How to copy assigned company from contact object to deal object

Hi, could you let me know if there is an option in HubSpot to copy the company association from the Contact object to the Deal object?
Currently, we are using an API that creates deals, but it does not associate the company with the deal. As a result, deals are linked to a contact but not to a company. Since the contact already has a company associated, I would like to copy that company association from the contact object to the deal object.
I tried achieving this with a workflow, but it did not manage to update the deal with the company.