Company lists · Data refreshed November 2026

Top 25 Case study research firms based in the United States

RevenueBase identified 247 company matches for case study research firms associated with the United States as of November 2026 and tracks 4,703 professional contacts across them, including 927 with verified work emails. New York is the largest hub.

This list covers company matches for case study research firms associated with the 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 November 6, 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 Nov 6, 2026 How this list was built
247Companies
4,703Contacts tracked
927Verified emails
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The 25 largest case study research firms based in the United States

Ranked by team size
Top 25 of 247 company matches for case study research firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchArlington, NY, United StatesHQ recorded Nov 6, 2026201-500406 contacts →

Exact match

“Hanover is a leading provider of research and analytics for thousands of organizations worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-200248 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRedmond, WA, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“User Research International provides comprehensive research solutions to industry-leading companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBloomington, MN, United StatesHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“ISG is an independently-owned, full-service market research firm based in the Twin Cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFort Washington, PA, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Ready for a market research partnership to go beyond your expectations?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“MDC Research is a full-service market research firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBranford, CT, United StatesHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“At Touchstone Research (TSR), we empower brands with innovative, tech-driven market research solutions that deliver deep, actionable insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“The MSR Group is your full-service research partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, IL, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“For over sixty years, Adler Weiner Research has provided the finest in qualitative market research services with uncompromising integrity and honesty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStafford, TX, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Creative Consumer Research has been in business for over 46 years in Stafford, Texas with experience in an array of research projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGreat Neck, NY, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Full-service market research firm with the highest standards of study execution and a strong orientation toward making actionable marketing recommendations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew Hope, PA, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Sommer Consulting specializes in custom, primary research.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNavasota, TX, United StatesHQ recorded Nov 6, 2026201-50031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBaldwinsville, NY, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Research & Marketing Strategies, Inc.(RMS) is a full-service market research firm in Upstate NY, providing a wide range of custom-tailored marketing research services for many…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“We help our clients better connect with their customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBronx, NY, United StatesHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“EMS is a certified woman-owned (WMBE), marketing research and management consulting firm providing a full array of quantitative and qualitative research services which include…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Learn more at Alan Newman Research (ANR) is a full-service market research firm founded in 1978 and located in Richmond, VA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSt Joseph, MO, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Mastio & Company is a research-consulting firm that helps its clients maximize business performance by conducting studies that address three critical aspects of managing every…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDes Plaines, IL, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Since 1959, Precision Research has been refining the art of marketing research and data collection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“We are a research firm, solving business issues and bringing consumers to the forefront.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHenderson, NV, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Mozaic Group is a full-service market research firm specializing in technology, financial services, and consumer goods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“For more than 40 years, Galloway Research has been providing leading business, government, education and non-profit organizations with answers to their most critical marketing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchClemson, SC, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Sparks Research is a full-service Marketing Research and Business Intelligence firm whose been helping companies solve their biggest business challenges since 1971.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchClearwater, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Whether you’re a graduate student, researcher, or a business professional, you want the research process to facilitate you achieving your academic or business goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Applied Research and Analysis Company (ARAC) is a leading U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 247 case study research firms based in the United States

See the full list, filter by size, metro and specialty, and access 927 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Case study research firms based in the United States at a glance

As of Nov 6, 2026
19.7%Verified-email coverage
19.0Average contacts per company
1-10Median size (employees)
7.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
133
11-50
94
51-200
14
201-500
5
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 247 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 the United States whose business descriptions match “case study research firms” 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 927 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 November 6, 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.

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 “case study research firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many case study research firms are there based in the United States?

RevenueBase identified 247 company matches for case study research firms associated with the United States as of November 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?

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

Which city has the most case study research firms?

New York leads with 18 company records, followed by Chicago (11) and Los Angeles (10).

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 927 professional contacts with verified work emails tracked across these 247 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 247 case study research firms based in the United States. Start with a free account, no credit card.

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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.