Company lists · Data refreshed September 2026

Top 25 Emergency response nonprofits based in the United States

RevenueBase identified 2,051 company matches for emergency response nonprofits associated with the United States as of September 2026 and tracks 116,495 professional contacts across them, including 19,182 with verified work emails. New York is the largest hub.

This list covers company matches for emergency response nonprofits associated with the United States, 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.

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
2,051Companies
116,495Contacts tracked
19,182Verified emails
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The 25 largest emergency response nonprofits based in the United States

Ranked by team size
Top 25 of 2,051 company matches for emergency response nonprofits based in the United States, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 19, 202610001+26,563 contacts →

Exact match

“The American Red Cross prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMorristown, NJ, United StatesHQ recorded Sep 19, 2026n/a24,886 contacts →

Exact match

“International Mission of Mercy (IMM) was founded in 1991 by Satish Mehtani, a veteran of disaster relief missions in Kuwait, Japan and at the World Trade Center following…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202610001+12,700 contacts →

Exact match

“The International Rescue Committee responds to the world’s worst humanitarian crises and help people to survive, recover, and gain control of their future.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBirmingham, MI, United StatesHQ recorded Sep 19, 202610001+3,018 contacts →

Exact match

“BELFOR is the worldwide leader in restoring properties damaged by fire, wind, water, and natural disaster.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchTigard, OR, United StatesHQ recorded Sep 19, 20261,001-5,000990 contacts →

Exact match

“People in crisis are dying from preventable causes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 2026n/a748 contacts →

Exact match

“Team Rubicon is a veteran-led humanitarian organization that serves global communities before, during, and after disasters and crises.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLongmont, CO, United StatesHQ recorded Sep 19, 20261,001-5,000483 contacts →

Exact match

“Intrado is dedicated to saving lives and protecting communities, with a mission to provide comprehensive support in preparing for, responding to, and recovering from critical…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchEvanston, IL, United StatesHQ recorded Sep 19, 2026201-500472 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchUtica, NY, United StatesHQ recorded Sep 19, 2026501-1,000393 contacts →

Exact match

“The impact of disasters-natural or otherwise-can leave even the most robust entities vulnerable, causing uncertainty over their future.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLongmont, CO, United StatesHQ recorded Sep 19, 20261,001-5,000349 contacts →

Exact match

“Intrado, formerly West, is an innovative, cloud-based, global technology partner to clients around the world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchNew Orleans, LA, United StatesHQ recorded Sep 19, 202651-200340 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchNorth Little Rock, AR, United StatesHQ recorded Sep 19, 2026201-500336 contacts →

Exact match

“CTEH, LLC's purpose is preparing for and responding to a company's or community’s worst day.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchDunwoody, GA, United StatesHQ recorded Sep 19, 2026201-500328 contacts →

Exact match

“Juvare provides Enterprise Resilience Solutions for organizations to connect to the critical resources, data and mutual assistance they need to bounce forward stronger following…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, United StatesHQ recorded Sep 19, 2026501-1,000292 contacts →

Exact match

“CORE (Community Organized Relief Effort) is a global humanitarian organization that delivers immediate response and long-term recovery solutions to underserved communities across…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSarasota, FL, United StatesHQ recorded Sep 19, 2026201-500267 contacts →

Exact match

“Founded in 1976, Ceres Environmental Services, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchTampa, FL, United StatesHQ recorded Sep 19, 2026201-500264 contacts →

Exact match

“The mission of the Crisis Center of Tampa Bay is to ensure that no one in our community has to face crisis alone.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Sep 19, 2026501-1,000257 contacts →

Exact match

“Austin-Travis County EMS changes the lives of the people we serve by preserving life, improving health, and promoting safety.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchArlington, MA, United StatesHQ recorded Sep 19, 2026201-500241 contacts →

Exact match

“We are currently hiring to fill Chair Car, EMT and Paramedic positions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSan Bernardino, CA, United StatesHQ recorded Sep 19, 2026501-1,000228 contacts →

Exact match

“The San Bernardino County Fire Protection District is a community-based, all hazard emergency services provider.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchAnn Arbor, MI, United StatesHQ recorded Sep 19, 2026501-1,000227 contacts →

Exact match

“Emergent Health Partners is a nonprofit emergency medical services organization providing ALS and BLS EMS services to 1.1 million people in 14 counties of southern Michigan.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchAshburn, VA, United StatesHQ recorded Sep 19, 2026201-500227 contacts →

Exact match

“Building resilient communities by reducing risk, enhancing public safety and improving quality of life.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchMaitland, FL, United StatesHQ recorded Sep 19, 202651-200200 contacts →

Exact match

“Thompson Consulting Services is a full service emergency response, disaster recovery and grant management consultancy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-200196 contacts →

Exact match

“Carbyne is setting a new standard for how the world responds to emergencies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchMattapoisett, MA, United StatesHQ recorded Sep 19, 202651-200188 contacts →

Exact match

“Mission: All Hands and Hearts effectively and efficiently addresses the immediate and long-term needs of communities impacted by disasters.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchAlexandria, VA, United StatesHQ recorded Sep 19, 202651-200167 contacts →

Exact match

“Islamic Relief USA™ (IRUSA™) was founded in California in 1993 as a 501 (c)(3) tax exempt charity involved in international humanitarian relief efforts.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 2,051 emergency response nonprofits based in the United States

See the full list, filter by size, metro and specialty, and access 19,182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Emergency response nonprofits based in the United States at a glance

As of Sep 19, 2026
16.5%Verified-email coverage
56.8Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,017
11-50
583
51-200
308
201-500
72
501-1,000
25
1,001-5,000
25
5,001-10,000
3
10001+
12

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,051 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “emergency response nonprofits” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 19,182 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.

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 “emergency response nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many emergency response nonprofits are there based in the United States?

RevenueBase identified 2,051 company matches for emergency response nonprofits associated with the United States 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?

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

Which city has the most emergency response nonprofits?

New York leads with 52 company records, followed by Houston (35) and Los Angeles (32).

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 19,182 professional contacts with verified work emails tracked across these 2,051 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.