These professional services companies in Andalusia are mostly mid-sized to large firms. They are active in engineering, consulting, and specialized services. Freelance, with 108,120 employees, offers consultancy for technological products. Ayesa is a global provider of technology and engineering services, while Estudio de Arquitectura specializes in residential and commercial building projects. CEMOSA provides specialized engineering and quality control in construction.
A common pattern is the concentration of these firms in Seville, which hosts companies like GHENOVA, an international engineering firm, and INERCO, which provides services for sustainable industrial development. Other companies like Grupo Consultores de Empresas in Córdoba focus on human resources solutions, and tbo, also in Córdoba, is a global language translation company. Revergy in Seville specializes in renewable energy.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 11,405 | ||||
| 2 |
Estudio de Arquitecturagabaldonarquitecto.es
A Sevilla-based company since 1994, specializing in residential, commercial, and industrial building projects with a focus on customized architecture and energy efficiency |
2,258 | |||
| 3 | 1,092 | ||||
| 4 |
GHENOVAghenova.com
International engineering company offering multidisciplinary services in naval, defense, energy, digital transformation, and infrastructures with over 30 years of experience and 900 employees worldwide |
1,072 | |||
| 5 |
INERCOinerco.com
Provider of comprehensive services and advanced technologies for sustainable industrial development, specializing in emissions reduction, energy efficiency, renewables, and environmental consulting globally |
852 | |||
| 6 | 597 | ||||
| 7 |
Revergyrevergy.es
A renewable energy company providing innovation, quality, and transparency with advanced technology, quality standards, experienced professionals, and customized products and services |
568 | |||
| 8 | 490 | ||||
| 9 |
Estudio Contableestudio-contable.es
A consultancy in Estepona providing comprehensive tax, accounting, labor, and financial advice for businesses, as well as personalized services for entrepreneurs and individuals |
361 | |||
| 10 |
Grupo MPEmpeprevencion.com
The company started as a family business in healthcare and evolved to become a leader in Occupational Risk Prevention and Training services |
361 | |||
| 11 |
Cívicacivica-soft.com
Designs and implements technology solutions, specializing in modern data architecture, advanced analytics, and digital development with impact for businesses. |
359 | |||
| 12 |
Asesoria Juridica Integralccmabogados.net
Comprehensive advisory services for businesses and individuals, specializing in medical companies and healthcare system relationships, including crisis prevention and patient support programs |
344 | |||
| 13 |
Antea Servicio de Prevención de riesgos laboralesanteaprevencion.com
A leading occupational risk prevention service provider with a nationwide presence, offering a range of technical and medical prevention services for clients |
331 | |||
| 14 |
UG21 Engineeringug21.com
UG21 is an engineering company focused on building infrastructure in Spain, Colombia, Peru, Mexico, Costa Rica, and Panama with a commitment to progress and sustainability |
298 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 15 |
Soluciona Mi Deudasolucionamideuda.es
A company created by financial and legal experts specializing in debt settlement and providing second chances tailored to individual circumstances |
288 | |||
| 16 |
SEYSESseyses.com
International engineering firm providing Owner's Engineering, Project Management, Document Management, Access Control, and Headhunting services for renewable energy projects worldwide |
285 | |||
| 17 |
Quintas Energyquintasenergy.com
A company dedicated to promoting sustainable energy sources and combating climate change by changing attitudes and managing renewable energy effectively |
278 | |||
| 18 |
MobyDigitalmobydigital.com
A dedicated team of innovators creating disruptive solutions, collaborating with organizations to foster sustainable innovation and transform ideas into reality |
137 | |||
| 19 |
Agrocolor, S.L.agrocolor.es
A pioneering company in Andalucía in agri-food certification since 1997, offering inspection, certification, and audits for various regulations and standards |
121 | |||
| 20 | 87 | ||||
| 21 |
European Consumer Claimsecc-eu.com
The company helps people exit unwanted Timeshare contracts, reclaim monies, and navigate Timeshare release options based on individual circumstances |
43 | |||
| 22 | 36 | ||||
| 23 |
Fdez Criado Lawyersfcabogados.info
Specialized lawyers in regulatory compliance focusing on protecting personal data, preventing money laundering, and reducing criminal risks for companies |
18 | |||
| 24 | 18 | ||||
| 25 |
ColorSalud, S.L. Servicio de Prevención de Riesgos Laboralescolorsalud.es
Colorsalud specializes in occupational safety, industrial hygiene, ergonomics, applied psychology, and occupational medicine to protect individuals while they work |
17 | |||
| 26 |
ENNDEennde3d.com
Specialists in CAD, CAE, and CAM, offering expert teams in industrial engineering for project development, design, manufacturing, and series industrialization across various sectors |
8 | |||
| 27 |
Integral Asesoresintegralasesores.es
Specialized firm providing comprehensive advisory services to private sector companies in tax, accounting, legal areas for optimal results with professional support |
6 | |||
| 28 |
Actividad Preventivaactividadpreventiva.com
Specialized in compliance audits, this company within Maestranza Consultores group focuses on risk management, including occupational safety, compliance policies, and data protection |
3 | |||
| 29 |
ENERLAWenerlaw.es
ENERLAW provides personalized legal advice to individuals and businesses, nationally and internationally, in implementing renewable energy projects, focusing on electricity production |
3 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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The same list elsewhere in Spain
- Professional services firms in Spain 522
- Professional services firms in Community of Madrid 273
- Professional services firms in Catalonia 108
- Professional services firms in Madrid 227
- Professional services firms in Barcelona 81