Company lists · Data refreshed August 2026

Top 25 Growth marketing agencies worldwide

Name: Growth marketing agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 29, 2026 62,806 companies tracked

RevenueBase identified 62,806 growth marketing agencies worldwide as of August 2026 and tracks 383,078 professional contacts across them, including 100,059 with verified work emails and 65,516 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers growth marketing agencies 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 August 29, 2026. Country and city lists for growth marketing agencies 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 RevenueBase Smart Search rating on every row Refreshed Aug 29, 2026 86% judged on-target in blind review

62,806Companies

383,078Contacts tracked

100,059Verified emails

65,516Mobile numbers

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The 25 largest growth marketing agencies worldwide

Ranked by team size

Top 25 of 62,806 growth marketing agencies worldwide, ranked by team size, largest first. Data refreshed Aug 29, 2026. RevenueBase Smart Search rates how each company's information relates to growth marketing agencies: 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	V4 Company	Partial evidence	Campinas, BR	1,001-5,000	5,152 contacts →
	Partial evidence “Somos uma assessoria de marketing focada em construir e otimizar o processo de vendas através da internet conectando pessoas que geram resultados com empresas que buscam vender…” Source: RevenueBase Database · checked Aug 29, 2026
2	Kinesso	Strong evidence	New York, NY, US	5,001-10,000	2,885 contacts →
	Strong evidence “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Source: RevenueBase Database · checked Aug 29, 2026
3	Iprospect	Indirect evidence	London, GB	5,001-10,000	2,395 contacts →
	Indirect evidence “iProspect, a dentsu company, is a leading global digital-first media agency.” Source: RevenueBase Database · checked Aug 29, 2026
4	Razorfish	Indirect evidence	New York, NY, US	1,001-5,000	1,799 contacts →
	Indirect evidence “Hi there!” Source: RevenueBase Database · checked Aug 29, 2026
5	Power Digital Marketing	Strong evidence	Arlington, VA, US	501-1,000	1,562 contacts →
	Strong evidence “Power Digital is a growth marketing firm fueled by technology and driven by a talented team of consultative marketers, creatives, analysts and technologists.” Source: RevenueBase Database · checked Aug 29, 2026
6	YELL	Strong evidence	Reading, GB	501-1,000	1,288 contacts →
	Strong evidence “Since 1966, we’ve been helping UK businesses grow – from printed ads in the Yellow Pages to powerful, AI-driven digital marketing that delivers real results.” Source: RevenueBase Database · checked Aug 29, 2026
7	Scorpion	Indirect evidence	Draper, UT, US	501-1,000	1,089 contacts →
	Indirect evidence “Scorpion is the leader in helping local businesses succeed by focusing on what truly matters-driving revenue.” Source: RevenueBase Database · checked Aug 29, 2026
8	Demandscience	Indirect evidence	Boston, US	1,001-5,000	1,080 contacts →
	Indirect evidence “With proprietary data and omni-channel activation like events, content, programmatic and chat, we cut through the noise to reach entire buyer groups, driving engagement and impact…” Source: RevenueBase Database · checked Aug 29, 2026
9	Brainlabs	Partial evidence	New York, NY, US	1,001-5,000	1,033 contacts →
	Partial evidence “Brainlabs is an independent, AI-native media agency built to grow client revenue and prove the impact of every dollar spent on media.” Source: RevenueBase Database · checked Aug 29, 2026
10	Logical Position	Indirect evidence	Lake Oswego, OR, US	501-1,000	899 contacts →
	Indirect evidence “Logical Position (LP) is an Inc.” Source: RevenueBase Database · checked Aug 29, 2026
11	WEBFX	Strong evidence	Harrisburg, PA, US	501-1,000	874 contacts →
	Strong evidence “We're here to be your digital marketing growth partner in the AI era.” Source: RevenueBase Database · checked Aug 29, 2026
12	NP Digital	Indirect evidence	London, GB	1,001-5,000	862 contacts →
	Indirect evidence “Neil Patel has been recognized by the Wall Street Journal, Forbes, and the United Nations, to name a few, as one of the most influential and successful marketers and entrepreneurs…” Source: RevenueBase Database · checked Aug 29, 2026
13	SEO Discovery Private Limited	Partial evidence	Sydney, AU	201-500	744 contacts →
	Partial evidence “SEO Discovery is a global leader in next-generation digital marketing services, solutions, and consulting.” Source: RevenueBase Database · checked Aug 29, 2026
14	Abstrakt Marketing Group	Strong evidence	St Louis, MO, US	501-1,000	724 contacts →
	Strong evidence “Abstrakt Marketing Group helps businesses grow with bold strategies that deliver results.” Source: RevenueBase Database · checked Aug 29, 2026
15	Linney	Partial evidence	Mansfield, GB	1,001-5,000	651 contacts →
	Partial evidence “We’re Linney, a connected marketing partner helping brands turn complexity into clarity across digital, physical and ecommerce channels.” Source: RevenueBase Database · checked Aug 29, 2026
16	Wildnet Technologies	Strong evidence	New York, NY, US	201-500	609 contacts →
	Strong 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 Aug 29, 2026
17	Digitalzone	Partial evidence	London, GB	501-1,000	557 contacts →
	Partial evidence “Digitalzone is a global marketing and demand gen company dedicated to delivering compliant leads, exceptional customer satisfaction, and an end-to-end approach.” Source: RevenueBase Database · checked Aug 29, 2026
18	Precis	Partial evidence	Aarhus V, DK	201-500	539 contacts →
	Partial evidence “Precis is a modern, tech-powered digital marketing agency specialising in media buying, analytics, creative, and proprietary technology.” Source: RevenueBase Database · checked Aug 29, 2026
19	Callbox INC	Partial evidence	Encino, CA, US	201-500	501 contacts →
	Partial evidence “Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…” Source: RevenueBase Database · checked Aug 29, 2026
20	Amsive	Partial evidence	Greenville, SC, US	501-1,000	497 contacts →
	Partial evidence “Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.” Source: RevenueBase Database · checked Aug 29, 2026
21	Tombras	Indirect evidence	Alexandria, VA, US	201-500	491 contacts →
	Indirect evidence “Tombras is a 450+ person, full-service agency with a digital mindset.” Source: RevenueBase Database · checked Aug 29, 2026
22	Mspark	Partial evidence	East Helena, AL, US	201-500	456 contacts →
	Partial evidence “Mspark is a results-driven marketing partner built for accountability.” Source: RevenueBase Database · checked Aug 29, 2026
23	Ebrandz LLP	Partial evidence	New York, NY, US	201-500	427 contacts →
	Partial evidence “Within a short span, eBrandz has seen enormous growth.” Source: RevenueBase Database · checked Aug 29, 2026
24	MVF	Partial evidence	London, GB	201-500	417 contacts →
	Partial evidence “MVF powers growth for our clients by connecting them to potential customers.” Source: RevenueBase Database · checked Aug 29, 2026
25	Icrossing	Partial evidence	Reston, VA, US	501-1,000	409 contacts →
	Partial evidence “iCrossing is a Hearst-owned digital marketing agency and marketing technology consultancy that helps brands win demand, convert demand, and scale performance in an AI-driven world.” Source: RevenueBase Database · checked Aug 29, 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: growth marketing agencies. 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 growth marketing agencies.
Partial evidence: Its own public description names part of growth marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name growth marketing agencies. 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 62,806 growth marketing agencies worldwide

