Company lists · Data verified August 2026

Top 25 B2B performance marketing agencies based in the United States

Name: B2B performance marketing 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 7,972 companies tracked

There are 7,972 B2B performance marketing agencies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 91,478 professional contacts across them, including 25,370 with verified work emails and 25,219 with mobile numbers. New York is the largest hub.

This list covers B2B performance marketing 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.

7,972Companies

91,478Contacts tracked

25,370Verified emails

25,219Mobile numbers

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The 25 largest B2B performance marketing agencies based in the United States

Ranked by team size

Top 25 of 7,972 B2B performance marketing 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	Localiq	New York, NY	1,001-5,000	1,541	581
2	CJ	Santa Barbara, CA	501-1,000	1,209	456
3	Demandscience	Boston	1,001-5,000	1,080	423
4	GTB	Detroit, MI	1,001-5,000	1,067	174
5	Centerfield	Los Angeles, CA	1,001-5,000	1,057	349
6	Logical Position	Lake Oswego, OR	501-1,000	899	674
7	Infuse	Boca Raton, FL	1,001-5,000	789	142
8	Anteriad	New York, NY	501-1,000	737	348
9	Digitas UK	New York, NY	501-1,000	728	285
10	Abstrakt Marketing Group	St Louis, MO	501-1,000	724	235
11	Callbox INC	Encino, CA	201-500	501	2
12	Amsive	Greenville, SC	501-1,000	497	298
13	Infoanalytica, INC	San Jose, CA	201-500	477	94
14	Sg360	Wheeling, IL	501-1,000	473	175
15	Mspark	East Helena, AL	201-500	456	125
16	Reprise Digital	Los Angeles, CA	1,001-5,000	371	28
17	Acceligize	Houston, TX	201-500	348	20
18	Targetbase	Raleigh, NC	201-500	317	125
19	Unboundb2b	San Jose, CA	201-500	295	131
20	Transmission	Dallas, TX	201-500	290	178
21	Smartsites	Paramus, NJ	201-500	284	62
22	Adsrole	Houston, TX	501-1,000	257	1
23	Lakeb2b	Dover, DE	1,001-5,000	232	20
24	First Media US	North Hollywood, CA	201-500	228	93
25	Walker Sands	Boston, MA	201-500	212	142

Showing 25 of 7,972 B2B performance marketing agencies based in the United States

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B2B performance marketing agencies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 460 HQs

25,219Contacts with mobile numbers

209Emails re-verified in last 30 days

Companies by employee count

1-10

4,953

11-50

2,330

51-200

534

201-500

501-1,000

1,001-5,000

10001+

B2B performance marketing agencies by metro

Metro	Companies
B2B performance marketing agencies in New York	460
B2B performance marketing agencies in Los Angeles	237
B2B performance marketing agencies in Miami	207
B2B performance marketing agencies in Austin	194
B2B performance marketing agencies in San Francisco	165
B2B performance marketing agencies in Chicago	160
B2B performance marketing agencies in Atlanta	140

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 “B2B performance marketing 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; 209 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 B2B performance marketing agencies are there based in the United States?

There are 7,972 B2B performance marketing agencies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Localiq, headquartered in New York, tops this list with the largest team on record.

Which city has the most B2B performance marketing agencies?

New York leads with 460 headquartered companies, followed by Los Angeles (237) and Miami (207).

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 25,370 verified decision-maker contacts tracked across these 7,972 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.