Company lists · Data refreshed November 2026
Top 25 Emergency response technology developers worldwide
RevenueBase identified 1,650 company matches for emergency response technology developers worldwide as of November 2026 and tracks 33,702 professional contacts across them, including 14,965 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for emergency response technology developers 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 November 6, 2026. Country and city lists for emergency response technology developers 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.
The 25 largest emergency response technology developers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,266 contacts → | ||||
Exact match “Axon is the global leader in public safety technology, relentlessly innovating to protect more lives in more places.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,172 contacts → | ||||
Exact match “CentralSquare Technologies is the trusted provider of public sector software in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 731 contacts → | ||||
Exact match “Founded in Shenzhen, China in 1993, Hytera Communications Corporation Limited (002583.SZ) is a closely-held privately-run company listed on the Shenzhen Stock Exchange.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 607 contacts → | ||||
Exact match “At ESO, our mission is to improve community health and safety outcomes through the power of data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 581 contacts → | ||||
Exact match “Connect.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 568 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 559 contacts → | ||||
Exact match “Versaterm is building a platform designed to support communities from the moments before an incident through the critical minutes that follow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 534 contacts → | ||||
Exact match “For more than 20 years, Lexipol has been ensuring the well-being and effectiveness of the people who safeguard our communities, public safety professionals, first responders and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 472 contacts → | ||||
Exact match “First Due Suite is re-imagining how Fire & EMS agencies run their operation by offering best-of-breed Pre-Planning, Fire Prevention, Incident Reporting, Scheduling & Personnel…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 445 contacts → | ||||
Exact match “Headquartered in Irving, Texas, EF Johnson Technologies, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 418 contacts → | ||||
Exact match “ImageTrend transforms incident data into actionable intelligence, empowering emergency services and healthcare providers to drive impactful change in their communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 384 contacts → | ||||
Exact match “Mark43 brings modern technology to enhance public safety, making state, local and federal agencies faster, smarter, and their communities safer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 381 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 369 contacts → | ||||
Exact match “With more than 80 years of experience, Zetron is a critical communications technology company, providing integrated solutions with legendary reliability and support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 342 contacts → | ||||
Exact match “Eurofunk is one of the largest system specialists for the planning, setup and operation of command centres and emergency call centres in the field of public safety as well as…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 310 contacts → | ||||
Exact match “In today’s global technologies, enterprises and public safety agencies are in critical need to implement seamless and reliable communications, and security systems to keep…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 304 contacts → | ||||
Exact match “RapidSOS is the leading public safety AI company that unlocks mission-critical intelligence for first responders and security teams – enabling faster, smarter and more accurate…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 298 contacts → | ||||
Exact match “CENTEGIX is the leader in incident response solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 238 contacts → | ||||
Exact match “Airwave was acquired by Motorola Solutions in 2016.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 218 contacts → | ||||
Exact match “Founded in 1984 by entrepreneur Christian Hammarskjold, our company began in a garage with just a few products and a dream to innovate better, safer transit solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 217 contacts → | ||||
Exact match “ZOLL® provides data systems that deliver more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 216 contacts → | ||||
Exact match “F3 Technologies is a leading IT Company which specializes in Healthcare, Emergency Services Command & Control Systems, Enterprise Mobile Apps and Geo Spatial Systems.With over 300…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 216 contacts → | ||||
Exact match “GD is a Healthtech company specializing in communication solutions that help EMS and hospitals deliver simply seamless patient care.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 211 contacts → | ||||
Exact match “Since 1946, Electronic Engineering has been the electronics and communication specialist people depend on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 203 contacts → | ||||
Exact match “ProPhoenix public safety software is an on-premise and cloud based fully integrated system including CAD, Mobile, Law RMS, Fire RMS, Corrections Management, Pawn, Internal…” Recorded in the RevenueBase company graph · Nov 6, 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 “emergency response technology developers”. 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 1,650 emergency response technology developers worldwide
See the full list, filter by size, metro and specialty, and access 14,965 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Emergency response technology developers worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 emergency response technology developers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “emergency response technology developers” 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 14,965 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.
