Company lists · Data refreshed September 2026
Top 25 Security and surveillance system providers worldwide
RevenueBase identified 32,209 security and surveillance system providers worldwide as of September 2026 and tracks 411,013 professional contacts across them, including 73,228 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers security and surveillance system providers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for security and surveillance system providers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 security and surveillance system providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 14,199 contacts → | ||||
Partial evidence “Verisure is the global leader in professionally monitored security services by customers served, with a market-leading presence across Europe and Latin America.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 6,169 contacts → | ||||
Indirect evidence “Making the world a safer place.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,707 contacts → | ||||
Partial evidence “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 4,850 contacts → | ||||
Partial evidence “Axis enables a smarter and safer world by creating solutions for improving security and business performance.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3,843 contacts → | ||||
Partial evidence “Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 3,620 contacts → | ||||
Partial evidence “Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 3,592 contacts → | ||||
Indirect evidence “U.S.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 2,678 contacts → | ||||
Partial evidence “Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 2,165 contacts → | ||||
Indirect evidence “Com mais de 8 mil colaboradores, presente em 11 estados, vencedora do Prêmio Valor Carreira por sete vezes consecutivas, certificada pela GPTW e única empresa brasileira membro do…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,126 contacts → | ||||
Partial evidence “Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,057 contacts → | ||||
Partial evidence “Securitas, 44 ülkede, 350 bin çalışanı ile yaklaşık 90 yıldır dünyanın daha güvenli hale gelmesi için çalışıyor.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,045 contacts → | ||||
Partial evidence “Everon is a leading national provider of commercial security, video, fire, sprinkler, and life safety solutions for complex, multi-site businesses and organizations.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,744 contacts → | ||||
Indirect evidence “Siadde Soluciones es una compañía tecnológica, innovadora y competitiva en un contexto global.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,469 contacts → | ||||
Indirect evidence “We’re trusted by service providers and content owners to protect, enrich, and deliver video.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,419 contacts → | ||||
Indirect evidence “See a different world.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,406 contacts → | ||||
Partial evidence “As of May 2016, Protection 1 and ADT merged together to become the leading company in the electronic security industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,361 contacts → | ||||
Indirect evidence “O Grupo Comando G8 é referência nacional na implantação e operação de soluções integradas em segurança e serviços.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,287 contacts → | ||||
Partial evidence “Vector Security® has protected people and property by providing intelligent security solutions tailored to the needs of the customer for more than 50 years.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,276 contacts → | ||||
Partial evidence “Established in Safe Haven Security has grown to become the nation’s largest ADT-authorized dealer, trusted by homeowners and businesses across the country.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,190 contacts → | ||||
Partial evidence “DSI Security Services offers armed and unarmed uniformed security guard services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,178 contacts → | ||||
Indirect evidence “With a wealth of 400+ years of cumulative experience of our senior management and a diverse team of trained professionals in India, Singapore and UK, we have consolidated our…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,138 contacts → | ||||
Partial evidence “At Titan Security Group, we understand that each client is unique, with specific security needs shaped by the type of property and its location.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1,068 contacts → | ||||
Partial evidence “Solid Security to doświadczenie, wiedza oraz profesjonalizm działań na rynku ochrony osób i mienia.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1,041 contacts → | ||||
Indirect evidence “A lo largo de 30 años, hemos incursionado y evolucionado en distintas áreas atendiendo en el continente americano a clientes privados, corporativos y sector gobierno.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1,007 contacts → | ||||
Indirect evidence “La proposition de valeur d'Onet dans la sécurité se fonde sur - son expertise sécurité et sa capacité à analyser les besoins et risques propres à ses clients- sa parfaite maîtrise…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: security and surveillance system providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names security and surveillance system providers.
- Partial evidence
- Its own public description names part of security and surveillance system providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name security and surveillance system providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 32,209 security and surveillance system providers worldwide
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Security and surveillance system providers worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among security and surveillance system providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for security and surveillance system providers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “security and surveillance system providers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names security and surveillance system providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among security and surveillance system providers, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 73,228 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Security and surveillance system providers by location
115 lists · largest firstEvery Security and surveillance system providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security and surveillance system providers based in the United States5,281
- Security and surveillance system providers based in the United Kingdom2,719
- Security and surveillance system providers based in India2,217
- Security and surveillance system providers based in Brazil2,156
- Security and surveillance system providers based in France1,391
- Security and surveillance system providers based in Italy963
- Security and surveillance system providers based in Canada794
- Security and surveillance system providers based in Australia712
- Security and surveillance system providers based in Germany678
- Security and surveillance system providers based in Spain632
- Security and surveillance system providers based in the Netherlands627
- Security and surveillance system providers based in Mexico585
- Security and surveillance system providers based in South Africa557
- Security and surveillance system providers based in Türkiye496
- Security and surveillance system providers based in the United Arab Emirates461
- Security and surveillance system providers based in Argentina445
- Security and surveillance system providers based in Colombia361
- Security and surveillance system providers based in Belgium325
- Security and surveillance system providers based in Chile298
