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The 29 largest professional services firms in Andalusia

Tamtam tracks 29 professional services firms headquartered in Andalusia. This list ranks all of them by number of employees on LinkedIn, led by Ayesa, Estudio de Arquitectura and CEMOSA. Their median headcount is 288. Half of them were founded in 2006 or later. The most common headquarters are Seville (14), Córdoba (5) and Málaga (2).

🇪🇸 Andalusia29 companiesUpdated Nov 12, 2026

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.

#CompanyIndustryHeadquarters EmployeesFounded
1
Ayesaayesa.com

Global provider of technology and engineering services with expertise in digital solutions, infrastructure design, and supervision for private and public sectors worldwide

Business Consulting and Services 🇪🇸 Seville 11,405 1966
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

Architecture and Planning 🇪🇸 Seville 2,258 1994
3
CEMOSAcemosa.es

Specialized engineering and quality control services in construction, promoting knowledge, innovation, and technology for over 45 years Offering services in multiple areas like engineering, geotechnics, and certification

Civil Engineering 🇪🇸 Málaga 1,092 1972
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

Design Services 🇪🇸 Seville 1,072 2006
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

Engineering Services 🇪🇸 Seville 852 1984
6
tbotbo.group

Global language translation company providing services in over 80 languages to help businesses succeed in international markets with a focus on quality and customer satisfaction

Translation and Localization 🇪🇸 Córdoba 597 2005
7
Revergyrevergy.es

A renewable energy company providing innovation, quality, and transparency with advanced technology, quality standards, experienced professionals, and customized products and services

Services for Renewable Energy 🇪🇸 Seville 568 2008
8
INGESAingesa.eu

Consulting firm founded in 1987, providing services in project drafting, technical studies, civil engineering, urban planning, building, and R&D in a sustainable manner

Civil Engineering 🇪🇸 Córdoba 490 1987
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

Business Consulting and Services 🇪🇸 Estepona 361 n/a
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

Utilities 🇪🇸 Seville 361 1996
11
Cívicacivica-soft.com

Designs and implements technology solutions, specializing in modern data architecture, advanced analytics, and digital development with impact for businesses.

IT Services and IT Consulting 🇪🇸 Granada 359 2008
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

Law Practice 🇪🇸 Córdoba 344 1997
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

Executive Offices 🇪🇸 Mairena del Aljarafe 331 2001
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

Civil Engineering 🇪🇸 Mairena del Aljarafe 298 2001

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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

Financial Services 🇪🇸 Seville 288 2019
16
SEYSESseyses.com

International engineering firm providing Owner's Engineering, Project Management, Document Management, Access Control, and Headhunting services for renewable energy projects worldwide

Services for Renewable Energy 🇪🇸 Seville 285 2017
17
Quintas Energyquintasenergy.com

A company dedicated to promoting sustainable energy sources and combating climate change by changing attitudes and managing renewable energy effectively

Services for Renewable Energy 🇪🇸 Seville 278 2008
18
MobyDigitalmobydigital.com

A dedicated team of innovators creating disruptive solutions, collaborating with organizations to foster sustainable innovation and transform ideas into reality

IT Services and IT Consulting 🇪🇸 Córdoba 137 2011
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

Food and Beverage Manufacturing 🇪🇸 Almería 121 1997
20
ISOINisoin.es

A technology company specializing in ICT and engineering, creating and implementing innovative solutions in transport, public administration, industry, and service sectors

IT Services and IT Consulting 🇪🇸 Seville 87 2001
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

Financial Services 🇪🇸 Mijas Costa 43 2016
22
ORGOAorgoa.es

A national company provides consulting, services, and sourcing in the public sector, particularly in healthcare, collaborating with clients to improve efficiency and expand markets

Wellness and Fitness Services 🇪🇸 Málaga 36 2010
23
Fdez Criado Lawyersfcabogados.info

Specialized lawyers in regulatory compliance focusing on protecting personal data, preventing money laundering, and reducing criminal risks for companies

Legal Services 🇪🇸 Seville 18 2010
24
RPowrpow.es

International energy consultancy company providing technical and managing services in the conventional and renewable energy sectors across multiple continents

Renewable Energy Power Generation 🇪🇸 Seville 18 2018
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

Wellness and Fitness Services 🇪🇸 La Gangosa 17 2018
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

Mechanical Or Industrial Engineering 🇪🇸 Seville 8 2018
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

Accounting 🇪🇸 Córdoba 6 2012
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

Legal Services 🇪🇸 Seville 3 2003
29
ENERLAWenerlaw.es

ENERLAW provides personalized legal advice to individuals and businesses, nationally and internationally, in implementing renewable energy projects, focusing on electricity production

Law Practice 🇪🇸 Jerez de la Frontera 3 2006

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How this list is built

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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