Company lists · Data verified August 2026

Top 25 Growth marketing agencies based in the United States

There are 24,688 growth marketing agencies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 170,696 professional contacts across them, including 50,403 with verified work emails and 53,888 with mobile numbers. New York is the largest hub.

This list covers growth 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.

24,688Companies
170,696Contacts tracked
50,403Verified emails
53,888Mobile numbers
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The 25 largest growth marketing agencies based in the United States

Ranked by team size
Top 25 of 24,688 growth 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.
#CompanyHQEmployeesContactsVerified emails
1KinessoNew York, NY5,001-10,0002,8851,509
2RazorfishNew York, NY1,001-5,0001,7991,066
3Power Digital MarketingArlington, VA501-1,0001,562220
4ScorpionDraper, UT501-1,0001,089620
5DemandscienceBoston1,001-5,0001,080423
6BrainlabsNew York, NY1,001-5,0001,033486
7Logical PositionLake Oswego, OR501-1,000899674
8WEBFXHarrisburg, PA501-1,000874427
9Abstrakt Marketing GroupSt Louis, MO501-1,000724235
10Wildnet TechnologiesNew York, NY201-500609135
11Callbox INCEncino, CA201-5005012
12AmsiveGreenville, SC501-1,000497298
13TombrasAlexandria, VA201-500491374
14MsparkEast Helena, AL201-500456125
15Ebrandz LLPNew York, NY201-500427115
16IcrossingReston, VA501-1,000409115
17Reprise DigitalLos Angeles, CA1,001-5,00037128
18Coalition TechnologiesLos Angeles, CA201-500320116
19TargetbaseRaleigh, NC201-500317125
20Cramer-KrasseltMilwaukee, WI201-50029674
21Unboundb2bSan Jose, CA201-500295131
22SmartsitesParamus, NJ201-50028462
23Drive Social MediaAtlanta, GA201-5002791
24AdsroleHouston, TX501-1,0002571
25TSL MarketingElkridge, MD201-50025237

Showing 25 of 24,688 growth marketing agencies based in the United States

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Growth marketing agencies based in the United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 1237 HQs
53,888Contacts with mobile numbers
423Emails re-verified in last 30 days

Companies by employee count

1-10
17,994
11-50
5,688
51-200
785
201-500
130
501-1,000
34
1,001-5,000
14
5,001-10,000
6

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 “growth 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; 423 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 growth marketing agencies are there based in the United States?

There are 24,688 growth marketing agencies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most growth marketing agencies?

New York leads with 1237 headquartered companies, followed by Los Angeles (896) and Miami (658).

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 50,403 verified decision-maker contacts tracked across these 24,688 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.