| Industry | Transport |
|---|---|
| Founded | 1856 |
| Defunct | 1862 |
| Successor | British-India Steam Navigation Company |
| Headquarters | London |
| Products | Mail Shipping |
The Calcutta and Burmah Steam Navigation Company (C&BSN) was a British steamship company formed in 1856 and absorbed into the British-India Steam Navigation Company in 1862.