Company lists · Data refreshed November 2026
Top 25 Ran security companies based in Türkiye
RevenueBase identified 168 company matches for ran security companies associated with Türkiye as of November 2026 and tracks 5,009 professional contacts across them, including 439 with verified work emails. Istanbul is the largest hub.
This list covers company matches for ran security companies associated with Türkiye, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest ran security companies based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,367 contacts → | ||||
Exact match “Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 684 contacts → | ||||
Exact match “Gözen Security Services Inc, is a leading provider of Security Solutions to a wide range of best known national and international organisations operating at different industries…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 155 contacts → | ||||
Exact match “Kale Alarm – Güvenlik ve Ötesi 70 yılı aşkın Kale Endüstri Holding tecrübesiyle, elektronik güvenlik sistemleri, alarm izleme hizmetleri ve akıllı ev güvenlik çözümleri alanında…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 67 contacts → | ||||
Exact match “Her biri alanında uzman, profesyonel, istikrarlı ve sürdürülebilir görev anlayışına sahip kadrosuyla hizmetin başlangıcından itibaren kalite devamlılığını sağlayan hizmet…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 27 contacts → | ||||
Exact match “5188 Sayılı Özel Güvenlik Hizmetlerine dair kanun esasları çerçevesinde Türkiye genelinde; fabrikalar, sanayi tesisleri, işyerleri, hastaneler, plazalar, oteller, alışveriş…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “yılında elektronik güvenlik sistemleri alanında, uluslararası birçok firmanın distribütörlüğünü alarak bu sektörde hizmet vermeye başladık.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “ROGROUP Özel Güvenlik ve Tesis Yönetimi A.Ş.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “yılında kurulan şirketimiz kurulduğu günden bu yana, müşterilerine risk-maliyet-fayda dengesini gözeterek elektronik güvenlik alanında çözümler üretmektedir.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Merkezi Güvenlik Sistemleri Sanayi ve Ticaret A.Ş.(MGS) güvenlik sektöründe bireysel ve kurumsal alanlarda projelendirme, montaj, periyodik bakım, servis müdahale ve gözlem…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Welcome to My Security Analytics, your trusted advisor in corporate security solutions!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “Alarmco ihtiyacınız olan her noktada sizlere mükemmel bir elektronik güvenlik sistemi kullanımına olanak sağlar.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Our Security Consultancy services depends on an methodological approach proven by numerous examples of success in the world and in our country.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “yılında güvenlik sektöründe hizmet vermek için kurulmuş olan ATK Güvenlik 2004 tarihinde yürürlüğe giren yasa ile birlikte Özel Güvenlik Şirketi Faaliyet İzin Belgesini almıştır.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “PlusTech Güvenlik Sistemleri olarak, 2006 yılında Elektronik Güvenlik Sistemleri alanında, yüksek müşteri memnuniyeti hedefi ile sektörde fark yaratmak amacıyla hizmet vermeye…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Agun Security provides security solutions,protection services,intelligence and investigations, loss prevention consultancy and training services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “QUESS olarak 5188 sayısı Özel Güvenlik Hizmetlerine dair kanun kapsamında güvenlik hizmeti, güvenlik danışmanlığı, risk analizi değerlendirme hizmetleri sunuyoruz.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “KS CONSULTING was formed in 2010 by internationally experienced owners entrusted with long term relationships with global corporate clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Sizden Daha Dikkatli Sizin İçin İzleyen Sistemler!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Faaliyete 2018 yılında başlayan RDS Electronic, Türkiye'de kendi iştiraki ve çözüm ortakları üzerinden kurumsal ve bireysel müşterilerine ürün satışı, kurulum ve devreye alma…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Güney Bilişim Bilgi Teknolojileri 2011 yılında kurulmuş uçtan uca network ve sistem güvenliği üzerine faaliyet gösteren bir teknoloji firmasıdır.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Albisec, siber güvenlik ürünleri ve çözümlerinin danışmanlığını, kurulumunu ve destek hizmetlerini sunan, 15 yılı aşkın saha tecrübesine sahip bir ekip tarafından kurulmuştur.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Section Elektronik Güvenlik Hizmetleri SECTION markası olarak 20 yılı aşkın süredir müşterilerimize kapsamlı ve yenilikçi hizmetler sağlıyoruz.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “2008 yılında kurulan TÜRKNET GÜVENLİK HİZ.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Vizyonumuz Elektroniğin, toplum ve birey yaşamının hemen her alanında oynadığı rol ve vazgeçilmezliği, elektronik güvenlik sistemlerinin de tartışmasız bir ihtiyaç olarak yaşamda…” Recorded in the RevenueBase company graph · Nov 5, 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 “ran security companies”. 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 168 ran security companies based in Türkiye
See the full list, filter by size, metro and specialty, and access 439 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Ran security companies based in Türkiye at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 168 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Türkiye whose business descriptions match “ran security companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 439 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 5, 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.
