| Business | Phone |
| E Management Solutions 674 County Square Dr, Ventura 93003 | (805) 339-0534 |
| Huntsinger Management 260 Maple Ct, Ventura 93003 | (805) 644-7116 |
| Service Management Systems 3301 E Main St, Ventura 93003 | (805) 642-0508 |
| Tan's Resource Management 9399 Chico Dr, Ventura 93004 | (805) 647-7958 |
| Wadeco Management 584 Poli St, Ventura 93001 | (805) 643-8172 |
| Turner Management 374 Poli St # 205, Ventura 93001 | (805) 585-0080 |