Company lists · Data refreshed September 2026
Top 25 Audio visual and technical event services based in Madrid, Spain
RevenueBase identified 371 audio visual and technical event services headquartered in Madrid, Spain as of September 2026 and tracks 2,212 professional contacts across them, including 233 with verified work emails. Madrid is the largest hub.
This list covers audio visual and technical event services headquartered in Madrid, Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 audio visual and technical event services based in Madrid, Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 249 contacts → | ||||
Indirect evidence “Overon es una empresa de Grup Mediapro con más de 25 años de experiencia como impulsores tecnológicos en el mundo audiovisual, integradores de soluciones de flujo de vídeo y…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 150 contacts → | ||||
Indirect evidence “Telson is the most important image and sound post-production company for advertising and fiction, corporate audiovisual and play-out in Spain.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 77 contacts → | ||||
Partial evidence “Hands for Events: Tu Socio en Eventos Inolvidables En Hands for Events, somos tu socio estratégico en la organización y producción de eventos.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 72 contacts → | ||||
Indirect evidence “Ruybesa offers customized solutions tailored to each client.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 52 contacts → | ||||
Indirect evidence “Call & Play es la empresa de backline líder en España, con más de 30 años de experiencia en el sector de la música en directo.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 47 contacts → | ||||
Partial evidence “AVL Technical Projects, es una empresa de nueva creación que nace en Junio de 2014, con objetivo de dar cobertura de forma integral a todas las disciplinas AudioVisuales.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 31 contacts → | ||||
Indirect evidence “DEKOM (anteriormente ViDOFON) ofrece soluciones profesionales en Videoconferencia y Tecnología Audiovisual.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 30 contacts → | ||||
Indirect evidence “Estudio de producción y postproducción audiovisual que gracias a su competitividad tanto en calidad como en prestaciones de servicios consigue reunir a los mejores técnicos…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 26 contacts → | ||||
Indirect evidence “En Stonex llevamos más de 45 años diseñando, distribuyendo y dando soporte a sistemas de iluminación profesional, rigging y control escénico en teatros, auditorios, platós de…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 23 contacts → | ||||
Indirect evidence “Transvision cuenta con 12 años de experiencia ofreciendo Servicios Audiovisuales en tres líneas de negocio: Comunicación & Publicidad Turismo & Archivo de imágenes Televisión &…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 22 contacts → | ||||
Indirect evidence “Productora audiovisual.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 20 contacts → | ||||
Indirect evidence “Empresa de producción audiovisual y programación interactiva.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 19 contacts → | ||||
Indirect evidence “Contamos con un equipo experto en producción audiovisual que cubre todas las necesidades del proceso: preproducción, producción y posproducción de cualquier clase de video, spot…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 15 contacts → | ||||
Indirect evidence “Ofrecemos los más avanzados servicios audiovisuales a toda empresa que quiera dar una imagen moderna y profesional en sus reuniones, eventos, fiestas o congresos.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 contacts → | ||||
Partial evidence “Grupo Visual Media es el resultado de años de experiencia en el mercado español.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 13 contacts → | ||||
Indirect evidence “Productora Audiovisual y Agencia Creativa.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 9 contacts → | ||||
Partial evidence “Blackout es una empresa dedicada, principalmente, al mundo de la postproducción de audio (sonorización de spots televisivos, cuñas de radio, videos corporativos, documentales…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 contacts → | ||||
Indirect evidence “e-Mail: abacanto@abacanto.net Tel:(+34) 91 159 12 13 Ayudamos a empresas de los sectores Media, Telecomunicaciones, Educación y Corporativo a incorporar con éxito soluciones y…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 contacts → | ||||
Indirect evidence “INERCIA TECNOLOGÍA AUDIOVISUAL S.L es una empresa de servicios audiovisuales cuyo principal objetivo es proporcionar a sus clientes la solución ideal y que más se adapte a sus…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 contacts → | ||||
Indirect evidence “Acteon Producciones empresa especializada en equipos audiovisuales y producción de eventos.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 8 contacts → | ||||
Indirect evidence “KNR es una empresa especializada en comunicación audiovisual, ofreciendo servicios de stream innovadores, Más de 25 años de experiencia nos avalan trabajando y ofreciendo…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 8 contacts → | ||||
Indirect evidence “En 2004 comienza nuestra historia como productora independiente creada para satisfacer las necesidades audiovisuales de nuestros clientes.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 contacts → | ||||
Indirect evidence “Dirección Técnica de Eventos.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 7 contacts → | ||||
Indirect evidence “FB Audiovisuals es una empresa de audiovisuales y espectáculos con más de 50 años de historia.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 7 contacts → | ||||
Indirect evidence “INGENIERÍA AUDIOVISUAL.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: audio visual and technical event services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names audio visual and technical event services.
- Partial evidence
- Its own public description names part of audio visual and technical event services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name audio visual and technical event services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 371 audio visual and technical event services based in Madrid, Spain
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Audio visual and technical event services based in Madrid, Spain at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured across the whole Spain list rather than for Madrid, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 371 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among audio visual and technical event services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Madrid, Spain whose own description of what they do matches “audio visual and technical event services”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names audio visual and technical event services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among audio visual and technical event services, and records with no verified work email. Companies headquartered outside Madrid are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 233 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Audio visual and technical event services by metro in Spain
- Audio visual and technical event services in Madrid371
- Audio visual and technical event services in Barcelona211
- Audio visual and technical event services in Valencia35
- Audio visual and technical event services in Sevilla30
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names audio visual and technical event services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many audio visual and technical event services are there based in Madrid, Spain?
RevenueBase identified 371 audio visual and technical event services headquartered in Madrid, Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Overon, headquartered in Madrid, tops this list with the largest team on record.
Which city has the most audio visual and technical event services?
Madrid leads with 371 headquartered companies, followed by Barcelona (211) and Valencia (35).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 233 verified decision-maker contacts tracked across these 371 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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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 Smart Search, 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.
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