Company lists · Data refreshed August 2026

Top 25 Account based marketing firms based in the United States

There are 3,217 account based marketing firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 40,423 professional contacts across them, including 9,968 with verified work emails and 10,875 with mobile numbers. New York is the largest hub.

This list covers account based marketing firms headquartered in the 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 August 30, 2026.

3,217Companies
40,423Contacts tracked
9,968Verified emails
10,875Mobile numbers
Unlock all 3,217 companies Free account · no credit card · 2 minutes

The 25 largest account based marketing firms based in the United States

Ranked by team size
Top 25 of 3,217 account based marketing firms based in the United States, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names account based marketing firms: 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.
#CompanyHeadquartersEmployeesContactsVerified emails
1
DemandscienceIndirect evidence

“With proprietary data and omni-channel activation like events, content, programmatic and chat, we cut through the noise to reach entire buyer groups, driving engagement and impact…”

Source: company website · checked Aug 30, 2026
Boston, United States1,001-5,0001,080423
2
CenterfieldIndirect evidence

“Super-powered customer acquisition.”

Source: company website · checked Aug 30, 2026
Los Angeles, CA, United States1,001-5,0001,057349
3
AnteriadIndirect evidence

“Data Driven.”

Source: company website · checked Aug 30, 2026
New York, NY, United States501-1,000737348
4
Digitas UKIndirect evidence

“We are Digitas.”

Source: company website · checked Aug 30, 2026
New York, NY, United States501-1,000728285
5
Abstrakt Marketing GroupPartial evidence

“Abstrakt Marketing Group helps businesses grow with bold strategies that deliver results.”

Source: company website · checked Aug 30, 2026
St Louis, MO, United States501-1,000724235
6
Telenet Marketing SolutionsIndirect evidence

“From initial market awareness to the final stages of a complex B2B buying journey, modern buyers crave authentic interaction.”

Source: company website · checked Aug 30, 2026
Athens, GA, United States201-50055440
7
Callbox INCIndirect evidence

“Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…”

Source: company website · checked Aug 30, 2026
Encino, CA, United States201-5005012
8
YES MarketingPartial evidence

“Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…”

Source: company website · checked Aug 30, 2026
Louisville, CO, United States201-5004823
9
Infoanalytica, INCIndirect evidence

“InfoAnalytica is a B2B sales acceleration partner for mid-market and enterprise companies.”

Source: company website · checked Aug 30, 2026
San Jose, CA, United States201-50047794
10
Sg360Indirect evidence

“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.”

Source: company website · checked Aug 30, 2026
Wheeling, IL, United States501-1,000473175
11
MsparkStrong evidence

“Mspark is a results-driven marketing partner built for accountability.”

Source: company website · checked Aug 30, 2026
East Helena, AL, United States201-500456125
12
FUNNLIndirect evidence

“FunnL was built on a revolutionary idea: B2B companies don’t need more leads-they need more qualified sales meetings with decision-makers.”

Source: company website · checked Aug 30, 2026
Philadelphia, United States201-5003511
13
AcceligizePartial evidence

“Acceligize is a global B2B marketing company, providing full funnel lead generation and content marketing solutions to some of the world’s finest technology companies, media…”

Source: company website · checked Aug 30, 2026
Houston, TX, United States201-50034820
14
Unboundb2bPartial evidence

“UnboundB2B is a marketing agency that caters to Enterprise and Technology companies across the globe to improve ROI on their marketing spend and shorten sales cycle with its…”

Source: company website · checked Aug 30, 2026
San Jose, CA, United States201-500295131
15
Lakeb2bIndirect evidence

“Data-Driven Growth Services That Deliver LakeB2B helps B2B brands scale smarter - with pre-packaged data, full-funnel campaign support, and high-converting creative solutions.”

Source: company website · checked Aug 30, 2026
Dover, DE, United States1,001-5,00023220
16
First Media USPartial evidence

“First Media is the most effective marketing partner for brands looking to turn consumer attention into measurable action.”

Source: company website · checked Aug 30, 2026
North Hollywood, CA, United States201-50022893
17
Belkins INCIndirect evidence

“Belkins is the #1 ranked appointment-setting agency in the USA for 5 years in a row, driving results for businesses in 50+ industries across the globe.”

Source: company website · checked Aug 30, 2026
Dover, DE, United States201-500207110
18

“Affinity Development Group is a full-service consulting, marketing, operations and technology company located in San Diego, Calif.”

Source: company website · checked Aug 30, 2026
San Diego, CA, United States201-50018368
19
Demand Media BPM LLPPartial evidence

“Demand Media specializes in a wide range of data driven B2B marketing services geared towards promoting SaaS offerings.”

Source: company website · checked Aug 30, 2026
New York, NY, United States201-5001443
20
Boom DemandIndirect evidence

“Boom Demand is an Lead Generation & Customer Acquisition powerhouse that will help you increase revenue and grow your customer base.”

Source: company website · checked Aug 30, 2026
Lehi, UT, United States1,001-5,0001237
21
Resolution AgencyPartial evidence

“We are an integrated performance marketing agency with a proven and unrivaled legacy.”

Source: company website · checked Aug 30, 2026
New York, NY, United States201-5001164
22

“What Makes Deluxe Marketing Solutions Different- Scalable, sophisticated data-driven online and offline marketing strategies - An extensive suite of relevant, timely data…”

Source: company website · checked Aug 30, 2026
Boca Raton, FL, United States5,001-10,00010721
23
TwogetherIndirect evidence

“Welcome!”

Source: company website · checked Aug 30, 2026
San Francisco California, CA, United States201-5009559
24
Terminus By DemandscienceIndirect evidence

“Terminus is now part of DemandScience - please visit DemandScience: DemandScience is a leading B2B revenue intelligence and demand generation company that accelerates global…”

Source: company website · checked Aug 30, 2026
Atlanta, GA, United States201-5008019
25
Tribune DirectPartial evidence

“We make complex marketing simple.”

Source: company website · checked Aug 30, 2026
Irwindale, CA, United States201-500761

Showing 25 of 3,217 account based marketing firms based in the United States

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Account based marketing firms based in the United States at a glance

As of Aug 30, 2026
1-10Median size (employees)
New YorkLargest hub · 165 HQs
10,875Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
1,850
11-50
1,035
51-200
250
201-500
56
501-1,000
13
1,001-5,000
8
5,001-10,000
3

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 account based marketing firms, 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: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “account based marketing firms”. 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 account based marketing firms, and records with no verified work email. Companies headquartered outside United States 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.
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, 9,968 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 August 30, 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.

Frequently asked

How many account based marketing firms are there based in the United States?

There are 3,217 account based marketing firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Demandscience, headquartered in Boston, tops this list with the largest team on record.

Which city has the most account based marketing firms?

New York leads with 165 headquartered companies, followed by Los Angeles (83) and Miami (78).

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 9,968 verified decision-maker contacts tracked across these 3,217 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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.