Company lists · Data refreshed September 2026

Top 25 Digital advertising companies based in Chicago, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 136 companies tracked

RevenueBase identified 136 company matches for digital advertising companies associated with Chicago, United States as of September 2026 and tracks 2,712 professional contacts across them, including 1,195 with verified work emails. Across the United States, New York is the largest hub for this category (531 companies); Chicago has 136.

This list covers company matches for digital advertising companies associated with Chicago, 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 19, 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 19, 2026 How this list was built

136Companies

2,712Contacts tracked

1,195Verified emails

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The 25 largest digital advertising companies based in Chicago, United States

Ranked by team size

Top 25 of 136 company matches for digital advertising companies based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	BASIS	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	501-1,000	891 contacts →
	Exact match “Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Affinity Global	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	201-500	446 contacts →
	Exact match “Affinity is a leading global AdTech company, empowering publishers to maximize revenue and enabling advertisers to reach their ideal audiences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Strike Social	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	161 contacts →
	Exact match “Strike Social’s machine learning technology is an end-to-end YouTube, Meta, TikTok, and all-biddable social execution platform built to generate savings for agencies and deliver…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	DOE Media	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	85 contacts →
	Exact match “DOE Media is a leading independently owned and operated data-driven direct response advertising platform providing sophisticated solutions to partners ranging from startups to…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Envisionit	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	69 contacts →
	Exact match “Envisionit is an award-winning, full-service digital marketing agency headquartered in Chicago with in-house Media, Creative, Tech, Strategy and Analytics teams.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Eicoff	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	65 contacts →
	Exact match “Transform your marketing into a growth engine.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Logical Media Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	45 contacts →
	Exact match “Logical Media Group is a full-service digital marketing agency located in the River North neighborhood of Chicago.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	RAI Media INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “Radio Advertising was established in 1963 specializing in broadcast advertising for small to mid-size businesses.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	I-Prowess	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Since 2016, we’ve been your trusted partner in cutting-edge digital marketing and performance-driven success.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	SEO Design Chicago	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “SEO Design Chicago works with companies looking to increase their brand presence and grow their business through online digital advertising.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Perfect Search Media	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “Perfect Search Media is a top-rated, Chicago-based digital marketing agency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Fortress	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Fortress Consulting combines the creative strengths of a full service advertising agency with the technical skills of a cutting edge digital media firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Accuen	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	18 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Next Click Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “We are an advertising technology company based in Chicago.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Ds&p Digital Marketing & PR Agency	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “DS & P is an digital marketing agency offering SEO, PPC, Social Media Management, Crowd-Funding, Website Development and Branding Solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Matchnode	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	1-10	16 contacts →
	Exact match “Matchnode is an ROI-focused internet marketing company that serves its clients in the areas of digital strategy, traffic generation, and conversion optimization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Xamtac Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “Digital Marketing Agency that takes a scientific approach to -Digital Marketing -Paid Ad Platforms -Marketing Creatives -Landing Pages -Email/SMS Campaigns & Automated Flows…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Hippo Media	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	1-10	12 contacts →
	Exact match “Hippo Media is a digital media company specializing in video production, content creation, and targeted advertising.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	EPL Digital	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Since 2012, we’ve been an integral partner in our clients' customer acquisition efforts by generating maximum value and trackable ROI from their digital marketing investments.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	NAF Digital	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “NAF Digital is a digital media agency and targets accounts across multiple verticals.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Allied Digital Strategies	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Integrated Search Solutions \| Cross-Platform Social Solutions \| E-Commerce Campaign Solutions Allied Digital Strategies connects agencies and brands with the industry’s leading…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Digital Destination	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Digital Destination is a full service internet market agency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Radio Advertising, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	51-200	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Supplemental Oxygen Digital	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “sO2 Digital is an ROI driven, industry leading team of digital thought leaders guiding our partners on their climb to optimized workflow, best in class products and services, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Tincre	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “Launch ad campaigns or an entire agency in less than a minute.” Recorded in the RevenueBase company graph · Sep 19, 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 “digital advertising companies”. 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 136 digital advertising companies based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 1,195 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Digital advertising companies based in Chicago, United States at a glance

As of Sep 19, 2026

44.1%Verified-email coverage

19.9Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 136 companies.

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 Chicago, United States whose business descriptions match “digital advertising companies” 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 1,195 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 19, 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.

Digital advertising companies by metro in the United States

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 “digital advertising companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital advertising companies are there based in Chicago, United States?

RevenueBase identified 136 company matches for digital advertising companies associated with Chicago, 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?

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

Which city in the United States has the most digital advertising companies?

New York leads the United States with 531 company records, followed by Los Angeles (227) and Miami (214). Chicago has 136.

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 1,195 professional contacts with verified work emails tracked across these 136 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 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 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.