Company lists · Data refreshed September 2026

Top 25 Online market research companies based in Chicago, United States

RevenueBase identified 50 online market research companies headquartered in Chicago, United States as of September 2026 and tracks 31,150 professional contacts across them, including 13,660 with verified work emails. New York is the largest hub.

This list covers online market research companies 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
50Companies
31,150Contacts tracked
13,660Verified emails
Unlock all 50 companies Free signup · no credit card · 500 free credits

The 25 largest online market research companies based in Chicago, United States

Ranked by team size
Top 25 of 50 online market research companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online market research companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
NielseniqIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 202610001+25,856

“NielsenIQ (NIQ) is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth.”

Source: company website · checked Sep 5, 2026
2
NumeratorStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0002,633

“Numerator is a data and tech company bringing speed and scale to market research.”

Source: company website · checked Sep 5, 2026
3
IRIIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0001,700

“IRI is a leading provider of big data, predictive analytics and forward-looking insights that help CPG, OTC healthcare, retailers and media companies to grow their businesses.”

Source: company website · checked Sep 5, 2026
4
Blackstone GroupStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-200229

“Blackstone Group is a full-service custom marketing research and consulting firm providing clients with actionable insights for over 25 years.”

Source: company website · checked Sep 5, 2026
5
C R ResearchStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-200154

“At C+R Research, a full-service marketing insights agency, we’ve been helping brands grow for over 65 years, delivering great research, deep perspective, and committed client…”

Source: company website · checked Sep 5, 2026
6
Shapiro RAJIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-200100

“Shapiro+Raj is the sixth-largest independent insights and inspiration company in North America.”

Source: company website · checked Sep 5, 2026
7
P&k ResearchPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 2026201-500100

“More than 60 years ago, our founders were instrumental in developing the research methods that helped lay the groundwork for sensory science and consumer testing.”

Source: company website · checked Sep 5, 2026
8
Reach3 InsightsIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-20092

“Reach3 Insights is a purpose-driven insights consultancy accelerated by modern technologies, immersive experiences, intelligent analytics and game-changing deliverables.”

Source: company website · checked Sep 5, 2026
9
IncqueryPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-20071

“IncQuery is how consulting and private equity firms can finally be sure that their primary research is sound.”

Source: company website · checked Sep 5, 2026
10
WatchlabStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-20030

“We're a market research firm working across the United States to find you great conversations.”

Source: company website · checked Sep 5, 2026
11
T4 AssociatesIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-1016

“Since 2006, we have offered unique customer insights essential for our clients to make informed business decisions-and we deliver.(Our own Net Promoter Score is 86%, and nearly…”

Source: company website · checked Sep 5, 2026
12
Ulta Research Services LLCIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-1011

“Located in downtown Chicago, our highly qualified team uses a client-focused approach to provide superior respondents tailored to your specifications.”

Source: company website · checked Sep 5, 2026
13
SparketingStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-1010

“Sparketing is a data insights consultancy that brings a new, multi-disciplinary approach to market research, consulting and analytics.”

Source: company website · checked Sep 5, 2026
14
Brightfield GroupIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-509

“Brightfield Group is an AI-powered consumer intelligence platform built for CPG brands navigating fast-moving categories across food, beverage, supplements, wellness, and…”

Source: company website · checked Sep 5, 2026
15
Lab42 Research, LLCStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-107

“Lab42 is a full-service quantitative market research firm that fills a gap by combining a highly consultative, professional approach while still being cost effective and nimble.”

Source: company website · checked Sep 5, 2026
16
Strategy HereStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-505

“Strategy Here is a provider of research and market intelligence services.”

Source: company website · checked Sep 5, 2026
17
C R Market Surveys, INCStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-105

“C R Market Surveys, Inc.(CRMS) is a marketing research and data collection firm headquartered in Chicago, IL.”

Source: company website · checked Sep 5, 2026
18
Willow Research, LLCStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-104

“WILLOW RESEARCH, a boutique market research firm, is deeply rooted in proven methodologies yet flexible enough to find unexpected insights.”

Source: company website · checked Sep 5, 2026
19
The Connell GroupStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-504

“The Connell Group was started in by Sean Connell in order to bring more cognitive empathy to market research.”

Source: company website · checked Sep 5, 2026
20
SA Market InsightsStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-504

“SA Market Insights (affectionately known as SAMI) is a full-service market research agency, with a twist.”

Source: company website · checked Sep 5, 2026
21Chicago, IL, United StatesHQ checked Sep 5, 20261-103

“Linkage Research is passionate about partnering with brands to uncover consumer truths, data, and trends that drive action and unlock business growth.”

Source: company website · checked Sep 5, 2026
22
10 10 ResearchPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-102

“10/10 Research delivers comprehensive, end-to-end research and insights solutions that empower organizations to make confident, data-driven decisions.”

Source: company website · checked Sep 5, 2026
23
VIP Research And EvaluationIndirect evidence
Chicago, United StatesHQ checked Sep 5, 20261-102

“Organizations need accurate information in order to be successful.”

Source: company website · checked Sep 5, 2026
24
Aubry ResearchPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-2001

“AUBRY RESEARCH is a company based out of 1624 W DIVISION ST, CHICAGO, Illinois, United States.”

Source: company website · checked Sep 5, 2026
25
Versta ResearchStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-501

Market research focused on design, strategy, and insight.”

Source: company website · checked Sep 5, 2026

Showing 25 of 50 online market research companies based in Chicago, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 13,660 reachable decision-makers.

Free signup · no credit card

See all 50 companies

Online market research companies based in Chicago, United States at a glance

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 144 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
24
11-50
15
51-200
7
201-500
1
5,001-10,000
2
10001+
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 50 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 online market research companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “online market research companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among online market research companies, 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 an evidence 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, 13,660 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.

Frequently asked

How many online market research companies are there based in Chicago, United States?

RevenueBase identified 50 online market research companies 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?

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

Which city has the most online market research companies?

New York leads with 144 headquartered companies, followed by Chicago (50) and Los Angeles (43).

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 13,660 verified decision-maker contacts tracked across these 50 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.

Ready to reach these companies? Verified emails and direct dials for all 50 online market research companies based in Chicago, United States. Start with a free account, no credit card.

Get the full list

Related lists

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.