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| Cali International Diving Centre | 069-3660805 |
| Cali International Travel Operator | 069-3600450 |
| Camel Dragon @Iberotel | 069-3663800 |
| Camel Hotel & Diving Centre | 069-3600700 |
| Canadian Embassy | 02-3543110 |
| Care Service | 069-3660414 |
| Casablanca Hotel | 069-3663110 |
| Cataract Hotel | 069-3600280 |
| Cataract Hotel - Layalina | 069-3601820 |
| Cataract Tours | 069-3600280 |
| C-Fun Divers | 069-3663393 |
| Chad | 012-3466815 |
| Chamber - Hyperbaric treatment | 069-3660922 |
| City Council | 069-3660331 |
| Claude Antoine | 012-2183303 |
| Cleopatra Hotel | 069-3662596-592-899 |
| Cliff Top Hotel | 069-3660252 |
| Club Red Dive Centre - Dahab | 069-3640380 |
| Coldwell Banker Egypt | 069-3600135 / 3602055 |
| Colona Diving Centre | 069-3663670 |
| Commercial International (CIB) | 069-3601571 |
| Conrad Hotel | 069-3670585 |
| Coral Bay Hotel | 069-3601610 |
| Coral Beach Hotel | 069-3670200 |
| Coral Beach Hotel Tiran | 069-3603444 |
| Counselling Service | 012-7445889 |
| Crab Diving Centre - Nubian | 010-1149000 |
| Crab Diving Centre - Savoy | 069-3602455 |
| Crocodile Egypt Travel Operator | 069-3660106 |
| Crown Plaza Hotel | 069-3603090 |
| Cyber Bistro - Petra Centre - Sharm | 069-3664578 |
| Cyber Bistro - Rosetta Hotel | 069-3601888 |
| Cyber Bistro - Laperla Hotel | 069-3663110 |