| SHST Hotels Ltd Пловдив, BulgariaReal Estate | Бюджетни Имоти Луксозни Къщи Жилищни Комплекси | |
| НАНелбо АД София, BulgariaFacility Management | Construction work Installation services (except software) Топлинно Счетоводство Дялово Разпределение Отдалечено Отчитане | |
| EPElia plc Dobrich, BulgariaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Електрически Табла Енергийни Проекти Проектиране | |
| EYElektrorazpredelenie Yug Plovdiv, BulgariaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Електроразпределение Електрическа Енергия Електроразпределителна Мрежа | |
| IPInternational Power Supply Sofia, BulgariaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Power Conversion Technologies Energy Storage Solutions UPS Systems | |
| HEHI Engineering Ltd. Sofia, BulgariaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Дизелови Генератори UPS Устройства Резервирано Захранване | |
| OOXYMET Sofia, BulgariaEnergy, Utilities & Waste Treatment | Installation services (except software) Magnesium-Air Battery Energy Storage Батерия Магнезий-Въздух | |
| GHGreen Home Varna Варна, BulgariaReal Estate | Agricultural, farming, fishing, forestry and related products Agricultural, forestry, horticultural, aquacultural and apicultural services Имоти Недвижими Имоти Продажба На Апартаменти | |
| SESiltek Engineering София, BulgariaBusiness Services | Електросистеми Сигнално-Охранителни Системи Информационни Системи | |
| TGTsankov Group Varna, BulgariaReal Estate | Construction work Food, beverages, tobacco and related products Продажа Бизнес Управление Компании Инвестиции | |