Company lists · Data refreshed October 2026
Top 25 Annunciator systems & equipment suppliers worldwide
RevenueBase identified 233 company matches for annunciator systems & equipment suppliers worldwide as of October 2026 and tracks 1,785 professional contacts across them, including 446 with verified work emails. The United States is the largest market and Tehran the largest hub.
This list covers company matches for annunciator systems & equipment suppliers 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 October 22, 2026. Country and city lists for annunciator systems & equipment suppliers 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 annunciator systems & equipment suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 86 contacts → | ||||
Exact match “Depuis 1981, GDV s’est imposé comme un acteur incontournable dans le domaine de la distribution d’interphonie et contrôle d’accès.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 55 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 44 contacts → | ||||
Exact match “Low Voltage Systems Integrator and Life Safety installation company specializing in Fire Alarm, Voice Evacuation, Fire Sprinkler, Extinguisher, Security, Access Control, CCTV…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match “Bass-United is a full-service provider specializing in sales, installation, maintenance and monitoring of commercial fire alarms, burglar alarms, fire sprinklers, access control…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 35 contacts → | ||||
Exact match “Matriks, yangın alarm, anons ve müzik yayın, cctv, geçiş kontrol ve bina otomasyon sistemleri konusunda 18 yıllık bilgi birikimi ve tecrübeye sahip kadrosu ve ileri teknoloji…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “We are an international company since foundation, and we have one and only mission : protecting people's lives.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match “NSG Life Safety is New England’s premier privately owned dealer of Autocall Fire Detection & Mass Notification Systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “WISE Building Technologies – Securing the Future, One Building at a Time With over 20 years of experience, 80+ professionals, and 30+ service trucks, WISE Building Technologies is…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “A proud history of innovation in safety and efficiency.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “Founded in 1991 CamAlarms Limited is a leading provider of Fire Alarm & Security systems, working in both the public and private sectors.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 23 contacts → | ||||
Exact match “Who we are: Polon-Alfa Romania is one of the leading producers of fire detection and alarm systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Nittan Europe Limited is a specialist Fire Detection and Alarm Manufacturing company located in United Kingdom.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “Precision Fire Solutions, LLC specializes in all aspects emergency notification/communication including designing, installing and maintaining fire alarm, mass notification…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “Exenture Global specialises in the supply and installation of turnkey Life and Safety Solutions for buildings.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “PSA have been protecting Australian families since 1985.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “Sigcom (Signal Communications) is a leading designer and manufacturer of emergency communication and alerting systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “We are an engineered systems distributor and service provider for fire alarm systems, mass notification systems, emergency communications systems, nurse call, fire suppression…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Onze peilers richten zich op Elektra, Veiligheid en Deurcommunicatie.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Established in 2021, Kanaan Fire and Safety W.L.L.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Defensor provides a complete service solution for all your commercial fire detection and alarm systems needs.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “At G2, we are building a future where every challenge inspires change through customer-driven innovation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “O&W Communications, established in 1954 and located in Sheboygan, has the expertise and the highest quality resources available to successfully plan, design, implement, service…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “Commercial Systems Group (CSG) core business is to install and service code required life safety, security and emergency communication systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “Die Arbeit der Feuerwehrleute und Einsatzkräfte einfacher und sicherer machen.” Recorded in the RevenueBase company graph · Oct 22, 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 “annunciator systems & equipment suppliers”. 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 233 annunciator systems & equipment suppliers worldwide
See the full list, filter by size, metro and specialty, and access 446 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Annunciator systems & equipment suppliers worldwide at a glance
As of Oct 22, 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 annunciator systems & equipment suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “annunciator systems & equipment suppliers” 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 446 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 October 22, 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.
Annunciator systems & equipment suppliers by location
2 lists · largest firstEvery Annunciator systems & equipment suppliers 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 “annunciator systems & equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many annunciator systems & equipment suppliers are there worldwide?
RevenueBase identified 233 company matches for annunciator systems & equipment suppliers worldwide as of October 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?
GDV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most annunciator systems & equipment suppliers?
The United States leads with 60 companies, followed by the United Kingdom (25). Every annunciator systems & equipment suppliers list by country and city is linked on this page.
Which city has the most annunciator systems & equipment suppliers?
Tehran leads with 3 company records, followed by Bangalore (2) and Buenos Aires (2).
