Company lists · Data refreshed September 2026
Top 25 Enterprise telecom consulting companies based in Spain
RevenueBase identified 500 company matches for enterprise telecom consulting companies associated with Spain as of September 2026 and tracks 7,523 professional contacts across them, including 841 with verified work emails and 91 with mobile numbers. Madrid is the largest hub.
This list covers company matches for enterprise telecom consulting companies associated with Spain, 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 September 2, 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 enterprise telecom consulting companies based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,123 contacts → | ||||
Exact match “En Zelenza somos líderes en servicios integrados TIC, Ingeniería de Redes Telco, Defensa y Seguridad y Customer Experience.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 2 | 738 contacts → | ||||
Exact match “NUNSYS es una empresa especializada en la Implantación de Soluciones Integrales de Tecnología.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 3 | 504 contacts → | ||||
Exact match “Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 4 | 441 contacts → | ||||
Exact match “Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 5 | 162 contacts → | ||||
Exact match “El Grupo AirON es una compañía de consultoría e innovación, servicios tecnológicos y outsourcing.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 6 | 153 contacts → | ||||
Exact match “eXperience es una empresa de servicios orientada al mercado de las Tecnologías de la Información y las Telecomunicaciones, dando soluciones integrales en las áreas de consultoría…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 7 | 148 contacts → | ||||
Exact match “Somos ALDABA.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 8 | 110 contacts → | ||||
Exact match “Smart Telecom Consulting, empresa de ingeniería especializada en el campo de la telefonia móvil ofreciendo soluciones integrales a nuestros clientes desde el año 2004.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 9 | 107 contacts → | ||||
Exact match “EinzelNet es parte del ecosistema de Unikal, un especialista de especialistas con un extenso porfolio de servicios diseñado para de responder a las necesidades tecnológicas de…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 10 | 91 contacts → | ||||
Exact match “mdtel is a manufacturer and integrator of corporate telecommunications solutions for business environments with more than 20 years of experience.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 11 | 89 contacts → | ||||
Exact match “Beyond Mobility es una consultora con amplia experiencia en proyectos de comunicaciones y tecnológicos.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 12 | 72 contacts → | ||||
Exact match “Premium Numbers, operador de telecomunicaciones inscrito en la CMT y con numeración propia, fue fundada en el año 2.001, siendo una de las empresas del sector de la telefonía de…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 13 | 61 contacts → | ||||
Exact match “Nos mueve la pasión por el trabajo bien hecho.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 14 | 59 contacts → | ||||
Exact match “Contec Consulting es una consultoría independiente de telecomunicaciones, con capital 100 % nacional y creada en el año Damos soporte a nuestros clientes en los siguientes pilares…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 15 | 51 contacts → | ||||
Exact match “Divigroup is an engineering and operational consulting company, with field experience, able to offer its clients high quality services, guaranteeing professional results based on…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 16 | 50 contacts → | ||||
Exact match “ISP Grup nació en con la visión de que las telecomunicaciones serían el futuro.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 17 | 44 contacts → | ||||
Exact match “Ingeniería, Consultoría e Instalación de Telecomunicaciones Trabajamos a nivel local, regional y nacional tanto para pequeñas y medianas empresas como para grandes organizaciones.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 18 | 38 contacts → | ||||
Exact match “Actualmente Axians España” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 19 | 34 contacts → | ||||
Exact match “EMPRESA Ofrecemos a nuestros clientes un servicio global de ingeniería de sistemas integrales, especializados en proyectos llave en mano y desarrollados con el máximo compromiso…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 20 | 29 contacts → | ||||
Exact match “Zertia Telecomunicaciones es un proveedor global de Servicios Gestionados de Telecomunicaciones para empresas, que ofrece soluciones y proyectos a medida, encargándose de la…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 21 | 28 contacts → | ||||
Exact match “SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “TRC se especializa en ofrecer servicios de Integración de Sistemas, Ingeniería de Redes, Desarrollo de Software y Telecomunicaciones a profesionales y a empresas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “LeadMarket is a consulting agency, formed by a team of professionals with a vast experience in the IT's and Telecommunications market.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 24 | 23 contacts → | ||||
Exact match “Adaptamos la tecnología más actualizada a cada necesidad de una manera personalizada.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 25 | 22 contacts → | ||||
Exact match “Conectamos tus proyectos.” Recorded in the RevenueBase company graph · Sep 2, 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 “enterprise telecom consulting 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 500 enterprise telecom consulting companies based in Spain
See the full list, filter by size, metro and specialty, and access 841 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Enterprise telecom consulting companies based in Spain at a glance
As of Sep 2, 2026Companies by employee count
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 Spain whose business descriptions match “enterprise telecom consulting 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 841 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 September 2, 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.
