Mark's Locksmith
| Packer | 1145 | |
| Pado | 1565, 1528, 1528R | |
| Panda | padlock | 1000V, O1122 |
| Parker | PKR1, 1307A, 1145, 999, D1054K, 102, 1145E, 1004, 1170 |
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| Paymaster | 1041H | |
| PDQ | 1145 | |
| Peachtree door | 1054WB | |
| Pearle 829 | O1122 | |
| Peebee | 1175, 1054FN | |
| Peerless | padlock | 999 |
| Penncraft | lockset | R1064E |
| Penta | Volvo boat | NE10, VW71 |
| Petco | aka Kwikset | 1176 |
| Phillips | Mexican | A1, A2, A3 |
| Piper | aircraft | O1122 |
| Pittco | 1145 | |
| Playcat | O1122A | |
| Polaris | 1148 | |
| Pollak | fork lift | 1430 |
| Pollak | 1014JS, O1122, O1122A | |
| Popular Mechanic | padlock | VR91AR |
| Porsche | locking compartment | DM60 |
| Post Office | boxes | Y2R |
| Post Office | vans | 1524 |
| President | 1171 | |
| Presto | luggage | T60, T88, T89 |
| Prevost | bus | OKB81 |
| Prince | X1014F | |
| PYCM- | X1014F, X1014L |