Company lists · Data refreshed September 2026

Top 25 Influencer marketing law firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 6,179 companies tracked

RevenueBase identified 6,179 influencer marketing law firms worldwide as of September 2026 and tracks 42,218 professional contacts across them, including 13,644 with verified work emails. The United States is the largest market and London the largest hub.

This list covers influencer marketing law firms 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 influencer marketing law firms 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

6,179Companies

42,218Contacts tracked

13,644Verified emails

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The 25 largest influencer marketing law firms worldwide

Ranked by team size

Top 25 of 6,179 influencer marketing law firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to influencer marketing law firms: 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	Finnegan, Henderson, Farabow, Garrett & Dunner, LLP	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	501-1,000	936 contacts →
	Indirect evidence “When your most valuable assets are ideas, innovation, and brand-you need the best.” Source: RevenueBase Database · checked Sep 28, 2026
2	LATER	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	637 contacts →
	Strong evidence “Later is the leading influencer marketing and social partner built on insight, not guesswork.” Source: RevenueBase Database · checked Sep 28, 2026
3	Knobbe Martens	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 28, 2026	501-1,000	606 contacts →
	Indirect evidence “Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Source: RevenueBase Database · checked Sep 28, 2026
4	Marks & Clerk	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	573 contacts →
	Indirect evidence “We’re true specialists – focusing on IP and IP alone.” Source: RevenueBase Database · checked Sep 28, 2026
5	Smart & Biggar	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 28, 2026	501-1,000	521 contacts →
	Partial evidence “Smart & Biggar is a Canadian intellectual property law firm.” Source: RevenueBase Database · checked Sep 28, 2026
6	Influential	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	501-1,000	501 contacts →
	Strong evidence “Influential is the global leader in influencer marketing, founded in 2013, and is the only influencer company that is a preferred partner of all major social media platforms.” Source: RevenueBase Database · checked Sep 28, 2026
7	The Goat Agency	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	343 contacts →
	Strong evidence “Goat is an award-winning global influencer marketing agency.” Source: RevenueBase Database · checked Sep 28, 2026
8	Wiggin	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	240 contacts →
	Partial evidence “Wiggin is a law firm focusing exclusively on Media, Entertainment, Technology and Brands/IP.” Source: RevenueBase Database · checked Sep 28, 2026
9	IZEA	Indirect evidence	Chicago, FL, United StatesHQ checked Sep 28, 2026	51-200	233 contacts →
	Indirect evidence “IZEA is a full-service, pure-play creator economy agency powered by our proprietary ZED technology, with a mission to to make Creator Economy solutions for marketers.” Source: RevenueBase Database · checked Sep 28, 2026
10	Walker Advertising	Partial evidence	Torrance, CA, United StatesHQ checked Sep 28, 2026	201-500	229 contacts →
	Partial evidence “Walker Advertising was founded in 1984 to bridge the gap between a law firm's need to grow and an under-served community's need for legal services.” Source: RevenueBase Database · checked Sep 28, 2026
11	Monk-E	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	51-200	197 contacts →
	Partial evidence “Monk Entertainment is a new-age media powerhouse that represents digital creators, builds digital IPs, and crafts ROI-driven influencer campaigns that help shape narratives for…” Source: RevenueBase Database · checked Sep 28, 2026
12	Alta Comunicación	Strong evidence	Vitacura, MexicoHQ checked Sep 28, 2026	51-200	194 contacts →
	Strong evidence “ALTA es una agencia de Brand PR e influencer branding que asesora en comunicación estratégica, marketing, PR y digital a marcas y empresas protagonistas de sus mercados.” Source: RevenueBase Database · checked Sep 28, 2026
13	Clevergroup Corp	Indirect evidence	Hà Nội, VietnamHQ checked Sep 28, 2026	201-500	194 contacts →
	Indirect evidence “CleverGroup tiền thân là CleverAds - đơn vị tiên phong về các dịch vụ và công nghệ quảng cáo thế hệ mới tại Việt Nam & Đông Nam Á.” Source: RevenueBase Database · checked Sep 28, 2026
14	Opice Blum Advogados Associados	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	183 contacts →
	Indirect evidence “Somos o parceiro estratégico em Direito Digital que transforma tendências em novas possibilidades, alavancando empresas em direção ao futuro e transformando realidades – das…” Source: RevenueBase Database · checked Sep 28, 2026
15	Fross Zelnick Lehrman & Zissu	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	182 contacts →
