Company lists · Data refreshed September 2026
Top 25 Mass notification system providers worldwide
RevenueBase identified 302 company matches for mass notification system providers worldwide as of September 2026 and tracks 3,666 professional contacts across them, including 1,433 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for mass notification system providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for mass notification system providers 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 mass notification system providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 263 contacts → | ||||
Exact match “CENTEGIX is the leader in incident response solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 229 contacts → | ||||
Exact match “Airwave was acquired by Motorola Solutions in 2016.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 179 contacts → | ||||
Exact match “Genasys is the global leader in Protective Communications Solutions that ensure private organizations and public safety agencies are “Ready when it matters.” Genasys solutions…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 170 contacts → | ||||
Exact match “Protect.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 168 contacts → | ||||
Exact match “Alertus - Redefining Mass Notification for 20+ Years Our Mission is to enable organizations to disseminate information to help protect lives, secure assets, and maintain business…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 137 contacts → | ||||
Exact match “Citizen is the No.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 112 contacts → | ||||
Exact match “We are Multitone, a pioneer of wireless messaging and a specialist developer of integrated communication systems for on-site or global usage.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 110 contacts → | ||||
Exact match “Regroup's award-winning, cloud-based mass notification platform is used every day by thousands of organizations to save lives, improve safety for entire communities, respond to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 102 contacts → | ||||
Exact match “Rave Mobile Safety was acquired by Motorola Solutions in 2022 and is now part of Motorola Solutions’ ecosystem of safety and security technologies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 59 contacts → | ||||
Exact match “Telegrafia a.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 54 contacts → | ||||
Exact match “Wahsega® offers communications and control systems for Schools, Manufacturers and Hospitals with Carina®.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 54 contacts → | ||||
Exact match “ATI Systems is a leader in the design, manufacturing and installation of world-class reliable emergency warning and mass notification systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 50 contacts → | ||||
Exact match “The BlackBerry® AtHoc® critical event management solution combines a secure emergency notification system with incident response tools and capabilities-so you can quickly deploy…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “CrisisGo is the premier safety and incident management platform that aligns communication across and within multiple agencies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 44 contacts → | ||||
Exact match “Student and staff safety is the top priority at any educational facility.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Secapp is a critical communication and alerting system with documentation features.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “At Audiebant, we believe that when seconds count, communication cannot fail.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 36 contacts → | ||||
Exact match “Jeron Electronic Systems, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 35 contacts → | ||||
Exact match “For over 35 years Interalia has been delivering carrier grade, easy to use and cost effective messaging solutions to the global marketplace.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “A comprehensive multi-patented emergency alert system & mass notification system, suitable for businesses, governments and schools.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 28 contacts → | ||||
Exact match “Bryx is an employee-owned technology company and a trusted leader in reducing emergency response times.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 28 contacts → | ||||
Exact match “Derdack is the creator of SIGNL4 and an innovation leader in automating critical notification and communication workflows, in communication-enabling applications and in mobilizing…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “Are you still relying on manual, slow processes to reach your employees, citizens, or patients during critical moments?” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 24 contacts → | ||||
Exact match “Founded in 2013, React Mobile is a global leader in safety and workplace communication.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “American Signal Corporation (ASC) is an American manufacturer of mass notification, disaster warning, and emergency notification systems.” Recorded in the RevenueBase company graph · Sep 20, 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 “mass notification system providers”. 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 302 mass notification system providers worldwide
See the full list, filter by size, metro and specialty, and access 1,433 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mass notification system providers worldwide at a glance
As of Sep 20, 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 mass notification system providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “mass notification system providers” 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 1,433 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 20, 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.
Mass notification system providers by location
1 lists · largest firstEvery Mass notification system providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “mass notification system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mass notification system providers are there worldwide?
RevenueBase identified 302 company matches for mass notification system providers worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Centegix tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most mass notification system providers?
The United States leads with 139 companies. Every mass notification system providers list by country and city is linked on this page.
Which city has the most mass notification system providers?
New York leads with 7 company records, followed by Calgary (4) and Chicago (4).
