Insights

Diverse Industry Expertise Zelenza operates across multiple sectors including telecommunications, defense, security, and customer experience, providing opportunities to tailor ICT solutions for clients in different markets.

Strong Public Sector Presence With collaborations on border control and defense projects for the Spanish Ministry of Interior, Zelenza demonstrates a significant footprint in government and public safety, opening avenues for expanding into related security and defense markets.

Recent Industry Engagements Participation and sponsorship at major events like the Customer Relationship Expo highlight Zelenza's active role in industry innovation and networking, making it a strategic partner for cutting-edge ICT service collaborations.

Innovative Partnerships Strategic alliances with leading companies such as Gintel AS and Thales indicate a focus on advanced communication and security solutions, presenting opportunities for joint ventures and complementary technology integrations.

Growth and Revenue Potential With revenues estimated between $50M and $100M and a large workforce, Zelenza has the capacity to scale its solutions, offering business development prospects to provide scalable, enterprise-grade ICT services and infrastructure investments.

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
31%
FLast@zelenza.comJDoe@zelenza.com
1%

Frequently Asked Questions

Where is Zelenza's headquarters located?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Zelenza's official website is zelenza.com and has social profiles on LinkedIn.

What is Zelenza's NAICS code?

Minus sign iconPlus sign icon
Zelenza's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Zelenza have currently?

Minus sign iconPlus sign icon
As of April 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?

Minus sign iconPlus sign icon
Zelenza operates in the IT Services and IT Consulting industry.

What technology does Zelenza use?

Minus sign iconPlus sign icon
Zelenza's tech stack includes RSSCookieYesMySQLTweenMaxGSAPSwiperGoogle Tag ManagerApache.

What is Zelenza's email format?

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

When was Zelenza founded?

Minus sign iconPlus sign icon
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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.