| 1 | | Eiserfelder Str. 316 | Siegen |  DE | | Architect, Engineer | +49 271359290 | | Lanzinger Christian |
| 2 | | Seebener Str. 22 | Halle (Saale) | DE | | Consultant | +49 3455290 | | Andreas Renaud |
| 3 | | Hallstraße 25 | Stuttgart | DE | | Architect | +49 71138930000 | | Yingyos Jaimun |
| 4 | | Kampitschstraße 35 | Rottweil | DE | | Architect, Real Estate Developer | +49 7419494028 | | Schneider Ingo |
| 5 | | Schulstraße 2A | Hameln | DE | | Roofing Contractor, Carpenter, Skylight Contractor | +49 5151406418 | | Hartmut Fischer |
| 6 | | Theaterstraße 98 | Aachen | DE | | Architect | +49 2419890330 | | Michail Mantov |
| 7 | | Gartenstraße 17 | Oldenburg | DE | | Non-Profit Organization, Real Estate Developer | +49 441950940 | N/A | Henning Kloehn |
| 8 | | Fritz-Schäffer-Straße 37 | Offenberg | DE | | Construction Company | +49 991998110 | N/A | Praml Sabine |
| 9 | | Dubliner Str. 10 | Ludwigshafen am Rhein | DE | | Gardener | +49 17670010297 | N/A | B Schuster |
| 10 | | Am Nachtigallenwäldchen 2 | Meppen | DE | | Non-Profit Organization, Real Estate Developer | +49 593193580 | N/A | Henning Kloehn |
| 11 | | Am Kessberg 8 | Salzkotten | DE | | Massage Therapist | +49 2955747954 | N/A | Robert Schumacher |
| 12 | | Grunewaldstraße 24 | Berlin | DE | | Real Estate Agency | +49 3037436370 | N/A | Melanie Gent |
| 13 | | Prieser Strand 12 | Kiel | DE | | Architect, Home Inspector | +49 4319089070 | N/A | Jan Stekkelies |
| 14 | | Am Breiten Weg 1 | Nörtershausen | DE | | Engineer, Architect, Civil Engineer | +49 260596360 | N/A | Evelyn Wischkowski |
| 15 | | Widenmayerstraße 18 | München | DE | | Architect | +49 892121410 | N/A | Carla Von Münchow |
| 16 | | Neusser Str. 27 | Köln | DE | | Architect | +49 22197304015 | N/A | Michael Dolinski |
| 17 | | Spargelweg 56 | Halle (Saale) | DE | | Construction Company | +49 15152479240 | N/A | Klaus Zuehlke |
| 18 | | Stollengasse 1 | Rothenburg ob der Tauber | DE | | General Contractor | +49 98614260 | N/A | Herta Sommer |
| 19 | | Claffheim 6A | Ansbach | DE | | Construction Company | +49 980592131 | N/A | Raimund Bögelein |
| 20 | | Eisenstuckstraße 44 | Dresden | DE | | Architect, Housing Society, Real Estate Developer | +49 3514710001 | N/A | Burkhard Rogge |
