Company lists · Data refreshed September 2026
Top 25 Law firm SEO services based in the United States
RevenueBase identified 2,825 law firm SEO services headquartered in the United States as of September 2026 and tracks 17,281 professional contacts across them, including 3,656 with verified work emails and 4,619 with mobile numbers. New York is the largest hub.
This list covers law firm SEO services 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 4, 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.
The 25 largest law firm SEO services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 825 | ||||
“Since its inception in 1997, SEO Inc.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 474 | ||||
“1 Legal Industry Experts Trained Virtual Legal Staff, Law Firm Marketing & More Over Law Firms Served Legal Soft’s mission is simple, to help law firms grow, scale, and expand.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 390 | ||||
“Do you want to see your business on heights?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 330 | ||||
“At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | That CompanyIndirect evidence | 186 | |||
“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 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 157 | ||||
“Rankings.io was founded with one mission: to help personal injury law firms dominate their markets through performance-driven marketing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 145 | ||||
“Martindale-Avvo comprises the online legal brands Martindale-Hubbell, Martindale-Nolo, Ngage, Captorra, and Avvo, and connects attorneys with millions of prospective clients every…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 144 | ||||
“GPO is everything search.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 135 | ||||
“BluShark Digital LLC was founded on the principle of providing high quality online marketing solutions for companies struggling to stand out online.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 121 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 118 | ||||
“Most law firms invest in advertising, but struggle to connect the spend to revenue growth.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | Local SplashPartial evidence | 117 | |||
“Local Splash is the leading local SEO service that specializes in getting our clients high rankings in local search engine results.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 114 | ||||
“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 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 106 | ||||
“As a business owner there are not many things that make you want to pull your hair out as much as figuring out how to gain new customers, phone calls, and visitors to your website.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | PMP Marketing GroupPartial evidence | 93 | |||
“For over 20 years, PMP has been the trusted partner for consumer law firms, delivering innovative marketing and website management solutions that drive results.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 92 | ||||
“Einstein Industries, Inc.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 88 | ||||
“SeoProfy is your strategic SEO and AI visibility partner for organic and AI visibility that brings real ROI.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | usattorneys.comIndirect evidence | 84 | |||
“USAttorneys.com is a full service online marketing firm.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 77 | ||||
“BKA Content is an industry-leading SEO services and digital marketing company.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 76 | ||||
“LawRank™ was founded with one goal in mind – to get attorneys on Google’s first page.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | Market MY MarketIndirect evidence | 75 | |||
“Market My Market empowers entrepreneurial professionals through business to consumer local professional business development.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 73 | ||||
“Previsible empowers businesses with actionable SEO consulting, content marketing and development designed to drive impactful results.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | WhitehardtIndirect evidence | 65 | |||
“Whitehardt is a full-service broadcast and digital advertising agency specializing in mass tort and personal injury case acquisition.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | SociosquaresPartial evidence | 64 | |||
“From local visibility to long-term growth, we know what works for small law firms At SocioSquares, we specialize in helping small law firms turn their online presence into a…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 63 | ||||
“On The Map is based in Miami and provides SEO, online marketing and website development services and marketing strategies to offer any size business.whether a start-up or Fortune…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 2,825 law firm SEO services based in the United States
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Law firm SEO services based in the United States at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 law firm SEO services, 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 “law firm SEO services”. 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 law firm SEO services, 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, 3,656 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.
Law firm SEO services by metro
- Law firm SEO services in New York98
- Law firm SEO services in Los Angeles82
- Law firm SEO services in Houston60
- Law firm SEO services in Dallas50
- Law firm SEO services in Austin45
- Law firm SEO services in Denver45
- Law firm SEO services in San Diego45
- Law firm SEO services in Miami40
- Law firm SEO services in Chicago38
- Law firm SEO services in Las Vegas35
- Law firm SEO services in San Francisco31
- Law firm SEO services in Tampa31
- Law firm SEO services in Atlanta30
- Law firm SEO services in Orlando29
- Law firm SEO services in Phoenix26
Frequently asked
How many law firm SEO services are there based in the United States?
RevenueBase identified 2,825 law firm SEO services 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?
SEO INC, headquartered in Carlsbad, tops this list with the largest team on record.
Which city has the most law firm SEO services?
New York leads with 98 headquartered companies, followed by Los Angeles (82) and Houston (60).
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 3,656 verified decision-maker contacts tracked across these 2,825 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.
Ready to reach these companies? Verified emails and direct dials for all 2,825 law firm SEO services based in the United States. Start with a free account, no credit card.
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Law firm SEO services by geography
- Law firm SEO services based in the United Kingdom
- Law firm SEO services based in Canada
- Law firm SEO services based in Germany
- Law firm SEO services based in France
- Law firm SEO services based in Spain
- Law firm SEO services based in Australia
- Law firm SEO services based in Brazil
- Law firm SEO services based in the Netherlands
- Law firm SEO services based in Poland
- Law firm SEO services based in Italy
- Law firm SEO services based in South Africa
- Law firm SEO services based in Israel
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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.