Химическая промышленность
Eastman Specialties OÜ
VKG AS
VKG Oil AS
Kiviõli Keemiatööstuse OÜ
Molycorp Silmet AS
Nitrofert AS
Novotrade Invest AS
Eesti Energia Õlitööstuse AS
Portlif Grupp OÜ

Энергетика
Eesti Energia AS
VKG Energia OÜ
E-on Russia
Yerevan TPP CJSC

Терминалы
Vesta Terminal Tallinn OÜ
NOPAK EOS AS
BCT AS
Alexela Terminal AS

Газ
Eesti Gaas AS
EG Võrguteenus AS
Elering AS

Бумага
Horizon Tselluloosi ja Paberi AS
Metso Paper OY

Другие
Eesti Energomonaaz AS
Lurtex OÜ
Breezemarine Grupp OÜ
Viru RMT OÜ
Napal AS
AVTEP JSC
Elektromonaaz OÜ
Elektro-Sistem AS
Ekobana UAB
Restag S.r.l