When the cost of this training exceeds the amount recorded in the account or the ceiling mentioned in article L. 6323-34, the account may be topped up at the request of its holder or his legal representative. In addition to the top-ups mentioned in article L. 6323-4, these top-ups may be financed by companies as part of a provision by the establishment or work-based support service mentioned in the’article L. 344-2-4 du code de l’action sociale et des familles.