Company lists · Data refreshed November 2026
Top 25 Contractors based in Spain
RevenueBase identified 1,134 company matches for contractors associated with Spain as of November 2026 and tracks 5,280 professional contacts across them, including 367 with verified work emails. Madrid is the largest hub.
This list covers company matches for contractors 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 November 5, 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 contractors based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 576 contacts → | ||||
Exact match “Vita Construcciones desde 1953 es una empresa especializada en construcción, rehabilitación y reforma integral.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 78 contacts → | ||||
Exact match “Opera Severitas es una empresa española especializada en la construcción y reforma de edificios residenciales, hoteles y alojamientos, centros educativos y deportivos, centros…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 72 contacts → | ||||
Exact match “What if your next project was the solution you’ve been looking for?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “ARCHS is a company which delivers global construction services in industrial projects, civil engineering, residential and non-residential building, refurbishing and earthworks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 56 contacts → | ||||
Exact match “A Cots i Claret volem acompanyar-te en la construcció del teu projecte.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 52 contacts → | ||||
Exact match “Tu partner de confianza para construir los espacios que imaginas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 45 contacts → | ||||
Exact match “Con más de 35 años de trayectoria, TMR es una empresa referente en el sector de la construcción en Madrid.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 45 contacts → | ||||
Exact match “Somos una empresa de arquitectura y construcción con capacidad para desarrollar y coordinar trabajos de diseño, proyecto y obra.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 40 contacts → | ||||
Exact match “En Osés Construcción edificamos, construimos, renovamos… Y sobre todo, ofrecemos soluciones integrales a las necesidades de construcción de clientes públicos y privados.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “Llevamos más de 15 años en renovación y rehabilitación, diseño y obra nueva de vivienda unifamiliar y colectiva.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 35 contacts → | ||||
Exact match “AT4 GRUPO es una empresa, especializada en ejecución de obra.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 32 contacts → | ||||
Exact match “Empresa vasca con sede en Vitoria fundada en Cuenta con una trayectoria reconocida por clientes públicos y privados de Euskadi, Navarra, La Rioja, Asturias, Cantabria o Burgos.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 31 contacts → | ||||
Exact match “En EXNOVO, somos expertos profesionales de la construcción y trabajamos con rigurosidad cada proyecto.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “Empresa formada por un equipo directivo con más de 20 años de experiencia avalable en el sector.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Decosystem es una empresa dedicada al diseño, fabricación e instalación de todo tipo de proyectos comerciales.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “GrupoWork, somos un grupo empresarial multidisciplinar, gestionamos y realizamos obras y reformas globales en locales comerciales y oficinas de forma integral, desde el concepto…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “Reformadísimo | Especialistas en Reformas Integrales En Reformadísimo, transformamos espacios con un enfoque integral y personalizado.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “Construcción Integral de Edificación.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “LÓPEZ LANDA es una empresa de servicios integrales en el sector de las obras, orientada al cliente en todo lo relacionado con obras, reformas, decoración, proyectos, construcción…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “Obres i Contractes Penta is a company dedicated to the construction, rehabilitation and maintenance of all types of buildings, for public agencies, private companies and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Sobre nosotros Somos una empresa de construcción que nos especializamos en obra civil, obra industrial y en todo tipo de REFORMAS, tanto para Industriales como Particulares.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Empresa especializada en reformas y rehabilitación de viviendas, oficinas y locales comerciales.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Somos una constructora con sede en Barcelona especializada en la organización, gestión y construcción de cualquier tipo de edificación; desde sedes corporativas a centros…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Constru-Eco Park S.L, es una empresa con un perfil innovador que aplica todos los procesos técnicos y materiales más actuales, adaptándose a las exigencias del sector de la…” Recorded in the RevenueBase company graph · Nov 5, 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 “contractors”. 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 1,134 contractors based in Spain
See the full list, filter by size, metro and specialty, and access 367 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Contractors based in Spain at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 1,134 companies.
