Company lists · Data refreshed September 2026

Top 25 Crisis communication agencies worldwide

Name: Crisis communication agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 9,499 companies tracked

RevenueBase identified 9,499 company matches for crisis communication agencies worldwide as of September 2026 and tracks 104,413 professional contacts across them, including 34,839 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for crisis communication agencies worldwide, 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 19, 2026. Country and city lists for crisis communication agencies follow the table.

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 19, 2026 How this list was built

9,499Companies

104,413Contacts tracked

34,839Verified emails

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The 25 largest crisis communication agencies worldwide

Ranked by team size

Top 25 of 9,499 company matches for crisis communication agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Edelman	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	5,001-10,000	6,242 contacts →
	Exact match “Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Weber Shandwick	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	4,191 contacts →
	Exact match “Weber Shandwick is the earned-first global communications agency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Burson	Exact match	New York, United StatesHQ recorded Sep 19, 2026	5,001-10,000	3,541 contacts →
	Exact match “Burson is the global leader in communications, purpose-built to create value for our clients through reputation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Adfactors PR	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	1,920 contacts →
	Exact match “Adfactors PR, founded in 1997, is India's largest Public Relations firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Hill & Knowlton	Exact match	NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,450 contacts →
	Exact match “Hill & Knowlton is a strategic and creative partner to drive breakthrough opportunities for growth and value creation, advance corporate strategy, and build reputation capital and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Zeno Group	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	887 contacts →
	Exact match “Zeno Group is the fiercely independent and global, integrated communications agency, born from PR.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Ruder Finn	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	815 contacts →
	Exact match “Ruder Finn is one of the world’s largest global independent integrated marketing and communications agencies, leading at the intersection of technology, human creativity, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	ICR	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	693 contacts →
	Exact match “ICR is a strategic communications and advisory firm that helps management teams align how they communicate with how markets think.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Atrevia	Exact match	Madrid, SpainHQ recorded Sep 19, 2026	501-1,000	623 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Prosek Partners	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	543 contacts →
	Exact match “Prosek Partners builds – and protects – the top brands in business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	R&r Partners	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 19, 2026	201-500	493 contacts →
	Exact match “R&R partners isn’t our name, it’s our promise.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	FSB Holding	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	1,001-5,000	471 contacts →
	Exact match “Reputação é resultado.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Avian We	Exact match	New Delhi, IndiaHQ recorded Sep 19, 2026	201-500	457 contacts →
	Exact match “About Avian We.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	CFC BIG Ideas	Exact match	Kyiv, UkraineHQ recorded Sep 19, 2026	n/a	414 contacts →
	Exact match “СFC Big Ideas is a communications agency specializing in international projects, government relations & PR.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Mercury Public Affairs, LLC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	390 contacts →
	Exact match “Mercury is a national bipartisan government relations and strategic communications firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Mikeworldwide	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	381 contacts →
	Exact match “MWW is one of the world’s leading independent, integrated PR agencies with offices across the US and UK, and a global network of partners.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	CMM DE LA Calle, Madrazo, Mancera SC	Exact match	Miguel Hidalgo, MexicoHQ recorded Sep 19, 2026	n/a	362 contacts →
	Exact match “Somos una empresa consultora en asuntos públicos que conjunta sustancia con forma y traduce pensamiento al considerar gran diversidad de puntos de vista y panoramas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	DKC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	349 contacts →
	Exact match “DKC is a full service public relations, marketing and government affairs firm and part of the Acceleration Community of Companies, Based in New York City, and with offices in Los…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	ROMAN	Exact match	Barcelona, SpainHQ recorded Sep 19, 2026	51-200	315 contacts →
	Exact match “Roman is a communication and Public Relations cross sector agency with 30 years’ experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Kekst CNC	Exact match	Paris, United StatesHQ recorded Sep 19, 2026	201-500	309 contacts →
	Exact match “Kekst CNC, the international strategic communications consultancy of Publicis Groupe, has pioneered strategic communications to help its clients achieve their most important…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Berlinrosen, An Orchestra Company	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	302 contacts →
	Exact match “Built to operate with the speed and intensity of a political campaign, BerlinRosen takes a 360-degree approach to communications, activating audiences and elevating story above…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	VERO	Exact match	Singapore, VietnamHQ recorded Sep 19, 2026	201-500	267 contacts →
	Exact match “Vero is an award-winning strategic communications consultancy, advising some of Southeast Asia’s leading brands, corporations, and non-profit organizations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	V360 Group	Exact match	Okhla, IndiaHQ recorded Sep 19, 2026	201-500	267 contacts →
	Exact match “Value 360 Communications is India’s first PR Company with a focussed approach for early stage business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	National Public Relations	Exact match	Montreal, QC, CanadaHQ recorded Sep 19, 2026	201-500	255 contacts →
	Exact match “NATIONAL Public Relations provides creative communications solutions that move people in thought and actions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Joele Frank	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	243 contacts →
	Exact match “Joele Frank is a strategic communications firm that enables clients to take control in key moments of challenge and opportunity, from bet-the-company situations to the ongoing…” Recorded in the RevenueBase company graph · Sep 19, 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 “crisis communication 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 9,499 crisis communication agencies worldwide

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Crisis communication agencies worldwide at a glance

As of Sep 19, 2026

33.4%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

6,661

11-50

2,353

51-200

359

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for crisis communication agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “crisis communication 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. 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 34,839 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 19, 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.

Crisis communication agencies by location

58 lists · largest first

Every Crisis communication agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many crisis communication agencies are there worldwide?

RevenueBase identified 9,499 company matches for crisis communication agencies worldwide 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?

Edelman tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most crisis communication agencies?

The United States leads with 2,102 companies, followed by the United Kingdom (680) and Brazil (533). Every crisis communication agencies list by country and city is linked on this page.

Which city has the most crisis communication agencies?

London leads with 350 company records, followed by New York (212) and Sao Paulo (211).

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 34,839 professional contacts with verified work emails tracked across these 9,499 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 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 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.