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 446 professional contacts with verified work emails tracked across these 233 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 October 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 233 annunciator systems & equipment suppliers 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 annunciator systems & equipment suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 233 matching company records for annunciator systems & equipment suppliers worldwide, with 1,785 tracked contacts and 446 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: October 22, 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 annunciator systems & equipment suppliers 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 |  GDVgdv.frHQ: Croissy-beaubourg, FranceReported employees: 51-200 | Croissy-beaubourg, France | 51-200 | Exact match | 86 contacts → |
“Depuis 1981, GDV s’est imposé comme un acteur incontournable dans le domaine de la distribution d’interphonie et contrôle d’accès.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ATI Systems Acoustic Technology, INCatisystems.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 55 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 44 contacts → |
“Low Voltage Systems Integrator and Life Safety installation company specializing in Fire Alarm, Voice Evacuation, Fire Sprinkler, Extinguisher, Security, Access Control, CCTV…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sciens Bass United Divisionbassunited.com HQ: Pompano Beach, FL, United StatesReported employees: 51-200 | Pompano Beach, FL, United States | 51-200 | Exact match | 40 contacts → |
“Bass-United is a full-service provider specializing in sales, installation, maintenance and monitoring of commercial fire alarms, burglar alarms, fire sprinklers, access control…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Matriks Bina Kontrol Sistemlerimatrikstr.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 35 contacts → |
“Matriks, yangın alarm, anons ve müzik yayın, cctv, geçiş kontrol ve bina otomasyon sistemleri konusunda 18 yıllık bilgi birikimi ve tecrübeye sahip kadrosu ve ileri teknoloji…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ae&taet.frHQ: Jurancon, FranceReported employees: 11-50 | Jurancon, France | 11-50 | Exact match | 32 contacts → |
“We are an international company since foundation, and we have one and only mission : protecting people's lives.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NSG Life Safety, INCnsglifesafety.com HQ: West Bridgewater, MA, United StatesReported employees: 11-50 | West Bridgewater, MA, United States | 11-50 | Exact match | 30 contacts → |
“NSG Life Safety is New England’s premier privately owned dealer of Autocall Fire Detection & Mass Notification Systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Wise Building Technologieswisebt.com HQ: Doral, FL, United StatesReported employees: 51-200 | Doral, FL, United States | 51-200 | Exact match | 30 contacts → |
“WISE Building Technologies – Securing the Future, One Building at a Time With over 20 years of experience, 80+ professionals, and 30+ service trucks, WISE Building Technologies is…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Patlite USA Corporationpatlite.com HQ: Torrance, CA, United StatesReported employees: 501-1,000 | Torrance, CA, United States | 501-1,000 | Exact match | 27 contacts → |
“A proud history of innovation in safety and efficiency.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Camalarms Limitedcamalarms.co.uk HQ: Fordham, United StatesReported employees: 11-50 | Fordham, United States | 11-50 | Exact match | 26 contacts → |
“Founded in 1991 CamAlarms Limited is a leading provider of Fire Alarm & Security systems, working in both the public and private sectors.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Polon-Alfa Romaniapolon-alfa.comHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 23 contacts → |
“Who we are: Polon-Alfa Romania is one of the leading producers of fire detection and alarm systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nittan Europe Limitednittan.co.uk HQ: Woking, United KingdomReported employees: 11-50 | Woking, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Nittan Europe Limited is a specialist Fire Detection and Alarm Manufacturing company located in United Kingdom.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Precision Fire Solutions, LLCprecisionfiresolutions.comHQ: West Columbia, SC, United StatesReported employees: 11-50 | West Columbia, SC, United States | 11-50 | Exact match | 21 contacts → |
“Precision Fire Solutions, LLC specializes in all aspects emergency notification/communication including designing, installing and maintaining fire alarm, mass notification…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Exenture Globalexentureglobal.comHQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 20 contacts → |
“Exenture Global specialises in the supply and installation of turnkey Life and Safety Solutions for buildings.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PSA Productspsaproducts.com.au HQ: Burwood, AustraliaReported employees: 11-50 | Burwood, Australia | 11-50 | Exact match | 18 contacts → |
“PSA have been protecting Australian families since 1985.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Sigcomsigcom.comHQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 18 contacts → |
“Sigcom (Signal Communications) is a leading designer and manufacturer of emergency communication and alerting systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Alarm Tech Solutions, LLCalarmtechsolutions.comHQ: Severn, MD, United StatesReported employees: 51-200 | Severn, MD, United States | 51-200 | Exact match | 18 contacts → |
“We are an engineered systems distributor and service provider for fire alarm systems, mass notification systems, emergency communications systems, nurse call, fire suppression…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Klenet Installatiegroep BVklenet.nl HQ: Schiedam, NetherlandsReported employees: 11-50 | Schiedam, Netherlands | 11-50 | Exact match | 15 contacts → |
