| 30670 | Pos Malaysia Berhad |
| 30673 | Tenaga Nasional Berhad |
| 30674 | Pegawai Kemajuan Negeri |
| 30676 | Jabatan Agama Islam Perak |
| 30682 | Penyimpan Mohor Besar Raja-Raja |
| 30690 | Suruhanjaya Pilihan Raya Negeri |
| 30700 | Peti Surat 1 - 73 |
| 30700 | Peti Surat 75 |
| 30710 | Peti Surat 76 - 92 |
| 30710 | Peti Surat 94 - 150 |
| 30720 | Peti Surat 151 - 216 |
| 30730 | Peti Surat 218 - 225 |
| 30730 | Peti Surat 226 - 249 |
| 30730 | Peti Surat 251 - 253 |
| 30740 | Peti Surat 255 - 300 |
| 30740 | Peti Surat 301 - 375 |
| 30750 | Peti Surat 376 - 420 |
| 30750 | Peti Surat 422 - 449 |
| 30750 | Peti Surat 451 - 525 |
| 30760 | Peti Surat 526 - 600 |
