Avanza Bank Holding AB (publ.)
| Type | Public company |
| Traded as | Nasdaq Stockholm: AZA |
| Industry | Financial services |
| Founded | 1999; 23 years ago |
| Headquarters | Regeringsgatan 103, Stockholm, Sweden |
| Services | Stockbroker |
| Website | https://www.avanza.se/start |
Avanza Bank Holding AB is the largest stockbroker and brokerage firm in Sweden and on the Stockholm Stock Exchange.