Company lists · Data refreshed September 2026

Top 25 Marketing research firms based in Los Angeles, United States

Name: Marketing research firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 81 companies tracked

RevenueBase identified 81 marketing research firms headquartered in Los Angeles, United States as of September 2026 and tracks 790 professional contacts across them, including 309 with verified work emails. New York is the largest hub.

This list covers marketing research firms headquartered in Los Angeles, 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 19, 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 19, 2026 86% judged on-target in blind review

81Companies

790Contacts tracked

309Verified emails

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The 25 largest marketing research firms based in Los Angeles, United States

Ranked by team size

Top 25 of 81 marketing research firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to marketing research 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	Screen Engine ASI	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	201-500	170 contacts →
	Partial evidence “Screen Engine/ASI is a global market research and analytics firm passionate about what we do and hyper-focused on the success of our clients.” Source: RevenueBase Database · checked Sep 19, 2026
2	Hypothesis Group	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	91 contacts →
	Partial evidence “Hypothesis is consumer-centric insights, design, and creative agency specializing in research that is foundational, holistic, and forward looking.” Source: RevenueBase Database · checked Sep 19, 2026
3	Adler Weiner Research	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	46 contacts →
	Partial evidence “For over sixty years, Adler Weiner Research has provided the finest in qualitative market research services with uncompromising integrity and honesty.” Source: RevenueBase Database · checked Sep 19, 2026
4	Breakthrough Research	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	43 contacts →
	Partial evidence “Breakthrough Research is a custom market research firm designed to help our clients find and polish insights that will help drive their businesses further.” Source: RevenueBase Database · checked Sep 19, 2026
5	Q-Insights	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “With an outstanding passion for quality research, Q.I.” Source: RevenueBase Database · checked Sep 19, 2026
6	Nelson Recruiting	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “At Nelson Recruiting, we believe knowledge is human.” Source: RevenueBase Database · checked Sep 19, 2026
7	Alter Agents	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “Alter Agents is a full-service strategic market research consultancy reimagining research in an era of shifting decision making.” Source: RevenueBase Database · checked Sep 19, 2026
8	Coherency	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “We are Tapestry Research - a team of research consultants and data specialists devoted to bringing the beauty and simplicity to the most complex problems.” Source: RevenueBase Database · checked Sep 19, 2026
9	Evitarus	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “EVITARUS is a market and public opinion research firm that conducts surveys, focus groups, in-depth interviews, and provides strategic advisory services to policy, political, and…” Source: RevenueBase Database · checked Sep 19, 2026
10	Fortitude Research And Marketing	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Our deep understanding of voice of the customer insights combined with our extensive work in key industries makes Fortitude the perfect partner to leverage data to drive…” Source: RevenueBase Database · checked Sep 19, 2026
11	Black Brown	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Black//Brown uses primary data and deep insights to develop culture-forward business strategies for clients looking to grow or protect market share.” Source: RevenueBase Database · checked Sep 19, 2026
12	Rtrn Strategy	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “RTRN Strategy is a strategic marketing firm with experts from a dozen industries.” Source: RevenueBase Database · checked Sep 19, 2026
13	Program 11	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “Program 11 is a research-first content and creative agency that helps organizations understand their audiences deeply, and turn that understanding into stronger relationships…” Source: RevenueBase Database · checked Sep 19, 2026
14	Propeller Insights	Partial evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “A full-service market research company dedicated to helping you take your business to new heights.” Source: RevenueBase Database · checked Sep 19, 2026
15	Maverix Insights & Strategy	Partial evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Maverix is a bold insights and strategy consultancy founded by three former studio research executives.” Source: RevenueBase Database · checked Sep 19, 2026
16	Sjöfors & Partners	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “We are a different kind of market research firm focusing on pricing and how everything a company does affect its ability to price for profits.” Source: RevenueBase Database · checked Sep 19, 2026
17	AIM Squad	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Aim Squad is a marketing agency that specializes in discovering our clients target audience and how to best market to them.” Source: RevenueBase Database · checked Sep 19, 2026
18	Research Mind	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Our mission is to push the boundaries of knowledge and understanding through cutting-edge research across a variety of disciplines.” Source: RevenueBase Database · checked Sep 19, 2026
19	Chargewonder	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “ChargeWonder helps convenience retailers prove what’s actually driving their sales, with causal evidence, not correlative claims.” Source: RevenueBase Database · checked Sep 19, 2026
20	Not Robots Research Strategy	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “We’re not robots.” Source: RevenueBase Database · checked Sep 19, 2026
21	Maroon Society, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	11-50	1 contacts →
	Indirect evidence “Consumers confront a world cluttered by nonstop messages.” Source: RevenueBase Database · checked Sep 19, 2026
22	Kindreach	Indirect evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Unlock Insights.” Source: RevenueBase Database · checked Sep 19, 2026
23	The Springboard Company	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Strong evidence “The Springboard Company is a marketing research and consulting firm that knows how to translate key consumer insights in to revenue.” Source: RevenueBase Database · checked Sep 19, 2026
24	MAP & Fire	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “At Map & Fire we make connecting with your ideal customers much easier with a mix of research, proprietary market data, and strategy – so you can grow your brand with confidence.” Source: RevenueBase Database · checked Sep 19, 2026
25	Illume Insights	Partial evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “Consultancy for consumer insights & brand strategy with a focus on quantitative research.” Source: RevenueBase Database · checked Sep 19, 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 research 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 research firms.
Partial evidence: Its own public description names part of marketing research firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marketing research 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 81 marketing research firms based in Los Angeles, United States

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Marketing research firms based in Los Angeles, United States at a glance

As of Sep 19, 2026

39.1%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

244.4%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 81 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 research 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 Los Angeles, United States whose own description of what they do matches “marketing research 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 research 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 research firms, and records with no verified work email. Companies headquartered outside Los Angeles 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, 309 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 19, 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 research firms by metro in the United States

Marketing research firms in New York198
Marketing research firms in Chicago93
Marketing research firms in Los Angeles81
Marketing research firms in Atlanta51
Marketing research firms in Washington51
Marketing research firms in San Francisco48
Marketing research firms in Austin46
Marketing research firms in Dallas42
Marketing research firms in Boston38
Marketing research firms in Cincinnati35
Marketing research firms in Minneapolis33
Marketing research firms in Seattle32
Marketing research firms in Miami29
Marketing research firms in Houston27
Marketing research firms in Portland27
Marketing research firms in San Diego26

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 research 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 research firms are there based in Los Angeles, United States?

RevenueBase identified 81 marketing research firms headquartered in Los Angeles, 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?

Screen Engine ASI, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most marketing research firms?

New York leads with 198 headquartered companies, followed by Chicago (93) and Los Angeles (81).

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 309 verified decision-maker contacts tracked across these 81 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 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 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.