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 “contractors” 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 367 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 November 5, 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.
Contractors 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 “contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many contractors are there based in Spain?
RevenueBase identified 1,134 company matches for contractors associated with Spain as of November 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?
Vita Construcciones tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most contractors?
Madrid leads with 187 company records, followed by Barcelona (111) and Valencia (48).
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 367 professional contacts with verified work emails tracked across these 1,134 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,134 contractors based in Spain. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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
- Contractors based in Brisbane, Australia
- Contractors based in Melbourne, Australia
- Contractors based in Perth, Australia
- Contractors based in Sydney, Australia
- Contractors based in Belo Horizonte, Brazil
- Contractors based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 contractors 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 1,134 matching company records for contractors based in Spain, with 5,280 tracked contacts and 367 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: November 5, 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 contractors 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 |  Vita Construccionesvitaconstrucciones.comHQ: Madrid, SpainReported employees: Not recorded | Madrid, Spain | Not recorded | Exact match | 576 contacts → |
“Vita Construcciones desde 1953 es una empresa especializada en construcción, rehabilitación y reforma integral.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Opera Severitasoperaseveritas.comHQ: Elche, SpainReported employees: 51-200 | Elche, Spain | 51-200 | Exact match | 78 contacts → |
“Opera Severitas es una empresa española especializada en la construcción y reforma de edificios residenciales, hoteles y alojamientos, centros educativos y deportivos, centros…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Plaintecplaintec.comHQ: Vigo Y Alrededores, SpainReported employees: 51-200 | Vigo Y Alrededores, Spain | 51-200 | Exact match | 72 contacts → |
“What if your next project was the solution you’ve been looking for?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Archs Constructoraarchsconstructora.comHQ: Sant Andreu De La Barca, SpainReported employees: 51-200 | Sant Andreu De La Barca, Spain | 51-200 | Exact match | 58 contacts → |
“ARCHS is a company which delivers global construction services in industrial projects, civil engineering, residential and non-residential building, refurbishing and earthworks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cots I Claretcotsiclaret.comHQ: Manresa, SpainReported employees: 51-200 | Manresa, Spain | 51-200 | Exact match | 56 contacts → |
“A Cots i Claret volem acompanyar-te en la construcció del teu projecte.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Grupo Chavsachavsa.comHQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 52 contacts → |
“Tu partner de confianza para construir los espacios que imaginas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Taller DE Construccion TMR SAtallertmr.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 45 contacts → |
“Con más de 35 años de trayectoria, TMR es una empresa referente en el sector de la construcción en Madrid.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Antanaantana.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 45 contacts → |
“Somos una empresa de arquitectura y construcción con capacidad para desarrollar y coordinar trabajos de diseño, proyecto y obra.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Osés Construcciónferminoses.comHQ: Estella, SpainReported employees: 51-200 | Estella, Spain | 51-200 | Exact match | 40 contacts → |
“En Osés Construcción edificamos, construimos, renovamos… Y sobre todo, ofrecemos soluciones integrales a las necesidades de construcción de clientes públicos y privados.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Trazo Gestión Integral DE Proyectostrazo.netHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 36 contacts → |
“Llevamos más de 15 años en renovación y rehabilitación, diseño y obra nueva de vivienda unifamiliar y colectiva.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  At4at4grupo.esHQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 35 contacts → |