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Growth marketing agencies worldwide at a glance

As of Aug 29, 2026

26.1%Verified-email coverage

17.1%Mobile-number coverage

6.1Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · London

Aug 29, 2026Page data refreshed

Companies by employee count

1-10

47,550

11-50

13,170

51-200

1,618

201-500

238

501-1,000

1,001-5,000

5,001-10,000

10001+

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 growth marketing agencies, 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: 44 countries, largest first: the United States, the United Kingdom, Brazil, Canada, Australia, Spain, Germany, the Netherlands, France, Mexico and 34 more. Country and city lists for growth marketing agencies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “growth marketing agencies”. 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 growth marketing agencies), 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 growth marketing agencies, 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, 100,059 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 August 29, 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.

Growth marketing agencies by location

151 lists · largest first

Every Growth marketing agencies 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 growth marketing agencies, 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 growth marketing agencies are there worldwide?

RevenueBase identified 62,806 growth marketing agencies worldwide as of August 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?

V4 Company, headquartered in Campinas, tops this list with the largest team on record.

Which country has the most growth marketing agencies?

The United States leads with 24,688 companies, followed by the United Kingdom (6,533) and Brazil (6,157). Every growth marketing agencies list by country and city is linked on this page.

Which city has the most growth marketing agencies?

London leads with 2387 headquartered companies, followed by Sao Paulo (1238) and New York (1237).

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 100,059 verified decision-maker contacts tracked across these 62,806 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 29, 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.