| Business | Phone |
| American Tower Corp 791 Drais Rd, Stockton 95215 | (209) 465-7107 |
| Deats Inc 1614 E Alpine Ave, Stockton 95205 | (209) 929-6588 |
| Delta Sound & Telephone 6840 Pacific Ave, Stockton 95207 | (209) 474-6900 |
| Gaynor Telesystems Inc Stockton 95205 | (209) 462-3080 |
| Integrated Telecom Solutions 7277 Pacific Ave, Stockton 95207 | (209) 952-5955 |
| Mci 400 E Main St # 750, Stockton 95202 | (209) 235-3660 |
| Pacwest Telecomm 4211 Coronado Ave, Stockton 95204 | (209) 932-0617 |
| Prince Telecom Inc 7273 Murray Dr # 10, Stockton 95210 | (209) 954-1412 |
| Tele Works 1122 S Wilson Way # 1, Stockton 95205 | (209) 938-0401 |
| Totlcom Inc Stockton 95205 | (209) 464-5000 |
| Valley Prewire & Dev Co 10050 Hazel Rd, Stockton 95212 | (209) 931-6425 |
| American Tower Corp 7878 Undine Rd, Stockton 95206 | (209) 465-7982 |