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 1,433 professional contacts with verified work emails tracked across these 302 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 302 mass notification system providers 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 mass notification system providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 302 matching company records for mass notification system providers worldwide, with 3,666 tracked contacts and 1,433 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: September 20, 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 mass notification system providers 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 |  Centegixcentegix.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 263 contacts → |
“CENTEGIX is the leader in incident response solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Airwavemotorolasolutions.comHQ: Slough, United KingdomReported employees: 10001+ | Slough, United Kingdom | 10001+ | Exact match | 229 contacts → |
“Airwave was acquired by Motorola Solutions in 2016.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Genasys INCgenasys.comHQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 179 contacts → |
“Genasys is the global leader in Protective Communications Solutions that ensure private organizations and public safety agencies are “Ready when it matters.” Genasys solutions…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Singlewire Software Informacast And Visitor Awaresinglewire.comHQ: Madison, WI, United StatesReported employees: 51-200 | Madison, WI, United States | 51-200 | Exact match | 170 contacts → |
“Protect.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Alertus Technologiesalertus.comHQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 168 contacts → |
“Alertus - Redefining Mass Notification for 20+ Years Our Mission is to enable organizations to disseminate information to help protect lives, secure assets, and maintain business…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Citizencitizen.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 137 contacts → |
“Citizen is the No.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Multitone Electronics PLCmultitone.com HQ: Basingstoke, United KingdomReported employees: 51-200 | Basingstoke, United Kingdom | 51-200 | Exact match | 112 contacts → |
“We are Multitone, a pioneer of wireless messaging and a specialist developer of integrated communication systems for on-site or global usage.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Regroup Mass Notificationregroup.comHQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 110 contacts → |
“Regroup's award-winning, cloud-based mass notification platform is used every day by thousands of organizations to save lives, improve safety for entire communities, respond to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Rave Mobile Safetyravemobilesafety.comHQ: Framingham, MA, United StatesReported employees: 201-500 | Framingham, MA, United States | 201-500 | Exact match | 102 contacts → |
“Rave Mobile Safety was acquired by Motorola Solutions in 2022 and is now part of Motorola Solutions’ ecosystem of safety and security technologies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Telegrafiatelegrafia.eu HQ: Kosice, SlovakiaReported employees: 51-200 | Kosice, Slovakia | 51-200 | Exact match | 59 contacts → |
“Telegrafia a.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Wahsegawahsega.com HQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 54 contacts → |
“Wahsega® offers communications and control systems for Schools, Manufacturers and Hospitals with Carina®.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ATI Systems Acoustic Technology, INCatisystems.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 54 contacts → |
“ATI Systems is a leader in the design, manufacturing and installation of world-class reliable emergency warning and mass notification systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Blackberry Athocblackberry.comHQ: Waterloo, ON, CanadaReported employees: 1,001-5,000 | Waterloo, ON, Canada | 1,001-5,000 | Exact match | 50 contacts → |
“The BlackBerry® AtHoc® critical event management solution combines a secure emergency notification system with incident response tools and capabilities-so you can quickly deploy…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Crisisgocrisisgo.comHQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 47 contacts → |
“CrisisGo is the premier safety and incident management platform that aligns communication across and within multiple agencies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Carehawk Safety Communicationscarehawk.comHQ: Longwood, FL, United StatesReported employees: 51-200 | Longwood, FL, United States | 51-200 | Exact match | 44 contacts → |
“Student and staff safety is the top priority at any educational facility.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Secappsecapp.fi HQ: Jyväskylä, FinlandReported employees: 11-50 | Jyväskylä, Finland | 11-50 | Exact match | 37 contacts → |
“Secapp is a critical communication and alerting system with documentation features.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Audiebantaudiebant.co.ukHQ: Kirkham, United KingdomReported employees: 51-200 | Kirkham, United Kingdom | 51-200 | Exact match | 36 contacts → |
“At Audiebant, we believe that when seconds count, communication cannot fail.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Niles, IL, United StatesReported employees: 51-200 | Niles, IL, United States | 51-200 | Exact match | 36 contacts → |
“Jeron Electronic Systems, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Interaliainteralia.comHQ: Calgary, AB, CanadaReported employees: Not recorded | Calgary, AB, Canada | Not recorded | Exact match | 35 contacts → |