Ran security companies by metro
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 “ran security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ran security companies are there based in Türkiye?
RevenueBase identified 168 company matches for ran security companies associated with Türkiye as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Pronet Security Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ran security companies?
Istanbul leads with 59 company records, followed by Ankara (9) and Cankaya (5).
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 439 professional contacts with verified work emails tracked across these 168 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 168 ran security companies based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
Ran security companies by geography
- Ran security companies based in Buenos Aires, Argentina
- Ran security companies based in Brisbane, Australia
- Ran security companies based in Melbourne, Australia
- Ran security companies based in Sydney, Australia
- Ran security companies based in Belo Horizonte, Brazil
- Ran security companies based in Curitiba, Brazil
- Ran security companies based in Rio De Janeiro, Brazil
- Ran security companies based in Sao Paulo, Brazil
- Ran security companies based in Calgary, Canada
- Ran security companies based in Mississauga, Canada
- Ran security companies based in Montreal, Canada
- Ran security companies based in Ottawa, Canada
Browse the directory
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ran security companies based in Buenos Aires, Argentina
- Ran security companies based in Brisbane, Australia
- Ran security companies based in Melbourne, Australia
- Ran security companies based in Sydney, Australia
- Ran security companies based in Belo Horizonte, Brazil
- Ran security companies based in Curitiba, Brazil
Company intelligence · public preview
Top 25 ran security companies based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 168 matching company records for ran security companies based in Türkiye, with 5,009 tracked contacts and 439 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 ran security companies based in Türkiye
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 |  Pronet Security Servicespronet.com.trHQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 2,367 contacts → |
“Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gözen Securitygozensecurity.comHQ: Bakirkoy, TürkiyeReported employees: 1,001-5,000 | Bakirkoy, Türkiye | 1,001-5,000 | Exact match | 684 contacts → |
“Gözen Security Services Inc, is a leading provider of Security Solutions to a wide range of best known national and international organisations operating at different industries…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kale Alarmkalealarm.com.trHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 155 contacts → |
“Kale Alarm – Güvenlik ve Ötesi 70 yılı aşkın Kale Endüstri Holding tecrübesiyle, elektronik güvenlik sistemleri, alarm izleme hizmetleri ve akıllı ev güvenlik çözümleri alanında…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ekol Grup Güvenlikekolgrup.com.trHQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 67 contacts → |
“Her biri alanında uzman, profesyonel, istikrarlı ve sürdürülebilir görev anlayışına sahip kadrosuyla hizmetin başlangıcından itibaren kalite devamlılığını sağlayan hizmet…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Guts Özel Güvenlik VE Eğitim Hizmetlerigut.com.trHQ: Bornova, TürkiyeReported employees: 1,001-5,000 | Bornova, Türkiye | 1,001-5,000 | Exact match | 27 contacts → |
“5188 Sayılı Özel Güvenlik Hizmetlerine dair kanun esasları çerçevesinde Türkiye genelinde; fabrikalar, sanayi tesisleri, işyerleri, hastaneler, plazalar, oteller, alışveriş…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Safepoint Güvenlik Sistemleri A.Ssafepoint.com.trHQ: Sariyer, TürkiyeReported employees: 51-200 | Sariyer, Türkiye | 51-200 | Exact match | 21 contacts → |
“yılında elektronik güvenlik sistemleri alanında, uluslararası birçok firmanın distribütörlüğünü alarak bu sektörde hizmet vermeye başladık.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Yeniçeri Özel Güvenlik Hizmetleri A.Şyeniceriguvenlik.com.tr HQ: Beyoğlu, TürkiyeReported employees: 1,001-5,000 | Beyoğlu, Türkiye | 1,001-5,000 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  RO Group Özel Güvenli̇k VE Tesi̇s Yöneti̇mi̇ A.Şrogroup.com.trHQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 17 contacts → |
