Company lists · Data refreshed September 2026

Top 25 Legal SEO companies worldwide

Name: Legal SEO companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 10,869 companies tracked

RevenueBase identified 10,869 legal SEO companies worldwide as of September 2026 and tracks 52,005 professional contacts across them, including 7,336 with verified work emails. The United States is the largest market and London the largest hub.

This list covers legal SEO companies worldwide, 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 28, 2026. Country and city lists for legal SEO companies follow the table.

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 28, 2026 86% judged on-target in blind review

10,869Companies

52,005Contacts tracked

7,336Verified emails

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

The 25 largest legal SEO companies worldwide

Ranked by team size

Top 25 of 10,869 legal SEO companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to legal 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	SEO INC	Partial evidence	Carlsbad, CA, United StatesHQ checked Sep 28, 2026	n/a	825 contacts →
	Partial evidence “Since its inception in 1997, SEO Inc.” Source: RevenueBase Database · checked Sep 28, 2026
2	Wildnet Technologies	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	590 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
3	Boostability	Partial evidence	Lehi, UT, United StatesHQ checked Sep 28, 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 28, 2026
4	Coalition Technologies	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	201-500	320 contacts →
	Partial evidence “Coalition Technologies is one of the leading SEO & web design agencies in the United States.” Source: RevenueBase Database · checked Sep 28, 2026
5	Futur Digital	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	201-500	163 contacts →
	Indirect evidence “Votre agence de Marketing Digital, spécialiste du référencement local depuis 2009 Chez Futur Digital, nous comprenons l'importance cruciale d'une présence digitale robuste pour…” Source: RevenueBase Database · checked Sep 28, 2026
6	rankings.io	Indirect evidence	Marion, IL, United StatesHQ checked Sep 28, 2026	51-200	154 contacts →
	Indirect evidence “Rankings.io was founded with one mission: to help personal injury law firms dominate their markets through performance-driven marketing.” Source: RevenueBase Database · checked Sep 28, 2026
7	Liveseo	Partial evidence	Maringá, BrazilHQ checked Sep 28, 2026	51-200	141 contacts →
	Partial evidence “Founded in 2016 in Spain, and currently operating in Brazil, liveSEO performs consistent and well-targeted work in SEO (search engine optimization), attracting companies looking…” Source: RevenueBase Database · checked Sep 28, 2026
8	Blushark Digital	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	137 contacts →
	Indirect 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 28, 2026
9	Essentials The Agency	Indirect evidence	Jakarta Barat, IndonesiaHQ checked Sep 28, 2026	11-50	134 contacts →
	Indirect evidence “At essentials the agency, we help brands take control of their digital presence and dominate their online space, not just exist in it.” Source: RevenueBase Database · checked Sep 28, 2026
10	Cannibals Media	Indirect evidence	Pune, IndiaHQ checked Sep 28, 2026	11-50	132 contacts →
	Indirect evidence “Cannibals Media is a top-rated digital marketing agency in India.” Source: RevenueBase Database · checked Sep 28, 2026
11	Semalt	Partial evidence	Kyiv, UkraineHQ checked Sep 28, 2026	51-200	127 contacts →
	Partial evidence “Semalt is a results-driven, technology-inspired SEO company.” Source: RevenueBase Database · checked Sep 28, 2026
12	FIX Group Of Companies	Indirect evidence	Mesa Geitonia, CyprusHQ checked Sep 28, 2026	501-1,000	126 contacts →
	Indirect evidence “FIX - профессиональная компания, оказывающая полный спектр услуг в области интернет-маркетинга: разработка web-ресурсов и web-приложений, поисковая оптимизация и продвижение…” Source: RevenueBase Database · checked Sep 28, 2026
13	SEOP	Partial evidence	Irvine, CA, United StatesHQ checked Sep 28, 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 28, 2026
14	Local Splash	Partial evidence	Fountain Valley, CA, United StatesHQ checked Sep 28, 2026	51-200	119 contacts →
	Partial 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 28, 2026
15	Consultwebs	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	51-200	116 contacts →
	Indirect evidence “Most law firms invest in advertising, but struggle to connect the spend to revenue growth.” Source: RevenueBase Database · checked Sep 28, 2026
