Company lists · Data refreshed September 2026

Top 25 Technical SEO agencies based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 2,413 companies tracked

RevenueBase identified 2,413 company matches for technical SEO agencies associated with the United States as of September 2026 and tracks 49,470 professional contacts across them, including 2,512 with verified work emails and 4,449 with mobile numbers. New York is the largest hub.

This list covers company matches for technical SEO agencies associated with the 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 6, 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 6, 2026 How this list was built

2,413Companies

49,470Contacts tracked

2,512Verified emails

4,449Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest technical SEO agencies based in the United States

Ranked by team size

Top 25 of 2,413 company matches for technical SEO agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Sep 6, 2026	n/a	825 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Wildnet Technologies	Exact match	New York, NY, United StatesHQ recorded Sep 6, 2026	201-500	590 contacts →
	Exact match “Wildnet Technologies - Best Digital Marketing Agency \| White Label Services for Growing Agencies \| Results-Driven AI SEO Services We don't just run campaigns-we build growth…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	KPL Tech Solution Pvt. LTD	Exact match	Middletown, DE, United StatesHQ recorded Sep 6, 2026	201-500	390 contacts →
	Exact match “Do you want to see your business on heights?” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Boostability	Exact match	Lehi, UT, United StatesHQ recorded Sep 6, 2026	201-500	326 contacts →
	Exact match “At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Coalition Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 6, 2026	201-500	320 contacts →
	Exact match “Coalition Technologies is one of the leading SEO & web design agencies in the United States.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Website Depot Inc. Digital Marketing & SEO	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 6, 2026	n/a	156 contacts →
	Exact match “Websites Depot Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	GPO	Exact match	Austin, TX, United StatesHQ recorded Sep 6, 2026	11-50	149 contacts →
	Exact match “GPO is everything search.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	TACO	Exact match	New York, NY, United StatesHQ recorded Sep 6, 2026	11-50	147 contacts →
	Exact match “Taco builds agentic workflows with search expertise to drive outsized growth outcomes for our customers.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	SEOP	Exact match	Irvine, CA, United StatesHQ recorded Sep 6, 2026	51-200	121 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Hennessey Digital	Exact match	North Hollywood, CA, United StatesHQ recorded Sep 6, 2026	51-200	115 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	compose.ly	Exact match	Seattle, WA, United StatesHQ recorded Sep 6, 2026	11-50	115 contacts →
	Exact match “Compose.ly is a content marketing and seo agency that helps brands like WebMD, Calendly, Money.com, TED, and Get Your Guide turn organic content into measurable growth across…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Seomoz	Exact match	Seattle, WA, United StatesHQ recorded Sep 6, 2026	51-200	105 contacts →
	Exact match “SEOmoz is the world’s most popular provider of SEO software.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Seoprofy	Exact match	Orlando, FL, United StatesHQ recorded Sep 6, 2026	51-200	89 contacts →
	Exact match “SeoProfy is your strategic SEO and AI visibility partner for organic and AI visibility that brings real ROI.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	BKA Content	Exact match	North Ogden, UT, United StatesHQ recorded Sep 6, 2026	11-50	79 contacts →
	Exact match “BKA Content is an industry-leading SEO services and digital marketing company.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Fuel Online Digital Marketing Agency - SEO Company	Exact match	Boston, MA, United StatesHQ recorded Sep 6, 2026	51-200	79 contacts →
	Exact match “Fuel Online is the definitive global authority in Generative Engine Optimization (GEO) and high-performance search strategy.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Victorious	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	77 contacts →
	Exact match “Victorious is a San Francisco search agency.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Lawrank	Exact match	San Diego, CA, United StatesHQ recorded Sep 6, 2026	51-200	75 contacts →
	Exact match “LawRank™ was founded with one goal in mind – to get attorneys on Google’s first page.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Agreed Technologies	Exact match	Newark, DE, United StatesHQ recorded Sep 6, 2026	51-200	74 contacts →
	Exact match “Agreed Technologies utilizes top marketing tools to get you results.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Orbit Media Studios	Exact match	Chicago, IL, United StatesHQ recorded Sep 6, 2026	51-200	70 contacts →
	Exact match “Orbit is an award-winning digital marketing and web design agency based in Chicago.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Scalenut	Exact match	Altadena, CA, United StatesHQ recorded Sep 6, 2026	11-50	59 contacts →
	Exact match “Your AI-powered SEO Co-Pilot Summary: Scalenut is an AI-powered SEO platform that helps businesses drive organic traffic and build sustainable businesses.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Cyfrow Solutions	Exact match	Austin, TX, United StatesHQ recorded Sep 6, 2026	51-200	59 contacts →
	Exact match “At Cyfrow Solutions, we specialize in helping businesses rise to the top of Google’s search results, and stay there.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Bruce Clay, INC	Exact match	Simi Valley, CA, United StatesHQ recorded Sep 6, 2026	11-50	55 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Forthea	Exact match	Houston, TX, United StatesHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
24	180 Marketing	Exact match	Bend, OR, United StatesHQ recorded Sep 6, 2026	11-50	54 contacts →
	Exact match “180 Marketing has helped large and small online retailers increase revenues through effective search engine optimization campaigns utilizing specialized, proprietary methodologies.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Page ONE Power	Exact match	Boise, ID, United StatesHQ recorded Sep 6, 2026	51-200	42 contacts →
	Exact match “Page One Power is an SEO agency specialized in strategic content creation and sustainable link building.” Recorded in the RevenueBase company graph · Sep 6, 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 “technical SEO 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 2,413 technical SEO agencies based in the United States

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Technical SEO agencies based in the United States at a glance

As of Sep 6, 2026

5.1%Verified-email coverage

9.0%Mobile-number coverage

20.5Average contacts per company

1-10Median size (employees)

4.9%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

1,763

11-50

540

51-200

201-500

501-1,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2,3270–30

15931–60

261–90

290–180

22180+

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 the United States whose business descriptions match “technical SEO 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 2,512 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 6, 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.

Technical SEO agencies by metro

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

How many technical SEO agencies are there based in the United States?

RevenueBase identified 2,413 company matches for technical SEO agencies associated with the 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?

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

Which city has the most technical SEO agencies?

New York leads with 118 company records, followed by Los Angeles (81) and Houston (46).

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 2,512 professional contacts with verified work emails tracked across these 2,413 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 6, 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.