You can export the Sundry Debtor and Sundry Creditor ledgers to a newly created company.
Gateway of Tally > Chart of Accounts > Ledgers.
Press Alt+H (Multi-Masters) > Multi Alter > select Sundry Debtor/Sundry Creditor from the List of Groups.
Press F3 (Company).
Select the new company.
In the Multi Ledger Alteration screen, press Ctrl+A to save the creditor/debtors ledgers in the new company.