- Electroconsortium - http://www.elconsortium.com/home_en.html
- Electric City Ltd. - http://www.electriccity.bg
- Electric City Design Ltd.
- Elerox Management Ltd.
- Pro Eco Energia Ltd. - http://www.ecoenergia-bg.eu/content/bg
- Modus 313 Ltd. - http://www.modus313.com/_1en_.html