“ROGROUP Özel Güvenlik ve Tesis Yönetimi A.Ş.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Integral Kurumsal Teknoloji Çözümleriintegralgrup.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 16 contacts → |
“yılında kurulan şirketimiz kurulduğu günden bu yana, müşterilerine risk-maliyet-fayda dengesini gözeterek elektronik güvenlik alanında çözümler üretmektedir.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  MGS Merkezi Güvenlik Sistemlerimgs.com.trHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 16 contacts → |
“Merkezi Güvenlik Sistemleri Sanayi ve Ticaret A.Ş.(MGS) güvenlik sektöründe bireysel ve kurumsal alanlarda projelendirme, montaj, periyodik bakım, servis müdahale ve gözlem…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  MY Security Analyticsmysa.tcHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 15 contacts → |
“Welcome to My Security Analytics, your trusted advisor in corporate security solutions!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Alarmcoalarmco.com.trHQ: Harbiye, TürkiyeReported employees: 1-10 | Harbiye, Türkiye | 1-10 | Exact match | 12 contacts → |
“Alarmco ihtiyacınız olan her noktada sizlere mükemmel bir elektronik güvenlik sistemi kullanımına olanak sağlar.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Plusecon H.R. & Security Consultingplusecon.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 10 contacts → |
“Our Security Consultancy services depends on an methodological approach proven by numerous examples of success in the world and in our country.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ATK Güvenlikatkguvenlik.com.trHQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 9 contacts → |
“yılında güvenlik sektöründe hizmet vermek için kurulmuş olan ATK Güvenlik 2004 tarihinde yürürlüğe giren yasa ile birlikte Özel Güvenlik Şirketi Faaliyet İzin Belgesini almıştır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Plustech Güvenlik Sistemleriplustech.com.trHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 8 contacts → |
“PlusTech Güvenlik Sistemleri olarak, 2006 yılında Elektronik Güvenlik Sistemleri alanında, yüksek müşteri memnuniyeti hedefi ile sektörde fark yaratmak amacıyla hizmet vermeye…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Agun International Security Solutionsagunsecurity.comHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 6 contacts → |
“Agun Security provides security solutions,protection services,intelligence and investigations, loss prevention consultancy and training services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Quess Güvenlik A.Şquess.com.trHQ: Atasehir, TürkiyeReported employees: 501-1,000 | Atasehir, Türkiye | 501-1,000 | Exact match | 5 contacts → |
“QUESS olarak 5188 sayısı Özel Güvenlik Hizmetlerine dair kanun kapsamında güvenlik hizmeti, güvenlik danışmanlığı, risk analizi değerlendirme hizmetleri sunuyoruz.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  KS Consulting Turkeyksdanismanlik.com.trHQ: Ataşehir, TürkiyeReported employees: 1-10 | Ataşehir, Türkiye | 1-10 | Exact match | 5 contacts → |
“KS CONSULTING was formed in 2010 by internationally experienced owners entrusted with long term relationships with global corporate clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  EG Özel Güvenlikegguvenlik.comHQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 3 contacts → |
“Sizden Daha Dikkatli Sizin İçin İzleyen Sistemler!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RDS Electronicrdselectronic.com HQ: Esenler, TürkiyeReported employees: 11-50 | Esenler, Türkiye | 11-50 | Exact match | 3 contacts → |
“Faaliyete 2018 yılında başlayan RDS Electronic, Türkiye'de kendi iştiraki ve çözüm ortakları üzerinden kurumsal ve bireysel müşterilerine ürün satışı, kurulum ve devreye alma…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Güney Bilişim Bilgi Teknolojileriguneybilisim.comHQ: Umraniye, TürkiyeReported employees: 11-50 | Umraniye, Türkiye | 11-50 | Exact match | 3 contacts → |
“Güney Bilişim Bilgi Teknolojileri 2011 yılında kurulmuş uçtan uca network ve sistem güvenliği üzerine faaliyet gösteren bir teknoloji firmasıdır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Albisec Bilişim Teknolojileri A.Şalbisec.comHQ: İstanbul, TürkiyeReported employees: 1-10 | İstanbul, Türkiye | 1-10 | Exact match | 2 contacts → |
