Basically not. Each business account at Penta including all subaccounts is assigned a unique BIC.
However, there is one important exception if you own multiple companies (holding) that have been set up with separate accounts at Penta: If an account for one of your companies was set up before April 13 and another account for one of your other companies was applied for after April 13, the accounts will have different BICs.
You can find your BIC code in your Penta account under the menu item "Accounts".
You can find more information about BIC and IBAN in our blog article.