Company lists · Data verified August 2026

Top 22 E-commerce advertising agencies based in the United States

Name: E-commerce advertising agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 22,423 companies tracked

There are 22,423 e-commerce advertising agencies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 153,993 professional contacts across them, including 39,037 with verified work emails and 43,292 with mobile numbers. New York is the largest hub.

This list covers e-commerce advertising agencies headquartered in the 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.

22,423Companies

153,993Contacts tracked

39,037Verified emails

43,292Mobile numbers

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The 22 largest e-commerce advertising agencies based in the United States

Ranked by team size

Top 22 of 22,423 e-commerce advertising agencies based in the 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	HIBU	Cedar Rapids, IA	1,001-5,000	4,480	823
2	Localiq	New York, NY	1,001-5,000	1,541	581
3	Scorpion	Draper, UT	501-1,000	1,089	620
4	MY Amazon GUY	Atlanta, GA	501-1,000	933	184
5	Logical Position	Lake Oswego, OR	501-1,000	899	674
6	WEBFX	Harrisburg, PA	501-1,000	874	427
7	Perion	New York, NY	501-1,000	613	355
8	Amsive	Greenville, SC	501-1,000	497	298
9	Localedge	Buffalo, NY	501-1,000	386	43
10	Reprise Digital	Los Angeles, CA	1,001-5,000	371	28
11	Adsrole	Houston, TX	501-1,000	257	1
12	The Integer Group	New York, NY	1,001-5,000	235	26
13	Publicis Commerce	New York City	10001+	187	24
14	NEO Ogilvy	New York, NY	1,001-5,000	180	12
15	Voice Media Group	Denver, CO	501-1,000	95	24
16	ad.iq	Costa Mesa, CA	501-1,000	35	1
17	Channel Intelligence	Mountain View, CA	n/a	31	15
18	Web.com Search Agency	Scottsdale, AZ	501-1,000	25	1
19	Dotomi, A Valueclick Company	Chicago, IL	1,001-5,000	24	2
20	Salem Surround	Arlington, VA	501-1,000	23	14
21	Foundry9, A Liquidhub Company	Wayne	1,001-5,000	18	3
22	Hype Agency	Los Angeles, CA	501-1,000	11	1

Showing 22 of 22,423 e-commerce advertising agencies based in the United States

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E-commerce advertising agencies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 952 HQs

43,292Contacts with mobile numbers

70Emails re-verified in last 30 days

Companies by employee count

1-10

16,129

11-50

5,177

51-200

840

201-500

162

501-1,000

1,001-5,000

10001+

E-commerce advertising agencies by metro

Metro	Companies
E-commerce advertising agencies in New York	952
E-commerce advertising agencies in Los Angeles	640
E-commerce advertising agencies in Miami	532
E-commerce advertising agencies in Houston	403
E-commerce advertising agencies in Austin	378
E-commerce advertising agencies in Chicago	358
E-commerce advertising agencies in Atlanta	343

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 “e-commerce advertising agencies”, with match quality audited by blind human judging, and headquartered in the 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; 70 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 e-commerce advertising agencies are there based in the United States?

There are 22,423 e-commerce advertising agencies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

HIBU, headquartered in Cedar Rapids, tops this list with the largest team on record.

Which city has the most e-commerce advertising agencies?

New York leads with 952 headquartered companies, followed by Los Angeles (640) and Miami (532).

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 39,037 verified decision-maker contacts tracked across these 22,423 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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E-commerce advertising agencies by geography

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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.