| Type of Material | Name & Addresses Household Bills | Bank Details & Statements PAYE Details | Paperwork classified ‘Confidential’ | Paperwork classified ‘Top Secret’ |
| Security Level Required | 3 | 4 | 5 | 6 |
| Average Number of Users | 1 – 5 Staff | 6 – 10 Staff | 11 – 15 Staff | 15 Staff or More |
| Security Level Required | ||||
| 3 | 50/75 Litre crosscut | 100 Litre crosscut | 120 – 145L crosscut | 165 Litre crosscut |
| 4 | 50/75 Litre crosscut | 100 Litre crosscut | 120 – 145L crosscut | 165 Litre crosscut |
| 5 | 50/75 Litre crosscut | 100 Litre crosscut | 120 – 145L crosscut | 165 Litre crosscut |
| 6 | 50/75 Litre crosscut | 100 Litre crosscut | 120 – 145L crosscut | 165 Litre crosscut |