The companies in Essonne primarily operate in environmental services and public administration, with a focus on waste management, water protection, and local government collaboration. These are mostly mid-sized firms, alongside a few larger entities such as Cœur d'Essonne Agglomération, a local government collaboration, and ORANO DS- DEMANTELEMENT ET SERVICES, which specializes in nuclear energy and waste management. MEDINGER, founded in 1947, is a regional independent company specializing in demolition and depollution.
Several companies are engaged in waste-related services: Transports PREMAT handles bulk transport, including waste; SEMARDEL focuses on waste collection, sorting, and treatment; and SEMAER is a subsidiary specializing in waste management services. A common theme among these companies is their involvement in public services and environmental protection within the Essonne department.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Cœur d'Essonne Agglomérationcoeuressonne.fr
Local government collaboration of 21 communes providing quality public services, supporting 203,000 residents and fostering regional development projects. |
221 | |||
| 2 |
ORANO DS- DEMANTELEMENT ET SERVICES
A utilities company in France specializing in dismantling and services related to nuclear energy and waste management |
177 | |||
| 3 |
MEDINGERmedinger.fr
Regional independent company specializing in demolition, depollution, earthworks, public and private development, sanitation, and industrial platforms in Ile-de-France and Oise. |
173 | |||
| 4 |
Transports PREMATpremat.fr
A leading bulk transport company in Paris specializing in transporting materials, petroleum products, powders, heavy loads, and waste Visit website for more details |
142 | |||
| 5 |
SEMARDELsemardel.fr
Specialized in waste collection, sorting, treatment, and recovery across multiple waste streams including household, industrial, and electronic waste. |
129 | |||
| 6 | 88 | ||||
| 7 |
FLASHLAB SASnovovitae.fr
Specialized laboratory providing environmental and building analyses including asbestos, lead, parasitology, air quality, and water testing across multiple French regions. |
86 | |||
| 8 |
Communauté de communes entre Juine et Renardeentrejuineetrenarde.org
An intermunicipal structure in France's Essonne region, uniting 16 towns to develop and manage projects for a population of 27,500 residents |
74 | |||
| 9 |
SEMAERsemardel.fr
A subsidiary specializing in waste management services such as waste collection, urban cleaning, equipment rental, and waste facility management |
68 | |||
| 10 |
SET Environnementset-environnement.com
Specialized in environmental depollution, this company in France tackles public health issues by removing hazardous substances like asbestos and lead from various industries and buildings |
49 | |||
| 11 | 48 | ||||
| 12 |
ALLO CASSE AUTOallocasseauto.com
Family business specializing in automotive recycling, offering eco-friendly vehicle dismantling and affordable reused car parts in Paris region. |
40 | |||
| 13 |
LA PIECE AUTOMOBILElapieceautomobile.com
An independent family-owned company specializing in recycling auto parts, with expertise in salvaged vehicles and a wide range of quality used parts available |
37 | |||
| 14 |
PROTEC GROUPprotec-instruments.fr
Specializes in environmental pollution control and health safety, offering consulting, analysis, equipment, and digital solutions for regulatory compliance. |
33 | |||
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| 15 |
TPU - Groupe LGM Colgmco.fr
Specialized in public works, this cooperative brings expertise in roads, sanitation, and water supply projects, prioritizing stakeholder satisfaction and employee well-being with collaborative management |
28 | |||
| 16 |
MEDINGER ENVIRONNEMENT
A family-owned company specialized in public works, focusing on environmental and recycling activities with a strong emphasis on employee development and safety |
25 | |||
| 17 |
ECOMESUREecomesure.com
Innovative company specializing in environmental data monitoring and analysis, offering air quality monitoring solutions through connected systems and web services |
22 | |||
| 18 |
Strane Innovationstrane-innovation.com
Specializes in founding startups within sustainable development sectors by leveraging proven technologies and conducting multidisciplinary research for future growth. |
18 | |||
| 19 |
Centre Parisien de Recyclagecpr-recyclage.com
For over 40 years, the company specializes in waste management services, from collection to recycling, prioritizing environmental sustainability and client partnerships |
12 | |||
| 20 |
SYNDICAT DES EAUX OUEST ESSONNEeauouestessonne.fr