“AT4 GRUPO es una empresa, especializada en ejecución de obra.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  EBAebasl.comHQ: Vitoria-gasteiz, SpainReported employees: 51-200 | Vitoria-gasteiz, Spain | 51-200 | Exact match | 32 contacts → |
“Empresa vasca con sede en Vitoria fundada en Cuenta con una trayectoria reconocida por clientes públicos y privados de Euskadi, Navarra, La Rioja, Asturias, Cantabria o Burgos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Exnovo Construcciónexnovo.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 31 contacts → |
“En EXNOVO, somos expertos profesionales de la construcción y trabajamos con rigurosidad cada proyecto.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Tasco Construcciotascoconstruccio.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 23 contacts → |
“Empresa formada por un equipo directivo con más de 20 años de experiencia avalable en el sector.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Grupo Decosystemdecosystemshop.comHQ: Fuenlabrada, SpainReported employees: 51-200 | Fuenlabrada, Spain | 51-200 | Exact match | 21 contacts → |
“Decosystem es una empresa dedicada al diseño, fabricación e instalación de todo tipo de proyectos comerciales.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Grupoworkgrupo-work.comHQ: Perillo (oleiros), SpainReported employees: 51-200 | Perillo (oleiros), Spain | 51-200 | Exact match | 21 contacts → |
“GrupoWork, somos un grupo empresarial multidisciplinar, gestionamos y realizamos obras y reformas globales en locales comerciales y oficinas de forma integral, desde el concepto…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Reformadisimoreformadisimo.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 21 contacts → |
“Reformadísimo | Especialistas en Reformas Integrales En Reformadísimo, transformamos espacios con un enfoque integral y personalizado.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Vivid Construccionvividconstruccion.comHQ: Santander, SpainReported employees: 11-50 | Santander, Spain | 11-50 | Exact match | 20 contacts → |
“Construcción Integral de Edificación.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  López Landalopezlanda.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 19 contacts → |
“LÓPEZ LANDA es una empresa de servicios integrales en el sector de las obras, orientada al cliente en todo lo relacionado con obras, reformas, decoración, proyectos, construcción…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Oic-Pentaoic-penta.comHQ: Badalona, SpainReported employees: 51-200 | Badalona, Spain | 51-200 | Exact match | 17 contacts → |
“Obres i Contractes Penta is a company dedicated to the construction, rehabilitation and maintenance of all types of buildings, for public agencies, private companies and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Grupo Renovak Building Companygruporenovak.esHQ: Alicante, SpainReported employees: 11-50 | Alicante, Spain | 11-50 | Exact match | 15 contacts → |
“Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ocsacon, S.L.Uocsacon.esHQ: Barrio De Cortes, SpainReported employees: 51-200 | Barrio De Cortes, Spain | 51-200 | Exact match | 15 contacts → |
“Sobre nosotros Somos una empresa de construcción que nos especializamos en obra civil, obra industrial y en todo tipo de REFORMAS, tanto para Industriales como Particulares.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ALTIAaltiareformas.es HQ: Roquetas De Mar, SpainReported employees: 51-200 | Roquetas De Mar, Spain | 51-200 | Exact match | 14 contacts → |
“Empresa especializada en reformas y rehabilitación de viviendas, oficinas y locales comerciales.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Qualisqualis.esHQ: Sant Just Desvern, SpainReported employees: 11-50 | Sant Just Desvern, Spain | 11-50 | Exact match | 14 contacts → |
“Somos una constructora con sede en Barcelona especializada en la organización, gestión y construcción de cualquier tipo de edificación; desde sedes corporativas a centros…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Constru-Eco Park S.Lconstruecopark.comHQ: Gavá, SpainReported employees: 1-10 | Gavá, Spain | 1-10 | Exact match | 14 contacts → |
“Constru-Eco Park S.L, es una empresa con un perfil innovador que aplica todos los procesos técnicos y materiales más actuales, adaptándose a las exigencias del sector de la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,134 company matches
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Contractors: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,097 records in the displayed employee bands.
37 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 1,134 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 5, 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 ↗
Contractors by metro
Questions about this company list
What does Exact match mean for contractors?
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 contractors did RevenueBase find based in Spain?
