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Company lists · Data refreshed September 2026

Top 24 Retargeting agencies for B2B based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 10,020 companies tracked

RevenueBase identified 10,020 retargeting agencies for B2B headquartered in the United States as of September 2026 and tracks 78,499 professional contacts across them, including 22,246 with verified work emails and 23,620 with mobile numbers. New York is the largest hub.

This list covers retargeting agencies for B2B 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 September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
10,020Companies
78,499Contacts tracked
22,246Verified emails
23,620Mobile numbers
Unlock all 10,020 companies Free signup · no credit card · 500 free credits

The 24 largest retargeting agencies for B2B based in the United States

Ranked by team size
Top 24 of 10,020 retargeting agencies for B2B based in the United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names retargeting agencies for B2B: 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.
#CompanyHeadquartersEmployeesContacts
1
LocaliqIndirect evidence
New York, NY, United StatesHQ checked Sep 3, 20261,001-5,0001,541

“Grow your business with digital marketing powered by AI and local expertise.”

Source: company website · checked Sep 3, 2026
2
ScorpionIndirect evidence
Draper, UT, United StatesHQ checked Sep 3, 2026501-1,0001,089

“Scorpion is the leader in helping local businesses succeed by focusing on what truly matters-driving revenue.”

Source: company website · checked Sep 3, 2026
3
Logical PositionIndirect evidence
Lake Oswego, OR, United StatesHQ checked Sep 3, 2026501-1,000899

“Logical Position (LP) is an Inc.”

Source: company website · checked Sep 3, 2026
4
WEBFXIndirect evidence
Harrisburg, PA, United StatesHQ checked Sep 3, 2026501-1,000874

“We're here to be your digital marketing growth partner in the AI era.”

Source: company website · checked Sep 3, 2026
5
AnteriadIndirect evidence
New York, NY, United StatesHQ checked Sep 3, 2026501-1,000737

“Data Driven.”

Source: company website · checked Sep 3, 2026
6
simpli.fiIndirect evidence
Fort Worth, TX, United StatesHQ checked Sep 3, 2026501-1,000677

“Simpli.fi provides marketing technologies, solutions, and workflow automation for advertisers and agencies of all sizes.”

Source: company website · checked Sep 3, 2026
7
Callbox INCIndirect evidence
Encino, CA, United StatesHQ checked Sep 3, 2026201-500501

“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 Sep 3, 2026
8
AmsiveIndirect evidence
New York, SC, United StatesHQ checked Sep 3, 2026501-1,000497

“Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.”

Source: company website · checked Sep 3, 2026
9
LocaledgeIndirect evidence
Buffalo, NY, United StatesHQ checked Sep 3, 2026501-1,000386

“LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.”

Source: company website · checked Sep 3, 2026
10
AcceligizePartial evidence
Houston, TX, United StatesHQ checked Sep 3, 2026201-500348

“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 Sep 3, 2026
11
TargetbaseIndirect evidence
Irving, NC, United StatesHQ checked Sep 3, 2026201-500317

“Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.”

Source: company website · checked Sep 3, 2026
12
Unboundb2bIndirect evidence
San Jose, CA, United StatesHQ checked Sep 3, 2026201-500295

“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 Sep 3, 2026
13
SmartsitesIndirect evidence
Paramus, NJ, United StatesHQ checked Sep 3, 2026201-500284

“Outsmart the competition with best-in-class digital marketing services.”

Source: company website · checked Sep 3, 2026
14
Drive Social MediaIndirect evidence
Saint Louis, GA, United StatesHQ checked Sep 3, 2026201-500279

“Drive Social Media takes a holistic approach to designing strategies for our clients.”

Source: company website · checked Sep 3, 2026
15
RoundelIndirect evidence
Minneapolis, NY, United StatesHQ checked Sep 3, 2026201-500272

“Designed for better relationships.”

Source: company website · checked Sep 3, 2026
16
829 StudiosIndirect evidence
Boston, MA, United StatesHQ checked Sep 3, 2026201-500256

“We are your partner in performance, delivering tech-enabled, full-service digital marketing solutions optimized to elevate your business.”

Source: company website · checked Sep 3, 2026
17
Lakeb2bPartial evidence
Dover, DE, United StatesHQ checked Sep 3, 20261,001-5,000232

“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 Sep 3, 2026
18
Walker SandsPartial evidence
Chicago, MA, United StatesHQ checked Sep 3, 2026201-500212

“Walker Sands is an integrated B2B growth services agency with expertise in strategy, data, content, creative, strategic communications, digital marketing and RevOps.”

Source: company website · checked Sep 3, 2026
19
BomboraPartial evidence
New York, NV, United StatesHQ checked Sep 3, 2026201-500194

“The true B2B data pioneer, Bombora connects the B2B ecosystem in a one-of-a-kind Data Co-op of leading publishers, brand websites, and premium data providers.”

Source: company website · checked Sep 3, 2026
20
Demand Media BPM LLPPartial evidence
New York, NY, United StatesHQ checked Sep 3, 2026201-500144

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

Source: company website · checked Sep 3, 2026
21
Sales Partnerships, INCPartial evidence
Broomfield, CO, United StatesHQ checked Sep 3, 2026201-50098

“Sales Partnerships is the most-awarded B2B field sales and marketing outsourcing organization in North America.”

Source: company website · checked Sep 3, 2026
22
Terminus By DemandsciencePartial evidence
Atlanta, GA, United StatesHQ checked Sep 3, 2026201-50080

“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 Sep 3, 2026
23
SparkxglobalIndirect evidence
Santa Monica, CA, United StatesHQ checked Sep 3, 2026201-50067

“SparkXGlobal is at the forefront of MarTech.”

Source: company website · checked Sep 3, 2026
24
Informa EngagePartial evidence
New York, NY, United StatesHQ checked Sep 3, 20261,001-5,00055

“Informa Engage is the global digital marketing services organization behind Informa’s prominent portfolio of trusted B2B brands.”

Source: company website · checked Sep 3, 2026

Showing 24 of 10,020 retargeting agencies for B2B based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 22,246 reachable decision-makers.

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Retargeting agencies for B2B based in the United States at a glance

As of Sep 3, 2026
1-10Median size (employees)
New YorkLargest hub · 419 HQs
23,620Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
6,971
11-50
2,440
51-200
467
201-500
86
501-1,000
27
1,001-5,000
7
10001+
4

Verified emails by last verification

0–30
0
31–60
1,792
61–90
12,236
90–180
8,018
180+
200

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 retargeting agencies for B2B, 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: 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
Companies headquartered in the United States whose own description of what they do matches “retargeting agencies for B2B”. 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 retargeting agencies for B2B, 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. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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, 22,246 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 September 3, 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.

Retargeting agencies for B2B by metro

  • Retargeting agencies for B2B in New York419
  • Retargeting agencies for B2B in Los Angeles273
  • Retargeting agencies for B2B in Miami244
  • Retargeting agencies for B2B in Austin189
  • Retargeting agencies for B2B in Atlanta178
  • Retargeting agencies for B2B in Houston172
  • Retargeting agencies for B2B in Chicago169

Frequently asked

How many retargeting agencies for B2B are there based in the United States?

RevenueBase identified 10,020 retargeting agencies for B2B headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 retargeting agencies for B2B?

New York leads with 419 headquartered companies, followed by Los Angeles (273) and Miami (244).

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 22,246 verified decision-maker contacts tracked across these 10,020 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,020 retargeting agencies for B2B based in the United States. Start with a free account, no credit card.

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Related lists

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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.

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