“For over 35 years Interalia has been delivering carrier grade, easy to use and cost effective messaging solutions to the global marketplace.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Newport Beach, CA, United StatesReported employees: 51-200 | Newport Beach, CA, United States | 51-200 | Exact match | 28 contacts → |
“A comprehensive multi-patented emergency alert system & mass notification system, suitable for businesses, governments and schools.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  BRYXbryx.comHQ: Rochester, NY, United StatesReported employees: 11-50 | Rochester, NY, United States | 11-50 | Exact match | 28 contacts → |
“Bryx is an employee-owned technology company and a trusted leader in reducing emergency response times.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Derdackderdack.comHQ: Potsdam, GermanyReported employees: 11-50 | Potsdam, Germany | 11-50 | Exact match | 28 contacts → |
“Derdack is the creator of SIGNL4 and an innovation leader in automating critical notification and communication workflows, in communication-enabling applications and in mobilizing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  SOMUMsomum.comHQ: Victoriaville, QC, CanadaReported employees: 11-50 | Victoriaville, QC, Canada | 11-50 | Exact match | 26 contacts → |
“Are you still relying on manual, slow processes to reach your employees, citizens, or patients during critical moments?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  React Mobilereactmobile.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“Founded in 2013, React Mobile is a global leader in safety and workplace communication.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  American Signal Corporationamericansignal.comHQ: Milwaukee, WI, United StatesReported employees: 11-50 | Milwaukee, WI, United States | 11-50 | Exact match | 21 contacts → |
“American Signal Corporation (ASC) is an American manufacturer of mass notification, disaster warning, and emergency notification systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 302 company matches
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Mass notification system providers: dataset insights
September 20, 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
300 records in the displayed employee bands.
2 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 302 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: September 20, 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 ↗
Mass notification system providers by location
1 lists · largest firstEvery Mass notification system providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for mass notification system providers?
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 mass notification system providers did RevenueBase find worldwide?
The saved snapshot records 302 matching company records, 3,666 tracked contacts and 1,433 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: September 20, 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 mass notification system providers worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/mass-notification-system-providers.
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 mass notification system providers worldwide
RevenueBase records 302 matching company records for mass notification system providers worldwide, with 3,666 tracked contacts and 1,433 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: September 20, 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 mass notification system providers 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 | Centegixcentegix.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 263 contacts → |
“CENTEGIX is the leader in incident response solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Airwavemotorolasolutions.com HQ: Slough, United KingdomReported employees: 10001+ | Slough, United Kingdom | 10001+ | Exact match | 229 contacts → |
“Airwave was acquired by Motorola Solutions in 2016.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Genasys INCgenasys.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 179 contacts → |
“Genasys is the global leader in Protective Communications Solutions that ensure private organizations and public safety agencies are “Ready when it matters.” Genasys solutions…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Singlewire Software Informacast And Visitor Awaresinglewire.com HQ: Madison, WI, United StatesReported employees: 51-200 | Madison, WI, United States | 51-200 | Exact match | 170 contacts → |
“Protect.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alertus Technologiesalertus.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 168 contacts → |
“Alertus - Redefining Mass Notification for 20+ Years Our Mission is to enable organizations to disseminate information to help protect lives, secure assets, and maintain business…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Citizencitizen.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 137 contacts → |
“Citizen is the No.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Multitone Electronics PLCmultitone.com HQ: Basingstoke, United KingdomReported employees: 51-200 | Basingstoke, United Kingdom | 51-200 | Exact match | 112 contacts → |
“We are Multitone, a pioneer of wireless messaging and a specialist developer of integrated communication systems for on-site or global usage.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Regroup Mass Notificationregroup.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 110 contacts → |
“Regroup's award-winning, cloud-based mass notification platform is used every day by thousands of organizations to save lives, improve safety for entire communities, respond to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rave Mobile Safetyravemobilesafety.com HQ: Framingham, MA, United StatesReported employees: 201-500 | Framingham, MA, United States | 201-500 | Exact match | 102 contacts → |
