| Business | Phone |
| Intrawest Mammoth Corp 587 Old Mammoth Rd, Mammoth Lakes 93546 | (760) 924-2556 |
| C & L Development 1949 Sierra Nevada Rd, Mammoth Lakes 93546 | (760) 934-8831 |
| Chadmar Group 238 Sierra Manor Rd, Mammoth Lakes 93546 | (760) 934-7860 |
| Kern River Development 325 Old Mammoth Rd, Mammoth Lakes 93546 | (760) 934-2464 |