Emergency response technology developers by location
7 lists · largest firstEvery Emergency response technology developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Emergency response technology developers based in the United States684
- Emergency response technology developers based in Canada70
- Emergency response technology developers based in Germany61
- Emergency response technology developers based in the United Kingdom59
- Emergency response technology developers based in Australia40
- Emergency response technology developers based in France39
- Emergency response technology developers based in the Netherlands25
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 technology developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many emergency response technology developers are there worldwide?
RevenueBase identified 1,650 company matches for emergency response technology developers worldwide 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?
AXON tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most emergency response technology developers?
The United States leads with 684 companies, followed by Canada (70) and Germany (61). Every emergency response technology developers list by country and city is linked on this page.
Which city has the most emergency response technology developers?
New York leads with 19 company records, followed by Austin (15) and San Diego (12).
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 14,965 professional contacts with verified work emails tracked across these 1,650 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.
Ready to reach these companies? Verified emails and direct dials for all 1,650 emergency response technology developers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 emergency response technology developers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,650 matching company records for emergency response technology developers worldwide, with 33,702 tracked contacts and 14,965 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 emergency response technology developers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  AXONaxon.comHQ: Scottsdale, United StatesReported employees: 1,001-5,000 | Scottsdale, United States | 1,001-5,000 | Exact match | 5,266 contacts → |
“Axon is the global leader in public safety technology, relentlessly innovating to protect more lives in more places.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Centralsquare Technologiescentralsquare.comHQ: Lake Mary, FL, United StatesReported employees: 1,001-5,000 | Lake Mary, FL, United States | 1,001-5,000 | Exact match | 1,172 contacts → |
“CentralSquare Technologies is the trusted provider of public sector software in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hyterahytera.comHQ: Shenzhen, ChinaReported employees: 5,001-10,000 | Shenzhen, China | 5,001-10,000 | Exact match | 731 contacts → |
“Founded in Shenzhen, China in 1993, Hytera Communications Corporation Limited (002583.SZ) is a closely-held privately-run company listed on the Shenzhen Stock Exchange.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ESOeso.comHQ: Austin, TX, United StatesReported employees: 501-1,000 | Austin, TX, United States | 501-1,000 | Exact match | 607 contacts → |
“At ESO, our mission is to improve community health and safety outcomes through the power of data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Blackline Safetyblacklinesafety.comHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 581 contacts → |
“Connect.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Intradointrado.comHQ: Longmont, CO, United StatesReported employees: 1,001-5,000 | Longmont, CO, United States | 1,001-5,000 | Exact match | 568 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Versatermversaterm.comHQ: Ottawa, QC, CanadaReported employees: 501-1,000 | Ottawa, QC, Canada | 501-1,000 | Exact match | 559 contacts → |
“Versaterm is building a platform designed to support communities from the moments before an incident through the critical minutes that follow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lexipollexipol.comHQ: Frisco, TX, United StatesReported employees: 201-500 | Frisco, TX, United States | 201-500 | Exact match | 534 contacts → |
“For more than 20 years, Lexipol has been ensuring the well-being and effectiveness of the people who safeguard our communities, public safety professionals, first responders and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  First DUEfirstdue.comHQ: Garden City, NY, United StatesReported employees: 201-500 | Garden City, NY, United States | 201-500 | Exact match | 472 contacts → |
“First Due Suite is re-imagining how Fire & EMS agencies run their operation by offering best-of-breed Pre-Planning, Fire Prevention, Incident Reporting, Scheduling & Personnel…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  EF Johnson Technologies, INCefjohnson.comHQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 445 contacts → |
“Headquartered in Irving, Texas, EF Johnson Technologies, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Imagetrendimagetrend.comHQ: Eagan, MN, United StatesReported employees: 201-500 | Eagan, MN, United States | 201-500 | Exact match | 418 contacts → |
“ImageTrend transforms incident data into actionable intelligence, empowering emergency services and healthcare providers to drive impactful change in their communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Mark43mark43.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 384 contacts → |
