| Cahaya Aero Services | CASS | — | 5 Desember 2011 |
| Cakra Buana Resources Energi | CBRE | — | 9 Januari 2023 |
| Cakra Mineral Tbk. | CKRA | Pertambangan | 19 Mei 1999 |
| Calculus Global Ventures | STAR | — | 13 Juli 2011 |
| California Fried Chicken | — | Rumah makan | — |
| Cap Lang | — | Farmasi | — |
| Capital Finance Indonesia | CASA | — | 19 Juli 2016 |
| Capitalinc Investment Tbk | MTFN | Industri perminyakan, Pertambangan | 16 April 1990 |
| Cardig Aero Services Tbk | CASS | Industri jalan tol, Industri infrastruktur | 5 Desember 2011 |
| Carsurin | CRSN | — | 10 Juli 2023 |
| Catur Sentosa Adiprana Tbk | CSAP | Eceran | 12 Desember 2007 |
| Caturkarda Depo Bangunan | DEPO | — | 25 November 2021 |
| Cemindo Gemilang | CMNT | — | 8 September 2021 |
| Central Omega Resources Tbk | DKFT | Pertambangan | 21 November 1997 |
| Central Proteina Prima Tbk | CPRO | Industri dasar dan kimia | 28 November 2006 |
| Century Textile Industry | CNTX | Industri tekstil | 22 Mei 1979 |
| Century Textile Industry (Saham Seri B) | CNTB | — | 22 Mei 1979 |
| Cerestar Indonesia | TRGU | — | 8 Juli 2022 |
| Champ Resto Indonesia | ENAK | — | 8 Februari 2022 |
| Champion Pacific Indonesia Tbk | IGAR | Industri kemasan, Industri dasar dan kimia | 5 November 1990 |
| Chandra Asri Pacific | TPIA | Industri kimia, Industri dasar dan kimia | 24 Juni 1996 |
| Chandra Daya Investasi | CDIA | — | 9 Juli 2025 |
| Charlie Hospital Semarang | RSCH | — | 28 Agustus 2023 |
| Charoen Pokphand Indonesia Tbk | CPIN | Industri dasar dan kimia, Unggas | 18 Maret 1991 |
| Chemstar Indonesia | CHEM | — | 8 Juli 2022 |
| Cilacap Samudera Fishing Industry | ASHA | — | 27 Mei 2022 |
| Cipta Perdana Lancar | PART | — | 5 Juli 2024 |
| Cipta Sarana Medika | DKHH | — | 8 Mei 2025 |
| Ciputra Development | CTRA | Industri properti, Pengembangan real estat | 28 Maret 1994 |
| Circle K | — | Eceran, Minuman | — |
| Cisarua Mountain Dairy | CMRY | — | 6 Desember 2021 |
| Cita Mineral Investindo Tbk | CITA | Pertambangan | 20 Maret 2002 |
| Citatah Tbk | CTTH | Pertambangan | 3 Juli 1996 |
| Citra Borneo Utama | CBUT | — | 8 November 2022 |
| Citra Buana Prasida | CBPE | — | 6 Januari 2023 |
| Citra Marga Nusaphala Persada Tbk | CMNP | Industri jalan tol, Industri infrastruktur | 10 Januari 1995 |
| Citra Nusantara Gemilang | CGAS | — | 8 Januari 2024 |
| Citra Tubindo | CTBN | Industri logam, Industri dasar dan kimia | 28 November 1989 |
| City Retail Developments Tbk | NIRO | Industri properti | 13 September 2012 |
| Clipan Finance Indonesia | CFIN | Sektor keuangan | 2 Oktober 1990 |
| Coca-Cola Amatil | — | Industri minuman | — |
| Colorpak Indonesia Tbk | CLPI | Grosir | 30 November 2001 |
| Combiphar | — | Farmasi | — |
| COWELL DEVELOPMENT Tbk | COWL | Industri properti | 19 Desember 2007 |