Enterprise telecom consulting 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 “enterprise telecom consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many enterprise telecom consulting companies are there based in Spain?
RevenueBase identified 500 company matches for enterprise telecom consulting companies associated with Spain as of September 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?
Zelenza tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most enterprise telecom consulting companies?
Madrid leads with 104 company records, followed by Barcelona (49) and Valencia (15).
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 841 professional contacts with verified work emails tracked across these 500 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 September 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 500 enterprise telecom consulting companies based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Enterprise telecom consulting companies by geography
- Enterprise telecom consulting companies based in the United States
- Enterprise telecom consulting companies based in Brazil
- Enterprise telecom consulting companies based in the United Kingdom
- Enterprise telecom consulting companies based in France
- Enterprise telecom consulting companies based in Italy
- Enterprise telecom consulting companies based in Germany
- Enterprise telecom consulting companies based in Canada
- Enterprise telecom consulting companies based in Australia
- Enterprise telecom consulting companies based in Mexico
- Enterprise telecom consulting companies based in the Netherlands
- Enterprise telecom consulting companies based in South Africa
- Enterprise telecom consulting companies based in Sweden
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
- Enterprise telecom consulting companies based in the United States
- Enterprise telecom consulting companies based in Brazil
- Enterprise telecom consulting companies based in the United Kingdom
- Enterprise telecom consulting companies based in France
- Enterprise telecom consulting companies based in Italy
- Enterprise telecom consulting companies based in Germany
Company intelligence · public preview
Top 25 enterprise telecom consulting companies based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 500 matching company records for enterprise telecom consulting companies based in Spain, with 7,523 tracked contacts and 841 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: September 2, 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 enterprise telecom consulting companies based in Spain
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 |  Zelenzazelenza.comHQ: HQ not recorded; location: Getafe, SpainReported employees: 1,001-5,000 | HQ not recorded; location: Getafe, Spain | 1,001-5,000 | Exact match | 1,123 contacts → |
“En Zelenza somos líderes en servicios integrados TIC, Ingeniería de Redes Telco, Defensa y Seguridad y Customer Experience.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nunsysnunsys.comHQ: HQ not recorded; location: Puerto De Sagunto Valencia, SpainReported employees: 1,001-5,000 | HQ not recorded; location: Puerto De Sagunto Valencia, Spain | 1,001-5,000 | Exact match | 738 contacts → |
“NUNSYS es una empresa especializada en la Implantación de Soluciones Integrales de Tecnología.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  NAEnae.globalHQ: HQ not recorded; location: Madrid, SpainReported employees: 501-1,000 | HQ not recorded; location: Madrid, Spain | 501-1,000 | Exact match | 504 contacts → |
“Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SIRTsirt.esHQ: HQ not recorded; location: Zaragoza, SpainReported employees: 201-500 | HQ not recorded; location: Zaragoza, Spain | 201-500 | Exact match | 441 contacts → |
“Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Airon Groupairongroup.netHQ: HQ not recorded; location: Madrid, SpainReported employees: 201-500 | HQ not recorded; location: Madrid, Spain | 201-500 | Exact match | 162 contacts → |
“El Grupo AirON es una compañía de consultoría e innovación, servicios tecnológicos y outsourcing.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Experience IT Solutionsexperienceis.comHQ: HQ not recorded; location: Boecillo, SpainReported employees: 201-500 | HQ not recorded; location: Boecillo, Spain | 201-500 | Exact match | 153 contacts → |
“eXperience es una empresa de servicios orientada al mercado de las Tecnologías de la Información y las Telecomunicaciones, dando soluciones integrales en las áreas de consultoría…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Aldabaaldaba.esHQ: HQ not recorded; location: A Coruna, SpainReported employees: 51-200 | HQ not recorded; location: A Coruna, Spain | 51-200 | Exact match | 148 contacts → |