“Mark43 brings modern technology to enhance public safety, making state, local and federal agencies faster, smarter, and their communities safer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Intrado Legacywest.comHQ: Longmont, CO, United StatesReported employees: 1,001-5,000 | Longmont, CO, United States | 1,001-5,000 | Exact match | 381 contacts → |
“Intrado, formerly West, is an innovative, cloud-based, global technology partner to clients around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Zetronzetron.comHQ: Redmond, WA, United StatesReported employees: 201-500 | Redmond, WA, United States | 201-500 | Exact match | 369 contacts → |
“With more than 80 years of experience, Zetron is a critical communications technology company, providing integrated solutions with legendary reliability and support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Eurofunk Kappacher Gmbheurofunk.comHQ: 5600, AustriaReported employees: 501-1,000 | 5600, Austria | 501-1,000 | Exact match | 342 contacts → |
“Eurofunk is one of the largest system specialists for the planning, setup and operation of command centres and emergency call centres in the field of public safety as well as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  NASCOnasco.com.saHQ: Al Yasmin District, Saudi ArabiaReported employees: 501-1,000 | Al Yasmin District, Saudi Arabia | 501-1,000 | Exact match | 310 contacts → |
“In today’s global technologies, enterprises and public safety agencies are in critical need to implement seamless and reliable communications, and security systems to keep…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Rapidsosrapidsos.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 304 contacts → |
“RapidSOS is the leading public safety AI company that unlocks mission-critical intelligence for first responders and security teams – enabling faster, smarter and more accurate…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Centegixcentegix.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 298 contacts → |
“CENTEGIX is the leader in incident response solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Airwavemotorolasolutions.comHQ: Slough, United KingdomReported employees: 10001+ | Slough, United Kingdom | 10001+ | Exact match | 238 contacts → |
“Airwave was acquired by Motorola Solutions in 2016.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  United Safety & Survivability Corporationunitedsafetycorporation.comHQ: Exton, PA, United StatesReported employees: 201-500 | Exton, PA, United States | 201-500 | Exact match | 218 contacts → |
“Founded in 1984 by entrepreneur Christian Hammarskjold, our company began in a garage with just a few products and a dream to innovate better, safer transit solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Zoll Data Systemszolldata.comHQ: Broomfield, CO, United StatesReported employees: 201-500 | Broomfield, CO, United States | 201-500 | Exact match | 217 contacts → |
“ZOLL® provides data systems that deliver more.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  F3 Technologiesf3technologies.euHQ: Islamabad, IndiaReported employees: 201-500 | Islamabad, India | 201-500 | Exact match | 216 contacts → |
“F3 Technologies is a leading IT Company which specializes in Healthcare, Emergency Services Command & Control Systems, Enterprise Mobile Apps and Geo Spatial Systems.With over 300…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  General Devices GDgeneral-devices.comHQ: Ridgefield, NJ, United StatesReported employees: 51-200 | Ridgefield, NJ, United States | 51-200 | Exact match | 216 contacts → |
“GD is a Healthtech company specializing in communication solutions that help EMS and hospitals deliver simply seamless patient care.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Electronic Engineering Co. Eecoeengineering.comHQ: Des Moines, IA, United StatesReported employees: 51-200 | Des Moines, IA, United States | 51-200 | Exact match | 211 contacts → |
“Since 1946, Electronic Engineering has been the electronics and communication specialist people depend on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Prophoenix Corporationprophoenix.comHQ: Moorestown, NJ, United StatesReported employees: 51-200 | Moorestown, NJ, United States | 51-200 | Exact match | 203 contacts → |
“ProPhoenix public safety software is an on-premise and cloud based fully integrated system including CAD, Mobile, Law RMS, Fire RMS, Corrections Management, Pawn, Internal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,650 company matches
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Emergency response technology developers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,641 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,650 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Emergency response technology developers by location
7 lists · largest firstEvery Emergency response technology developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Emergency response technology developers based in the United States684
- Emergency response technology developers based in Canada70
- Emergency response technology developers based in Germany61
- Emergency response technology developers based in the United Kingdom59
- Emergency response technology developers based in Australia40
- Emergency response technology developers based in France39
- Emergency response technology developers based in the Netherlands25
Questions about this company list
What does Exact match mean for emergency response technology developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many emergency response technology developers did RevenueBase find worldwide?
