Company lists · Data refreshed September 2026

Top 25 IT B2B marketing agencies based in the United States

Name: IT B2B marketing agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 17,843 companies tracked

RevenueBase identified 17,843 company matches for IT B2B marketing agencies associated with the United States as of September 2026 and tracks 161,704 professional contacts across them, including 45,993 with verified work emails and 49,751 with mobile numbers. New York is the largest hub.

This list covers company matches for IT B2B marketing agencies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 26, 2026 How this list was built

17,843Companies

161,704Contacts tracked

45,993Verified emails

49,751Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size

Top 25 of 17,843 company matches for IT B2B marketing agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Zoominfo	Exact match	Vancouver, WA, United StatesHQ recorded Sep 26, 2026	1,001-5,000	4,029 contacts →
	Exact match “ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Digitas North America	Exact match	Boston, MA, United StatesHQ recorded Sep 26, 2026	1,001-5,000	2,654 contacts →
	Exact match “Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Demandscience	Exact match	Boston, United StatesHQ recorded Sep 26, 2026	1,001-5,000	1,087 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	2x	Exact match	Malvern, PA, United StatesHQ recorded Sep 26, 2026	1,001-5,000	1,046 contacts →
	Exact match “2X is the global leader in B2B marketing-as-a-service (MaaS), a subscription-based alternative to traditional B2B marketing delivery models.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Logical Position	Exact match	Lake Oswego, OR, United StatesHQ recorded Sep 26, 2026	501-1,000	899 contacts →
	Exact match “Logical Position (LP) is an Inc.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	Ziff Davis Performance Marketing	Exact match	Austin, TX, United StatesHQ recorded Sep 26, 2026	1,001-5,000	821 contacts →
	Exact match “ZDPM is the coming together of Salesify and DemandShore.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	S2w Media	Exact match	New York, NY, United StatesHQ recorded Sep 26, 2026	501-1,000	806 contacts →
	Exact match “We are innovators, problem solvers, thought leaders, and above all else, a team.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	Infuse	Exact match	Boca Raton, FL, United StatesHQ recorded Sep 26, 2026	1,001-5,000	796 contacts →
	Exact match “Demand Excellence Delivered We are INFUSE, a global B2B demand and revenue marketing performance company.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Anteriad	Exact match	New York, NY, United StatesHQ recorded Sep 26, 2026	501-1,000	740 contacts →
	Exact match “Data Driven.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Abstrakt Marketing Group	Exact match	St. Louis, MO, United StatesHQ recorded Sep 26, 2026	501-1,000	724 contacts →
	Exact match “We book the qualified meetings that fill your pipeline for any B2B company ready to grow.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Salebuild	Exact match	Redwood City, CA, United StatesHQ recorded Sep 26, 2026	n/a	708 contacts →
	Exact match “Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Flexisales INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 26, 2026	201-500	697 contacts →
	Exact match “Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	SCI	Exact match	Miami, FL, United StatesHQ recorded Sep 26, 2026	501-1,000	696 contacts →
	Exact match “SCI was merged and sold to WPP in 2010.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	simpli.fi	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 26, 2026	501-1,000	680 contacts →
	Exact match “Simpli.fi is a real-world media platform that connects digital intent with physical movement, helping brands reach audiences in the right place, at the right moment, to drive…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Multiview	Exact match	Irving, TX, United StatesHQ recorded Sep 26, 2026	501-1,000	616 contacts →
	Exact match “Multiview is a B2B digital marketing agency helping associations and businesses reach, engage and grow their most valued relationships.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	CMD	Exact match	Portland, OR, United StatesHQ recorded Sep 26, 2026	n/a	604 contacts →
	Exact match “Take command of every opportunity with a partner that gets results.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	Digitalzone	Exact match	New York, NY, United StatesHQ recorded Sep 26, 2026	501-1,000	558 contacts →
	Exact match “Digitalzone is a global marketing and demand gen company dedicated to delivering compliant leads, exceptional customer satisfaction, and an end-to-end approach.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	SGT	Exact match	Houston, TX, United StatesHQ recorded Sep 26, 2026	201-500	557 contacts →
	Exact match “After almost 2 years driving internal demand at one of Omnicom's lead Marketing strategy agencies I have returned to Lead to Market to lead our applied marketing practice.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Movingdneedle Pvt. LTD	Exact match	Sterling Heights, MI, United StatesHQ recorded Sep 26, 2026	51-200	528 contacts →
	Exact match “movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	Callbox INC	Exact match	Encino, CA, United StatesHQ recorded Sep 26, 2026	201-500	499 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Tombras	Exact match	Knoxville, TN, United StatesHQ recorded Sep 26, 2026	201-500	496 contacts →
	Exact match “Tombras is a 450+ person, full-service agency with a digital mindset.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	R&r Partners	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 26, 2026	201-500	493 contacts →
	Exact match “R&R partners isn’t our name, it’s our promise.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Infoanalytica, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 26, 2026	201-500	482 contacts →
	Exact match “InfoAnalytica is a B2B sales acceleration partner for mid-market and enterprise companies.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Demandshore	Exact match	San Francisco, CA, United StatesHQ recorded Sep 26, 2026	501-1,000	478 contacts →
	Exact match “About DemandShore Since 2004, we’ve been working hard to deliver value to Sales & Marketing professionals across B2B Technology companies globally.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Sg360	Exact match	Wheeling, IL, United StatesHQ recorded Sep 26, 2026	501-1,000	477 contacts →
	Exact match “sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT B2B marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 17,843 IT B2B marketing agencies based in the United States

See the full list, filter by size, metro and specialty, and access 45,993 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 26, 2026

28.4%Verified-email coverage

30.8%Mobile-number coverage

9.1Average contacts per company

1-10Median size (employees)

4.6%Largest-city concentration · New York

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

12,482

11-50

4,280

51-200

820

201-500

173

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 29.0d

29,4390–30

15,29031–60

84161–90

4090–180

383180+

Company record updated

Median 89.0d

00–30

37,66131–60

59,80961–90

55,29690–180

8,938180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “IT B2B marketing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 45,993 professional contacts with verified work emails across the full matched dataset. 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 September 26, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

IT B2B marketing agencies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT B2B marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT B2B marketing agencies are there based in the United States?

RevenueBase identified 17,843 company matches for IT B2B marketing agencies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Zoominfo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT B2B marketing agencies?

New York leads with 822 company records, followed by Los Angeles (478) and Miami (393).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 45,993 professional contacts with verified work emails tracked across these 17,843 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.