“Onze peilers richten zich op Elektra, Veiligheid en Deurcommunicatie.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kanaan Fire And Safetykanaan-qa.com HQ: Doha, QatarReported employees: 11-50 | Doha, Qatar | 11-50 | Exact match | 15 contacts → |
“Established in 2021, Kanaan Fire and Safety W.L.L.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Floyd Bell INCfloydbell.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Defensor Life Safety Systemsdefensorlifesafety.comHQ: Leicester, United KingdomReported employees: 11-50 | Leicester, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Defensor provides a complete service solution for all your commercial fire detection and alarm systems needs.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | G2galaxynext.us HQ: Toccoa, GA, United StatesReported employees: 11-50 | Toccoa, GA, United States | 11-50 | Exact match | 14 contacts → |
“At G2, we are building a future where every challenge inspires change through customer-driven innovation.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | O&w Communicationsowcommunications.com HQ: Sheboygan, WI, United StatesReported employees: 11-50 | Sheboygan, WI, United States | 11-50 | Exact match | 13 contacts → |
“O&W Communications, established in 1954 and located in Sheboygan, has the expertise and the highest quality resources available to successfully plan, design, implement, service…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Commercial Systems Groupcomsysgroup.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 13 contacts → |
“Commercial Systems Group (CSG) core business is to install and service code required life safety, security and emergency communication systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Priosafe Gmbhpriosafe.de HQ: Erlangen, GermanyReported employees: 11-50 | Erlangen, Germany | 11-50 | Exact match | 12 contacts → |
“Die Arbeit der Feuerwehrleute und Einsatzkräfte einfacher und sicherer machen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 233 company matches
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Annunciator systems & equipment suppliers: dataset insights
October 22, 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
228 records in the displayed employee bands.
5 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 233 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: October 22, 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 ↗
Annunciator systems & equipment suppliers by location
2 lists · largest firstEvery Annunciator systems & equipment suppliers 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 annunciator systems & equipment suppliers?
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 annunciator systems & equipment suppliers did RevenueBase find worldwide?
The saved snapshot records 233 matching company records, 1,785 tracked contacts and 446 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: October 22, 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 annunciator systems & equipment suppliers worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/annunciator-systems-equipment-suppliers.
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 annunciator systems & equipment suppliers worldwide
RevenueBase records 233 matching company records for annunciator systems & equipment suppliers worldwide, with 1,785 tracked contacts and 446 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: October 22, 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 annunciator systems & equipment suppliers 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 | GDVgdv.fr HQ: Croissy-beaubourg, FranceReported employees: 51-200 | Croissy-beaubourg, France | 51-200 | Exact match | 86 contacts → |
“Depuis 1981, GDV s’est imposé comme un acteur incontournable dans le domaine de la distribution d’interphonie et contrôle d’accès.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ATI Systems Acoustic Technology, INCatisystems.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 55 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 44 contacts → |
“Low Voltage Systems Integrator and Life Safety installation company specializing in Fire Alarm, Voice Evacuation, Fire Sprinkler, Extinguisher, Security, Access Control, CCTV…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sciens Bass United Divisionbassunited.com HQ: Pompano Beach, FL, United StatesReported employees: 51-200 | Pompano Beach, FL, United States | 51-200 | Exact match | 40 contacts → |
“Bass-United is a full-service provider specializing in sales, installation, maintenance and monitoring of commercial fire alarms, burglar alarms, fire sprinklers, access control…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Matriks Bina Kontrol Sistemlerimatrikstr.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 35 contacts → |
“Matriks, yangın alarm, anons ve müzik yayın, cctv, geçiş kontrol ve bina otomasyon sistemleri konusunda 18 yıllık bilgi birikimi ve tecrübeye sahip kadrosu ve ileri teknoloji…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ae&taet.fr HQ: Jurancon, FranceReported employees: 11-50 | Jurancon, France | 11-50 | Exact match | 32 contacts → |
“We are an international company since foundation, and we have one and only mission : protecting people's lives.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NSG Life Safety, INCnsglifesafety.com HQ: West Bridgewater, MA, United StatesReported employees: 11-50 | West Bridgewater, MA, United States | 11-50 | Exact match | 30 contacts → |
“NSG Life Safety is New England’s premier privately owned dealer of Autocall Fire Detection & Mass Notification Systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Wise Building Technologieswisebt.com HQ: Doral, FL, United StatesReported employees: 51-200 | Doral, FL, United States | 51-200 | Exact match | 30 contacts → |
“WISE Building Technologies – Securing the Future, One Building at a Time With over 20 years of experience, 80+ professionals, and 30+ service trucks, WISE Building Technologies is…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Patlite USA Corporationpatlite.com HQ: Torrance, CA, United StatesReported employees: 501-1,000 | Torrance, CA, United States | 501-1,000 | Exact match | 27 contacts → |