The saved snapshot records 1,650 matching company records, 33,702 tracked contacts and 14,965 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 emergency response technology developers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/emergency-response-technology-developers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 emergency response technology developers worldwide
RevenueBase records 1,650 matching company records for emergency response technology developers worldwide, with 33,702 tracked contacts and 14,965 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 emergency response technology developers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | AXONaxon.com HQ: Scottsdale, United StatesReported employees: 1,001-5,000 | Scottsdale, United States | 1,001-5,000 | Exact match | 5,266 contacts → |
“Axon is the global leader in public safety technology, relentlessly innovating to protect more lives in more places.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Centralsquare Technologiescentralsquare.com HQ: Lake Mary, FL, United StatesReported employees: 1,001-5,000 | Lake Mary, FL, United States | 1,001-5,000 | Exact match | 1,172 contacts → |
“CentralSquare Technologies is the trusted provider of public sector software in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hyterahytera.com HQ: Shenzhen, ChinaReported employees: 5,001-10,000 | Shenzhen, China | 5,001-10,000 | Exact match | 731 contacts → |
“Founded in Shenzhen, China in 1993, Hytera Communications Corporation Limited (002583.SZ) is a closely-held privately-run company listed on the Shenzhen Stock Exchange.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ESOeso.com HQ: Austin, TX, United StatesReported employees: 501-1,000 | Austin, TX, United States | 501-1,000 | Exact match | 607 contacts → |
“At ESO, our mission is to improve community health and safety outcomes through the power of data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Blackline Safetyblacklinesafety.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 581 contacts → |
“Connect.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Intradointrado.com HQ: Longmont, CO, United StatesReported employees: 1,001-5,000 | Longmont, CO, United States | 1,001-5,000 | Exact match | 568 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Versatermversaterm.com HQ: Ottawa, QC, CanadaReported employees: 501-1,000 | Ottawa, QC, Canada | 501-1,000 | Exact match | 559 contacts → |
“Versaterm is building a platform designed to support communities from the moments before an incident through the critical minutes that follow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lexipollexipol.com HQ: Frisco, TX, United StatesReported employees: 201-500 | Frisco, TX, United States | 201-500 | Exact match | 534 contacts → |
“For more than 20 years, Lexipol has been ensuring the well-being and effectiveness of the people who safeguard our communities, public safety professionals, first responders and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | First DUEfirstdue.com HQ: Garden City, NY, United StatesReported employees: 201-500 | Garden City, NY, United States | 201-500 | Exact match | 472 contacts → |
“First Due Suite is re-imagining how Fire & EMS agencies run their operation by offering best-of-breed Pre-Planning, Fire Prevention, Incident Reporting, Scheduling & Personnel…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | EF Johnson Technologies, INCefjohnson.com HQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 445 contacts → |
“Headquartered in Irving, Texas, EF Johnson Technologies, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Imagetrendimagetrend.com HQ: Eagan, MN, United StatesReported employees: 201-500 | Eagan, MN, United States | 201-500 | Exact match | 418 contacts → |
“ImageTrend transforms incident data into actionable intelligence, empowering emergency services and healthcare providers to drive impactful change in their communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mark43mark43.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 384 contacts → |
“Mark43 brings modern technology to enhance public safety, making state, local and federal agencies faster, smarter, and their communities safer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Intrado Legacywest.com HQ: Longmont, CO, United StatesReported employees: 1,001-5,000 | Longmont, CO, United States | 1,001-5,000 | Exact match | 381 contacts → |
“Intrado, formerly West, is an innovative, cloud-based, global technology partner to clients around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Zetronzetron.com HQ: Redmond, WA, United StatesReported employees: 201-500 | Redmond, WA, United States | 201-500 | Exact match | 369 contacts → |
“With more than 80 years of experience, Zetron is a critical communications technology company, providing integrated solutions with legendary reliability and support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Eurofunk Kappacher Gmbheurofunk.com HQ: 5600, AustriaReported employees: 501-1,000 | 5600, Austria | 501-1,000 | Exact match | 342 contacts → |
