Company lists · Data refreshed September 2026

Top 25 Grassroots marketing agencies based in Los Angeles, United States

Name: Grassroots marketing agencies 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 28, 2026 291 companies tracked

RevenueBase identified 291 company matches for grassroots marketing agencies associated with Los Angeles, United States as of September 2026 and tracks 2,495 professional contacts across them, including 933 with verified work emails. Across the United States, New York is the largest hub for this category (399 companies); Los Angeles follows with 291.

This list covers company matches for grassroots marketing agencies associated with Los Angeles, 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 28, 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 28, 2026 How this list was built

291Companies

2,495Contacts tracked

933Verified emails

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The 25 largest grassroots marketing agencies based in Los Angeles, United States

Ranked by team size

Top 25 of 291 company matches for grassroots marketing agencies based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Allied Global Marketing	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	201-500	750 contacts →
	Exact match “In business for over 30 years, Allied has built upon its roots in film advertising and publicity to become a global leader in entertainment, culture, and lifestyle marketing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	RQ	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	61 contacts →
	Exact match “RQ is an independent agency that helps brands stay relevant in the social age.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Cashmere Agency	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	53 contacts →
	Exact match “Cashmere is an award-winning shop and is a lifestyle-marketing company comprised of a diverse collective of minds from the worlds of entertainment, advertising, and new media.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	LEE Andrews Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	46 contacts →
	Exact match “Lee Andrews Group is a public relations, communications, marketing, and advertising agency based in California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	GTE Agency	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “GTE Agency is a Los Angeles based agency owned by twin sisters Amy & Becky Glass (The Glass Twins).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Rosewood Creative	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	41 contacts →
	Exact match “Rosewood is an independent creative agency based in Los Angeles renowned for our bold ideas, deep connection to culture, and social-first thinking.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Worthi	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “WORTHI: The Anti-General Marketing Agency Creating at the Speed, Pulse and Heart of Culture WORTHI is a full service marketing, creative and communications agency that specializes…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	The Impact Agency	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	38 contacts →
	Exact match “THE IMPACT AGENCY is a strategic marketing and events firm based in New York City and Los Angeles that leverages long-standing talent relationships to amplify word-of-mouth…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Obey Giant Art, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Shepard Fairey is a contemporary street artist, graphic designer, activist, and founder of OBEY Clothing and creative agency Studio Number One.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Think True	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Minority-led, culture-forward experiential and marketing agency helping brands build trust with communities through strategy, talent, and community-rooted execution.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	The Story House	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Welcome to The Story House, where brands get up close and personal with audiences.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	The MRN Agency	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “The MRN Agency is founded on the premise of giving clients a competitive edge based on data driven strategy that organically connects target audiences to brands through compelling…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	MC Squared	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “MC2 is a full-service agency that injects adrenaline into marketing campaigns to elevate brands and activate consumers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Slicedbread	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “What we do is simple: We help brands, products, and personalities become a movement that elevates them to the top of their market stratosphere.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Part 4	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “Founded in 2014, Part 4 is an award-winning creative agency that specializes in crafting strategic solutions for social, digital and beyond.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Lupine Creative	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “Lupine Creative is a bespoke marketing agency leading brands to culture through experiences, individuals and partnerships.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Blended Strategy Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Blended Strategy Group is a female-founded Los Angeles based creative marketing & communications agency, with a focus on celebrity procurement, influencer marketing, PR and social…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	The Regan Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “FOR SWEEPSTAKES OR SALES PROMOTION, ENGAGE THE EXPERTS WHO'LL ACTIVATE YOUR AUDIENCE.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Iheartcomix	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “IHEARTCOMIX is an award-winning creative marketing agency specializing in the worlds of music, entertainment and lifestyle.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Cynosure Creative Agency	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “For the past nine years, we’ve been the behind-the-scenes force making Hollywood’s biggest TV shows and movies trend, meme, and go viral.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	NRG Experiential	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “We are NRG.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Thundrr	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	17 contacts →
	Exact match “Thundrr brings together a team of veterans from the creative, digital and tech communities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Student Marketing Agency	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Our student marketers are experienced and trained.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	FOX Digital, LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Fox Digital is your brand's growth partner.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Pancom International, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “We believe the best marketing doesn't start with the culture you come from.” Recorded in the RevenueBase company graph · Sep 28, 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 “grassroots marketing agencies”. 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 291 grassroots marketing agencies based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 933 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grassroots marketing agencies based in Los Angeles, United States at a glance

As of Sep 28, 2026

37.4%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

221

11-50

51-200

201-500

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 291 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 Los Angeles, United States whose business descriptions match “grassroots marketing agencies” 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 933 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 28, 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.

Grassroots marketing agencies 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 “grassroots marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grassroots marketing agencies are there based in Los Angeles, United States?

RevenueBase identified 291 company matches for grassroots marketing agencies associated with Los Angeles, 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?

Allied Global Marketing 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 grassroots marketing agencies?

New York leads the United States with 399 company records, followed by Los Angeles (291) and Miami (144).

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 933 professional contacts with verified work emails tracked across these 291 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 28, 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.