Company lists · Data refreshed September 2026
Top 25 Communication consulting firms based in Los Angeles, United States
RevenueBase identified 258 communication consulting firms headquartered in Los Angeles, United States as of September 2026 and tracks 1,315 professional contacts across them, including 468 with verified work emails. New York is the largest hub.
This list covers communication consulting 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 21, 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.
The 25 largest communication consulting firms based in Los Angeles, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 154 contacts → | ||||
Partial evidence “Established in 1993, ID is the largest independently owned full-service communications agency in the U.S, with offices in Los Angeles and New York.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 41 contacts → | ||||
Partial evidence “Elle Communications is a public relations and communications strategy agency helping brands, organizations, and leaders tell stories that build credibility, connection, and trust.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 40 contacts → | ||||
Strong evidence “With expertise in strategic communications, media relations, crisis communications and political consulting, Bryson Gillette comes with questions to find answers with you.and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 34 contacts → | ||||
Indirect evidence “We help the world’s leading brands grab the attention of consumers and investors - a unique intersection.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 33 contacts → | ||||
Partial evidence “Englander Knabe & Allen (EKA) is a strategic communications firm specializing in government affairs, political campaigns, reputation and crisis communications, association…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 32 contacts → | ||||
Partial evidence “Financial Profiles is an integrated strategic communications firm headquartered in Los Angeles, California that creates value through effective communication with all stakeholders.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 26 contacts → | ||||
Partial evidence “Sitrick And Company has consistently been ranked among the nation’s top strategic communications firms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 22 contacts → | ||||
Partial evidence “A Los Angeles-based full-service strategic communications and crisis PR firm that helps businesses, executives, and non-profits amplify their voices, build their brands, and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 22 contacts → | ||||
Partial evidence “Sugerman Communications Group is an award-winning communications and public affairs firm built on best practices learned in politics, public relations and news media.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 contacts → | ||||
Partial evidence “Operating at the intersection of business, policy and public opinion, FHA is a strategic communications and public affairs firm centered on partnerships that address California’s…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 contacts → | ||||
Partial evidence “For over 35 years, Lobeline Communications has been the go-to public relations firm for corporate, consumer, and entertainment clients in Los Angeles and beyond.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 contacts → | ||||
Partial evidence “Relativity Ventures (RV) is a full-service communications consultancy specializing in brand building, media strategies, digital and traditional marketing, and event…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Indirect evidence “Upland Workshop is an independent strategic advisory firm that supports leaders by aligning strategy, narrative, and positioning with core business priorities.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 13 contacts → | ||||
Indirect evidence “True innovation forces us to change our expectations of an industry.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 11 contacts → | ||||
Partial evidence “Clear Communication Academy helps executives and teams communicate in a way that drives decisions, aligns teams, and performs in high-stakes environments.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 11 contacts → | ||||
Partial evidence “We’ve been helping clients reach their communications goals for more than 20 years and can help you achieve yours.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 contacts → | ||||
Partial evidence “As a full-service public relations firm, Full Scope PR specializes in strategic communications, media management, brand development, growth strategizing and community connection…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 contacts → | ||||
Partial evidence “Witness Me provides communication & branding services for select creative clients.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 contacts → | ||||
Partial evidence “Full service marketing and PR consulting agency.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 contacts → | ||||
Partial evidence “Steve Allen Media is a bi-coastal - NY, LA, SF - public relations and communications firm specializing in media placement for innovative companies and individuals striving to make…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 8 contacts → | ||||
Partial evidence “Based in Los Angeles, Hopscotch System | Americas is the pan-American hub of the Hopscotch Global PR Group, one of the world’s Top 30 communication consultancies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 8 contacts → | ||||
Partial evidence “Full-service integrated communications firm serving the needs of global businesses in a diverse set of industries.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 contacts → | ||||
Strong evidence “Dakota Communications is a Los Angeles-based, minority-owned marketing, public relations and public affairs consulting firm with expertise in the areas of public communications…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 contacts → | ||||
Strong evidence “Ruiz Strategies is a certified WOSB, WBE, and MBE consulting and training firm specializing in change management, reputational management, internal communications, diversity…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 7 contacts → | ||||
Strong evidence “With over 40 years combined partner business expertise, Principal Communications Group (PCG) provides strategic corporate and executive communication consulting for businesses…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: communication 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 communication consulting firms.
- Partial evidence
- Its own public description names part of communication consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name communication 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 258 communication consulting firms based in Los Angeles, United States
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Communication consulting firms based in Los Angeles, United States at a glance
As of Sep 21, 2026Companies by employee count
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 258 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 communication 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 Los Angeles, United States whose own description of what they do matches “communication 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 communication 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 communication consulting 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, 468 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 21, 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.
Communication consulting firms by metro in the United States
- Communication consulting firms in New York585
- Communication consulting firms in Washington386
- Communication consulting firms in Los Angeles258
- Communication consulting firms in Chicago225
- Communication consulting firms in Atlanta174
- Communication consulting firms in Boston132
- Communication consulting firms in Austin128
- Communication consulting firms in San Francisco126
- Communication consulting firms in Miami111
- Communication consulting firms in Dallas108
- Communication consulting firms in Denver107
- Communication consulting firms in Houston103
- Communication consulting firms in Portland87
- Communication consulting firms in Seattle86
- Communication consulting firms in Philadelphia80
- Communication consulting firms in Minneapolis77
- Communication consulting firms in San Diego69
- Communication consulting firms in Alexandria57
- Communication consulting firms in Las Vegas57
- Communication consulting firms in New York City56
- Communication consulting firms in Columbus55
- Communication consulting firms in Nashville54
- Communication consulting firms in Sacramento52
- Communication consulting firms in Charlotte48
- Communication consulting firms in Arlington47
- Communication consulting firms in Raleigh45
- Communication consulting firms in Brooklyn42
- Communication consulting firms in Phoenix40
- Communication consulting firms in Tampa40
- Communication consulting firms in Richmond38
- Communication consulting firms in Baltimore37
- Communication consulting firms in Cincinnati34
- Communication consulting firms in Milwaukee34
- Communication consulting firms in Orlando32
- Communication consulting firms in Pittsburgh31
- Communication consulting firms in San Antonio31
- Communication consulting firms in Detroit30
- Communication consulting firms in Birmingham27
- Communication consulting firms in Indianapolis25
- Communication consulting firms in St. Louis25
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 communication 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 communication consulting firms are there based in Los Angeles, United States?
RevenueBase identified 258 communication consulting 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?
ID, headquartered in Los Angeles, tops this list with the largest team on record.
Which city has the most communication consulting firms?
New York leads with 585 headquartered companies, followed by Washington (386) and Los Angeles (258).
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 468 verified decision-maker contacts tracked across these 258 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 21, 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.
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