Insights

Strong Industry Presence Zelenza's extensive experience in IT services and consulting, combined with its long-standing history of over 40 years, positions it as a trusted partner for large enterprises and government organizations seeking reliable ICT solutions.

Diverse Technical Portfolio With expertise spanning network engineering, telco solutions, defense, security, and customer experience, Zelenza offers comprehensive technology services, opening opportunities for cross-selling integrated digital transformation and cybersecurity solutions.

Strategic Partnerships Recent collaborations with companies like Gintel and Thales, especially in border control and communication solutions, indicate demand for advanced security and border management systems, suggesting potential for expanding in government and security sectors.

Market Reach and Visibility Participation in high-profile industry events like the Customer Relationship Expo and sponsorship activities demonstrate Zelenza’s active engagement in key markets, creating opportunities to introduce complementary offerings focused on customer engagement and digital innovation.

Financial Stability With revenues between $50M and $100M, Zelenza shows solid financial health, enabling investment in new technologies and expansion initiatives, which can be appealing to clients seeking innovative ICT solutions and long-term partners.

Similar companies to Zelenza

Zelenza Tech Stack

Zelenza uses 8 technology products and services including RSS, CookieYes, MySQL, and more. Explore Zelenza's tech stack below.

  • RSS
    Content Management System
  • CookieYes
    Cookie Compliance
  • MySQL
    Database
  • TweenMax
    Javascript Frameworks
  • GSAP
    Javascript Frameworks
  • Swiper
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • Apache
    Web Servers

Zelenza's Email Address Formats

Zelenza uses at least 1 format(s):
Zelenza Email FormatsExamplePercentage
First@zelenza.comJohn@zelenza.com
68%
First.Last@zelenza.comJohn.Doe@zelenza.com
30%
First.MiddleLast@zelenza.comJohn.MichaelDoe@zelenza.com
1%
FLast@zelenza.comJDoe@zelenza.com
1%

Frequently Asked Questions

What is Zelenza's official website and social media links?

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Zelenza's official website is zelenza.com and has social profiles on LinkedIn.

What is Zelenza's NAICS code?

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Zelenza's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Zelenza have currently?

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As of December 2025, Zelenza has approximately 1.3K employees across 4 continents, including EuropeNorth AmericaSouth America. Key team members include Head Of It Talent Acquisition Department: S. H. M.Ciso: C. C.Director De Ventas: J. R. V.. Explore Zelenza's employee directory with LeadIQ.

What industry does Zelenza belong to?

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Zelenza operates in the IT Services and IT Consulting industry.

What technology does Zelenza use?

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Zelenza's tech stack includes RSSCookieYesMySQLTweenMaxGSAPSwiperGoogle Tag ManagerApache.

What is Zelenza's email format?

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Zelenza's email format typically follows the pattern of First@zelenza.com. Find more Zelenza email formats with LeadIQ.

When was Zelenza founded?

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Zelenza was founded in 1984.

Zelenza

IT Services and IT ConsultingCommunity of Madrid, Spain1001-5000 Employees

En Zelenza somos líderes en servicios integrados TIC, Ingeniería de Redes Telco, Defensa y Seguridad y Customer Experience. Llevamos más de 40 años, ayudando a tu empresa a hacer frente a los actuales desafíos digitales, para así, obtener una ventaja competitiva. 

Nuestros clientes son el centro de nuestro modelo de negocio y el principal indicador en cada acción que emprendemos. Nuestra obsesión es siempre crear valor en cada proceso, lograr una mayor eficiencia e impulsar la innovación en cada una de las fases de nuestra actividad.
 
Trabajamos con las principales tecnologías del mercado en prácticamente todas las actividades de la cadena de valor sumando referencias en casi todas las Grandes Empresas y Organismos españoles.
  
Somos un equipo formado por más de 2.700 trabajadores. Nuestra organización se orienta por unos sólidos principios y valores que inspiran a todas las personas que formamos parte de Zelenza.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1984
Employees
1001-5000

Section iconFunding & Financials

  • $50M$100M

    Zelenza's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Zelenza's revenue is estimated to be in the range of $50M$100M

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