“Albisec, siber güvenlik ürünleri ve çözümlerinin danışmanlığını, kurulumunu ve destek hizmetlerini sunan, 15 yılı aşkın saha tecrübesine sahip bir ekip tarafından kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Section Elektronik Güvenlik Sistemleri VE Hizmetlerisection.com.tr HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 2 contacts → |
“Section Elektronik Güvenlik Hizmetleri SECTION markası olarak 20 yılı aşkın süredir müşterilerimize kapsamlı ve yenilikçi hizmetler sağlıyoruz.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Türknet Güvenlik Alarm Hizmetleriturknetguvenlik.comHQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 2 contacts → |
“2008 yılında kurulan TÜRKNET GÜVENLİK HİZ.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  GIA Teknoloji A.Şgiateknoloji.comHQ: Bornova, TürkiyeReported employees: 1-10 | Bornova, Türkiye | 1-10 | Exact match | 2 contacts → |
“Vizyonumuz Elektroniğin, toplum ve birey yaşamının hemen her alanında oynadığı rol ve vazgeçilmezliği, elektronik güvenlik sistemlerinin de tartışmasız bir ihtiyaç olarak yaşamda…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 168 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Ran security companies: dataset insights
November 5, 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
166 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 worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 168 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 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 ↗
Ran security companies by metro
Questions about this company list
What does Exact match mean for ran security companies?
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 ran security companies did RevenueBase find based in Türkiye?
The saved snapshot records 168 matching company records, 5,009 tracked contacts and 439 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 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
Ran security companies by geography
- Ran security companies based in Buenos Aires, Argentina
- Ran security companies based in Brisbane, Australia
- Ran security companies based in Melbourne, Australia
- Ran security companies based in Sydney, Australia
- Ran security companies based in Belo Horizonte, Brazil
- Ran security companies based in Curitiba, Brazil
- Ran security companies based in Rio De Janeiro, Brazil
- Ran security companies based in Sao Paulo, Brazil
- Ran security companies based in Calgary, Canada
- Ran security companies based in Mississauga, Canada
- Ran security companies based in Montreal, Canada
- Ran security companies based in Ottawa, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ran security companies based in Türkiye. Snapshot: November 5, 2026. https://revenuebase.ai/companies/ran-security-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ran security companies based in Buenos Aires, Argentina
- Ran security companies based in Brisbane, Australia
- Ran security companies based in Melbourne, Australia
- Ran security companies based in Sydney, Australia
- Ran security companies based in Belo Horizonte, Brazil
- Ran security companies based in Curitiba, Brazil
Company intelligence · public preview
Top 25 ran security companies based in Türkiye
RevenueBase records 168 matching company records for ran security companies based in Türkiye, with 5,009 tracked contacts and 439 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 ran security companies based in Türkiye
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 | Pronet Security Servicespronet.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 2,367 contacts → |
“Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gözen Securitygozensecurity.com HQ: Bakirkoy, TürkiyeReported employees: 1,001-5,000 | Bakirkoy, Türkiye | 1,001-5,000 | Exact match | 684 contacts → |
“Gözen Security Services Inc, is a leading provider of Security Solutions to a wide range of best known national and international organisations operating at different industries…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kale Alarmkalealarm.com.tr HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 155 contacts → |
“Kale Alarm – Güvenlik ve Ötesi 70 yılı aşkın Kale Endüstri Holding tecrübesiyle, elektronik güvenlik sistemleri, alarm izleme hizmetleri ve akıllı ev güvenlik çözümleri alanında…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ekol Grup Güvenlikekolgrup.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 67 contacts → |
