Company lists · Data refreshed September 2026

Top 25 Media agencies based in Atlanta, United States

RevenueBase identified 296 media agencies headquartered in Atlanta, United States as of September 2026 and tracks 4,283 professional contacts across them, including 1,306 with verified work emails. New York is the largest hub.

This list covers media agencies headquartered in Atlanta, United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
296Companies
4,283Contacts tracked
1,306Verified emails
Unlock all 296 companies Free signup · no credit card · 500 free credits

The 25 largest media agencies based in Atlanta, United States

Ranked by team size
Top 25 of 296 media agencies based in Atlanta, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names media agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
COX MediaStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 2026501-1,000857

“Cox Media is your partner for marketing success, offering advanced cable and digital advertising products in 22 markets across the United States.”

Source: company website · checked Sep 5, 2026
2
Chemistry AgencyIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-200535

“Chemistry just landed on the Ad Age 2026 A-List Standout.”

Source: company website · checked Sep 5, 2026
3
22squaredStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 2026201-500447

“For over 100 years, 22squared has helped complex businesses solve their toughest challenges through insight-driven media and creative.”

Source: company website · checked Sep 5, 2026
4Atlanta, GA, United StatesHQ checked Sep 5, 2026201-500125

“Phase 3 Marketing and Communications is an integrated marketing services company providing solutions from ideation to execution.”

Source: company website · checked Sep 5, 2026
5
FitzcoIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-200109

“A pretty accomplished fella in the ad world once described Fitzco as "McKinsey meets Cirque Du Soleil.” Tough line to trademark, but we would if we could.”

Source: company website · checked Sep 5, 2026
6Atlanta, GA, United StatesHQ checked Sep 5, 202611-5087

“Response Mine Interactive (RMI) is a full-service, performance marketing agency that sparks measurable growth for consumer brands across paid media, search/SEO, retail media…”

Source: company website · checked Sep 5, 2026
7
IQ AgencyIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-20085

“IQ is an award-winning digital advertising agency, with offices in Atlanta and Los Angeles, that combines strategy and creativity to help brands transform into consumer-driven…”

Source: company website · checked Sep 5, 2026
8
MBIStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-20074

“MBI is a full-service media planning and buying agency.”

Source: company website · checked Sep 5, 2026
9
SociallyinStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-20060

“Sociallyin is the #1 social-first marketing agency built to help brands turn social media into a real business driver.”

Source: company website · checked Sep 5, 2026
10
Bald AgencyIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5058

“Bald Agency is a full-service creative agency offering integrated capabilities across advertising, design, digital, social, experiential and more.”

Source: company website · checked Sep 5, 2026
11
MajorityIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5056

“Majority is a marketing & advertising agency built upon a diversity-led talent model.”

Source: company website · checked Sep 5, 2026
12
AdtechnacityIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-20053

“adtechnacity is a turnkey acquisition channel built for speed, efficiency, and measurable results.”

Source: company website · checked Sep 5, 2026
13
AmmunitionIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5050

“Ammunition is a global independent agency network built for ambitious businesses with serious growth targets - the ones expanding into new markets and navigating complex B2B2C…”

Source: company website · checked Sep 5, 2026
14
Hudson MXStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 2026201-50043

“Hudson MX offers a SaaS enterprise solution for efficient and effective advertising media activation and real-time, cross channel insight into media spend.”

Source: company website · checked Sep 5, 2026
15Atlanta, GA, United StatesHQ checked Sep 5, 202611-5038

“TECH-INFUSED EXPERIENTIAL MEDIA™ MMELive is defining a new category of Performance Driven Experiential Media that Energizes Brands, Inspires and Fuels Social and Cultural…”

Source: company website · checked Sep 5, 2026
16
Above ZeroStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5035

“We are a small team of marketers, ad ops specialist, engineers and digital media strategists who have spent years building great solutions for some of the most respected Brands…”

Source: company website · checked Sep 5, 2026
17
SIX Degrees CreativeIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5032

“The Coolest Agency in the World #6DGRS”

Source: company website · checked Sep 5, 2026
18
mediaone.digitalIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5030

“Digital marketing company that excels in programmatic display, preroll, content creating and distribution, SEO, analytics, paid search and pretty much anything digital.”

Source: company website · checked Sep 5, 2026
19
Stripe TheoryIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5027

“Strategic decision making requires information, foresight and context, especially when your brand is on the line.”

Source: company website · checked Sep 5, 2026
20
Modo Modo AgencyStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5026

“We're a creative and media agency with deep experience in technology, healthcare, manufacturing and other complex and emerging markets.”

Source: company website · checked Sep 5, 2026
21
Tailfin MarketingIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5025

“Tailfin is a brand strategy + creative + marketing agency smack dab in the heart of Atlanta’s Virginia-Highland neighborhood.”

Source: company website · checked Sep 5, 2026
22
Mountain View GroupIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5024

“Culture lives in the stories we share.”

Source: company website · checked Sep 5, 2026
23
Propellant MediaStrong evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5023

“Propellant is a modern media consultancy.”

Source: company website · checked Sep 5, 2026
24
Topline Media GroupIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 20261-1020

“We pride ourselves on having agency experience without giving you the typical agency experience (a great pitch followed up by underwhelming service paired with overwhelming rates).”

Source: company website · checked Sep 5, 2026
25
Liquid SoulIndirect evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202611-5019

“LIQUID SOUL (LS) is a full-service marketing agency that speaks the language of today’s audiences.”

Source: company website · checked Sep 5, 2026

Showing 25 of 296 media agencies based in Atlanta, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,306 reachable decision-makers.

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Media agencies based in Atlanta, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 1316 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
183
11-50
88
51-200
17
201-500
7
501-1,000
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 296 companies.

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 media agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Atlanta, United States whose own description of what they do matches “media agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among media agencies, and records with no verified work email. Companies headquartered outside Atlanta are excluded even when they keep an office there.
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 an evidence 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, 1,306 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 5, 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.

Media agencies by metro in the United States

Frequently asked

How many media agencies are there based in Atlanta, United States?

RevenueBase identified 296 media agencies headquartered in Atlanta, United States 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?

COX Media, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most media agencies?

New York leads with 1316 headquartered companies, followed by Los Angeles (761) and Miami (416).

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 1,306 verified decision-maker contacts tracked across these 296 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 5, 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.