Insights

Digital Transformation Leader Zelenza's extensive experience of over 40 years in IT services and consulting positions it as a strategic partner for companies seeking comprehensive digital transformation solutions, especially in networking, security, and customer experience sectors.

Strong Industry Partnerships Recent collaborations with prominent organizations like Gintel and Thales showcase Zelenza's capability to deliver large-scale ICT, border control, and security solutions, opening opportunities for expansion into government and critical infrastructure markets.

Expanding Customer Base The company's active participation and sponsorship at high-profile events like the Customer Relationship Expo demonstrate its focus on strengthening client relationships and exploring new service offerings aligned with evolving customer experience demands.

Technology Stack Leverage Utilizing a robust set of tools and platforms such as Google Tag Manager, MySQL, and Apache, Zelenza can position itself as a provider of customized, innovative digital solutions tailored to enterprise needs seeking reliable and scalable IT architectures.

Financial Stability With revenues ranging between $50 million and $100 million and a sizable workforce, Zelenza offers a sustainable partnership opportunity for companies looking for a stable provider capable of handling large, complex ICT projects across critical sectors.

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

Where is Zelenza's headquarters located?

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Zelenza's main headquarters is located at 1 Avenida de San Diego Humanes de Madrid, Community of Madrid Spain. The company has employees across 4 continents, including EuropeNorth AmericaSouth America.

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 March 2026, 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.Iot M2m Vodafone Técnico N2: J. P. R.. 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

Headquarters
1 Avenida de San Diego Humanes de Madrid, Community of Madrid Spain
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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