| Les Terres Fortes | 47.11F | 2025 | 100 |
| Du Gord | 47.11D | 2025 | 100 |
| Ebs le Relais Eure et Loir | 88.99B | 2020 | 100 |
| Cedib | 47.11F | 2025 | 100 |
| Htl | 49.41A | 2025 | 100 |
| Pomme | 47.11D | 2025 | 100 |
| Chrome Nettoyage | 81.21Z | 2024 | 99 |
| Paccor France Sas | 22.22Z | 2025 | 99 |
| Association Multi-services | 81.21Z | 2022 | 99 |
| Systech | 26.12Z | 2025 | 99 |
| Idalsa | 56.10C | 2025 | 99 |
| Avredis | 47.11F | 2025 | 99 |
| Riwal France | 77.39Z | 2025 | 99 |
| Parfums Vabel | 20.42Z | 2025 | 99 |
| Printerrea | 82.92Z | 2024 | 99 |
| Caisses D'allocations Familiales D'eure et Loir | 84.30C | 2025 | 99 |
| Ass Dep Pupilles Enseig Public Eure&loir | 88.99B | 2025 | 99 |
| Oph de Chartres Metropole / C'chartres Habitat | 68.20A | 2025 | 98 |
| Noveocare | 82.11Z | 2025 | 98 |
| Somadis | 47.11F | 2025 | 98 |
| Euro Wipes | 20.42Z | 2025 | 98 |
| Novo Nordisk Production Sas | 21.20Z | 2025 | 98 |
| Pharmaplan S.a.s. | 71.12B | 2024 | 98 |
| Vm 28000 | 93.29Z | 2025 | 98 |
| Ebly | 10.89Z | 2024 | 98 |
| Primard Sas | 55.10Z | 2024 | 97 |
| Service Interpro Sante Travail Eure Loir | 86.21Z | 2025 | 96 |
| Regroupement et Diffusion de Saint Lubin | 82.19Z | 2025 | 96 |
| Reckitt Benckiser Chartres | 20.42Z | 2025 | 96 |
| Caisse Primaire Assurance Maladie | 84.30A | 2025 | 96 |
| Legendre Mailodis | 52.10B | 2023 | 96 |
| Sarl L'entretien | 81.21Z | 2025 | 95 |
| Pma 28 | 46.21Z | 2025 | 95 |
| Laboratoire Bailly-creat | 21.20Z | 2025 | 95 |
| Cerib | 72.19Z | 2025 | 95 |
| Dunois Distribution | 47.11F | 2025 | 94 |
| Novandie | 10.51A | 2025 | 94 |
| Transdev Eure-et-loir | 49.39A | 2025 | 94 |
| Societe Nouvelle S.m.c | 25.50B | 2025 | 94 |
| Blanchisserie Gallia | 96.01A | 2025 | 94 |
| Novadis | 52.10A | 2025 | 94 |
| Avanis | 47.91B | 2025 | 94 |
| Planete Bio Nature | 47.11D | 2025 | 94 |
| Societe D'aptitude au Travail de Recyclage et D'insertion | 38.31Z | 2025 | 94 |
| Global Concept | 17.21B | 2025 | 94 |
| Ke France | 13.92Z | 2022 | 94 |
| Maflow France Automotive | 28.25Z | 2021 | 94 |
| Societe Cooperative Agricole de Bonneval Beauce et Perche | 46.21Z | 2025 | 94 |
| Verretubex Industrie | 23.19Z | 2025 | 94 |
| Delpharm Saint Remy | 21.20Z | 2025 | 94 |
| Etablissements Jean Chanoine | 45.11Z | 2021 | 93 |
| Sodichar | 47.11F | 2025 | 93 |
| Le Grand Monarque | 56.10A | 2025 | 93 |
| Roller Grill International | 28.93Z | 2025 | 93 |
| Foyer Accueil Chartrain | 87.90B | 2023 | 93 |
| Fillon Technologies | 28.99B | 2025 | 93 |
| Office Public de L'habitat D'eure et Loir | 68.20A | 2025 | 93 |
| Hydro Extrusion Luce/chateauroux | 24.42Z | 2025 | 93 |
| Zf Automotive Aftermarket France | 29.32Z | 2020 | 93 |
| Stef Tsa Orleans Nord | 52.10B | 2025 | 93 |
| Abipa France - Lci | 25.62B | 2019 | 92 |
| Herby Industrie Sa | 25.99A | 2025 | 92 |
| Sodiclair | 13.92Z | 2025 | 92 |
| Caisse de Reassurance Mutuelle Agricole du Centre Manche | 65.12Z | 2025 | 92 |
| Caisse Reg Credit Agric Mut Val France | 64.19Z | 2025 | 92 |
| Msa Beauce Coeur de Loire | 84.30A | 2025 | 92 |
| Keolis Eure et Loir | 49.39A | 2025 | 92 |
| Asco Sas | 28.14Z | 2025 | 92 |
| Aptiv Holdings France Sas | 46.69A | 2025 | 91 |
| Dammann Freres | 10.83Z | 2025 | 91 |
| Mayoly Industrie | 21.20Z | 2025 | 91 |
| Konecranes And Demag France | 33.12Z | 2023 | 91 |
| Soc Cooperative Agricole D'eure-loir | 46.21Z | 2025 | 91 |
| Illiers Distribution | 47.11D | 2025 | 90 |
| Ronsard Ile de France | 10.12Z | 2025 | 90 |
| Keolis Drouais | 49.31Z | 2025 | 90 |
| Anet Distribution | 47.11F | 2024 | 90 |
| Fondation Chevallier Debeausse | 87.90A | 2025 | 90 |
| Societe Publique Locale Chartres Metropole Transports | 49.39A | 2025 | 90 |
| Association Gestionnaire du Cfa Interprofessionnel D'eure-et-loir | 85.59A | 2025 | 89 |
| Legendre | 52.10B | 2025 | 89 |
| Sitrans Logistique | 82.99Z | 2025 | 89 |
| Sacred | 22.19Z | 2025 | 89 |
| Echo Communication Sa | 58.13Z | 2024 | 89 |
| C'chartres Innovations Numeriques | 61.10Z | 2025 | 89 |
| Calao 51 | 47.11D | 2025 | 89 |
| Chambre D'agriculture D'eure et Loir | 94.11Z | 2025 | 88 |
| Sarl Filtersun | 13.92Z | 2025 | 88 |
| Duret Sa | 46.61Z | 2023 | 88 |
| Safran Aerosystems Hydraulics | 28.12Z | 2021 | 88 |
| Ferme des Arches | 10.39A | 2025 | 88 |
| Reconstruire Ensemble | 88.99B | 2024 | 88 |
| Gedia | 35.22Z | 2025 | 88 |
| Vorwerk Semco | 27.51Z | 2025 | 88 |
| Cartonex Sa | 17.21B | 2025 | 88 |
| Metalor Technologies Electrotechnics France | 27.12Z | 2025 | 88 |
| Norgine Pharma | 21.10Z | 2025 | 88 |
| Denis | 28.22Z | 2024 | 87 |
| Burgbad France | 31.09B | 2025 | 87 |
| Fondation Texier Gallas | 88.10A | 2021 | 87 |