| Codes for Services Provided | |
| Consumer Debt Collection | A |
| Business to Business Debt Collection | B |
| Court Action | C |
| Status Enquiries / Company Searches | E |
| Repossessions | F |
| Card Recovery | G |
| International Collections | I |
| Bailiff & Process Serving | J |
| Call Centre Support | K |
| Debt Purchase | L |
| Consultancy, Advice, Training | M |
| Credit Insurance | N |
| Outsourcing | O |
| Liquidation Book Debt Recovery | Q |
| Small & Ad Hoc Debts Collected | S |
| Tracing | T |
| Utility Debt Collection | U |
| Other | Z |