Company lists · Data refreshed September 2026

Top 25 Omnichannel advertising agencies based in Chicago, United States

Name: Omnichannel advertising agencies based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 156 companies tracked

RevenueBase identified 156 omnichannel advertising agencies headquartered in Chicago, United States as of September 2026 and tracks 5,772 professional contacts across them, including 926 with verified work emails. Across the United States, New York is the largest hub for this category (369 companies); Chicago has 156.

This list covers omnichannel advertising agencies headquartered in Chicago, 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 29, 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 29, 2026 86% judged on-target in blind review

156Companies

5,772Contacts tracked

926Verified emails

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The 25 largest omnichannel advertising agencies based in Chicago, United States

Ranked by team size

Top 25 of 156 omnichannel advertising agencies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to omnichannel advertising 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Marketing Werks	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	n/a	2,182 contacts →
	Partial evidence “Marketing Werks has become Product Connections, a fully integrated engagement agency specializing in omnichannel solutions that build relationships between brands and consumers.” Source: RevenueBase Database · checked Sep 29, 2026
2	Cramer-Krasselt	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	299 contacts →
	Indirect evidence “Cramer-Krasselt is one of the largest independent agencies in the US with nearly $50 million revenue, with more than 80% of that revenue coming from digital and social.” Source: RevenueBase Database · checked Sep 29, 2026
3	Abelsontaylor Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	253 contacts →
	Indirect evidence “With AbelsonTaylor Group, ROI is what you’ll get.” Source: RevenueBase Database · checked Sep 29, 2026
4	Fusion92	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	244 contacts →
	Indirect evidence “Fusion92 is the independent growth partner for highly regulated, multi-location brands.” Source: RevenueBase Database · checked Sep 29, 2026
5	Empower Media	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	215 contacts →
	Indirect evidence “We are Empower® America’s largest woman-owned media agency From the day we opened our doors in 1985, Empower has challenged the media status quo.” Source: RevenueBase Database · checked Sep 29, 2026
6	Manifest	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	183 contacts →
	Indirect evidence “At Manifest, we drive growth by starting in the messy middle, where customer consideration widens and momentum is at greatest risk.” Source: RevenueBase Database · checked Sep 29, 2026
7	Yesmail	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	139 contacts →
	Indirect evidence “Yes Lifecycle Marketing provides solutions that orchestrate cross-channel marketing communications to drive results and revenue.” Source: RevenueBase Database · checked Sep 29, 2026
8	HY Connect	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	102 contacts →
	Indirect evidence “HY Connect is now part of the MERGE Network, which in 2018 combined five agencies: HY Connect, MERGE Design + Interactive, Partners & Simons, Avid Design, and Dodge Communications.” Source: RevenueBase Database · checked Sep 29, 2026
9	Aisle Rocket	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	84 contacts →
	Indirect evidence “Aisle Rocket is a full service marketing transformation agency designed to build interconnected brands that move at the speed of culture to drive growth.” Source: RevenueBase Database · checked Sep 29, 2026
10	Mabbly	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	83 contacts →
	Indirect evidence “Mabbly is a Chicago-based intelligence-driven digital marketing agency and go-to-market partner for modern brands navigating the messy middle of growth.” Source: RevenueBase Database · checked Sep 29, 2026
11	Dsplus	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	77 contacts →
	Indirect evidence “Founded in 2010 as a three-person startup, DSplus has grown into a data-driven, integrated agency helping clients solve challenges with innovation that adds up.” Source: RevenueBase Database · checked Sep 29, 2026
12	Envisionit	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	69 contacts →
	Indirect evidence “Envisionit is an award-winning, full-service digital marketing agency headquartered in Chicago with in-house Media, Creative, Tech, Strategy and Analytics teams.” Source: RevenueBase Database · checked Sep 29, 2026
13	Eicoff	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	65 contacts →
	Indirect evidence “Transform your marketing into a growth engine.” Source: RevenueBase Database · checked Sep 29, 2026
14	Lkh&s Advertising	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	47 contacts →
	Indirect evidence “LKH & S has joined forces with The Motion Agency!” Source: RevenueBase Database · checked Sep 29, 2026
15	Gainshare Performance Marketing	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	39 contacts →
	Indirect evidence “GainShare helps growth-minded brands turn marketing into predictable revenue.” Source: RevenueBase Database · checked Sep 29, 2026
16	Access 2 Insight, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect evidence “Access 2 Insight, LLC (a2i) is comprised of marketing communications professionals with extensive experience in Customer Relationship Management (CRM), Brand Strategy, Integrated…” Source: RevenueBase Database · checked Sep 29, 2026
17	GRP Media	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	31 contacts →
	Indirect evidence “We’re an independent, full-service Chicago-based media planning and buying agency delivering smart insights, precision and impeccable service to our clients.” Source: RevenueBase Database · checked Sep 29, 2026
18	Purpose Brand	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence “We are a seasoned, strategic integrated marketing agency focused on creating content that makes headlines, executing social media that sparks conversation and producing video that…” Source: RevenueBase Database · checked Sep 29, 2026
19	RUTH	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	21 contacts →
	Indirect evidence “A data-driven, full-service, award-winning, integrated, global, modern agency from Daniel J.” Source: RevenueBase Database · checked Sep 29, 2026
20	Dino Marketing Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	21 contacts →
	Indirect evidence “Dino Marketing Group (along with our Dino Publishing division) is a content marketing firm intent on helping your company's brand pillars and lifestyle message resonate with your…” Source: RevenueBase Database · checked Sep 29, 2026
21	Maverick Digital A Monks Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	21 contacts →
	Indirect evidence “Maverick Digital helps companies grow by creating deeper connections with more customers.” Source: RevenueBase Database · checked Sep 29, 2026
22	FOX Associates, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	18 contacts →
	Indirect evidence “For more than 50 years, Fox Associates, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
23	Accuen	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	18 contacts →
	Indirect evidence “Accuen is Omnicom Media Group’s programmatic agency, operating the industry’s first open and flexible platform for programmatic media buying for the world's leading marketers.” Source: RevenueBase Database · checked Sep 29, 2026
24	DDK Marketing, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “At DDK Marketing, we keep direct marketing relevant through expert application of both online and offline technologies.” Source: RevenueBase Database · checked Sep 29, 2026
25	Symmetri Marketing Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “Symmetri Marketing Group has joined Yes & , an independent, fully-integrated creative agency designed to redefine what’s possible.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: omnichannel advertising agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names omnichannel advertising agencies.
Partial evidence: Its own public description names part of omnichannel advertising agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name omnichannel advertising agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 156 omnichannel advertising agencies based in Chicago, United States

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Omnichannel advertising agencies based in Chicago, United States at a glance

As of Sep 29, 2026

16.0%Verified-email coverage

37.0Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 156 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 omnichannel advertising 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 Chicago, United States whose own description of what they do matches “omnichannel advertising 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 omnichannel advertising 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 omnichannel advertising agencies, and records with no verified work email. Companies headquartered outside Chicago 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, 926 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 29, 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.

Omnichannel advertising 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 omnichannel advertising 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 omnichannel advertising agencies are there based in Chicago, United States?

RevenueBase identified 156 omnichannel advertising agencies headquartered in Chicago, 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?

Marketing Werks, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most omnichannel advertising agencies?

New York leads the United States with 369 headquartered companies, followed by Los Angeles (197) and Chicago (156).

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 926 verified decision-maker contacts tracked across these 156 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 29, 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.