| Business | Phone |
| Big Spring City Secreatry 310 Nolan St, Big Spring 79720 | (432) 264-2513 |
| Howard County Employee Fcu 300 S Main St 203, Big Spring 79720 | (432) 264-2210 |
| Howard County Tax Collector 315 S Main St, Big Spring 79720 | (432) 264-2232 |
| Howard County Treasurer 300 S Main St 201, Big Spring 79720 | (432) 264-2218 |