“Somos ALDABA.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Smartel Españasmartel.esHQ: HQ not recorded; location: Camas, SpainReported employees: 51-200 | HQ not recorded; location: Camas, Spain | 51-200 | Exact match | 110 contacts → |
“Smart Telecom Consulting, empresa de ingeniería especializada en el campo de la telefonia móvil ofreciendo soluciones integrales a nuestros clientes desde el año 2004.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Einzelneteinzelnet.comHQ: HQ not recorded; location: Barcelona, SpainReported employees: 51-200 | HQ not recorded; location: Barcelona, Spain | 51-200 | Exact match | 107 contacts → |
“EinzelNet es parte del ecosistema de Unikal, un especialista de especialistas con un extenso porfolio de servicios diseñado para de responder a las necesidades tecnológicas de…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  MDTELmdtel.esHQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 91 contacts → |
“mdtel is a manufacturer and integrator of corporate telecommunications solutions for business environments with more than 20 years of experience.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  BE Beyondbebeyond.esHQ: HQ not recorded; location: Mairena Del Aljarafe, SpainReported employees: 51-200 | HQ not recorded; location: Mairena Del Aljarafe, Spain | 51-200 | Exact match | 89 contacts → |
“Beyond Mobility es una consultora con amplia experiencia en proyectos de comunicaciones y tecnológicos.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  B2comb2com.comHQ: HQ not recorded; location: Valencia, SpainReported employees: 51-200 | HQ not recorded; location: Valencia, Spain | 51-200 | Exact match | 72 contacts → |
“Premium Numbers, operador de telecomunicaciones inscrito en la CMT y con numeración propia, fue fundada en el año 2.001, siendo una de las empresas del sector de la telefonía de…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Businessgobusinessgo.esHQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 61 contacts → |
“Nos mueve la pasión por el trabajo bien hecho.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Contecnowcontecnow.comHQ: HQ not recorded; location: Barcelona, SpainReported employees: 51-200 | HQ not recorded; location: Barcelona, Spain | 51-200 | Exact match | 59 contacts → |
“Contec Consulting es una consultoría independiente de telecomunicaciones, con capital 100 % nacional y creada en el año Damos soporte a nuestros clientes en los siguientes pilares…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Divigroupdivigroup.comHQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 51 contacts → |
“Divigroup is an engineering and operational consulting company, with field experience, able to offer its clients high quality services, guaranteeing professional results based on…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ISP Grupispgrup.catHQ: HQ not recorded; location: Les Franqueses Del Valles, SpainReported employees: 201-500 | HQ not recorded; location: Les Franqueses Del Valles, Spain | 201-500 | Exact match | 50 contacts → |
“ISP Grup nació en con la visión de que las telecomunicaciones serían el futuro.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Gotor Comunicacionesgotor.comHQ: HQ not recorded; location: Zaragoza, SpainReported employees: 51-200 | HQ not recorded; location: Zaragoza, Spain | 51-200 | Exact match | 44 contacts → |
“Ingeniería, Consultoría e Instalación de Telecomunicaciones Trabajamos a nivel local, regional y nacional tanto para pequeñas y medianas empresas como para grandes organizaciones.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Acuntia Axiansaxians.esHQ: HQ not recorded; location: Madrid, SpainReported employees: 501-1,000 | HQ not recorded; location: Madrid, Spain | 501-1,000 | Exact match | 38 contacts → |
“Actualmente Axians España” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Autronic Comunicacionesautronic.netHQ: HQ not recorded; location: Badajoz, SpainReported employees: 51-200 | HQ not recorded; location: Badajoz, Spain | 51-200 | Exact match | 34 contacts → |
“EMPRESA Ofrecemos a nuestros clientes un servicio global de ingeniería de sistemas integrales, especializados en proyectos llave en mano y desarrollados con el máximo compromiso…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Zertia Telecomunicaciones S.Lzertia.esHQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 29 contacts → |
“Zertia Telecomunicaciones es un proveedor global de Servicios Gestionados de Telecomunicaciones para empresas, que ofrece soluciones y proyectos a medida, encargándose de la…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Serval Networksservalnetworks.comHQ: HQ not recorded; location: Alcobendas, SpainReported employees: 51-200 | HQ not recorded; location: Alcobendas, Spain | 51-200 | Exact match | 28 contacts → |
“SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | TRCgrupotrc.com HQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 25 contacts → |
“TRC se especializa en ofrecer servicios de Integración de Sistemas, Ingeniería de Redes, Desarrollo de Software y Telecomunicaciones a profesionales y a empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Leadmarketleadmarket.ptHQ: HQ not recorded; location: Pozuelo De Alarcon, SpainReported employees: 51-200 | HQ not recorded; location: Pozuelo De Alarcon, Spain | 51-200 | Exact match | 23 contacts → |
“LeadMarket is a consulting agency, formed by a team of professionals with a vast experience in the IT's and Telecommunications market.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Sercamansercaman.esHQ: HQ not recorded; location: Toledo, SpainReported employees: 51-200 | HQ not recorded; location: Toledo, Spain | 51-200 | Exact match | 23 contacts → |
“Adaptamos la tecnología más actualizada a cada necesidad de una manera personalizada.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ISCisc1987.comHQ: HQ not recorded; location: SpainReported employees: 51-200 | HQ not recorded; location: Spain | 51-200 | Exact match | 22 contacts → |
“Conectamos tus proyectos.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 500 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Enterprise telecom consulting companies: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
497 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 2, 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 ↗
Enterprise telecom consulting companies by metro
Questions about this company list
What does Exact match mean for enterprise telecom consulting 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 enterprise telecom consulting companies did RevenueBase find based in Spain?
The saved snapshot records 500 matching company records, 7,523 tracked contacts and 841 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: September 2, 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
Enterprise telecom consulting companies by geography
- Enterprise telecom consulting companies based in the United States
- Enterprise telecom consulting companies based in Brazil
- Enterprise telecom consulting companies based in the United Kingdom
- Enterprise telecom consulting companies based in France
- Enterprise telecom consulting companies based in Italy
- Enterprise telecom consulting companies based in Germany
- Enterprise telecom consulting companies based in Canada
- Enterprise telecom consulting companies based in Australia
- Enterprise telecom consulting companies based in Mexico
- Enterprise telecom consulting companies based in the Netherlands
- Enterprise telecom consulting companies based in South Africa
- Enterprise telecom consulting companies based in Sweden
Cite this list
RevenueBase Data Team. Top 25 enterprise telecom consulting companies based in Spain. Snapshot: September 2, 2026. https://revenuebase.ai/companies/enterprise-telecom-consulting-companies/spain.
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
- Enterprise telecom consulting companies based in the United States
- Enterprise telecom consulting companies based in Brazil
- Enterprise telecom consulting companies based in the United Kingdom
- Enterprise telecom consulting companies based in France
- Enterprise telecom consulting companies based in Italy
- Enterprise telecom consulting companies based in Germany
Company intelligence · public preview
Top 25 enterprise telecom consulting companies based in Spain
RevenueBase records 500 matching company records for enterprise telecom consulting companies based in Spain, with 7,523 tracked contacts and 841 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: September 2, 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 enterprise telecom consulting companies based in Spain
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 | Zelenzazelenza.com HQ: HQ not recorded; location: Getafe, SpainReported employees: 1,001-5,000 | HQ not recorded; location: Getafe, Spain | 1,001-5,000 | Exact match | 1,123 contacts → |
“En Zelenza somos líderes en servicios integrados TIC, Ingeniería de Redes Telco, Defensa y Seguridad y Customer Experience.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nunsysnunsys.com HQ: HQ not recorded; location: Puerto De Sagunto Valencia, SpainReported employees: 1,001-5,000 | HQ not recorded; location: Puerto De Sagunto Valencia, Spain | 1,001-5,000 | Exact match | 738 contacts → |
“NUNSYS es una empresa especializada en la Implantación de Soluciones Integrales de Tecnología.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | NAEnae.global HQ: HQ not recorded; location: Madrid, SpainReported employees: 501-1,000 | HQ not recorded; location: Madrid, Spain | 501-1,000 | Exact match | 504 contacts → |
“Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SIRTsirt.es HQ: HQ not recorded; location: Zaragoza, SpainReported employees: 201-500 | HQ not recorded; location: Zaragoza, Spain | 201-500 | Exact match | 441 contacts → |
“Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Airon Groupairongroup.net HQ: HQ not recorded; location: Madrid, SpainReported employees: 201-500 | HQ not recorded; location: Madrid, Spain | 201-500 | Exact match | 162 contacts → |
“El Grupo AirON es una compañía de consultoría e innovación, servicios tecnológicos y outsourcing.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Experience IT Solutionsexperienceis.com HQ: HQ not recorded; location: Boecillo, SpainReported employees: 201-500 | HQ not recorded; location: Boecillo, Spain | 201-500 | Exact match | 153 contacts → |
“eXperience es una empresa de servicios orientada al mercado de las Tecnologías de la Información y las Telecomunicaciones, dando soluciones integrales en las áreas de consultoría…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aldabaaldaba.es HQ: HQ not recorded; location: A Coruna, SpainReported employees: 51-200 | HQ not recorded; location: A Coruna, Spain | 51-200 | Exact match | 148 contacts → |
“Somos ALDABA.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Smartel Españasmartel.es HQ: HQ not recorded; location: Camas, SpainReported employees: 51-200 | HQ not recorded; location: Camas, Spain | 51-200 | Exact match | 110 contacts → |
“Smart Telecom Consulting, empresa de ingeniería especializada en el campo de la telefonia móvil ofreciendo soluciones integrales a nuestros clientes desde el año 2004.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Einzelneteinzelnet.com HQ: HQ not recorded; location: Barcelona, SpainReported employees: 51-200 | HQ not recorded; location: Barcelona, Spain | 51-200 | Exact match | 107 contacts → |
“EinzelNet es parte del ecosistema de Unikal, un especialista de especialistas con un extenso porfolio de servicios diseñado para de responder a las necesidades tecnológicas de…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | MDTELmdtel.es HQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 91 contacts → |
“mdtel is a manufacturer and integrator of corporate telecommunications solutions for business environments with more than 20 years of experience.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BE Beyondbebeyond.es HQ: HQ not recorded; location: Mairena Del Aljarafe, SpainReported employees: 51-200 | HQ not recorded; location: Mairena Del Aljarafe, Spain | 51-200 | Exact match | 89 contacts → |
“Beyond Mobility es una consultora con amplia experiencia en proyectos de comunicaciones y tecnológicos.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | B2comb2com.com HQ: HQ not recorded; location: Valencia, SpainReported employees: 51-200 | HQ not recorded; location: Valencia, Spain | 51-200 | Exact match | 72 contacts → |
“Premium Numbers, operador de telecomunicaciones inscrito en la CMT y con numeración propia, fue fundada en el año 2.001, siendo una de las empresas del sector de la telefonía de…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Businessgobusinessgo.es HQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 61 contacts → |
“Nos mueve la pasión por el trabajo bien hecho.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Contecnowcontecnow.com HQ: HQ not recorded; location: Barcelona, SpainReported employees: 51-200 | HQ not recorded; location: Barcelona, Spain | 51-200 | Exact match | 59 contacts → |
“Contec Consulting es una consultoría independiente de telecomunicaciones, con capital 100 % nacional y creada en el año Damos soporte a nuestros clientes en los siguientes pilares…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Divigroupdivigroup.com HQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 51 contacts → |
“Divigroup is an engineering and operational consulting company, with field experience, able to offer its clients high quality services, guaranteeing professional results based on…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ISP Grupispgrup.cat HQ: HQ not recorded; location: Les Franqueses Del Valles, SpainReported employees: 201-500 | HQ not recorded; location: Les Franqueses Del Valles, Spain | 201-500 | Exact match | 50 contacts → |
“ISP Grup nació en con la visión de que las telecomunicaciones serían el futuro.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gotor Comunicacionesgotor.com HQ: HQ not recorded; location: Zaragoza, SpainReported employees: 51-200 | HQ not recorded; location: Zaragoza, Spain | 51-200 | Exact match | 44 contacts → |
