Who of Aizen's Arrancar were Vasto Lorde? When Harribel is killed, during her flashback Apacci comments saying that Harribel was a Vasto Lorde.

So I am wondering who of Aizen's Arrancar were Vasto Lorde
It was implied that top 4 of the Espada were all Vasto Lorde level as they were far superior combatwise than a Soul Society Captain. However, out of the four, only Tier Harribel was confirmed as a Vasto Lorde.