	Partial evidence “Fross Zelnick is consistently recognized by clients and peers as one of the top IP law firms in the world.” Source: RevenueBase Database · checked Sep 28, 2026
16	CRISP	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	180 contacts →
	Partial evidence “Here at Crisp, we’re on a mission to help law firms grow their revenue by each ($100B impact).” Source: RevenueBase Database · checked Sep 28, 2026
17	Influence Marketing	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	180 contacts →
	Strong evidence “Influence Marketing is a brand built on the foundations of people, trust, and authenticity.” Source: RevenueBase Database · checked Sep 28, 2026
18	COOLR	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	176 contacts →
	Strong evidence “Coolr is an award-winning social media and influencer marketing agency, with offices in London.” Source: RevenueBase Database · checked Sep 28, 2026
19	MHS MY Haul Store	Strong evidence	Bengaluru, IndiaHQ checked Sep 28, 2026	51-200	164 contacts →
	Strong evidence “One of the top personalised influencer marketing agencies in India with 24*7 service.” Source: RevenueBase Database · checked Sep 28, 2026
20	Leydig, Voit & Mayer, LTD	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	157 contacts →
	Partial evidence “Leydig, Voit & Mayer remains at the forefront of intellectual property law, providing advice and counsel in intellectual property litigation, licensing, and prosecution services…” Source: RevenueBase Database · checked Sep 28, 2026
21	Media LAB Agency	Strong evidence	Buenos Aires, ArgentinaHQ checked Sep 28, 2026	51-200	157 contacts →
	Strong evidence “New ways of CONNECTING with consumers • Influencer Marketing Services • Content Marketing Services CONTACT US medialab@medialab.agency” Source: RevenueBase Database · checked Sep 28, 2026
22	rankings.io	Strong evidence	Marion, IL, United StatesHQ checked Sep 28, 2026	51-200	154 contacts →
	Strong 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
23	GET Engaged	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	154 contacts →
	Partial evidence “We're a Digital Marketing Company that sits at the intersection of brands and entertainment.” Source: RevenueBase Database · checked Sep 28, 2026
24	Chtrbox	Strong evidence	Mumbai, IndiaHQ checked Sep 28, 2026	51-200	152 contacts →
	Strong evidence “India's leading influencer marketing company (and now a 360° social solution!), Chtrbox helps modern brands create the chatter that matters Since 2016, we've pioneered data-driven…” Source: RevenueBase Database · checked Sep 28, 2026
25	Martindale-Avvo	Indirect evidence	El Segundo, CA, United StatesHQ checked Sep 28, 2026	501-1,000	148 contacts →
	Indirect evidence “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: 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: influencer marketing law firms. 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 influencer marketing law firms.
Partial evidence: Its own public description names part of influencer marketing law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name influencer marketing law firms. 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 6,179 influencer marketing law firms worldwide

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Influencer marketing law firms worldwide at a glance

As of Sep 28, 2026

32.3%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,485

11-50

1,430

51-200

201

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 influencer marketing law firms, 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 influencer marketing law firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “influencer marketing law firms”. 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 influencer marketing law firms), 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 influencer marketing law firms, 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, 13,644 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.

Influencer marketing law firms by location

44 lists · largest first

Every Influencer marketing 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 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 influencer marketing law firms, 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 influencer marketing law firms are there worldwide?

RevenueBase identified 6,179 influencer marketing law firms 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?

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, headquartered in Washington, tops this list with the largest team on record.

Which country has the most influencer marketing law firms?

The United States leads with 1,400 companies, followed by India (783) and Brazil (403). Every influencer marketing law firms list by country and city is linked on this page.

Which city has the most influencer marketing law firms?

London leads with 188 headquartered companies, followed by New York (181) and Sao Paulo (173).

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 13,644 verified decision-maker contacts tracked across these 6,179 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.

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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.