Cognor Holding has been listed on the Warsaw Stock Exchange since 1997. In 2006, it became part of a steelworks and metal scrap trading industrial group. Currently, Cognor Holding is a holding company in a group made up of over a dozen entities, mainly operating in Poland.
| Company | Cognor Holding S.A. |
| ISIN Code | PLCNTSL00014 |
| Number of shares | 123 070 319 |
| Debute in GPW | 19 marca 1997 |
| Abbreviated name | COG |
| Stock quotation system | GPW notowania ciągłe |