Company lists · Data refreshed September 2026

Top 25 Communications consulting firms based in San Francisco, United States

RevenueBase identified 91 communications consulting firms headquartered in San Francisco, United States as of September 2026 and tracks 624 professional contacts across them, including 310 with verified work emails and 335 with mobile numbers. New York is the largest hub.

This list covers communications consulting firms 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 8, 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 8, 2026 86% judged on-target in blind review
91Companies
624Contacts tracked
310Verified emails
335Mobile numbers
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The 25 largest communications consulting firms based in San Francisco, United States

Ranked by team size
Top 25 of 91 communications consulting firms based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 8, 2026. RevenueBase Smart Search rates how each company's information relates to communications consulting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202651-200152 contacts →

Partial evidence

“A strategic communications agency, Inkhouse partners with innovators who are creating new markets or disrupting old ones-crafting stories and meeting audiences where they are.”

Source: RevenueBase Database · checked Sep 8, 2026
2Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261,001-5,00075 contacts →

Strong evidence

“Segal Benz is the communications consulting practice within Segal, a leading employee-owned consulting firm with more than 1,100 professionals.”

Source: RevenueBase Database · checked Sep 8, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-5060 contacts →

Partial evidence

“The Blueshirt Group has earned its reputation as a leader in investor relations (IR), IPO advisory, financial communications, financial media relations and crisis management.”

Source: RevenueBase Database · checked Sep 8, 2026
4Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-5023 contacts →

Partial evidence

“Founded in 2003, Civic Edge is a WBE/SBE/LBE/DBE-certified firm providing award-winning strategic communications, authentic community engagement, and responsive public relations…”

Source: RevenueBase Database · checked Sep 8, 2026
5Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-5021 contacts →

Partial evidence

“A strategic communications agency built from the ground up equally committed to hitting strict diversity metrics and providing full financial and salary transparency to all.”

Source: RevenueBase Database · checked Sep 8, 2026
6Strong evidenceSan Francisco, United StatesHQ checked Sep 8, 202611-5017 contacts →

Strong evidence

“Storefront Political Media is a Democratic consulting firm providing the highest quality media, communications and general consulting services to campaigns and candidates…”

Source: RevenueBase Database · checked Sep 8, 2026
7Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-5016 contacts →

Indirect evidence

“At LCI,"We believe in ideas that create change.”

Source: RevenueBase Database · checked Sep 8, 2026
8Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202651-20015 contacts →

Indirect evidence

“Elevating the voices and stories of tech-forward companies who impact our world.”

Source: RevenueBase Database · checked Sep 8, 2026
9Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-5013 contacts →

Indirect evidence

“The Key brings a new energy and model to the world of PR agencies.”

Source: RevenueBase Database · checked Sep 8, 2026
10Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202651-20011 contacts →

Partial evidence

“Highwire is a modern communications agency designed for disruptive companies.”

Source: RevenueBase Database · checked Sep 8, 2026
11Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-5010 contacts →

Partial evidence

“Blattel Communications was founded in 1990 and has senior professionals in San Francisco, Los Angeles and Washington, D.C.”

Source: RevenueBase Database · checked Sep 8, 2026
12Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-109 contacts →

Indirect evidence

“BergDavis is now Bodewell Group.”

Source: RevenueBase Database · checked Sep 8, 2026
13Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-107 contacts →

Partial evidence

“MacKenzie is an independent marketing communications agency with a reputation for building reputations.”

Source: RevenueBase Database · checked Sep 8, 2026
14Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-106 contacts →

Partial evidence

Communications, marketing and messaging consultancy.”

Source: RevenueBase Database · checked Sep 8, 2026
15Partial evidenceSan Francisco, United StatesHQ checked Sep 8, 20261-106 contacts →

Partial evidence

“KC Partners is a communications search firm founded in 2009.”

Source: RevenueBase Database · checked Sep 8, 2026
16Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-106 contacts →

Partial evidence

“Torch Communications is a communications and public relations firm serving the disruptors in technology, healthcare, and beyond.”

Source: RevenueBase Database · checked Sep 8, 2026
17Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-105 contacts →

Indirect evidence

“At G.F.BUNTING+CO, we help clients tell their stories.”

Source: RevenueBase Database · checked Sep 8, 2026
18Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-505 contacts →

Partial evidence

“Actual Agency is a strategic communications firm specializing in transformative communications by transforming your most important B2B stories into critical business outcomes.”

Source: RevenueBase Database · checked Sep 8, 2026
19Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-104 contacts →

Partial evidence

“A full service communications agency specializing in public relations and corporate development.”

Source: RevenueBase Database · checked Sep 8, 2026
20Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-104 contacts →

Partial evidence

“Maven Communications is a strategic public relations consultancy built for companies at inflection points.”

Source: RevenueBase Database · checked Sep 8, 2026
21Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-503 contacts →

Partial evidence

“Founded in 2001, Activa PR is a San Francisco-based public relations and marketing communications firm serving industry visionaries in the innovation hub of the Bay Area and…”

Source: RevenueBase Database · checked Sep 8, 2026
22Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-103 contacts →

Partial evidence

“From strategic, crisis and policy communications to campaigns, public affairs, and community relations, our background in law and government enables Szabo & Associates to offer…”

Source: RevenueBase Database · checked Sep 8, 2026
23Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-502 contacts →

Partial evidence

“Navalta Media is an impact-driven communications agency.”

Source: RevenueBase Database · checked Sep 8, 2026
24Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 202611-502 contacts →

Indirect evidence

“Our focus on high-tech public relations and marketing combines deep-tech knowledge with global strategic insights.”

Source: RevenueBase Database · checked Sep 8, 2026
25Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 8, 20261-102 contacts →

Indirect evidence

“We’re not interested in scale, and we only work on products that are interesting to us.”

Source: RevenueBase Database · checked Sep 8, 2026

Showing 25 of 91 communications consulting firms based in San Francisco, United States

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Communications consulting firms based in San Francisco, United States at a glance

As of Sep 8, 2026
49.7%Verified-email coverage
53.7%Mobile-number coverage
6.9Average contacts per company
1-10Median size (employees)
530.8%Largest-city concentration · New York
Sep 8, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
15
51-200
4
501-1,000
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 10.0d

Company record updated

Median 46.0d

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 communications 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 San Francisco, United States whose own description of what they do matches “communications 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 communications 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 communications consulting firms, 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, 310 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 8, 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.

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 communications 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 communications consulting firms are there based in San Francisco, United States?

RevenueBase identified 91 communications consulting firms 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?

Inkhouse, An Orchestra Company, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most communications consulting firms?

New York leads with 483 headquartered companies, followed by Washington (348) and Los Angeles (206).

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 310 verified decision-maker contacts tracked across these 91 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 8, 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.