The saved snapshot records 1,134 matching company records, 5,280 tracked contacts and 367 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: November 5, 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
Contractors by geography
- Contractors based in Brisbane, Australia
- Contractors based in Melbourne, Australia
- Contractors based in Perth, Australia
- Contractors based in Sydney, Australia
- Contractors based in Belo Horizonte, Brazil
- Contractors based in Rio De Janeiro, Brazil
- Contractors based in Sao Paulo, Brazil
- Contractors based in Brampton, Canada
- Contractors based in Burnaby, Canada
- Contractors based in Calgary, Canada
- Contractors based in Concord, Canada
- Contractors based in Edmonton, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 contractors based in Spain. Snapshot: November 5, 2026. https://revenuebase.ai/companies/contractors/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
- Contractors based in Brisbane, Australia
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- Contractors based in Perth, Australia
- Contractors based in Sydney, Australia
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- Contractors based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 contractors based in Spain
RevenueBase records 1,134 matching company records for contractors based in Spain, with 5,280 tracked contacts and 367 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: November 5, 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 contractors 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 | Vita Construccionesvitaconstrucciones.com HQ: Madrid, SpainReported employees: Not recorded | Madrid, Spain | Not recorded | Exact match | 576 contacts → |
“Vita Construcciones desde 1953 es una empresa especializada en construcción, rehabilitación y reforma integral.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Opera Severitasoperaseveritas.com HQ: Elche, SpainReported employees: 51-200 | Elche, Spain | 51-200 | Exact match | 78 contacts → |
“Opera Severitas es una empresa española especializada en la construcción y reforma de edificios residenciales, hoteles y alojamientos, centros educativos y deportivos, centros…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Plaintecplaintec.com HQ: Vigo Y Alrededores, SpainReported employees: 51-200 | Vigo Y Alrededores, Spain | 51-200 | Exact match | 72 contacts → |
“What if your next project was the solution you’ve been looking for?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Archs Constructoraarchsconstructora.com HQ: Sant Andreu De La Barca, SpainReported employees: 51-200 | Sant Andreu De La Barca, Spain | 51-200 | Exact match | 58 contacts → |
“ARCHS is a company which delivers global construction services in industrial projects, civil engineering, residential and non-residential building, refurbishing and earthworks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cots I Claretcotsiclaret.com HQ: Manresa, SpainReported employees: 51-200 | Manresa, Spain | 51-200 | Exact match | 56 contacts → |
“A Cots i Claret volem acompanyar-te en la construcció del teu projecte.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Grupo Chavsachavsa.com HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 52 contacts → |
“Tu partner de confianza para construir los espacios que imaginas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Taller DE Construccion TMR SAtallertmr.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 45 contacts → |
“Con más de 35 años de trayectoria, TMR es una empresa referente en el sector de la construcción en Madrid.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Antanaantana.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 45 contacts → |
“Somos una empresa de arquitectura y construcción con capacidad para desarrollar y coordinar trabajos de diseño, proyecto y obra.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Osés Construcciónferminoses.com HQ: Estella, SpainReported employees: 51-200 | Estella, Spain | 51-200 | Exact match | 40 contacts → |
“En Osés Construcción edificamos, construimos, renovamos… Y sobre todo, ofrecemos soluciones integrales a las necesidades de construcción de clientes públicos y privados.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Trazo Gestión Integral DE Proyectostrazo.net HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 36 contacts → |
“Llevamos más de 15 años en renovación y rehabilitación, diseño y obra nueva de vivienda unifamiliar y colectiva.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | At4at4grupo.es HQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 35 contacts → |
“AT4 GRUPO es una empresa, especializada en ejecución de obra.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EBAebasl.com HQ: Vitoria-gasteiz, SpainReported employees: 51-200 | Vitoria-gasteiz, Spain | 51-200 | Exact match | 32 contacts → |
“Empresa vasca con sede en Vitoria fundada en Cuenta con una trayectoria reconocida por clientes públicos y privados de Euskadi, Navarra, La Rioja, Asturias, Cantabria o Burgos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Exnovo Construcciónexnovo.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 31 contacts → |
