| Business | Phone |
| Aloha Security Inc 400 Hualani St 291, Hilo 96720 | (808) 969-3300 |
| Securitas Security Svc Usa Inc 1266 Kamehameha Ave D, Hilo 96720 | (808) 969-9288 |
| Star Protection Agency Inc Hilo 96720 | (808) 934-8864 |
| Professional Protective Svc 688 Kinoole St 219a, Hilo 96720 | (808) 935-4744 |
| Freeman Guards Inc 22 Furneaux Ln, Hilo 96720 | (808) 935-4959 |