Company lists · Data refreshed September 2026

Top 25 Disaster resilience consultants worldwide

Name: Disaster resilience consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 4,466 companies tracked

RevenueBase identified 4,466 disaster resilience consultants worldwide as of September 2026 and tracks 54,423 professional contacts across them, including 23,776 with verified work emails. The United States is the largest market and London the largest hub.

This list covers disaster resilience consultants worldwide, 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. Country and city lists for disaster resilience consultants follow the table.

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

4,466Companies

54,423Contacts tracked

23,776Verified emails

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The 25 largest disaster resilience consultants worldwide

Ranked by team size

Top 25 of 4,466 disaster resilience consultants worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to disaster resilience consultants: 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	Oliver Wyman	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	5,001-10,000	8,230 contacts →
	Indirect evidence “At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…” Source: RevenueBase Database · checked Sep 19, 2026
2	SLR Consulting	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1,001-5,000	3,848 contacts →
	Indirect evidence “SLR is a committed partner in our clients’ sustainability journeys.” Source: RevenueBase Database · checked Sep 19, 2026
3	Jensen Hughes	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,655 contacts →
	Indirect evidence “Worldwide, we are most recognized for our leadership in fire protection engineering, a tradition of responsibility we have advanced with pride since 1939.” Source: RevenueBase Database · checked Sep 19, 2026
4	Airbus Protect	Indirect evidence	Blagnac, FranceHQ checked Sep 19, 2026	1,001-5,000	1,431 contacts →
	Indirect evidence “Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.” Source: RevenueBase Database · checked Sep 19, 2026
5	IEM	Partial evidence	Morrisville, NC, United StatesHQ checked Sep 19, 2026	501-1,000	1,175 contacts →
	Partial evidence “IEM is a professional services firm dedicated to building a safe, secure, and resilient world.” Source: RevenueBase Database · checked Sep 19, 2026
6	Verdantas	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,139 contacts →
	Indirect evidence “At Verdantas, we blend engineering and environmental science together with advanced technology and world-renowned labs to create solutions with the big picture in mind.” Source: RevenueBase Database · checked Sep 19, 2026
7	Apex Companies	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,137 contacts →
	Indirect evidence “Who is Apex?” Source: RevenueBase Database · checked Sep 19, 2026
8	Haley & Aldrich	Indirect evidence	Burlington, MA, United StatesHQ checked Sep 19, 2026	501-1,000	1,124 contacts →
	Indirect evidence “Haley & Aldrich is committed to solving our clients’ most meaningful challenges in the built and natural environments.” Source: RevenueBase Database · checked Sep 19, 2026
9	Brosnan Risk Consultants	Strong evidence	Pearl River, NY, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,050 contacts →
	Strong evidence “Brosnan Risk Consultants, Ltd.(BRC) is a security risk management firm focusing on physical security, emergency security, disaster preparedness and recovery and management…” Source: RevenueBase Database · checked Sep 19, 2026
10	JBA Consulting	Partial evidence	Skipton, United KingdomHQ checked Sep 19, 2026	501-1,000	720 contacts →
	Partial evidence “Leading in society's pursuit for resilience to climate change.” Source: RevenueBase Database · checked Sep 19, 2026
11	Solomonedwards	Indirect evidence	Wayne, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	557 contacts →
	Indirect evidence “For more than 25 years, SolomonEdwards has empowered organizations to tackle common and complex business challenges through strategic advisory, technical advocacy, and hands-on…” Source: RevenueBase Database · checked Sep 19, 2026
12	Hagerty Consulting	Partial evidence	Evanston, IL, United StatesHQ checked Sep 19, 2026	201-500	472 contacts →
	Partial evidence “For over twenty years, Hagerty Consulting has supported clients in preparing for, responding to, and recovering from some of the nation’s largest and most complex disasters.” Source: RevenueBase Database · checked Sep 19, 2026
13	Afimac Global	Indirect evidence	Strongsville, OH, United StatesHQ checked Sep 19, 2026	51-200	467 contacts →
	Indirect evidence “AFIMAC Global: Trusted Crisis Management & Business Continuity Partner.” Source: RevenueBase Database · checked Sep 19, 2026
14	Lemoine	Indirect evidence	Lafayette, LA, United StatesHQ checked Sep 19, 2026	501-1,000	464 contacts →
	Indirect evidence “A versatile multi-professional services company, we pride ourselves on our ability to deliver enduring solutions.” Source: RevenueBase Database · checked Sep 19, 2026
15	GBI	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	201-500	456 contacts →
	Indirect evidence “Notre firme de génie-conseil offre une gamme complète de services d’ingénierie, adaptés aux besoins d’une clientèle diversifiée, tant publique que privée.” Source: RevenueBase Database · checked Sep 19, 2026
