| 1 | | Düsseldorfer Landstraße 395 | Duisburg |  DE | | Building Materials Market, Corporate Office | +49 203608800 | | Joakim Wandegren |
| 2 | | Siemensstraße 24 | Essenbach | DE | | Construction Equipment Supplier, Building Equipment Hire Service, Construction Machine Rental Service, Machine Shop | +49 870393410 | | Annalena Salchow |
| 3 | | Östingstraße 11A | Hamm | DE | | Wholesaler, Building Materials Supplier, Furniture Accessories, Iron Ware Dealer, Measuring Instruments Supplier, Metalware Dealer, Screw Supplier, Tool Store, Work Clothes Store | +49 238195540 | | Frank Svensson |
| 4 | | Wittelsbacherstraße 5 | Schrobenhausen | DE | | Construction Company | +49 8252970 | | John Theos |
| 5 | | Longericher Str. 237 | Köln | DE | | Pest Control Service | +49 2213317766 | | Manuel Wieschollek |
| 6 | | Schützenstraße 40B | Bamberg | DE | | Research Institute | +49 9115049990 | | Andreas Hofmann |
| 7 | | Tübinger Str. 66 | Reutlingen | DE | | Engineer | +49 7121387800 | | Katalin Czinege |
| 8 | | Reutlingendorfer Str. 15 | Obermarchtal | DE | | Manufacturer | +49 737595090 | | Thomas Bommer |
| 9 | | Ben-Gurion-Ring 72 | Frankfurt am Main | DE | | Landscaper | +49 15285142283 | | David Harz |
| 10 | | Stephanstraße 19 | Stuttgart | DE | | House Cleaning Service | +49 7112221898 | | Filiz Aslandogan |
| 11 | | Unter den Lauben 6 | Ottobrunn | DE | | Surveyor | +49 45671790 | | Miguel Marco |
| 12 | | Schlüterstraße 42 | Berlin | DE | | E-Commerce Service, Internet Marketing Service | +49 3088726300 | | Nina Müller |
| 13 | | Max-Planck-Straße 9 | Achim | DE | | General Contractor, Construction Machine Dealer | +49 4202888714 | | Sönke Strehl |
| 14 | | Am Fischereihafen 1a | Rostock | DE | | Bathroom Supply Store, Bathroom Remodeler, Heating Equipment Supplier, Wholesaler | +49 38120740655 | | Mario Wormuth |
| 15 | | Ueckerstraße 9 | Hamburg | DE | | Plumber | +49 4085322633 | | Peter Gehn |
| 16 | | Kampitschstraße 35 | Rottweil | DE | | Architect, Real Estate Developer | +49 7419494028 | | Schneider Ingo |
| 17 | | Grünstraße 14c | Kabelsketal | DE | | Construction Company, Containers Supplier, Modular Home Builder | +49 34557530 | | Sonja Pfeiffer |
| 18 | | Rudolf-Diesel-Straße 18-20 | Uetze | DE | | Plastic Wholesaler | +49 5173983636 | | Dietmar Streib |
| 19 | | Schützenstraße 3 | Oberkotzau | DE | | Carpenter | +49 9286974117 | | Stefan Diercks |
| 20 | | Poststraße 9 | Darmstadt | DE | | Software Company, Computer Software Store | +49 615182940 | | Jessica Kurucz |
