[LOGO OF INDOSAT] [GRAPHIC APPEARS HERE] [LOGO OF INDOSAT] EXHIBIT 8.1 PORTFOLIO OF INDOSAT (Total: 33 companies) FIXED TELECOMMUNICATION 1998 1999 2000 2001 2002 ------------------------------------------- 1. MGTI 30.00% 30.55% 30.55% 30.55% 30.55% 2. Multi Media Asia Ind.*** 26.67% 26.67% 26.67% 26.67% 26.67% CELLULAR 1998 1999 2000 2001 2002 ------------------------------------------- 1. Satelindo 7.50% 7.50% 7.50% 74.99% 100.00% " Direct 30.00% 57.45% " Indirect by Bimagraha 44.99% 42.55% 2. Indosat MultiMedia Mobile (IM3) 99.94% 99.94% 3. Primasel*** 21.05% 17.33% 17.33% 17.33% 17.33% 4. Bimagraha 99.99% 99.99% VALUE ADDED SERVICE 1998 1999 2000 2001 2002 ------------------------------------------- 1. IndosatCom 95.00% 99.84% 99.92% 99.94% 99.94% 2. Aplikanusa Lintasarta 28.19% 32.64% 32.64% 32.64% 69.46% "Artajasa 40.00% 40.00% 40.00% "Swadharma 20.00% 20.00% 20.00% 20.00% 20.00% 3. Patrakomindo 10.00% 10.00% 10.00% 10.00% 10.00% 4. Sisindosat 95.64% 95.64% 95.64% 95.64% 96.87% *Asitelindo*** 51.00% 51.00% 51.00% 51.00% 51.00% *EDI Indonesia* 49.00% 49.00% 49.00% 49.00% 49.00% - PT Akses 80.00% 80.00% 80.00% *Sistelindo Mitralintas* 35.00% 35.00% 35.00% 35.00% 35.00% *Graha Lintas Properti*** 35.00% 37.84% 37.84% 37.84% 37.84% *Kalimaya*** 30.00% 30.00% 30.00% 30.00% 30.00% *Intikom*** 46.00% 46.00% 46.00% 46.00% 46.00% REGIONAL INTERNATIONAL 1998 1999 2000 2001 2002 -------------------------------------------- 1. Camintel 49.00% 49.00% 49.00% 49.00% 49.00% 2. *USA Global Link* 19.05% 19.05% 19.05% 19.05% 19.05% 3. Acasia 16.74% 16.74% 16.74% 16.74% 16.74% 4. ATH 17.60% 17.60% 17.60% 17.60% 17.60% 5. ACPL 16.67% 16.67% 16.67% 16.67% 16.67% 6. ICO-GC 0.87% 0.87% 0.0087% 0.0087% 0.0087% 7. Intelsat 0.98% 0.83% 0.58% 0.338% 0.338% 8. Inmarsat 0.40% 0.40% 0.40% 0.397% 0.397% 9. New Sky Satellite 0.88% 0.98% 0.98% 0.74% 0.74% MULTIMEDIA 1998 1999 2000 2001 2002 -------------------------------------------- 1. Indosat Mega Media 99.50% 99.50% 99.50% 99.84% 99.84% 2. **Menara Jakarta*** 21.34% 21.34% 21.34% 21.34% 21.34% 3. **Yasawirya Indah MM** 35.00% 35.00% 35.00% 35.00% 35.00% 4. **Multimedia Nusantara** 15.00% 15.00% 15.00% 15.00% 15.00% 5. YTC 40.00% 40.00% 40.00% 40.00% 40.00% 6. Datakom Asia*** 5.00% 5.00% 5.00% 5.00% 5.00% * Sisindosat's Subsidiaries (7 subsidiaries) ** Indosat Mega Media's Subsidiaries (3 subsidiaries) *** In the process of liquidation " Lintasarta's Subsidiaries (2 subsidiaries) As of December 31, 2002