Company lists · Data refreshed November 2026

Top 10 Disaster response startups based in the United Kingdom

RevenueBase identified 30 company matches for disaster response startups associated with the United Kingdom as of November 2026 and tracks 203 professional contacts across them, including 62 with verified work emails. London is the largest hub.

This list covers company matches for disaster response startups associated with the United Kingdom, 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 November 6, 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 Nov 6, 2026 How this list was built
30Companies
203Contacts tracked
62Verified emails
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The 10 largest disaster response startups based in the United Kingdom

Ranked by team size
Top 10 of 30 company matches for disaster response startups based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchAscot, United KingdomHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“GoCrisis is an international organisation with headquarters in United Kingdom, Australia and operations in China, Malaysia, India, Russia, Africa, Middle East, and America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSolihull, United KingdomHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“Osman Consulting Ltd - Disaster Management Experts (UK Company Nr: 08589036) was founded in 2006 by Moustafa Osman, a humanitarian relief and conflict professional with over 20…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

“About the Joint Civil Aid Corps (JCAC) The Joint Civil Aid Corps (JCAC) is a UK wide, non political civil defence and resilience organisation focused on strengthening preparedness…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNorwich, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We are experts in helping businesses address the effects incidents have on people, the local environment, operations and their reputation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWatford, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“At Prime Disaster Response, we pride ourselves on the quality of our work – both in the work we carry out and in the care with which we treat our clients and policy holders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLeeds, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Mayday Resources is a specialist emergency response, disaster recovery and building repair network, providing nationwide coverage across residential and commercial property…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFarnborough, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“REACT Solutions stands at the forefront of proactive resilience and crisis management, offering comprehensive services to public, private, and third-sector organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNear Hitchin, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We are crisis management, emergency planning and business continuity specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Disaster Aid UK & Ireland, as part of Disaster Aid International, has a number of responsibilities which include: Collective responsibility for decisions and actions undertaken by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“EmergencyLocate's award-winning platform supports emergency, search and rescue functions to rapidly and accurately locate people in need!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 10 of 30 disaster response startups based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 62 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Disaster response startups based in the United Kingdom at a glance

As of Nov 6, 2026
30.5%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
20.0%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
3
51-200
1
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 30 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 Kingdom whose business descriptions match “disaster response startups” 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 62 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 November 6, 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 “disaster response startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many disaster response startups are there based in the United Kingdom?

RevenueBase identified 30 company matches for disaster response startups associated with the United Kingdom as of November 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?

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

Which city has the most disaster response startups?

London leads with 6 company records, followed by Annesley (1) and Ascot (1).

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 62 professional contacts with verified work emails tracked across these 30 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 November 6, 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.