| Name | Address | Telephone |
|---|---|---|
| Firth D F | 7 Ollis St, Safety Bay, WA 6169 | (08) 9592 4907 |
| Firth D | 100 Duffield Rd, Glen Forrest, WA 6071 | (08) 9298 8588 |
| Firth D E | 15 Bolganup Rd, Porongurup, WA 6324 | (08) 9853 1135 |
| Firth E | 23 Westbrook Way, Girrawheen, WA 6064 | (08) 9342 9400 |
| Firth G | 35 Rialto Pl, Halls Head, WA 6210 | (08) 9586 8517 |
| G Firth | 15 Gum Gr, Guildford, WA 6055 | 0862783136 |
| Firth I | 32 Dural Way, Armadale, WA 6112 | (08) 9497 1568 |
| Firth I & C | 1112 North West Coastal Hwy, Brown Range, WA 6701 | (08) 9941 9609 |
| Firth J | 9 Kebroyd Way, Kallaroo, WA 6025 | (08) 9403 0082 |
| J Firth | 91 Seventh Rd, Armadale, WA 6112 | (08) 9498 1794 |
| J Firth | 91 Seventh Rd, Armadale, WA 6112 | (04) 1479 3378 |
| Firth J M | 333 David Rd, Waggrakine, WA 6530 | (08) 9938 1628 |
| Firth J M | 2 Governor Rd, East Rockingham, WA 6168 | (08) 9528 5214 |
| Firth K | 7 Shardlow Loop, Carine, WA 6020 | (08) 9447 4246 |
| Firth K | 118 Eighth Ave, Maylands, WA 6051 | (08) 9371 2222 |
| Ranauro A | 38 B Shakespeare Ave, Yokine, WA 6060 | (08) 9275 9913 |
| K Firth | 3 Glazier Gr, Wellard, WA 6170 | 0894394007 |
| Firth K J | 13 Joseph Rd, Safety Bay, WA 6169 | (08) 9527 7340 |
| Firth K R & B | 90 Greenfields Crcle, Hocking, WA 6065 | (08) 9405 2697 |
| Firth K | 58 Bessell Ave, Como, WA 6152 | (08) 9474 4697 |