“En EXNOVO, somos expertos profesionales de la construcción y trabajamos con rigurosidad cada proyecto.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tasco Construcciotascoconstruccio.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 23 contacts → |
“Empresa formada por un equipo directivo con más de 20 años de experiencia avalable en el sector.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Grupo Decosystemdecosystemshop.com HQ: Fuenlabrada, SpainReported employees: 51-200 | Fuenlabrada, Spain | 51-200 | Exact match | 21 contacts → |
“Decosystem es una empresa dedicada al diseño, fabricación e instalación de todo tipo de proyectos comerciales.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grupoworkgrupo-work.com HQ: Perillo (oleiros), SpainReported employees: 51-200 | Perillo (oleiros), Spain | 51-200 | Exact match | 21 contacts → |
“GrupoWork, somos un grupo empresarial multidisciplinar, gestionamos y realizamos obras y reformas globales en locales comerciales y oficinas de forma integral, desde el concepto…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Reformadisimoreformadisimo.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 21 contacts → |
“Reformadísimo | Especialistas en Reformas Integrales En Reformadísimo, transformamos espacios con un enfoque integral y personalizado.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vivid Construccionvividconstruccion.com HQ: Santander, SpainReported employees: 11-50 | Santander, Spain | 11-50 | Exact match | 20 contacts → |
“Construcción Integral de Edificación.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | López Landalopezlanda.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 19 contacts → |
“LÓPEZ LANDA es una empresa de servicios integrales en el sector de las obras, orientada al cliente en todo lo relacionado con obras, reformas, decoración, proyectos, construcción…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Oic-Pentaoic-penta.com HQ: Badalona, SpainReported employees: 51-200 | Badalona, Spain | 51-200 | Exact match | 17 contacts → |
“Obres i Contractes Penta is a company dedicated to the construction, rehabilitation and maintenance of all types of buildings, for public agencies, private companies and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Grupo Renovak Building Companygruporenovak.es HQ: Alicante, SpainReported employees: 11-50 | Alicante, Spain | 11-50 | Exact match | 15 contacts → |
“Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ocsacon, S.L.Uocsacon.es HQ: Barrio De Cortes, SpainReported employees: 51-200 | Barrio De Cortes, Spain | 51-200 | Exact match | 15 contacts → |
“Sobre nosotros Somos una empresa de construcción que nos especializamos en obra civil, obra industrial y en todo tipo de REFORMAS, tanto para Industriales como Particulares.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ALTIAaltiareformas.es HQ: Roquetas De Mar, SpainReported employees: 51-200 | Roquetas De Mar, Spain | 51-200 | Exact match | 14 contacts → |
“Empresa especializada en reformas y rehabilitación de viviendas, oficinas y locales comerciales.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Qualisqualis.es HQ: Sant Just Desvern, SpainReported employees: 11-50 | Sant Just Desvern, Spain | 11-50 | Exact match | 14 contacts → |
“Somos una constructora con sede en Barcelona especializada en la organización, gestión y construcción de cualquier tipo de edificación; desde sedes corporativas a centros…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Constru-Eco Park S.Lconstruecopark.com HQ: Gavá, SpainReported employees: 1-10 | Gavá, Spain | 1-10 | Exact match | 14 contacts → |
“Constru-Eco Park S.L, es una empresa con un perfil innovador que aplica todos los procesos técnicos y materiales más actuales, adaptándose a las exigencias del sector de la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Contractors: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,097 records in the displayed employee bands.
37 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 1,134 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 5, 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 ↗
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Questions about this company list
What does Exact match mean for contractors?
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 contractors did RevenueBase find based in Spain?
The saved snapshot records 1,134 matching company records, 5,280 tracked contacts and 367 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: November 5, 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.
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Cite this list
RevenueBase Data Team. Top 25 contractors based in Spain. Snapshot: November 5, 2026. https://revenuebase.ai/companies/contractors/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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