A & D Coastline Security | | 59 Stanleigh Cresent | | West Wollongong | | 4228 6697 | | Email |
| Active Security Operations | | 16-18 Doyle Ave | | Unanderra | | 4272 7211 | | Email |
| Adept Security | | Unit 3, 102 Industrial Rd | | Oak Flats | | 4257 1101 | | Email |
| Excelarm | | Illawarra | | Illawarra | | 4274 2189 |
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Jaycar | | Keira Street | | Wollongong | | 4226 7089 |
| OzTech Security | | 44 Auburn St | | Wollongong | | 4226 0000 | | Email |
| Priority Security | | PO Box 296 | | Albion Park | | 0400 866 399 | | Email |
| Protectacar Security Systems | | 14 Dawson Street | | Albion Park | | 4257 0220 | | Email |
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Shellharbour Security Systems | | Unit 2/12 Sunset Ave | | Warilla | | 4297 3140 | | Email |
| Tomax Security Systems | | PO Box 376 | | Wollongong | | 4225 2966 | | Email |
| Warren Adams Security | | PO Box 107 | | Shellharbour Square | | 0418 622 690 |
| Watch24 Security Services | | PO Box 86 | | Shellharbour City Centre | | 13 29 24 | | Email |
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