| 1 | | Primary Hafenspitze Speditionstraße 21 | Düsseldorf |  DE | | Environmental Services | N/A | Anselm Elsbroek | Managing Director bei ELSBROEK INGENIEURE |
| 2 | | Primary Mühlweg 39 | Halle (Saale) | DE | | Environmental Services | N/A | N/A | N/A |
| 3 | | Primary | Homburg | DE | | Environmental Services | N/A | Thorsten Franz | Prokurist bei TERRAG GmbH |
| 4 | | Primary Am grossen Sand 30a | Mainz | DE | | Environmental Services | N/A | Carina Keller | Entrepreneurship | Economics | Sustainability |
| 5 | | Primary 2 Löwenburger Str. | Königswinter | DE | | Environmental Services | N/A | N/A | N/A |
| 6 | | Primary 7 Robert-Bosch-Straße | Darmstadt | DE | | Environmental Services | N/A | Frank Gervasi | Assistant General Manager Sales at Innocon Inc |
| 7 | | Primary 106-112 Bergische Landstraße | Rösrath | DE | | Environmental Services | N/A | N/A | N/A |
| 8 | | Rosenbroecksweg 100 | Kevelaer | DE | | Environmental Services | N/A | Ahmet Yardimci | Personalreferent bei Niersverband |
| 9 | | Primary 38 Franz-Mehring-Straße | Lauchhammer | DE | | Environmental Services | N/A | N/A | N/A |
| 10 | | Primary Fraunhoferstr. 4 | N/A | DE | | Environmental Services | N/A | Ana Hrabar | Product Manager at CS CLEAN SOLUTIONS AG |
| 11 | | Primary 15 Osterstr. | Oldenburg | DE | | Environmental Services | N/A | N/A | N/A |
| 12 | | Primary 60 Noerer Straße | Osdorf | DE | | Environmental Services | N/A | N/A | N/A |
| 13 | | Europastr. 11 | Gießen | DE | | Environmental Services | N/A | Dr. Christoph Möbus | CEO bei HG Büro für Hydrogeologie und Umwelt GmbH |
| 14 | | MARIENBURGER STR. 19 | Cologne | DE | | Environmental Services | N/A | N/A | N/A |
| 15 | | Primary Friesdorfer Straße 176 | Bonn | DE | | Environmental Services | N/A | Peter Uwe Richter | CEO bei P. U. Richter Umweltdienst Rheinland GmbH |
| 16 | | 130 Wendenstraße | Hamburg | DE | | Environmental Services | N/A | Dr. Kirsten Hüttner | Assistant Project Manager bei Erdkorn GmbH |
| 17 | | Primary Theaterplatz 9 | Göttingen | DE | | Environmental Services | N/A | Reza R. Ghadi | CEO of NVision Green Energy; Infrastructure EPC & Financing, Renewable Energy, International Trade |
| 18 | | Primary 110 Weißenseer Weg | Berlin | DE | | Environmental Services | N/A | N/A | N/A |
| 19 | | Primary Ausschläger Elbdeich 2 | Hamburg | DE | | Environmental Services | N/A | Cyriel Schenk | Provide over 25 years worldwide assistance in the public energy, water, wastewater and solid waste sector reforms. |
| 20 | | Primary 13 Am St.-Niclas-Schacht | Freiberg | DE | | Environmental Services | N/A | Ralf Müller | Managing Director bei BIODEGMA GmbH |
