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Company lists · Data refreshed September 2026

Top 25 Internet marketing agencies based in Madison, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 76 companies tracked

RevenueBase identified 76 internet marketing agencies headquartered in Madison, United States as of September 2026 and tracks 521 professional contacts across them, including 223 with verified work emails. New York is the largest hub.

This list covers internet marketing agencies headquartered in Madison, 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 4, 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 4, 2026 86% judged on-target in blind review
76Companies
521Contacts tracked
223Verified emails
Unlock all 76 companies Free signup · no credit card · 500 free credits

The 25 largest internet marketing agencies based in Madison, United States

Ranked by team size
Top 25 of 76 internet marketing agencies based in Madison, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names internet marketing agencies: 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
Zero Gravity MarketingPartial evidence
Madison, CT, United StatesHQ checked Sep 4, 202651-20079

“Zero Gravity Marketing is a digital marketing agency helping growth-focused organizations generate measurable results across SEO, paid media, and omnichannel digital strategy.”

Source: company website · checked Sep 4, 2026
2
Green Line DigitalIndirect evidence
Madison, NJ, United StatesHQ checked Sep 4, 202651-20057

“Welcome to Green Line Digital, where your brand's potential meets our premium suite of digital services.”

Source: company website · checked Sep 4, 2026
3
Above The BAR Marketing, LLCPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-5049

“Above the Bar Marketing offers comprehensive digital marketing services specifically tailored for law firms.”

Source: company website · checked Sep 4, 2026
4
Kw2Partial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-5048

“KW2 is a full-service digital and marketing agency that has been empowering and improving lives since 1986.”

Source: company website · checked Sep 4, 2026
5
Raborn MediaPartial evidence
Madison, MS, United StatesHQ checked Sep 4, 202611-5032

“At Raborn Media, we provide an innovative and strategic approach to online marketing.”

Source: company website · checked Sep 4, 2026
6
Grandir SolutionsPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-5019

“Grandir is a full-service marketing agency with a focus on organic traffic, web design, and local SEO.”

Source: company website · checked Sep 4, 2026
7
Greenleaf MediaIndirect evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-5017

“Greenleaf Media is a full-service web design and branding agency located in Madison, Wisconsin.”

Source: company website · checked Sep 4, 2026
8
Backflip Creative MarketingIndirect evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-1015

“People ask us for things.”

Source: company website · checked Sep 4, 2026
9
The Digital RingPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-5014

“As a full-service digital marketing agency, we provide innovative marketing solutions to organizations nationwide.”

Source: company website · checked Sep 4, 2026
10
Madison Marketing GroupPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-5010

“We're a digital marketing agency and HubSpot Solutions Partner helping national B2Bs and regional brands drive quality leads, close more sales, and improve top-line results.”

Source: company website · checked Sep 4, 2026
11
Hightower AdvertisingPartial evidence
Madison, MS, United StatesHQ checked Sep 4, 202611-509

“We build long-lasting partnerships by providing top-notch customer service, award-winning creative work and a comprehensive marketing plan for your business, based on…”

Source: company website · checked Sep 4, 2026
12
Pilch BarnetPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-509

“Pilch + Barnet has been creating results-driven marketing since 2001.”

Source: company website · checked Sep 4, 2026
13
SortisIndirect evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-508

“We were founded in 1995 in Madison, Wisconsin, and started building websites when the industry was in its infancy.”

Source: company website · checked Sep 4, 2026
14
TrillionIndirect evidence
Madison, NJ, United StatesHQ checked Sep 4, 20261-107

“We are Trillion, a results-driven creative agency.”

Source: company website · checked Sep 4, 2026
15
Dirigible StudioPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-106

“Smart, modern web design and digital marketing for small- and medium-sized businesses.”

Source: company website · checked Sep 4, 2026
16
Kella DesignPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-105

“Kella Design is a full-service marketing firm specializing in graphic design, custom website development, online advertising and content marketing.”

Source: company website · checked Sep 4, 2026
17
Evol MarketingPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-103

“The History of evol Marketing evol Marketing Inc.”

Source: company website · checked Sep 4, 2026
18
Seer GroupPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 202611-503

“Seer Group is a full-service digital marketing firm specializing in acquisition and retention strategies.”

Source: company website · checked Sep 4, 2026
19
Venturemedia360Partial evidence
Madison, MS, United StatesHQ checked Sep 4, 20261-102

“VentureMedia360 offers Jackson SEO Services and Digital Marketing Agency services.”

Source: company website · checked Sep 4, 2026
20
Reztech MediaStrong evidence
Madison, MS, United StatesHQ checked Sep 4, 20261-102

“An internet marketing and web design professional helping small business owners and non-profit organizations be successful online.”

Source: company website · checked Sep 4, 2026
21
Workforce MediaPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-102

“Workforce Media is a Southern Wisconsin-based marketing firm dedicated to helping small businesses and young entrepreneurs in blue-collar industries build their brand presence.”

Source: company website · checked Sep 4, 2026
22
Caffeine INCIndirect evidence
Madison, CT, United StatesHQ checked Sep 4, 202611-501

“Caffeine is a full-service Interactive Agency located in New Haven, Connecticut, offering a wide range of services including website Design, custom application development…”

Source: company website · checked Sep 4, 2026
23
LagraphiaPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-101

“Lagraphia is a founder-led, AI-powered digital marketing agency based in Madison, WI, helping service brands build the kind of visibility that gets them recommended-not just…”

Source: company website · checked Sep 4, 2026
24
Underpin MediaPartial evidence
Madison, WI, United StatesHQ checked Sep 4, 20261-101

“At Underpin Media, our mission is to empower businesses to elevate their brand and grow through authentic and inclusive digital marketing, advertising, event, and professional…”

Source: company website · checked Sep 4, 2026
25
HawkartPartial evidence
Madison, GA, United StatesHQ checked Sep 4, 20261-101

“From responsive web site design for desktop and devices, email marketing creatives and banner ads to logo design, brochures, catalogs and corporate identity, we work closely with…”

Source: company website · checked Sep 4, 2026

Showing 25 of 76 internet marketing agencies based in Madison, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 223 reachable decision-makers.

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Internet marketing agencies based in Madison, United States at a glance

As of Sep 4, 2026
1-10Median size (employees)
New YorkLargest hub · 1618 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
57
11-50
17
51-200
2

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Madison, over 76 companies.

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 internet marketing agencies, 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 Madison, United States whose own description of what they do matches “internet marketing agencies”. 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 internet marketing agencies, and records with no verified work email. Companies headquartered outside Madison 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, 223 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 4, 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.

Internet marketing agencies by metro in the United States

Frequently asked

How many internet marketing agencies are there based in Madison, United States?

RevenueBase identified 76 internet marketing agencies headquartered in Madison, 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?

Zero Gravity Marketing, headquartered in Madison, tops this list with the largest team on record.

Which city has the most internet marketing agencies?

New York leads with 1618 headquartered companies, followed by Los Angeles (1192) and Miami (918).

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 223 verified decision-maker contacts tracked across these 76 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 76 internet marketing agencies based in Madison, United States. Start with a free account, no credit card.

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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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