- Security and surveillance system providers based in Poland261
- Security and surveillance system providers based in Peru258
- Security and surveillance system providers based in Sweden240
- Security and surveillance system providers based in Pakistan213
- Security and surveillance system providers based in Egypt209
- Security and surveillance system providers based in Saudi Arabia206
- Security and surveillance system providers based in Portugal176
- Security and surveillance system providers based in Nigeria172
- Security and surveillance system providers based in Ireland165
- Security and surveillance system providers based in Romania161
- Security and surveillance system providers based in Switzerland158
- Security and surveillance system providers based in Morocco143
- Security and surveillance system providers based in Indonesia127
- Security and surveillance system providers based in New Zealand127
- Security and surveillance system providers based in Denmark124
- Security and surveillance system providers based in Malaysia120
- Security and surveillance system providers based in Greece107
- Security and surveillance system providers based in Ecuador106
- Security and surveillance system providers based in the Philippines94
- Security and surveillance system providers based in Hungary83
- Security and surveillance system providers based in Qatar67
- Security and surveillance system providers based in Israel58
- Security and surveillance system providers based in Norway55
- Security and surveillance system providers based in the Dominican Republic53
- Security and surveillance system providers based in Costa Rica52
- Security and surveillance system providers based in Finland50
- Security and surveillance system providers based in Austria49
- Security and surveillance system providers based in Uruguay49
- Security and surveillance system providers based in Panama44
- Security and surveillance system providers based in Croatia36
- Security and surveillance system providers based in Kuwait36
- Security and surveillance system providers based in Taiwan34
- Security and surveillance system providers based in Hong Kong30
- Security and surveillance system providers based in Lithuania27
Cities
- Security and surveillance system providers based in Sao Paulo, Brazil399
- Security and surveillance system providers based in London, United Kingdom293
- Security and surveillance system providers based in Dubai, United Arab Emirates210
- Security and surveillance system providers based in Bangalore, India174
- Security and surveillance system providers based in Mumbai, India142
- Security and surveillance system providers based in Istanbul, Türkiye141
- Security and surveillance system providers based in Rio De Janeiro, Brazil130
- Security and surveillance system providers based in Pune, India128
- Security and surveillance system providers based in New Delhi, India121
- Security and surveillance system providers based in Chennai, India112
- Security and surveillance system providers based in Houston, United States104
- Security and surveillance system providers based in Buenos Aires, Argentina94
- Security and surveillance system providers based in New York, United States94
- Security and surveillance system providers based in Madrid, Spain91
- Security and surveillance system providers based in Johannesburg, South Africa90
- Security and surveillance system providers based in Santiago, Chile88
- Security and surveillance system providers based in Riyadh, Saudi Arabia87
- Security and surveillance system providers based in Belo Horizonte, Brazil76
- Security and surveillance system providers based in Paris, France73
- Security and surveillance system providers based in Toronto, Canada73
- Security and surveillance system providers based in Ahmedabad, India71
- Security and surveillance system providers based in Miami, United States71
- Security and surveillance system providers based in Curitiba, Brazil66
- Security and surveillance system providers based in Cape Town, South Africa63
- Security and surveillance system providers based in Abu Dhabi, United Arab Emirates61
- Security and surveillance system providers based in Manchester, United Kingdom59
- Security and surveillance system providers based in Campinas, Brazil57
- Security and surveillance system providers based in Dallas, United States55
- Security and surveillance system providers based in Noida, India55
- Security and surveillance system providers based in Stockholm, Sweden55
- Security and surveillance system providers based in Porto Alegre, Brazil53
- Security and surveillance system providers based in Sydney, Australia53
- Security and surveillance system providers based in Auckland, New Zealand52
- Security and surveillance system providers based in Los Angeles, United States52
- Security and surveillance system providers based in Calgary, Canada47
- Security and surveillance system providers based in Melbourne, Australia44
- Security and surveillance system providers based in Phoenix, United States42
- Security and surveillance system providers based in Birmingham, United Kingdom41
- Security and surveillance system providers based in Glasgow, United Kingdom40
- Security and surveillance system providers based in Atlanta, United States39
- Security and surveillance system providers based in Doha, Qatar39
- Security and surveillance system providers based in Montreal, Canada38
- Security and surveillance system providers based in Barcelona, Spain36
- Security and surveillance system providers based in San Diego, United States36
- Security and surveillance system providers based in Las Vegas, United States35
- Security and surveillance system providers based in Mississauga, Canada35
- Security and surveillance system providers based in Indianapolis, United States34
- Security and surveillance system providers based in Chicago, United States32
- Security and surveillance system providers based in Berlin, Germany31
- Security and surveillance system providers based in Edmonton, Canada31
- Security and surveillance system providers based in Leeds, United Kingdom31
- Security and surveillance system providers based in Austin, United States29
- Security and surveillance system providers based in Denver, United States29
- Security and surveillance system providers based in San Antonio, United States29
- Security and surveillance system providers based in Budapest, Hungary28
- Security and surveillance system providers based in Bristol, United Kingdom27
- Security and surveillance system providers based in Charlotte, United States26
- Security and surveillance system providers based in Irvine, United States26
- Security and surveillance system providers based in Nottingham, United Kingdom26
- Security and surveillance system providers based in San Jose, United States26
- Security and surveillance system providers based in Perth, Australia25
- Security and surveillance system providers based in Tampa, United States25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names security and surveillance system providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many security and surveillance system providers are there worldwide?
RevenueBase identified 32,209 security and surveillance system providers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Verisure, headquartered in Worldwide, tops this list with the largest team on record.
Which country has the most security and surveillance system providers?
The United States leads with 5,281 companies, followed by the United Kingdom (2,719) and India (2,217). Every security and surveillance system providers list by country and city is linked on this page.
Which city has the most security and surveillance system providers?
Sao Paulo leads with 399 headquartered companies, followed by London (302) and Dubai (211).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 73,228 verified decision-maker contacts tracked across these 32,209 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.