| Company | Branch | Country | Plant |
|---|---|---|---|
| Kras | Disposal | Netherlands | Almere |
| Bremer Recyc. | Disposal | Germany | Bremen |
| REWE | Food | Austria | Stanz |
| Volvo | Automobil | Belgium | Gent |
| Wacker | Chemistry | Germany | Nünchritz |
| Elring Klinger | Automobile | Switzerland | Sevelen |
| Airbus Comp. | Aviation | Spain | Illescas |
| RUAG | Aviation | Germany | Oberpfaffenh. |
| ALBA | Disposal | Germany | Schwedt |
| VIOLIA | Disposal | Germany | Gersthofen |
| Watt | Disposal | Germany | Athen |
| STEAG | Energy | Germany | Duisburg |
| Siemens | Energy | Germany | Duisburg |
| RAG | Steinkohle | Germany | Bottrop |
| VW | Automobile | Germany | Emden |
| VW | Automobile | Germany | Zwickau |
| VW | Marine | Germany | Salzgitter |
| Pro Hub | Lifting technology | Germany | Diepenau |
| Daimler | Automobile | Germany | Sindelfingen |
| Daimler | Automobile | Germany | Rastatt |
| Daimler | Automobile | Germany | Bremen |
| Rolls Royce | Engine technology | Germany | Dahlewitz |
| Laweco | Lifting technology | Germany | Espelkamp |
| Audi | Automobile | Hungary | Györ |
| Europress | Environmental Technology | Germany | Lathen |
| RH Strahtechik | Beam technology | Germany | Damme |
| Thyssen | Steel | Germany | Mülheim |
| Kolbus | Mechanical Engineering | Germany | Rahden |
| FWH | Foundry | Germany | Mülheim |
| Novares | Automobile | Germany | Löhne |
| Anis Trend | Mechanical Engineering | Slovenia | Loski Potok |
| SUEZ | Waste disposal | Germany | Fulda |
| UnoTech | Mechanical Engineering | Germany | Niederlangen |
| SUEZ | Waste disposal | Germany | Rodgau |
| Kadant Paal | Mechanical Engineering | Germany | Georgsmarienhütte |
| Berg | Waste disposal | Germany | Hiddenhausen |
| Alpla | Plastics | Germany | Vlotho |
| Gerresheimer | Glass and plastic | Germany | Bünde |
| Remondis | Waste disposal | Germany | Hildesheim |
| Remondis | Waste disposal | Germany | Wandsleben |
| Remondis | Waste disposal | Germany | Dörentrup |
| Remondis | Waste disposal | Germany | Werlte |
| Remondis | Waste disposal | Germany | Oelde |
| Remondis | Waste disposal | Germany | Dortmund |
| Remondis | Waste disposal | Germany | Oberhausen |
| Remondis | Waste disposal | Germany | Berlin |
| Remondis | Waste disposal | Germany | Kerpen |
| Remondis | Waste disposal | Germany | Münster |
| Remondis | Waste disposal | Germany | Duisburg |
| Remondis | Waste disposal | Germany | Bochum |
| Remondis | Waste disposal | Germany | Gummersbach |
| Remondis | Waste disposal | Germany | Olpe |
| Remondis | Waste disposal | Germany | Köln |
| Hydraulikpoint | Mechanical Engineering | Germany | Lüneburg |
| PreZero | Waste disposal | Germany | Hilter a.TW. |
| PreZero | Waste disposal | Germany | Rodgau |
| PreZero | Waste disposal | Germany | Hamm |
| PreZero | Waste disposal | Germany | Oberhausen |
| PreZero | Waste disposal | Germany | Landsberg |
| PreZero | Waste disposal | Germany | Magdeburg |
| PreZero | Waste disposal | Germany | Bielefeld |
| PreZero | Waste disposal | Germany | Herford |
| PreZero | Waste disposal | Germany | Porta Westfalica |
| PreZero | Waste disposal | Germany | Minden |
| PreZero | Waste disposal | Germany | Bedburg |
| Borema | Environmental technology | Switzerland | Schwarzenbach |
| Eggersmann | Mechanical Engineering | Germany | Bad Oeynhausen |
| Eggersmann | Mechanical Engineering | Poland | Sepolno Krajenskie |
| Nehlsen | Waste disposal | Germany | Trollenhagen |
| Nehlsen | Waste disposal | Germany | Samtens |
| Habigtsberg | Waste disposal | Germany | Bielefeld |
| OBM | Mechanical Engineering | Netherlands | Scheemda |
| Jungfer | Printing | Germany | Herzberg |
| A-G-T | Trade | Germany | Stuhr |
| Stenau | Waste disposal | Germany | Ahaus |
| Drekopf | Waste disposal | Germany | Mayen |
| Drekopf | Waste disposal | Germany | Stockstadt |
| aha | Mechanical Engineering | Germany | Remscheid |
| Reißwolf | Document destruction | Germany | Berlin |
| Reißwolf | Document destruction | Germany | Hamburg |
| Weyher | Waste disposal | Germany | Weyhe |
| Knauf Ceiling Solutions | Manufacturing | Germany | Grafenau |
| Mündel | Waste disposal | Germany | Hof |
| ESG | Recyclable materials | Germany | Soest |
| Kottmeyer | Waste disposal | Germany | Löhne |
| Kremer | Waste disposal | Germany | Vehlen |
| EGN | Waste disposal | Germany | Mönchengladbach |
| EGN | Waste disposal | Germany | Neuss |
| Hörmann | Doors/gates | Germany | Freisen |
| Pietsch | Disposal of | Germany | Kleve |
| Silicon Performance | Silicone molded parts | Germany | Porta Westfalica |
| Glatfelter | production | Germany | Falkenhagen |
| Abfallzweckverband | Waste disposal | Germany | Deiderode |
| Abfallzweckverband | Waste disposal | Germany | Friedland |
| CK International | Mechanical Engineering | Netherlands | Dungannon |
| Alba | Waste disposal | Germany | Braunschweig |
| Gollan | Waste disposal | Germany | Neustadt/Beuslou |
| BOA | Mechanical Engineering | Netherlands | Goor |
| Sparkasse | Finances | Germany | Herford |
