14 Frontline Collections London office specialises in

https://juliusafrn507.opalvector.com/posts/what-to-do-when-a-client-relationship-ends-with-money-owed

Frontline Collections' London office specialises in bulk debt collection, clearing a full ledger of overdue accounts at once. FCA regulated, ISO accredited, no collection no cost. A full ledger of overdue accounts can be reviewed together as a single case