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| Type | Company |
| Location | Istanbul (Turkey) |
| Founding | 1917 |
| Industry | Telecommunications |
| NACE code | 61 |
| Holdings | Annual reports: 1930-1933 Newspaper clippings: 1911-1936 |
| Signature | A43 S 10 |
| includes | Constantinople Telephone Co. (1911-1936); S.A. Turque des Telephones de Constantinople (1925-1930) |
| URI | https://pm20.zbw.eu/folder/co/072995 |
| ID | co/072995 |