This company is involved in water management services in the western Essonne region, ensuring access to safe and clean water for residents |
12 | |||
| 21 |
Action Numérique Solidaireactionnumeriquesolidaire.org
This company collects, reconditions, and distributes obsolete IT equipment to children in need to combat digital exclusion in schools and communities |
9 | |||
| 22 |
Groupe IXIOgroupe-ixio.com
Specializing in enhancing industrial and commercial property value, the group offers services to extend building lifespan, preserve assets, and facilitate site conversion |
8 | |||
| 23 |
AQUA E-SOLUTIONSae-s.fr
AQUA E-SOLUTIONS offers sanitation solutions, including microstations and eco-friendly filtration systems, for residential properties in select French departments They also provide maintenance services |
7 | |||
| 24 |
DEPOLLUTION CONSEILdepollution-conseil.fr
A specialized environmental consulting firm providing expertise in managing polluted sites and soils, offering technical assistance, project management, and innovative solutions for sustainable development |
6 | |||
| 25 |
TER Tri Environnement Recyclageter-france.fr
Specializing in recycling and waste valorization, this operator offers comprehensive waste management solutions including collection, processing, trading, and tracking Recover, recycle, win! |
5 | |||
| 26 |
AJELISajelis.com
provides diverse solutions for industrial effluent treatment, offering fiber materials and solutions for wastewater treatment and metal recycling to meet environmental regulations. |
5 | |||
| 27 |
SPL - Confluence Seine Essonne Energie
A Public Local Company converts wastewater residues into energy resources, a pioneering initiative in Essonne, France |
4 | |||
| 28 |
Prosocius Assainissementprosocius-assainissement.com
Specialized in sanitation services for individuals, businesses, and communities, offering expertise in drainage, emergency interventions, and innovative effluent treatment systems |
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 11, 2026.
More company lists in the Essonne department
- The largest companies in the Essonne department 1,149
- Companies with in-house R&D in the Essonne department 198
- Multinational companies in the Essonne department 156
- Manufacturers in the Essonne department 127
- Hardware manufacturers in the Essonne department 114
- Distributors and wholesalers in the Essonne department 76
- IT Services and IT Consulting companies in the Essonne department 70
- Professional services firms in the Essonne department 68
- Public sector organisations in the Essonne department 66
- Aerospace and defence companies in the Essonne department 65
- IT services companies in the Essonne department 60
- Retail chains in the Essonne department 59
- Construction companies in the Essonne department 56
- Software Development companies in the Essonne department 51
- Pharmaceutical companies in the Essonne department 45
- Electronics and semiconductor companies in the Essonne department 44
- Research institutes in the Essonne department 42
- Events Services companies in the Essonne department 41
- SaaS companies in the Essonne department 41
- Consulting firms in the Essonne department 40
- Family-owned companies in the Essonne department 38
- Contract manufacturers in the Essonne department 35
- Research Services companies in the Essonne department 35
- Critical infrastructure operators in the Essonne department 32
The same list elsewhere in France
- Environmental services companies in Île-de-France 336
- Environmental services companies in Auvergne-Rhône-Alpes 173
- Environmental services companies in Provence-Alpes-Côte d'Azur 108
- Environmental services companies in Grand Est 100
- Environmental services companies in Nouvelle-Aquitaine 92
- Environmental services companies in Hauts-de-France 87
- Environmental services companies in Occitanie 78
- Environmental services companies in the Hauts-de-Seine department 70
- Environmental services companies in the Rhône department 64
- Environmental services companies in the Bouches-du-Rhône department 60
- Environmental services companies in Pays de la Loire 59
- Environmental services companies in Brittany 48
- Environmental services companies in the Nord department 47
- Environmental services companies in Normandy 45
- Environmental services companies in Bourgogne-Franche-Comté 38
- Environmental services companies in the Yvelines department 35
- Environmental services companies in the Seine-Saint-Denis department 34
- Environmental services companies in the Gironde department 32
- Environmental services companies in the Val-de-Marne department 26
- Environmental services companies in the Isère department 25
- Environmental services companies in Paris 87