Company lists · Data verified August 2026

Top 25 Advertising agencies based in Atlanta, United States

Name: Advertising agencies based in Atlanta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 500 companies tracked

There are 500 advertising agencies headquartered in Atlanta, United States (RevenueBase, August 2026). RevenueBase tracks 3,923 professional contacts across them, including 1,057 with verified work emails and 1,450 with mobile numbers. New York is the largest hub.

This list covers advertising 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. Data current as of August 28, 2026.

500Companies

3,923Contacts tracked

1,057Verified emails

1,450Mobile numbers

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The 25 largest advertising agencies based in Atlanta, United States

Ranked by team size

Top 25 of 500 advertising agencies based in Atlanta, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	22squared	Atlanta, GA	201-500	449	170
2	Drive Social Media	Atlanta, GA	201-500	279	1
3	Phase 3 Marketing And Communications	Atlanta, GA	201-500	126	66
4	Trade School	Atlanta, GA	51-200	122	67
5	Fitzco	Atlanta, GA	51-200	108	56
6	IQ Agency	Atlanta, GA	51-200	85	1
7	ALLOY	Atlanta, GA	51-200	79	36
8	Studionow	Atlanta, GA	51-200	72	34
9	MBI	Atlanta, GA	51-200	72	4
10	Bald Agency	Atlanta, GA	11-50	57	41
11	Dagger	Atlanta, GA	51-200	57	28
12	IMC	Atlanta, GA	11-50	39	1
13	Above Zero	Atlanta, GA	11-50	36	12
14	SIX Degrees Creative	Atlanta, GA	11-50	32	10
15	Modo Modo Agency	Atlanta, GA	11-50	26	14
16	Tailfin Marketing	Atlanta, GA	11-50	25	21
17	Mountain View Group	Atlanta, GA	11-50	24	15
18	Propellant Media	Atlanta, GA	11-50	23	17
19	Ideabar	Atlanta, GA	11-50	20	10
20	Finished Art, INC	Atlanta, GA	11-50	18	15
21	House Of Current	Atlanta, GA	11-50	17	15
22	LBI US	Atlanta, GA	201-500	17	1
23	Murder Hornet	Atlanta, GA	11-50	15	8
24	VWA Advertising And Marketing	Atlanta, GA	11-50	15	2
25	UP Advertising, LLC	Atlanta, GA	11-50	14	7

Showing 25 of 500 advertising agencies based in Atlanta, United States

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Advertising agencies based in Atlanta, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 1747 HQs

1,450Contacts with mobile numbers

9Emails re-verified in last 30 days

Companies by employee count

1-10

364

11-50

108

51-200

201-500

1,001-5,000

Advertising agencies by metro in the United States

Metro	Companies
Advertising agencies in New York	1747
Advertising agencies in Los Angeles	1195
Advertising agencies in Chicago	550
Advertising agencies in Miami	542
Advertising agencies in Atlanta	500
Advertising agencies in Dallas	383
Advertising agencies in Houston	345

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “advertising agencies”, with match quality audited by blind human judging, and headquartered in Atlanta, United States.
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: Contact records re-verify on a rolling cadence; 9 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 500 advertising agencies headquartered in Atlanta, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

22squared, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most advertising agencies?

New York leads with 1747 headquartered companies, followed by Los Angeles (1195) and Chicago (550).

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 1,057 verified decision-maker contacts tracked across these 500 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.