Company lists · Data refreshed September 2026

Top 25 Advertising platforms based in Chicago, United States

Name: Advertising platforms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 207 companies tracked

RevenueBase identified 207 company matches for advertising platforms associated with Chicago, United States as of September 2026 and tracks 3,545 professional contacts across them, including 1,447 with verified work emails. Across the United States, New York is the largest hub for this category (1,007 companies); Chicago has 207.

This list covers company matches for advertising platforms 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 23, 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 23, 2026 How this list was built

207Companies

3,545Contacts tracked

1,447Verified emails

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The 25 largest advertising platforms based in Chicago, United States

Ranked by team size

Top 25 of 207 company matches for advertising platforms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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 23, 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 23, 2026 · View company records in RevenueBase
2	Affinity Global	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
3	Strike Social	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
4	Galactic FED Digital Marketing Agency	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	137 contacts →
	Exact match “Galactic Fed is a full-service digital marketing agency focused on one thing: HELPING BUSINESSES GROW THEIR REVENUE.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Shareasale, Owned By Awin	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	1,001-5,000	131 contacts →
	Exact match “Owned by Awin, ShareASale's affiliate marketing platform empowers advertisers and publishers of all sizes to grow their business online.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	DOE Media	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
7	Envisionit	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
8	Eicoff	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	65 contacts →
	Exact match “Transform your marketing into a growth engine.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Mcanvas	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	64 contacts →
	Exact match “mCanvas, an awareness generating platform, builds experiential ad creatives using standard assets, which are distributed across top mobile apps and websites globally.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Logical Media Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
11	RAI Media INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
12	Siteplug	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	30 contacts →
	Exact match “SitePlug drives incremental sales from high-intent users by leveraging the power of search and content.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	I-Prowess	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
14	Dotomi, A Valueclick Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	1,001-5,000	24 contacts →
	Exact match “ValueClick, Inc.(Nasdaq: VCLK) is one of the world’s largest and most diversified digital marketing companies, connecting hundreds of leading retailers and brands with consumers.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	SEO Design Chicago	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
16	Perfect Search Media	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
17	Fortress	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
18	FOX Associates, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	18 contacts →
	Exact match “For more than 50 years, Fox Associates, Inc.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Accuen	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
20	Next Click Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	17 contacts →
	Exact match “We are an advertising technology company based in Chicago.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Investing Media Solutions, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	17 contacts →
	Exact match “Investing Media Solutions (IMS) is a premium financial media company reaching millions of influential, financially-fluent readers who are seeking out actionable editorial…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Ds&p Digital Marketing & PR Agency	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
23	Matchnode	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
24	Xamtac Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
25	Hippo Media	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 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 “advertising platforms”. 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 207 advertising platforms based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 1,447 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising platforms based in Chicago, United States at a glance

As of Sep 23, 2026

40.8%Verified-email coverage

17.1Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 207 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 “advertising platforms” 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 1,447 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 23, 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.

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

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

RevenueBase identified 207 company matches for advertising platforms 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 advertising platforms?

New York leads the United States with 1,007 company records, followed by Los Angeles (393) and Miami (323). Chicago has 207.

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 1,447 professional contacts with verified work emails tracked across these 207 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 23, 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.