Company lists · Data refreshed September 2026

Top 25 Marketing operations consulting firms based in Chicago, United States

Name: Marketing operations consulting firms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 428 companies tracked

RevenueBase identified 428 marketing operations consulting firms headquartered in Chicago, United States as of September 2026 and tracks 4,647 professional contacts across them, including 1,830 with verified work emails. New York is the largest hub.

This list covers marketing operations consulting firms 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 5, 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 5, 2026 86% judged on-target in blind review

428Companies

4,647Contacts tracked

1,830Verified emails

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The 25 largest marketing operations consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 428 marketing operations consulting firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to marketing operations consulting firms: 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	Activecampaign	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	1,001-5,000	863 contacts →
	Partial evidence “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Source: RevenueBase Database · checked Sep 5, 2026
2	YES Marketing	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	483 contacts →
	Partial evidence “Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…” Source: RevenueBase Database · checked Sep 5, 2026
3	Cramer-Krasselt	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 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 5, 2026
4	Alexander Group	Strong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	296 contacts →
	Strong evidence “Alexander Group provides go-to-market consulting services to marketing, sales, service and talent leaders.” Source: RevenueBase Database · checked Sep 5, 2026
5	Revolution	Strong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	273 contacts →
	Strong evidence “rEvolution is an independent, global and fully integrated sports marketing agency comprised of industry experts in consulting and business strategy alongside marketing and…” Source: RevenueBase Database · checked Sep 5, 2026
6	Fusion92	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	244 contacts →
	Indirect evidence “Fusion92 is the independent growth partner for highly regulated, multi-location brands.” Source: RevenueBase Database · checked Sep 5, 2026
7	Dunn Solutions, A Kaartech Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	1,001-5,000	141 contacts →
	Indirect evidence “Dunn Solutions is a digital commerce and business transformation consultancy focused on delivering velocity to our clients.” Source: RevenueBase Database · checked Sep 5, 2026
8	Yesmail	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	139 contacts →
	Partial evidence “Yes Lifecycle Marketing provides solutions that orchestrate cross-channel marketing communications to drive results and revenue.” Source: RevenueBase Database · checked Sep 5, 2026
9	Aisle Rocket	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	84 contacts →
	Partial 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 5, 2026
10	Envisionit	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	69 contacts →
	Partial 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 5, 2026
11	Transparent Partners	Strong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	56 contacts →
	Strong evidence “Transparent Partners is a marketing technology consulting and transformation firm.” Source: RevenueBase Database · checked Sep 5, 2026
12	Oneims	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	47 contacts →
	Indirect evidence “Stop Chasing Algorithms.” Source: RevenueBase Database · checked Sep 5, 2026
13	Grawlix	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	44 contacts →
	Partial evidence “Grawlix is a leading AI-driven software development and performance marketing company based in the USA, empowering businesses to scale faster through intelligent technology and…” Source: RevenueBase Database · checked Sep 5, 2026
14	Tangocode INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	43 contacts →
	Partial evidence “Since 2015, we've partnered with growth-focused teams to design and build custom MarTech platforms, automation systems, and AI-powered tools that drive operational scale.” Source: RevenueBase Database · checked Sep 5, 2026
15	EM Search Consulting, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	42 contacts →
	Partial evidence “As a proven expert in digital marketing, EMSC’s unique approach offers our clients a truly responsive and collaborative partnership.” Source: RevenueBase Database · checked Sep 5, 2026
16	Access 2 Insight, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	32 contacts →
	Partial 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 5, 2026
17	Axial1 Performance Science	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	30 contacts →
	Partial evidence “Axial1 Performance Science is a next generation performance marketing firm that utilizes advanced analytics powered by AI to optimize all drivers and channels of performance for…” Source: RevenueBase Database · checked Sep 5, 2026
18	Clickx	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	30 contacts →
	Indirect evidence “Welcome to Clickx!” Source: RevenueBase Database · checked Sep 5, 2026
19	Adtitude Digital	Partial evidence	Chicago, United StatesHQ checked Sep 5, 2026	1-10	26 contacts →
	Partial evidence “A Technology, Data and Digital Marketing Services Provider.” Source: RevenueBase Database · checked Sep 5, 2026
20	Leapfrog Online	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	51-200	19 contacts →
	Partial evidence “Leapfrog, an iProspect company, is at the leading edge of performance marketing.” Source: RevenueBase Database · checked Sep 5, 2026
21	Fortress	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	18 contacts →
	Partial evidence “Fortress Consulting combines the creative strengths of a full service advertising agency with the technical skills of a cutting edge digital media firm.” Source: RevenueBase Database · checked Sep 5, 2026
22	Builden Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	17 contacts →
	Partial evidence “Builden Partners is changing the way law firms think about legal marketing, content development and media strategy and helping them develop and execute marketing strategies to…” Source: RevenueBase Database · checked Sep 5, 2026
23	Team 201	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	16 contacts →
	Partial evidence “We started Team 201 because of the need for a more integrated approach to an organization’s marketing and engineering functions.” Source: RevenueBase Database · checked Sep 5, 2026
24	Simon Myers	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	11-50	16 contacts →
	Partial evidence “Simon/Myers is a Chicago-based marketing consultancy with experience in home improvement and building brands.” Source: RevenueBase Database · checked Sep 5, 2026
25	Matchnode	Partial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	1-10	16 contacts →
	Partial evidence “Matchnode is an ROI-focused internet marketing company that serves its clients in the areas of digital strategy, traffic generation, and conversion optimization.” Source: RevenueBase Database · checked Sep 5, 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: marketing operations consulting firms. 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 marketing operations consulting firms.
Partial evidence: Its own public description names part of marketing operations consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marketing operations consulting firms. 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 428 marketing operations consulting firms based in Chicago, United States

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Marketing operations consulting firms based in Chicago, United States at a glance

As of Sep 5, 2026

39.4%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

193.0%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

324

11-50

51-200

201-500

501-1,000

1,001-5,000

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 428 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 marketing operations consulting firms, 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 “marketing operations consulting firms”. 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 marketing operations consulting firms), 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 marketing operations consulting firms, 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, 1,830 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 5, 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.

Marketing operations consulting firms 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 marketing operations consulting firms, 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 marketing operations consulting firms are there based in Chicago, United States?

RevenueBase identified 428 marketing operations consulting firms 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?

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

Which city has the most marketing operations consulting firms?

New York leads with 826 headquartered companies, followed by Los Angeles (438) and Chicago (428).

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 1,830 verified decision-maker contacts tracked across these 428 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 5, 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.