The Pyrénées-Atlantiques department hosts a concentration of companies primarily focused on the energy sector, encompassing oil and gas, renewable energy, and related industrial services. These are mainly mid-sized firms, with some larger groups and younger companies. Companies like 3C Metal provide engineering services for oil, gas, and renewable energy, while Teréga specializes in gas transport and storage infrastructure. Caroil offers drilling and workover rig services, and ARVERNE transforms geothermal resources into sustainable energy.
The data shows a clear regional specialization in energy, with a significant presence of companies involved in both traditional oil and gas and the burgeoning renewable energy sector. Many of these companies, such as SOBEGI, an industrial service provider affiliated with the Total Group, are located around Pau and Lacq, highlighting a geographical cluster for energy-related activities.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
3C Metal3cmetal.com
Delivers sophisticated engineering services, steel fabrication, and high-pressure piping processes for oil, gas, renewable energy, and mining industries globally using laser scanning technology. |
706 | |||
| 2 | 517 | ||||
| 3 | 365 | ||||
| 4 |
ARVERNEarverne.earth
Transform natural geothermal resources into sustainable energy solutions reducing CO2 emissions and supporting industrial autonomy and energy sovereignty. |
204 | |||
| 5 |
SOBEGIsobegi.com
Industrial service provider managing utilities, safety (training/interventions), and laboratory analysis Specializing in industrial platforms management in SEVESO zone, affiliated with Total Group |
201 | |||
| 6 | 143 | ||||
| 7 |
ETCHARTgroupe-etchart.fr
Family-owned company with expertise in construction, energy, public works, materials distribution, manufacturing, and community services across southwestern France. |
133 | |||
| 8 |
MaisonSûrmaisonsur.com
Established in 2000, this company specializes in home improvement and maintenance services, offering tailored solutions for a healthy and sustainable habitat |
59 | |||
| 9 |
DRILLSTAR | Groupe Artzainakdrillstar-industries.com
Design and manufacture of innovative downhole drilling, milling, and fishing equipment for geothermal, oil, and gas industries worldwide. |
33 | |||
| 10 |
Wewise Bidartwewise.fr
Develops tailor-made photovoltaic projects, from study to maintenance, valorization, and financing, including EV charging stations for businesses and communities. |
31 | |||
| 11 |
Enerjump, réseaux Gaz'up & Watt'upenerjump.fr
Develops and maintains shared biogas stations and electric charging networks alongside infrastructure construction services to accelerate decarbonization for transport and logistics professionals. |
25 | |||
| 12 |
Energie d'icienergiedici.fr
Supply of 100% local and green electricity directly from independent renewable energy producers to end consumers at competitive prices. |
24 | |||
| 13 |
KRAKENkrakensubsea.com
This French engineering company specializes in providing subsea cables solutions for marine renewable energy projects, offering design studies, installation works, and project management services |
12 | |||
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| 14 |
Pragma Industriespragma-industries.com
Supplier of advanced fuel cell test equipment, offering solutions from single cell testing to stack integration with interdisciplinary expertise. |
12 | |||
| 15 |
Five Energy Sud-Ouestfive-energy.fr
Specialist in renewable energy solutions - providing heat pumps, solar panels, and thermodynamic water heaters for sustainable energy sources 🌿🔋 |
12 | |||
| 16 |
GEOTHERMAQgeothermaq.com
A company promoting and developing geothermal energy solutions for industrial and institutional clients seeking reliable, renewable, and cost-effective heating and cooling solutions |
11 | |||
| 17 |
KBE Energykbe-energy.com
Established in 2006, this company specializes in photovoltaic solutions, including design, installation, maintenance, monitoring, and technical audits for solar power plants |
11 | |||
| 18 |
EBERRIAeberria.com
The company develops commercial and industrial self-consumption projects using solar energy, focusing on photovoltaic installations for energy autonomy and client peace of mind |
7 | |||
| 19 |
BioTanah
BioTanah produces sustainable solid biofuels from underused lignocellulosic residues, providing a competitive and eco-friendly heating solution for buildings, cities, and industries |
6 | |||
| 20 |
Force Écoforce-eco.fr
Specializing in the installation of solar panels in the southwestern regions of France, promoting green energy solutions for individuals, businesses, and communities |
6 | |||
| 21 | 5 | ||||
| 22 |
Global Electrics1wptdn.top
Specializing in building solar power plants, this company, based globally, focuses on sustainable energy solutions |
4 | |||
| 23 |
Pyrénées Solarpyrenees-solar.fr
Solar energy experts specializing in installation and maintenance of photovoltaic panels in Pyrénées-Atlantiques and Hautes-Pyrénées Your partner for brilliant energy solutions |
4 | |||
| 24 |
VOLTARIUMvoltarium.com
Specializing in photovoltaic studies and installations, the company focuses on the development and implementation of solar energy projects |
2 | |||
| 25 |
SUGARAIsugarai.fr
Sells forest wood chips, saws lumber, and helps develop a wood energy sector in the Basque Country. |
1 | |||
| 26 |
E-Taranisetaranis.fr
Design and manufacture renewable energy technologies using French recyclable materials, specializing in patented micro-wind turbines with rotating blades. |
1 | |||
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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 13, 2026.
More company lists in the Pyrénées-Atlantiques department
- The largest companies in the Pyrénées-Atlantiques department 635
- Retail chains in the Pyrénées-Atlantiques department 80
- Companies with in-house R&D in the Pyrénées-Atlantiques department 63
- Manufacturers in the Pyrénées-Atlantiques department 60
- Multinational companies in the Pyrénées-Atlantiques department 54
- Family-owned companies in the Pyrénées-Atlantiques department 39
- Hardware manufacturers in the Pyrénées-Atlantiques department 36
- Professional services firms in the Pyrénées-Atlantiques department 35
- Public sector organisations in the Pyrénées-Atlantiques department 31
- Critical infrastructure operators in the Pyrénées-Atlantiques department 29
- SaaS companies in the Pyrénées-Atlantiques department 29
- Distributors and wholesalers in the Pyrénées-Atlantiques department 27
- Aerospace and defence companies in the Pyrénées-Atlantiques department 26
- Software Development companies in the Pyrénées-Atlantiques department 26
The same list elsewhere in France
- Energy companies in France 1,594
- Energy companies in Île-de-France 475
- Energy companies in Auvergne-Rhône-Alpes 236
- Energy companies in Nouvelle-Aquitaine 173
- Energy companies in the Hauts-de-Seine department 144
- Energy companies in Occitanie 128
- Energy companies in Provence-Alpes-Côte d'Azur 124
- Energy companies in Grand Est 116
- Energy companies in the Rhône department 104
- Energy companies in Hauts-de-France 74
- Energy companies in Pays de la Loire 66
- Energy companies in the Gironde department 61
- Energy companies in the Bouches-du-Rhône department 58
- Energy companies in Brittany 56
- Energy companies in the Haute-Garonne department 48
- Energy companies in the Nord department 42
- Energy companies in the Isère department 41
- Energy companies in the Loire-Atlantique department 40
- Energy companies in the Hérault department 38
- Energy companies in Normandy 38
- Energy companies in Bourgogne-Franche-Comté 37
- Energy companies in Paris 187
- Energy companies in Lyon 34
- Energy companies in Toulouse 33