“Ingeniería, Consultoría e Instalación de Telecomunicaciones Trabajamos a nivel local, regional y nacional tanto para pequeñas y medianas empresas como para grandes organizaciones.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Acuntia Axiansaxians.es HQ: HQ not recorded; location: Madrid, SpainReported employees: 501-1,000 | HQ not recorded; location: Madrid, Spain | 501-1,000 | Exact match | 38 contacts → |
“Actualmente Axians España” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Autronic Comunicacionesautronic.net HQ: HQ not recorded; location: Badajoz, SpainReported employees: 51-200 | HQ not recorded; location: Badajoz, Spain | 51-200 | Exact match | 34 contacts → |
“EMPRESA Ofrecemos a nuestros clientes un servicio global de ingeniería de sistemas integrales, especializados en proyectos llave en mano y desarrollados con el máximo compromiso…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Zertia Telecomunicaciones S.Lzertia.es HQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 29 contacts → |
“Zertia Telecomunicaciones es un proveedor global de Servicios Gestionados de Telecomunicaciones para empresas, que ofrece soluciones y proyectos a medida, encargándose de la…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Serval Networksservalnetworks.com HQ: HQ not recorded; location: Alcobendas, SpainReported employees: 51-200 | HQ not recorded; location: Alcobendas, Spain | 51-200 | Exact match | 28 contacts → |
“SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | TRCgrupotrc.com HQ: HQ not recorded; location: Madrid, SpainReported employees: 51-200 | HQ not recorded; location: Madrid, Spain | 51-200 | Exact match | 25 contacts → |
“TRC se especializa en ofrecer servicios de Integración de Sistemas, Ingeniería de Redes, Desarrollo de Software y Telecomunicaciones a profesionales y a empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Leadmarketleadmarket.pt HQ: HQ not recorded; location: Pozuelo De Alarcon, SpainReported employees: 51-200 | HQ not recorded; location: Pozuelo De Alarcon, Spain | 51-200 | Exact match | 23 contacts → |
“LeadMarket is a consulting agency, formed by a team of professionals with a vast experience in the IT's and Telecommunications market.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sercamansercaman.es HQ: HQ not recorded; location: Toledo, SpainReported employees: 51-200 | HQ not recorded; location: Toledo, Spain | 51-200 | Exact match | 23 contacts → |
“Adaptamos la tecnología más actualizada a cada necesidad de una manera personalizada.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ISCisc1987.com HQ: HQ not recorded; location: SpainReported employees: 51-200 | HQ not recorded; location: Spain | 51-200 | Exact match | 22 contacts → |
“Conectamos tus proyectos.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 500 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Enterprise telecom consulting companies: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
497 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 2, 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 ↗
Enterprise telecom consulting companies by metro
Questions about this company list
What does Exact match mean for enterprise telecom consulting 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 enterprise telecom consulting companies did RevenueBase find based in Spain?
The saved snapshot records 500 matching company records, 7,523 tracked contacts and 841 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: September 2, 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
Enterprise telecom consulting companies by geography
- Enterprise telecom consulting companies based in the United States
- Enterprise telecom consulting companies based in Brazil
- Enterprise telecom consulting companies based in the United Kingdom
- Enterprise telecom consulting companies based in France
- Enterprise telecom consulting companies based in Italy
- Enterprise telecom consulting companies based in Germany
- Enterprise telecom consulting companies based in Canada
- Enterprise telecom consulting companies based in Australia
- Enterprise telecom consulting companies based in Mexico
- Enterprise telecom consulting companies based in the Netherlands
- Enterprise telecom consulting companies based in South Africa
- Enterprise telecom consulting companies based in Sweden
Cite this list
RevenueBase Data Team. Top 25 enterprise telecom consulting companies based in Spain. Snapshot: September 2, 2026. https://revenuebase.ai/companies/enterprise-telecom-consulting-companies/spain.
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
- Enterprise telecom consulting companies based in the United States
- Enterprise telecom consulting companies based in Brazil
- Enterprise telecom consulting companies based in the United Kingdom
- Enterprise telecom consulting companies based in France
- Enterprise telecom consulting companies based in Italy
- Enterprise telecom consulting companies based in Germany