Company lists · Data refreshed September 2026

Top 25 Earned media companies based in San Francisco, United States

Name: Earned media companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 90 companies tracked

RevenueBase identified 90 earned media companies headquartered in San Francisco, United States as of September 2026 and tracks 975 professional contacts across them, including 431 with verified work emails. New York is the largest hub.

This list covers earned media companies headquartered in San Francisco, 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

90Companies

975Contacts tracked

431Verified emails

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The 25 largest earned media companies based in San Francisco, United States

Ranked by team size

Top 25 of 90 earned media companies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to earned media companies: 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	Hotwire	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	201-500	257 contacts →
	Indirect evidence “Hotwire Global is the preeminent tech PR, communications, and marketing consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
2	Bite Communications	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	96 contacts →
	Indirect evidence “We help category-defining brands make their mark through hard-working, creative campaigns that change perceptions and spark action.” Source: RevenueBase Database · checked Sep 19, 2026
3	Bospar	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	88 contacts →
	Indirect evidence “Bospar is an award-winning boutique tech PR firm of highly seasoned professionals who exist to make the absolute most of your breakthrough ideas, technologies, products and…” Source: RevenueBase Database · checked Sep 19, 2026
4	SBS Comms	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	72 contacts →
	Indirect evidence “Most PR agencies optimize for process.” Source: RevenueBase Database · checked Sep 19, 2026
5	Glodow Nead Communications	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	39 contacts →
	Indirect evidence “Glodow Nead Communications, LLC is a full-service, San Francisco-based lifestyle and hospitality PR firm specializing in strategic public relations, brand development, social…” Source: RevenueBase Database · checked Sep 19, 2026
6	MSR Communications	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	39 contacts →
	Indirect evidence “MSR Communications is an award-winning, results-driven public relations and marketing communications agency with more than 27 years of global experience.” Source: RevenueBase Database · checked Sep 19, 2026
7	Nuvolum	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	30 contacts →
	Indirect evidence “Nuvolum is an integrated marketing and PR firm with proven strategies to help brands dominate their market and create experiences that win.” Source: RevenueBase Database · checked Sep 19, 2026
8	J. Wade Public Relations	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “J.” Source: RevenueBase Database · checked Sep 19, 2026
9	Technica Communications	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	19 contacts →
	Indirect evidence “Technica Communications is a boutique public relations firm, bringing technology companies access to the minds of the world in a spectrum of ways.” Source: RevenueBase Database · checked Sep 19, 2026
10	Landis Communications Inc. Landis	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “At LCI,"We believe in ideas that create change.” Source: RevenueBase Database · checked Sep 19, 2026
11	LORE	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	16 contacts →
	Indirect evidence “Powerful ideas are the foundation of a great story.” Source: RevenueBase Database · checked Sep 19, 2026
12	PR Hacker	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “PR Hacker is a startup company that is reinventing the field of public relations with ROI-based methodology, data-driven analytics, and viral story-based campaigns.” Source: RevenueBase Database · checked Sep 19, 2026
13	JAM Collective	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Since JAM Collective has evolved into a versatile and accomplished boutique public relations shop with an impressive roster of nationally and internationally recognized clients…” Source: RevenueBase Database · checked Sep 19, 2026
14	Bergdavis Public Affairs	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “BergDavis is now Bodewell Group.” Source: RevenueBase Database · checked Sep 19, 2026
15	Consort Partners	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Consort Partners is a boutique public relations firm founded by former C-suite tech execs who understand the value and impact of strategic PR.” Source: RevenueBase Database · checked Sep 19, 2026
16	Si14 Global Communications	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Si14 Global Communications is an international full-service PR agency with a proven track record of media relations and content development for high-tech companies.” Source: RevenueBase Database · checked Sep 19, 2026
17	Cinch PR	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “At Cinch PR, we believe in public relations for purposeful growth.” Source: RevenueBase Database · checked Sep 19, 2026
18	Thermal	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “The visionaries driving society’s greatest scientific and medical advances choose Thermal to communicate how they Impact Human Health™ *300+ public relations campaigns, 70+…” Source: RevenueBase Database · checked Sep 19, 2026
19	Papalodown Agency	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “The PapaLoDown Agency is a public relations and booking company specializing in a client base of entrepreneurs in the fashion, art, and entertainment industries.” Source: RevenueBase Database · checked Sep 19, 2026
20	G.F.Bunting CO	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “At G.F.BUNTING+CO, we help clients tell their stories.” Source: RevenueBase Database · checked Sep 19, 2026
21	Postcard Communications	Partial evidence	San Francisco, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “Postcard Communications is a boutique public relations, social media, and digital marketing firm specializing in lifestyle and hospitality.” Source: RevenueBase Database · checked Sep 19, 2026
22	Mercury Global Partners	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Established in 2007, Mercury Global Partners is a boutique PR firm with offices in San Francisco, Amsterdam and London focused on emerging technologies.” Source: RevenueBase Database · checked Sep 19, 2026
23	Fineman PR	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “For 30+ years, Fineman PR has built and protected reputations with substance, not spin.” Source: RevenueBase Database · checked Sep 19, 2026
24	Rocket Science PR	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “We're a different kind of PR firm.” Source: RevenueBase Database · checked Sep 19, 2026
25	BIG Picture PR	Indirect evidence	San Francisco, United StatesHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Big Picture PR believes in the power of PR, we are a boutique public relations agency crafting clever, compelling public relations campaigns for a consumer lifestyle, fashion and…” 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: earned media companies. 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 earned media companies.
Partial evidence: Its own public description names part of earned media companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name earned media companies. 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 90 earned media companies based in San Francisco, United States

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Earned media companies based in San Francisco, United States at a glance

As of Sep 19, 2026

44.2%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

518.9%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 90 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 earned media companies, 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 San Francisco, United States whose own description of what they do matches “earned media companies”. 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 earned media companies), 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 earned media companies, and records with no verified work email. Companies headquartered outside San Francisco 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, 431 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.

Earned media companies by metro in the United States

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 earned media companies, 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 earned media companies are there based in San Francisco, United States?

RevenueBase identified 90 earned media companies headquartered in San Francisco, 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?

Hotwire, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most earned media companies?

New York leads with 467 headquartered companies, followed by Los Angeles (295) and Washington (114).

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 431 verified decision-maker contacts tracked across these 90 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.