“A proud history of innovation in safety and efficiency.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Camalarms Limitedcamalarms.co.uk HQ: Fordham, United StatesReported employees: 11-50 | Fordham, United States | 11-50 | Exact match | 26 contacts → |
“Founded in 1991 CamAlarms Limited is a leading provider of Fire Alarm & Security systems, working in both the public and private sectors.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Polon-Alfa Romaniapolon-alfa.com HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 23 contacts → |
“Who we are: Polon-Alfa Romania is one of the leading producers of fire detection and alarm systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nittan Europe Limitednittan.co.uk HQ: Woking, United KingdomReported employees: 11-50 | Woking, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Nittan Europe Limited is a specialist Fire Detection and Alarm Manufacturing company located in United Kingdom.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Precision Fire Solutions, LLCprecisionfiresolutions.com HQ: West Columbia, SC, United StatesReported employees: 11-50 | West Columbia, SC, United States | 11-50 | Exact match | 21 contacts → |
“Precision Fire Solutions, LLC specializes in all aspects emergency notification/communication including designing, installing and maintaining fire alarm, mass notification…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Exenture Globalexentureglobal.com HQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 20 contacts → |
“Exenture Global specialises in the supply and installation of turnkey Life and Safety Solutions for buildings.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PSA Productspsaproducts.com.au HQ: Burwood, AustraliaReported employees: 11-50 | Burwood, Australia | 11-50 | Exact match | 18 contacts → |
“PSA have been protecting Australian families since 1985.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sigcomsigcom.com HQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 18 contacts → |
“Sigcom (Signal Communications) is a leading designer and manufacturer of emergency communication and alerting systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alarm Tech Solutions, LLCalarmtechsolutions.com HQ: Severn, MD, United StatesReported employees: 51-200 | Severn, MD, United States | 51-200 | Exact match | 18 contacts → |
“We are an engineered systems distributor and service provider for fire alarm systems, mass notification systems, emergency communications systems, nurse call, fire suppression…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Klenet Installatiegroep BVklenet.nl HQ: Schiedam, NetherlandsReported employees: 11-50 | Schiedam, Netherlands | 11-50 | Exact match | 15 contacts → |
“Onze peilers richten zich op Elektra, Veiligheid en Deurcommunicatie.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kanaan Fire And Safetykanaan-qa.com HQ: Doha, QatarReported employees: 11-50 | Doha, Qatar | 11-50 | Exact match | 15 contacts → |
“Established in 2021, Kanaan Fire and Safety W.L.L.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Floyd Bell INCfloydbell.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Defensor Life Safety Systemsdefensorlifesafety.com HQ: Leicester, United KingdomReported employees: 11-50 | Leicester, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Defensor provides a complete service solution for all your commercial fire detection and alarm systems needs.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | G2galaxynext.us HQ: Toccoa, GA, United StatesReported employees: 11-50 | Toccoa, GA, United States | 11-50 | Exact match | 14 contacts → |
“At G2, we are building a future where every challenge inspires change through customer-driven innovation.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | O&w Communicationsowcommunications.com HQ: Sheboygan, WI, United StatesReported employees: 11-50 | Sheboygan, WI, United States | 11-50 | Exact match | 13 contacts → |
“O&W Communications, established in 1954 and located in Sheboygan, has the expertise and the highest quality resources available to successfully plan, design, implement, service…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Commercial Systems Groupcomsysgroup.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 13 contacts → |
“Commercial Systems Group (CSG) core business is to install and service code required life safety, security and emergency communication systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Priosafe Gmbhpriosafe.de HQ: Erlangen, GermanyReported employees: 11-50 | Erlangen, Germany | 11-50 | Exact match | 12 contacts → |
“Die Arbeit der Feuerwehrleute und Einsatzkräfte einfacher und sicherer machen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 233 company matches
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Annunciator systems & equipment suppliers: dataset insights
October 22, 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
228 records in the displayed employee bands.
5 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 233 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: October 22, 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 ↗
Annunciator systems & equipment suppliers by location
2 lists · largest firstEvery Annunciator systems & equipment suppliers 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 annunciator systems & equipment suppliers?
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 annunciator systems & equipment suppliers did RevenueBase find worldwide?
The saved snapshot records 233 matching company records, 1,785 tracked contacts and 446 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: October 22, 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 annunciator systems & equipment suppliers worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/annunciator-systems-equipment-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