Company lists · Data refreshed September 2026

Top 25 Freelancer social media marketing agencies worldwide

RevenueBase identified 101,317 freelancer social media marketing agencies worldwide as of September 2026 and tracks 536,169 professional contacts across them, including 125,378 with verified work emails and 81,873 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers freelancer social media 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 September 30, 2026. Country and city lists for freelancer social media 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
101,317Companies
536,169Contacts tracked
125,378Verified emails
81,873Mobile numbers
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The 25 largest freelancer social media marketing agencies worldwide

Ranked by team size
Top 25 of 101,317 freelancer social media marketing agencies worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to freelancer social media 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceZurich, SwitzerlandHQ checked Sep 30, 2026n/a15,466 contacts →

Partial evidence

“Bei Social Group positionieren wir deine Marke, treiben die Bekanntheit voran und generieren Leads und Umsätze durch qualitativ hochwertige Inhalte.”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceHerentals, BelgiumHQ checked Sep 30, 20261,001-5,0003,670 contacts →

Partial evidence

“iO is an AI-native partner in marketing and technology, with experts across 12 campuses in Belgium, the Netherlands, Sweden, Denmark and Bulgaria.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceBoston, MA, United StatesHQ checked Sep 30, 20261,001-5,0002,654 contacts →

Indirect evidence

“Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 30, 20265,001-10,0002,366 contacts →

Partial evidence

“iProspect, a dentsu company, is a leading global digital-first media agency.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 30, 20261,001-5,0001,763 contacts →

Indirect evidence

“Hi there!”

Source: RevenueBase Database · checked Sep 30, 2026
6Strong evidenceLondon, United KingdomHQ checked Sep 30, 20261,001-5,0001,728 contacts →

Strong evidence

“We are a global socially-led creative agency, with unrivaled social media expertise.”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 30, 20261,001-5,0001,359 contacts →

Partial evidence

“Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 30, 2026n/a1,255 contacts →

Indirect evidence

“TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceStockport, United KingdomHQ checked Sep 30, 2026501-1,0001,152 contacts →

Partial evidence

“We’ve been delivering marketing and communications since 1961.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceSão Paulo, BrazilHQ checked Sep 30, 20261,001-5,000963 contacts →

Partial evidence

“Media.Monks, the digital-first operating brand of S4Capital plc, connects content, data & digital media and technology services across one global team built from the bottom up.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceNew York, NY, United StatesHQ checked Sep 30, 2026n/a873 contacts →

Indirect evidence

“Travel Agency is a pop culture creative agency that helps brands reach their future audiences.”

Source: RevenueBase Database · checked Sep 30, 2026
12Partial evidenceHarrisburg, PA, United StatesHQ checked Sep 30, 2026501-1,000866 contacts →

Partial evidence

“We're here to be your digital marketing growth partner in the AI era.”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 30, 20261,001-5,000866 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 Sep 30, 2026
14Partial evidenceSydney, AustraliaHQ checked Sep 30, 20261,001-5,000860 contacts →

Partial evidence

“IVE Group is Australia’s largest diversified marketing company.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceLeeds, United KingdomHQ checked Sep 30, 2026n/a811 contacts →

Indirect evidence

“Uber means over, above more than.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 30, 20261,001-5,000782 contacts →

Indirect evidence

“Formerly Essence, we are now EssenceMediacom.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 30, 2026201-500750 contacts →

Partial evidence

“In business for over 30 years, Allied has built upon its roots in film advertising and publicity to become a global leader in entertainment, culture, and lifestyle marketing.”

Source: RevenueBase Database · checked Sep 30, 2026
18Partial evidenceMansfield, United KingdomHQ checked Sep 30, 20261,001-5,000649 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 Sep 30, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026201-500640 contacts →

Partial evidence

“Influencer is a global creator marketing agency on a mission to shape the future of marketing by humanizing brands.”

Source: RevenueBase Database · checked Sep 30, 2026
20Strong evidenceBoston, MA, United StatesHQ checked Sep 30, 2026201-500637 contacts →

Strong evidence

“Later is the leading influencer marketing and social partner built on insight, not guesswork.”

Source: RevenueBase Database · checked Sep 30, 2026
21Indirect evidenceSussex, WI, United StatesHQ checked Sep 30, 202610001+605 contacts →

Indirect evidence

“Vertis Communications was acquired by Quad/Graphics in January 2013.”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidencePortland, OR, United StatesHQ checked Sep 30, 2026n/a604 contacts →

Indirect evidence

“Take command of every opportunity with a partner that gets results.”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceHouston, TX, United StatesHQ checked Sep 30, 2026201-500557 contacts →

Partial evidence

“After almost 2 years driving internal demand at one of Omnicom's lead Marketing strategy agencies I have returned to Lead to Market to lead our applied marketing practice.”

Source: RevenueBase Database · checked Sep 30, 2026
24Strong evidenceStockholm, SwedenHQ checked Sep 30, 2026201-500535 contacts →

Strong evidence

“Precis is a modern, tech-powered digital marketing agency specialising in media buying, analytics, creative, and proprietary technology.”

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceKnoxville, TN, United StatesHQ checked Sep 30, 2026201-500496 contacts →

Indirect evidence

“Tombras is a 450+ person, full-service agency with a digital mindset.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 101,317 freelancer social media marketing agencies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 125,378 reachable decision-makers.

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Freelancer social media marketing agencies worldwide at a glance

As of Sep 30, 2026
23.4%Verified-email coverage
15.3%Mobile-number coverage
5.3Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · London
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
82,038
11-50
16,779
51-200
1,893
201-500
320
501-1,000
66
1,001-5,000
45
5,001-10,000
17
10001+
29

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 freelancer social media 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, France, Germany, the Netherlands, Italy and 34 more. Country and city lists for freelancer social media marketing agencies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “freelancer social media 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 freelancer social media 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 freelancer social media 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, 125,378 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 30, 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.

Freelancer social media marketing agencies by location

415 lists · largest first

Every Freelancer social media 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 freelancer social media 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 freelancer social media marketing agencies are there worldwide?

RevenueBase identified 101,317 freelancer social media marketing agencies 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?

Selbstständig, headquartered in Zurich, tops this list with the largest team on record.

Which country has the most freelancer social media marketing agencies?

The United States leads with 34,825 companies, followed by the United Kingdom (10,341) and Brazil (9,150). Every freelancer social media marketing agencies list by country and city is linked on this page.

Which city has the most freelancer social media marketing agencies?

London leads with 3414 headquartered companies, followed by Sao Paulo (1896) and New York (1766).

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 125,378 verified decision-maker contacts tracked across these 101,317 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 30, 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.