“Eurofunk is one of the largest system specialists for the planning, setup and operation of command centres and emergency call centres in the field of public safety as well as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | NASCOnasco.com.sa HQ: Al Yasmin District, Saudi ArabiaReported employees: 501-1,000 | Al Yasmin District, Saudi Arabia | 501-1,000 | Exact match | 310 contacts → |
“In today’s global technologies, enterprises and public safety agencies are in critical need to implement seamless and reliable communications, and security systems to keep…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rapidsosrapidsos.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 304 contacts → |
“RapidSOS is the leading public safety AI company that unlocks mission-critical intelligence for first responders and security teams – enabling faster, smarter and more accurate…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Centegixcentegix.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 298 contacts → |
“CENTEGIX is the leader in incident response solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Airwavemotorolasolutions.com HQ: Slough, United KingdomReported employees: 10001+ | Slough, United Kingdom | 10001+ | Exact match | 238 contacts → |
“Airwave was acquired by Motorola Solutions in 2016.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | United Safety & Survivability Corporationunitedsafetycorporation.com HQ: Exton, PA, United StatesReported employees: 201-500 | Exton, PA, United States | 201-500 | Exact match | 218 contacts → |
“Founded in 1984 by entrepreneur Christian Hammarskjold, our company began in a garage with just a few products and a dream to innovate better, safer transit solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zoll Data Systemszolldata.com HQ: Broomfield, CO, United StatesReported employees: 201-500 | Broomfield, CO, United States | 201-500 | Exact match | 217 contacts → |
“ZOLL® provides data systems that deliver more.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | F3 Technologiesf3technologies.eu HQ: Islamabad, IndiaReported employees: 201-500 | Islamabad, India | 201-500 | Exact match | 216 contacts → |
“F3 Technologies is a leading IT Company which specializes in Healthcare, Emergency Services Command & Control Systems, Enterprise Mobile Apps and Geo Spatial Systems.With over 300…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | General Devices GDgeneral-devices.com HQ: Ridgefield, NJ, United StatesReported employees: 51-200 | Ridgefield, NJ, United States | 51-200 | Exact match | 216 contacts → |
“GD is a Healthtech company specializing in communication solutions that help EMS and hospitals deliver simply seamless patient care.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Electronic Engineering Co. Eecoeengineering.com HQ: Des Moines, IA, United StatesReported employees: 51-200 | Des Moines, IA, United States | 51-200 | Exact match | 211 contacts → |
“Since 1946, Electronic Engineering has been the electronics and communication specialist people depend on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Prophoenix Corporationprophoenix.com HQ: Moorestown, NJ, United StatesReported employees: 51-200 | Moorestown, NJ, United States | 51-200 | Exact match | 203 contacts → |
“ProPhoenix public safety software is an on-premise and cloud based fully integrated system including CAD, Mobile, Law RMS, Fire RMS, Corrections Management, Pawn, Internal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Emergency response technology developers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,641 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,650 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Emergency response technology developers by location
7 lists · largest firstEvery Emergency response technology developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Emergency response technology developers based in the United States684
- Emergency response technology developers based in Canada70
- Emergency response technology developers based in Germany61
- Emergency response technology developers based in the United Kingdom59
- Emergency response technology developers based in Australia40
- Emergency response technology developers based in France39
- Emergency response technology developers based in the Netherlands25
Questions about this company list
What does Exact match mean for emergency response technology developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many emergency response technology developers did RevenueBase find worldwide?
The saved snapshot records 1,650 matching company records, 33,702 tracked contacts and 14,965 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 emergency response technology developers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/emergency-response-technology-developers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