The consulting firms in Andalusia are mostly large, established companies with a strong presence in engineering and technology. Ayesa, founded in 1966, specializes in digital solutions and infrastructure design. CEMOSA provides specialized engineering and quality control services in construction, while GHENOVA offers multidisciplinary engineering across naval, defense, and energy sectors. INERCO focuses on sustainable industrial development through emissions reduction and energy efficiency.
Most of these companies are headquartered in Seville, indicating a concentration of consulting expertise in the city. Many firms, such as Revergy, SEYSES, and Quintas Energy, are heavily involved in services for renewable energy, reflecting a regional focus on sustainable development.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 11,405 | ||||
| 2 |
Apex Americaapexamerica.com
A leading provider of Digital Customer Experience services in Latin America, offering innovative solutions to global companies with high global standards |
6,075 | |||
| 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 |
AGQ Labsagqlabs.com
Advanced laboratory testing, agronomic consulting, engineering, and environmental project management for agrifood, mining, health, and biopharmaceutical industries. |
811 | |||
| 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 |
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 | |||
| 10 |
C铆vicacivica-soft.com
Designs and implements technology solutions, specializing in modern data architecture, advanced analytics, and digital development with impact for businesses. |
359 | |||
| 11 |
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 | |||
| 12 |
SEYSESseyses.com
International engineering firm providing Owner's Engineering, Project Management, Document Management, Access Control, and Headhunting services for renewable energy projects worldwide |
285 | |||
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. | |||||
| 13 |
Ingeniababelgroup.com
A specialized IT consulting firm with lines of business in security, engineering, communications, quality improvement, open data, smart cities, new media, and cloud services Founded in 1992 with offices in multiple locations |
280 | |||
| 14 |
Quintas Energyquintasenergy.com
A company dedicated to promoting sustainable energy sources and combating climate change by changing attitudes and managing renewable energy effectively |
278 | |||
| 15 |
DHV Technologydhvtechnology.com
DHV Technology manufactures solar panels for various applications, offers consulting services for R&D, project management, and emphasizes professional training, teamwork, and international presence in the sectors of renewable energy, microelectronics, aeronautics, and defense They focus on developing cutting-edge solutions in the space and aeronautical sector to contribute to European technological independence and are dedicated to utilizing cubesat and small satellite technology to make space exploration more accessible |
256 | |||
| 16 |
Novasofttrusted.domainseller.site
A pioneering technology-based company focused on strategic and technological consulting, quality, environment, security, communication, specialized training, ecological restoration, renewables, and education |
205 | |||
| 17 |
MobyDigitalmobydigital.com
A dedicated team of innovators creating disruptive solutions, collaborating with organizations to foster sustainable innovation and transform ideas into reality |
137 | |||
| 18 | 87 | ||||
| 19 | 36 | ||||
| 20 | 18 | ||||
| 21 |
Innovation Studioinnovationstudio.es
We make your ideas possible IT consultancy specializing in app development, custom software, and web design to enhance client competitiveness |
14 | |||
| 22 |
TITANIUM AERO, S.L.U.titaniumaero.com
Engineering company specializing in machining, process improvement, cost reduction, tooling design, CNC programming, and providing technical support for increased productivity in the aerospace sector |
8 | |||
| 23 |
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 | |||
| 24 |
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 | |||
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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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- Companies with in-house R&D in Andalusia 89
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- Family-owned companies in Andalusia 54
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- Public sector organisations in Andalusia 44
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- Food and beverage companies in Andalusia 41
- Consumer goods companies in Andalusia 40
- E-commerce companies in Andalusia 38
- SaaS companies in Andalusia 38
- Distributors and wholesalers in Andalusia 34
- Corporate groups and holding companies in Andalusia 34
- Financial services firms in Andalusia 31
The same list elsewhere in Spain
- Consulting firms in Spain 420
- Consulting firms in Community of Madrid 207
- Consulting firms in Catalonia 90
- Consulting firms in Madrid 157
- Consulting firms in Barcelona 62