Company lists · Data refreshed September 2026

Top 25 SEO law firms worldwide

Name: SEO law firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 18,236 companies tracked

RevenueBase identified 18,236 company matches for SEO law firms worldwide as of September 2026 and tracks 135,084 professional contacts across them, including 20,458 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for SEO law firms worldwide, 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 21, 2026. Country and city lists for SEO law firms follow the table.

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 21, 2026 How this list was built

18,236Companies

135,084Contacts tracked

20,458Verified emails

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The 25 largest SEO law firms worldwide

Ranked by team size

Top 25 of 18,236 company matches for SEO law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Finnegan, Henderson, Farabow, Garrett & Dunner, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	501-1,000	936 contacts →
	Exact match “When your most valuable assets are ideas, innovation, and brand-you need the best.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Sep 21, 2026	n/a	825 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Knobbe Martens	Exact match	Irvine, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	606 contacts →
	Exact match “Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Marks & Clerk	Exact match	London, United KingdomHQ recorded Sep 21, 2026	501-1,000	573 contacts →
	Exact match “We’re true specialists – focusing on IP and IP alone.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Smart & Biggar	Exact match	Ottawa, ON, CanadaHQ recorded Sep 21, 2026	501-1,000	521 contacts →
	Exact match “Smart & Biggar is a Canadian intellectual property law firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	KPL Tech Solution Pvt. LTD	Exact match	Middletown, DE, United StatesHQ recorded Sep 21, 2026	201-500	390 contacts →
	Exact match “Do you want to see your business on heights?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Licks Attorneys	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 21, 2026	201-500	335 contacts →
	Exact match “Licks Attorneys is a top-tier Brazilian law firm widely recognized for successfully handling large and strategic Intellectual Property, Life Sciences, Food & Drug, Regulatory…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	First Page	Exact match	Melbourne, United StatesHQ recorded Sep 21, 2026	201-500	332 contacts →
	Exact match “When it comes to Digital Marketing, it’s the First Page, or it’s nothing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Boostability	Exact match	Lehi, UT, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
10	Coalition Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
11	Weirfoulds LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 21, 2026	201-500	284 contacts →
	Exact match “For over 165 years, the lawyers of WeirFoulds have been proud to serve our clients in their most difficult and complex matters.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Irell & Manella LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	201-500	258 contacts →
	Exact match “Irell & Manella LLP is a law firm focused on complex commercial and IP litigation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Davis Gilbert LLP	Exact match	New York, United StatesHQ recorded Sep 21, 2026	201-500	247 contacts →
	Exact match “Davis+Gilbert helped guide the development of the marketing communications ecosystem over the past century.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Artox Media Digital Group Amdg	Exact match	Минск, BelarusHQ recorded Sep 21, 2026	51-200	231 contacts →
	Exact match “ARTOX media – digital-агентство с офисами в Москве и Минске, предоставляющее полный комплекс услуг для успешного развития и продвижения вашего бизнеса в интернете.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Odigma	Exact match	Bangalore, IndiaHQ recorded Sep 21, 2026	51-200	229 contacts →
	Exact match “We're Odigma, we're leading the way India does digital marketing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	S.S. Rana & CO	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	201-500	227 contacts →
	Exact match “S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Jalis, Agence WEB	Exact match	Marseille, FranceHQ recorded Sep 21, 2026	51-200	211 contacts →
	Exact match “L’agence digitale marseillaise Jalis a été fondée par Serge et Ghizlaine Alagy en 2002.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Opice Blum Advogados Associados	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	51-200	183 contacts →
	Exact match “Somos o parceiro estratégico em Direito Digital que transforma tendências em novas possibilidades, alavancando empresas em direção ao futuro e transformando realidades – das…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Ethane WEB Technologies Pvt. LTD	Exact match	Noida, IndiaHQ recorded Sep 21, 2026	51-200	181 contacts →
	Exact match “At Ethane Web Technologies Pvt.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Munck Wilson Mandala LLP	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	51-200	180 contacts →
	Exact match “Munck Wilson Mandala is a technology-focused law firm with offices in Dallas, Austin, Houston, Waco, Texas; Los Angeles, California; and South Florida.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Click Here Digital	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 21, 2026	51-200	167 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Futur Digital	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 21, 2026	201-500	163 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Ictrecht	Exact match	Amsterdam, NetherlandsHQ recorded Sep 21, 2026	51-200	161 contacts →
	Exact match “ICTRecht legal services specializes in Internet and IT law and intellectual property.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Leydig, Voit & Mayer, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	51-200	157 contacts →
	Exact match “Leydig, Voit & Mayer remains at the forefront of intellectual property law, providing advice and counsel in intellectual property litigation, licensing, and prosecution services…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	OBLON	Exact match	Alexandria, VA, United StatesHQ recorded Sep 21, 2026	201-500	156 contacts →
	Exact match “Companies across the world depend on Oblon to help them establish, leverage and protect their intellectual property assets in the United States and abroad.” Recorded in the RevenueBase company graph · Sep 21, 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 “SEO law firms”. 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 18,236 SEO law firms worldwide

See the full list, filter by size, metro and specialty, and access 20,458 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SEO law firms worldwide at a glance

As of Sep 21, 2026

15.1%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

13,094

11-50

4,255

51-200

669

201-500

127

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

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.
Coverage: Every country. Country and city lists for SEO law firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “SEO law firms” 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. 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 20,458 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 21, 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.

SEO law firms by location

79 lists · largest first

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

How many SEO law firms are there worldwide?

RevenueBase identified 18,236 company matches for SEO law firms worldwide 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?

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most SEO law firms?

The United States leads with 4,529 companies, followed by India (2,015) and the United Kingdom (956). Every SEO law firms list by country and city is linked on this page.

Which city has the most SEO law firms?

London leads with 300 company records, followed by New Delhi (218) and New York (213).

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 20,458 professional contacts with verified work emails tracked across these 18,236 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 21, 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.