“Her biri alanında uzman, profesyonel, istikrarlı ve sürdürülebilir görev anlayışına sahip kadrosuyla hizmetin başlangıcından itibaren kalite devamlılığını sağlayan hizmet…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Guts Özel Güvenlik VE Eğitim Hizmetlerigut.com.tr HQ: Bornova, TürkiyeReported employees: 1,001-5,000 | Bornova, Türkiye | 1,001-5,000 | Exact match | 27 contacts → |
“5188 Sayılı Özel Güvenlik Hizmetlerine dair kanun esasları çerçevesinde Türkiye genelinde; fabrikalar, sanayi tesisleri, işyerleri, hastaneler, plazalar, oteller, alışveriş…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Safepoint Güvenlik Sistemleri A.Ssafepoint.com.tr HQ: Sariyer, TürkiyeReported employees: 51-200 | Sariyer, Türkiye | 51-200 | Exact match | 21 contacts → |
“yılında elektronik güvenlik sistemleri alanında, uluslararası birçok firmanın distribütörlüğünü alarak bu sektörde hizmet vermeye başladık.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Yeniçeri Özel Güvenlik Hizmetleri A.Şyeniceriguvenlik.com.tr HQ: Beyoğlu, TürkiyeReported employees: 1,001-5,000 | Beyoğlu, Türkiye | 1,001-5,000 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | RO Group Özel Güvenli̇k VE Tesi̇s Yöneti̇mi̇ A.Şrogroup.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 17 contacts → |
“ROGROUP Özel Güvenlik ve Tesis Yönetimi A.Ş.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Integral Kurumsal Teknoloji Çözümleriintegralgrup.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 16 contacts → |
“yılında kurulan şirketimiz kurulduğu günden bu yana, müşterilerine risk-maliyet-fayda dengesini gözeterek elektronik güvenlik alanında çözümler üretmektedir.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | MGS Merkezi Güvenlik Sistemlerimgs.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 16 contacts → |
“Merkezi Güvenlik Sistemleri Sanayi ve Ticaret A.Ş.(MGS) güvenlik sektöründe bireysel ve kurumsal alanlarda projelendirme, montaj, periyodik bakım, servis müdahale ve gözlem…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | MY Security Analyticsmysa.tc HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 15 contacts → |
“Welcome to My Security Analytics, your trusted advisor in corporate security solutions!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Alarmcoalarmco.com.tr HQ: Harbiye, TürkiyeReported employees: 1-10 | Harbiye, Türkiye | 1-10 | Exact match | 12 contacts → |
“Alarmco ihtiyacınız olan her noktada sizlere mükemmel bir elektronik güvenlik sistemi kullanımına olanak sağlar.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Plusecon H.R. & Security Consultingplusecon.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 10 contacts → |
“Our Security Consultancy services depends on an methodological approach proven by numerous examples of success in the world and in our country.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ATK Güvenlikatkguvenlik.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 9 contacts → |
“yılında güvenlik sektöründe hizmet vermek için kurulmuş olan ATK Güvenlik 2004 tarihinde yürürlüğe giren yasa ile birlikte Özel Güvenlik Şirketi Faaliyet İzin Belgesini almıştır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Plustech Güvenlik Sistemleriplustech.com.tr HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 8 contacts → |
“PlusTech Güvenlik Sistemleri olarak, 2006 yılında Elektronik Güvenlik Sistemleri alanında, yüksek müşteri memnuniyeti hedefi ile sektörde fark yaratmak amacıyla hizmet vermeye…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Agun International Security Solutionsagunsecurity.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 6 contacts → |
“Agun Security provides security solutions,protection services,intelligence and investigations, loss prevention consultancy and training services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Quess Güvenlik A.Şquess.com.tr HQ: Atasehir, TürkiyeReported employees: 501-1,000 | Atasehir, Türkiye | 501-1,000 | Exact match | 5 contacts → |
“QUESS olarak 5188 sayısı Özel Güvenlik Hizmetlerine dair kanun kapsamında güvenlik hizmeti, güvenlik danışmanlığı, risk analizi değerlendirme hizmetleri sunuyoruz.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KS Consulting Turkeyksdanismanlik.com.tr HQ: Ataşehir, TürkiyeReported employees: 1-10 | Ataşehir, Türkiye | 1-10 | Exact match | 5 contacts → |
