| Canadian Singer Registry
The following is a list of 4AD Roadsters currently registered:
| Owner | Car | Serial # | Province |
| Don Cole | 1954 4AD | N/A | Stevensville, Ont |
| Peter Hill | 1953 4AD
1953 4AD
1953 4AD | 4AD2577W
M4ADT2879W
4AD2082W | Sydney, BC
|
| Patrick Leclerc | 1953 4AD | L4AD2800 | Rock Forest, Que |
| George Muggleton | 1952 4AD | N/A | Ottawa, Ont |
| Arthur J. Munro | 1952 4AD | N/A | Summerside, P.E.I |
| Kenlis.H. Pearce | 1954 4AD | 4AD3078X | Midhurst, Ont |
| Len Pearcy | 4AD | N/A | Belleville, Ont |
| Allen Rice | 1952 4AD | L4AD337U | Nfld |
| Gordon Timperon | 1954 4AD | N/A | Rosehall, Ont |
| Bill & Michele Tremain | 1953 4AD | N/A | Calgary, Alta |
There are two other 4AD's known to be in British Columbia. |