SEO companies, 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 local SEO companies are there based in the United States?

RevenueBase identified 1,922 local SEO companies 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?

American Marketing & Publishing, LLC, headquartered in Dekalb, tops this list with the largest team on record.

Which city has the most local SEO companies?

New York leads with 57 headquartered companies, followed by Los Angeles (44) and Houston (39).

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 1,747 verified decision-maker contacts tracked across these 1,922 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 4, 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.