16	Seobrothers	Partial evidence	Skanste, LatviaHQ checked Sep 28, 2026	51-200	116 contacts →
	Partial evidence “SEOBROTHERS is a full-cycle SEO agency where search engine optimisation and digital marketing drive everything we do.” Source: RevenueBase Database · checked Sep 28, 2026
17	Hennessey Digital	Partial evidence	North Hollywood, CA, United StatesHQ checked Sep 28, 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 28, 2026
18	Siege Media	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	111 contacts →
	Partial evidence “We help growing brands scale with SEO, GEO, content marketing and PR.” Source: RevenueBase Database · checked Sep 28, 2026
19	Studiohawk	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	111 contacts →
	Partial evidence “StudioHawk is Australia’s #1 dedicated SEO & AI Search agency.” Source: RevenueBase Database · checked Sep 28, 2026
20	Grizzly NEW Marketing	Partial evidence	Breda, NetherlandsHQ checked Sep 28, 2026	51-200	109 contacts →
	Partial evidence “Grizzly New Marketing is een gespecialiseerd SEO marketingbureau in Nederland (Breda en Rotterdam), België (Antwerpen-Berchem) en de Verenigde Staten (New York).” Source: RevenueBase Database · checked Sep 28, 2026
21	Bigseo	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	51-200	108 contacts →
	Partial evidence “En nuestra agencia SEO en Barcelona somos unos apasionados del posicionamiento web.” Source: RevenueBase Database · checked Sep 28, 2026
22	Think BIZ Solutions	Partial evidence	Noida, IndiaHQ checked Sep 28, 2026	51-200	103 contacts →
	Partial evidence “We are specialists in SEO & Web Designing We are extremely skilled and extremely experienced provider of all of the Web solutions available.” Source: RevenueBase Database · checked Sep 28, 2026
23	Ranks Digital Media	Indirect evidence	Ghaziabad, IndiaHQ checked Sep 28, 2026	51-200	100 contacts →
	Indirect evidence “Stop chasing algorithms.” Source: RevenueBase Database · checked Sep 28, 2026
24	GTV SEO	Partial evidence	Hồ Chí Minh, VietnamHQ checked Sep 28, 2026	51-200	98 contacts →
	Partial evidence “Dịch vụ Seo của Công ty GTV SEO giúp các doanh nghiệp không chỉ có thêm nhiều khách hàng và lợi nhuận hàng tháng mà còn giúp cho các doanh nghiệp xây dựng thương hiệu và chỗ đứng…” Source: RevenueBase Database · checked Sep 28, 2026
25	Einstein Industries	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	95 contacts →
	Indirect evidence “Einstein Industries, Inc.” Source: RevenueBase Database · checked Sep 28, 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: legal 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 legal SEO companies.
Partial evidence: Its own public description names part of legal SEO companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name legal 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 10,869 legal SEO companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,336 reachable decision-makers.

Free signup · no credit card

View the full list →

Legal SEO companies worldwide at a glance

As of Sep 28, 2026

14.1%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

7,959

11-50

2,392

51-200

374

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 legal 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.
Coverage: Every country. Country and city lists for legal SEO companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “legal 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 legal 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 legal SEO companies, and records with no verified work email.
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, 7,336 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 28, 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.

Legal SEO companies by location

46 lists · largest first

Every Legal SEO companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 legal 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 legal SEO companies are there worldwide?

RevenueBase identified 10,869 legal SEO companies worldwide 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 country has the most legal SEO companies?

The United States leads with 2,656 companies, followed by India (1,043) and the United Kingdom (728). Every legal SEO companies list by country and city is linked on this page.

Which city has the most legal SEO companies?

London leads with 210 headquartered companies, followed by New York (115) and New Delhi (93).

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 7,336 verified decision-maker contacts tracked across these 10,869 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,869 legal SEO companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.