“KS CONSULTING was formed in 2010 by internationally experienced owners entrusted with long term relationships with global corporate clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | EG Özel Güvenlikegguvenlik.com HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 3 contacts → |
“Sizden Daha Dikkatli Sizin İçin İzleyen Sistemler!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RDS Electronicrdselectronic.com HQ: Esenler, TürkiyeReported employees: 11-50 | Esenler, Türkiye | 11-50 | Exact match | 3 contacts → |
“Faaliyete 2018 yılında başlayan RDS Electronic, Türkiye'de kendi iştiraki ve çözüm ortakları üzerinden kurumsal ve bireysel müşterilerine ürün satışı, kurulum ve devreye alma…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Güney Bilişim Bilgi Teknolojileriguneybilisim.com HQ: Umraniye, TürkiyeReported employees: 11-50 | Umraniye, Türkiye | 11-50 | Exact match | 3 contacts → |
“Güney Bilişim Bilgi Teknolojileri 2011 yılında kurulmuş uçtan uca network ve sistem güvenliği üzerine faaliyet gösteren bir teknoloji firmasıdır.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Albisec Bilişim Teknolojileri A.Şalbisec.com HQ: İstanbul, TürkiyeReported employees: 1-10 | İstanbul, Türkiye | 1-10 | Exact match | 2 contacts → |
“Albisec, siber güvenlik ürünleri ve çözümlerinin danışmanlığını, kurulumunu ve destek hizmetlerini sunan, 15 yılı aşkın saha tecrübesine sahip bir ekip tarafından kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Section Elektronik Güvenlik Sistemleri VE Hizmetlerisection.com.tr HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 2 contacts → |
“Section Elektronik Güvenlik Hizmetleri SECTION markası olarak 20 yılı aşkın süredir müşterilerimize kapsamlı ve yenilikçi hizmetler sağlıyoruz.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Türknet Güvenlik Alarm Hizmetleriturknetguvenlik.com HQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 2 contacts → |
“2008 yılında kurulan TÜRKNET GÜVENLİK HİZ.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GIA Teknoloji A.Şgiateknoloji.com HQ: Bornova, TürkiyeReported employees: 1-10 | Bornova, Türkiye | 1-10 | Exact match | 2 contacts → |
“Vizyonumuz Elektroniğin, toplum ve birey yaşamının hemen her alanında oynadığı rol ve vazgeçilmezliği, elektronik güvenlik sistemlerinin de tartışmasız bir ihtiyaç olarak yaşamda…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 168 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Ran security companies: dataset insights
November 5, 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
166 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 worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 168 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 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 ↗
Ran security companies by metro
Questions about this company list
What does Exact match mean for ran security companies?
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 ran security companies did RevenueBase find based in Türkiye?
The saved snapshot records 168 matching company records, 5,009 tracked contacts and 439 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 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
Ran security companies by geography
- Ran security companies based in Buenos Aires, Argentina
- Ran security companies based in Brisbane, Australia
- Ran security companies based in Melbourne, Australia
- Ran security companies based in Sydney, Australia
- Ran security companies based in Belo Horizonte, Brazil
- Ran security companies based in Curitiba, Brazil
- Ran security companies based in Rio De Janeiro, Brazil
- Ran security companies based in Sao Paulo, Brazil
- Ran security companies based in Calgary, Canada
- Ran security companies based in Mississauga, Canada
- Ran security companies based in Montreal, Canada
- Ran security companies based in Ottawa, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ran security companies based in Türkiye. Snapshot: November 5, 2026. https://revenuebase.ai/companies/ran-security-companies/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ran security companies based in Buenos Aires, Argentina
- Ran security companies based in Brisbane, Australia
- Ran security companies based in Melbourne, Australia
- Ran security companies based in Sydney, Australia
- Ran security companies based in Belo Horizonte, Brazil
- Ran security companies based in Curitiba, Brazil