16	Resultant	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	201-500	431 contacts →
	Partial evidence “We are a passionate team of engineers, mathematicians, data analysts, project managers, and business consultants.” Source: RevenueBase Database · checked Sep 19, 2026
17	Tidal Basin Group	Partial evidence	Utica, NY, United StatesHQ checked Sep 19, 2026	501-1,000	393 contacts →
	Partial evidence “The impact of disasters-natural or otherwise-can leave even the most robust entities vulnerable, causing uncertainty over their future.” Source: RevenueBase Database · checked Sep 19, 2026
18	SBP	Partial evidence	New Orleans, LA, United StatesHQ checked Sep 19, 2026	51-200	340 contacts →
	Partial evidence “SBP is a national social impact organization dedicated to empowering communities to shrink the time between disaster and recovery by rebuilding homes, increasing preparedness and…” Source: RevenueBase Database · checked Sep 19, 2026
19	CTEH	Indirect evidence	North Little Rock, AR, United StatesHQ checked Sep 19, 2026	201-500	336 contacts →
	Indirect evidence “CTEH, LLC's purpose is preparing for and responding to a company's or community’s worst day.” Source: RevenueBase Database · checked Sep 19, 2026
20	Juvare	Partial evidence	Dunwoody, GA, United StatesHQ checked Sep 19, 2026	201-500	328 contacts →
	Partial evidence “Juvare provides Enterprise Resilience Solutions for organizations to connect to the critical resources, data and mutual assistance they need to bounce forward stronger following…” Source: RevenueBase Database · checked Sep 19, 2026
21	Equad RCC	Indirect evidence	Issy Les Moulineaux, FranceHQ checked Sep 19, 2026	201-500	313 contacts →
	Indirect evidence “EQUAD RCC s’est orientée dès sa création (1980) vers des activités de CONSEIL et d’EXPERTISE.” Source: RevenueBase Database · checked Sep 19, 2026
22	Csrs, A Westwood Company	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 19, 2026	51-200	305 contacts →
	Indirect evidence “CSRS was acquired by Westwood Professional Services on June 30, 2025.” Source: RevenueBase Database · checked Sep 19, 2026
23	Forward Global	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	289 contacts →
	Indirect evidence “Forward Global is an international practitioner-centric firm dedicated to anticipating and proactively managing risks, and effectively addressing crises and conflicts.” Source: RevenueBase Database · checked Sep 19, 2026
24	Kustom US	Partial evidence	Longwood, FL, United StatesHQ checked Sep 19, 2026	501-1,000	268 contacts →
	Partial evidence “Founded in 1968, Kustom is a full-service disaster recovery and restoration contractor.” Source: RevenueBase Database · checked Sep 19, 2026
25	Ceres Environmental Services, INC	Indirect evidence	Sarasota, FL, United StatesHQ checked Sep 19, 2026	201-500	267 contacts →
	Indirect evidence “Founded in 1976, Ceres Environmental Services, Inc.” 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: disaster resilience consultants. 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 disaster resilience consultants.
Partial evidence: Its own public description names part of disaster resilience consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name disaster resilience consultants. 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 4,466 disaster resilience consultants worldwide

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Disaster resilience consultants worldwide at a glance

As of Sep 19, 2026

43.7%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

3,191

11-50

951

51-200

225

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among disaster resilience consultants, 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.
Coverage: Every country. Country and city lists for disaster resilience consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “disaster resilience consultants”. 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 disaster resilience consultants), 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 disaster resilience consultants, and records with no verified work email.
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, 23,776 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.

Disaster resilience consultants by location

24 lists · largest first

Every Disaster resilience consultants 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 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 disaster resilience consultants, 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 disaster resilience consultants are there worldwide?

RevenueBase identified 4,466 disaster resilience consultants worldwide 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?

Oliver Wyman, headquartered in New York, tops this list with the largest team on record.

Which country has the most disaster resilience consultants?

The United States leads with 1,292 companies, followed by the United Kingdom (343) and Australia (262). Every disaster resilience consultants list by country and city is linked on this page.

Which city has the most disaster resilience consultants?

London leads with 120 headquartered companies, followed by Washington (47) and Sydney (44).

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 23,776 verified decision-maker contacts tracked across these 4,466 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.