“Rave Mobile Safety was acquired by Motorola Solutions in 2022 and is now part of Motorola Solutions’ ecosystem of safety and security technologies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Telegrafiatelegrafia.eu HQ: Kosice, SlovakiaReported employees: 51-200 | Kosice, Slovakia | 51-200 | Exact match | 59 contacts → |
“Telegrafia a.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Wahsegawahsega.com HQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 54 contacts → |
“Wahsega® offers communications and control systems for Schools, Manufacturers and Hospitals with Carina®.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ATI Systems Acoustic Technology, INCatisystems.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 54 contacts → |
“ATI Systems is a leader in the design, manufacturing and installation of world-class reliable emergency warning and mass notification systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Blackberry Athocblackberry.com HQ: Waterloo, ON, CanadaReported employees: 1,001-5,000 | Waterloo, ON, Canada | 1,001-5,000 | Exact match | 50 contacts → |
“The BlackBerry® AtHoc® critical event management solution combines a secure emergency notification system with incident response tools and capabilities-so you can quickly deploy…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Crisisgocrisisgo.com HQ: Mountain View, CA, United StatesReported employees: 51-200 | Mountain View, CA, United States | 51-200 | Exact match | 47 contacts → |
“CrisisGo is the premier safety and incident management platform that aligns communication across and within multiple agencies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Carehawk Safety Communicationscarehawk.com HQ: Longwood, FL, United StatesReported employees: 51-200 | Longwood, FL, United States | 51-200 | Exact match | 44 contacts → |
“Student and staff safety is the top priority at any educational facility.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Secappsecapp.fi HQ: Jyväskylä, FinlandReported employees: 11-50 | Jyväskylä, Finland | 11-50 | Exact match | 37 contacts → |
“Secapp is a critical communication and alerting system with documentation features.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Audiebantaudiebant.co.uk HQ: Kirkham, United KingdomReported employees: 51-200 | Kirkham, United Kingdom | 51-200 | Exact match | 36 contacts → |
“At Audiebant, we believe that when seconds count, communication cannot fail.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Niles, IL, United StatesReported employees: 51-200 | Niles, IL, United States | 51-200 | Exact match | 36 contacts → |
“Jeron Electronic Systems, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Interaliainteralia.com HQ: Calgary, AB, CanadaReported employees: Not recorded | Calgary, AB, Canada | Not recorded | Exact match | 35 contacts → |
“For over 35 years Interalia has been delivering carrier grade, easy to use and cost effective messaging solutions to the global marketplace.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Newport Beach, CA, United StatesReported employees: 51-200 | Newport Beach, CA, United States | 51-200 | Exact match | 28 contacts → |
“A comprehensive multi-patented emergency alert system & mass notification system, suitable for businesses, governments and schools.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | BRYXbryx.com HQ: Rochester, NY, United StatesReported employees: 11-50 | Rochester, NY, United States | 11-50 | Exact match | 28 contacts → |
“Bryx is an employee-owned technology company and a trusted leader in reducing emergency response times.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Derdackderdack.com HQ: Potsdam, GermanyReported employees: 11-50 | Potsdam, Germany | 11-50 | Exact match | 28 contacts → |
“Derdack is the creator of SIGNL4 and an innovation leader in automating critical notification and communication workflows, in communication-enabling applications and in mobilizing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SOMUMsomum.com HQ: Victoriaville, QC, CanadaReported employees: 11-50 | Victoriaville, QC, Canada | 11-50 | Exact match | 26 contacts → |
“Are you still relying on manual, slow processes to reach your employees, citizens, or patients during critical moments?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | React Mobilereactmobile.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“Founded in 2013, React Mobile is a global leader in safety and workplace communication.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | American Signal Corporationamericansignal.com HQ: Milwaukee, WI, United StatesReported employees: 11-50 | Milwaukee, WI, United States | 11-50 | Exact match | 21 contacts → |
“American Signal Corporation (ASC) is an American manufacturer of mass notification, disaster warning, and emergency notification systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 302 company matches
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Mass notification system providers: dataset insights
September 20, 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
300 records in the displayed employee bands.
2 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 302 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: September 20, 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 ↗
Mass notification system providers by location
1 lists · largest firstEvery Mass notification system providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for mass notification system providers?
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 mass notification system providers did RevenueBase find worldwide?
The saved snapshot records 302 matching company records, 3,666 tracked contacts and 1,433 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: September 20, 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 mass notification system providers worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/mass-notification-system-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