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Company lists · Data refreshed September 2026

Top 15 B2C marketing agencies based in Rockford, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 33 companies tracked

RevenueBase identified 33 B2C marketing agencies headquartered in Rockford, United States as of September 2026 and tracks 171 professional contacts across them, including 62 with verified work emails. New York is the largest hub.

This list covers B2C marketing agencies headquartered in Rockford, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
33Companies
171Contacts tracked
62Verified emails
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The 15 largest B2C marketing agencies based in Rockford, United States

Ranked by team size
Top 15 of 33 B2C marketing agencies based in Rockford, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to B2C marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
KMK Media Group
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-1026 contacts →

Indirect evidence

“The KMK Media Group team is a crew of design, creative, web development and media specialists who help companies communicate the right message to the right people.”

Source: RevenueBase Database · checked Sep 19, 2026
2
Cain & Company
Partial evidenceRockford, IL, United StatesHQ checked Sep 19, 202611-5019 contacts →

Partial evidence

“Marketing means wearing a lot of hats.”

Source: RevenueBase Database · checked Sep 19, 2026
3
Chartwell Agency
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-1013 contacts →

Indirect evidence

“Every great strategy starts with a destination in mind.”

Source: RevenueBase Database · checked Sep 19, 2026
4
Heinzeroth Marketing Group
Strong evidenceRockford, IL, United StatesHQ checked Sep 19, 202611-509 contacts →

Strong evidence

“Heinzeroth Marketing Group is a forward thinking communications firm serving national, regional and local B2B and B2C clients.”

Source: RevenueBase Database · checked Sep 19, 2026
5
Brand IT Marketing Communications
Partial evidenceRockford, OH, United StatesHQ checked Sep 19, 20261-109 contacts →

Partial evidence

“Brand It Marketing is an established team of designers, thinkers and creative strategists focused on helping your business grow.”

Source: RevenueBase Database · checked Sep 19, 2026
6
Grahamspencer
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 202611-509 contacts →

Indirect evidence

“GrahamSpencer is a tight-knit and dynamic team of brand researchers & strategists, web developers, graphic artists, storytellers, copywriters, film & video artists, media…”

Source: RevenueBase Database · checked Sep 19, 2026
7
AD Vice Marketing
Partial evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-108 contacts →

Partial evidence

“Ad Vice Marketing is a full service marketing company located in Rockford, Illinois.”

Source: RevenueBase Database · checked Sep 19, 2026
8
Blair Strategic Marketing
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

“Communication has never been more challenging than in today’s remote environment.”

Source: RevenueBase Database · checked Sep 19, 2026
9
Digital Hive Mind INC
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

“Whether you’re starting from scratch or have a well-established brand, we’ll work with you to ensure consistency across your brand image and message, and to develop effective…”

Source: RevenueBase Database · checked Sep 19, 2026
10
Venn Digital Marketing LLC
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-106 contacts →

Indirect evidence

“The Tools You’ve Invested In Shouldn’t Hold You Back.”

Source: RevenueBase Database · checked Sep 19, 2026
11
Fortytwoeightynine
Indirect evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

“42N, 89W, this is our location, our position.”

Source: RevenueBase Database · checked Sep 19, 2026
12
Evolution Digital Marketing Agency
Partial evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“We help Mission-Driven Organizations create, execute and manage complex marketing strategies from concept to completion.”

Source: RevenueBase Database · checked Sep 19, 2026
13
Lauren Davis Creative
Partial evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-102 contacts →

Partial evidence

“Building authentic, organic brands and experiences with design, marketing, PR/media and events.”

Source: RevenueBase Database · checked Sep 19, 2026
14
Level Design
Partial evidenceRockford, MI, United StatesHQ checked Sep 19, 20261-102 contacts →

Partial evidence

“Founded in 2004, Level Design is a marketing and graphic design group located just outside of Grand Rapids, Michigan.”

Source: RevenueBase Database · checked Sep 19, 2026
15
Saunders Media LLC
Partial evidenceRockford, IL, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“Saunders Media is here to help you get the most out of your digital marketing by elevating your digital presence.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 15 of 33 B2C marketing agencies based in Rockford, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 62 reachable decision-makers.

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B2C marketing agencies based in Rockford, United States at a glance

As of Sep 19, 2026
36.3%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
8763.6%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
5

Email recency for this list is measured across the whole United States list rather than for Rockford, so it is reported there. Company counts and contact totals on this page are exact for Rockford, over 33 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 B2C marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Rockford, United States whose own description of what they do matches “B2C marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2C marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among B2C marketing agencies, and records with no verified work email. Companies headquartered outside Rockford 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 its RevenueBase Smart Search 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, 62 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 19, 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.

B2C marketing agencies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2C marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2C marketing agencies are there based in Rockford, United States?

RevenueBase identified 33 B2C marketing agencies headquartered in Rockford, 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?

KMK Media Group, headquartered in Rockford, tops this list with the largest team on record.

Which city has the most B2C marketing agencies?

New York leads with 2892 headquartered companies, followed by Los Angeles (2050) and Miami (1188).

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 62 verified decision-maker contacts tracked across these 33 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 19, 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 Smart Search, 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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