Government Departments
The Indonesian House of Representatives, The Departments of Education, Transmigration, Home Affairs, Agriculture, Justice, Information, Finance, Health, Public Works, P.L.N., Indosat, Astek, Perum Angkasa Pura, The Supreme Court, The National Family Planning Coordinating Board, KPDE DKI, Satelindo, Induk Koperasi Unit Desa (INKUD), P.T. INTI (Persero).

Businesses
BAPINDO, Bank Bali, Tokkai Lippo Bank, Tamara Commercial Bank, Bank Pacific, Overseas Express Bank, BNI' 46, Bangkok Bank, Bank Indonesia, Perbanas, BCA, BRI, Bank Mashill, Lembaga Pengembangan Perbankan Indonesia, Lippo Bank, Bank Surya, P.T. Indonesia Dai-Ichi Kangyo Bank, Niaga Securities, Unibank, Bank Bira, P.T. W.I. Carr Indonesia

Oil Companies
Pertamina, HUFFCO (now VICO) Indonesia, Lasmo Oil, P.T. Badak NGL, Mobil Oil Indonesia, Amoseas, Petromer Trend Corp., Marathon Petroleum Indonesia Ltd., Huffcp Brantas, ARCO, Stanvac, Conoco Indonesia, UNOCAL, Total Indonesie, British Petroleum (BP), PT. Pelindo

Industries
DOW Chemical Pacific, Unilever Indonesia, Snowy Mountain Engineering Corp., Bahama Utama Line, Gesuri Lloyd, Elnusa, Coca-Cola Indonesia, Philips Ralin Electronic, P.T., Astra International, BASF Indonesia, Birotika Semesta (DHL), Honda Federal Motors, P.T. Branta Mulia, BHP Utah Pacific, P.T. Air Indo Sakti, Ciputra Group, Gunadarma Computer School, P.T., Sunkyong Keris Indonesia, P.T. Bakrie Brothers, P.T. AEG Indonesia, P.T. Orix Indonesia, P.T. Pfiser Ind., P.T. Propan Rya, P.T. Nestle Indonesia, P.T. KGD Indonesia, P.T. Tabitha Express, P.T. United Tractors, P.T. Berlian Sistem Informasi, P.T. Telekomunikasi Indonesia.

Hotels And Restaurants
Borobudur Intercontinental, The Jakarta Hilton International, Cafe Batavia.