PT. Atlas Copco Indonesia  
PT. Wartsila Indonesia  
PT. Hollit International  
PT. Surya Artha Nusantara Finance  
PT. Daya  Kobelko CM Indonesia  
PT. Kobelindo Compressor  
Koperasi Astra International  
Dana Pensiun Astra  
PT. ISS Indonesia  
PT. Procon Indah  
PT. Semesta Citra Dana  
PT.Kanzen Motor Indonesia  
PT. Inti Kanzen Motor  
PT. KaryaMegah Adijaya  
PT. Global Maju Bersama  
PT. Selectrix Indonesia  
PT. SkyLift Indonesia  
PT. Airindo Sakti  
PT. Inpurema Konsultama  
PT. Excel Metal Industry  
PT. Perusahaan Perdagangan Indonesia  
PT. Binayasa Putra Batara  
PT. Binayasa Karya Pratama  
PT. Insan Teknologi Semesta  
Yayasan Amaliah Astra  
Raperind Motor  
GTZ - Indonesia  
Unesco Jakarta