| Business | Phone |
| American Red Cross 704 N Oak Ave # 16, Ada 74820 | (580) 332-2402 |
| Big 5 Employment & Training 1628 E Beverly St # 106, Ada 74820 | (580) 332-5081 |
| Big Brothers & Big Sisters 314 S Broadway Ave # 204, Ada 74820 | (580) 332-3474 |
| Big Five Community Action Agcy 1628 E Beverly St # 106, Ada 74820 | (580) 332-3549 |
| Big Five Head Start Program 1721 Cradduck Rd, Ada 74820 | (580) 332-8233 |
| Compassion Outreach Center 1124 Cradduck Rd, Ada 74820 | (580) 310-1021 |
| East Central Foundation 1000 E 12th St, Ada 74820 | (580) 436-4658 |
| Pontotoc County Literacy 124 S Rennie St, Ada 74820 | (580) 436-5443 |
| Providence Service Corp Of Ok 931 Arlington St # 2, Ada 74820 | (580) 332-6851 |
| Salvation Army 115 N Oak Ave, Ada 74820 | (580) 332-1377 |