After they are delisted, an administrator will Either reorganize the company with fresh capital or “wind up” the company.
Which basically means
1, all the Company’s assets will be sold, and all the funds owing to it by others will be collected.
2, these funds are then used to pay off all debts in order of priority.
3, any remaining funds are distributed to the shareholders.
As a shareholder you only own the equity of the company, other Investors such as the debt holders (bond holders, note holders, banks etc) own the rest of the company.
The debt holders have first claim on the companies assets to pay back their loans and interest.
shareholders / equity owners are the last to get paid but they get to claim all profits over and above debt holders interest and all capital over and above debt holders fixed principle.