| Manes - Die Electro | Photovoltaik | Home Improvement | St-Christophorus-Straße 5, Erfurt, Erfurt |
| Elektro Wilhelm GmbH | Photovoltaik | Home Improvement | In den Backenländern 16, Weinstadt |
| Gerhard Spöler GmbH | Photovoltaik | Home Improvement | Borkener Straße 34, Heiden, Heiden |
| Herbert Jakob & Sohn GmbH | Photovoltaik | Home Improvement | Konrad-Adenauer-Ring 15, Hagen, Hagen, Hägen, Hägen |
| Mw Photovoltaik Engineering | Photovoltaik | Home Improvement | Am Studio 6, Berlin, Berlin |
| Ever Energy Group GmbH | Photovoltaik | Home Improvement | Johannes-Niemeyer-Weg 4, Berlin, Berlin |
| Elektro Schelb | Photovoltaik | Home Improvement | Ignaz-Gfell-Platz 1, Feldberg, Feldberg |
| Paul Freitag GmbH | Photovoltaik | Home Improvement | Am Bahnhof 9a, Am Bahnhof, Crivitz |
| Friedrich Bedachungen | Photovoltaik | Home Improvement | Eupener Straße 35, Hannover, Hannover |
| Photovoltaik solar-pur | Photovoltaik | Home Improvement | Am Schlagerfelsen 2, Saldenburg, Saldenburg |
| Elektro Helmerichs | Photovoltaik | Home Improvement | Zur Alten Mühle 1, Burhave, Butjadingen - Burhave, Butjadingen, Butjadingen |
| Elektro Schallhorn e. K. | Photovoltaik | Home Improvement | Klever Weg 24-26, Klever Weg, Hennstedt |
| Finke Bedachungen GmbH | Photovoltaik | Home Improvement | Im Bruch 6, Weyhe, Weyhe, Bruch |
| Main Elektro GmbH | Photovoltaik | Home Improvement | Otto-Volger-Straße 1, Sulzbach, Sulzbach |
| Brühmann & Nolte GmbH | Photovoltaik | Home Improvement | Homberger Weg 13, Korbach, Korbach, Hessen, Weg |
| Fr Fronda Solar | Photovoltaik | Home Improvement | Zum Panrepel 3, Bremen, Bremen |
| Geres | Photovoltaik | Home Improvement | An den Bergen 28 â, Frankfurt, Frankfurt |
| Früh Elektro-Technik GmbH | Photovoltaik | Home Improvement | Rösrather Straße 67, Köln, Köln |
| Haubner Solar GmbH | Photovoltaik | Home Improvement | Pleißaer Straße 4, Chemnitz, Chemnitz |
