| Business | Phone |
| Frank Howard Allen Realtors 802 Vallejo St, Napa 94559 | (707) 252-2290 |
| Association For Optimum 1734 Jefferson St, Napa 94559 | (707) 265-1950 |
| William H Crain Napa 94558 | (707) 224-5535 |
| Joseph Houston Realtor 1434 3rd St, Napa 94559 | (707) 265-7976 |
| Portofino Realty Advisors 100 Rapp Ln, Napa 94558 | (707) 226-7053 |
| Realty Communication 1038 Arroyo Linda Ct, Napa 94558 | (707) 966-9870 |
| Charles W Shinnamon 1541 3rd St, Napa 94559 | (707) 252-3367 |
| Tom Lyons Investment Realty 1561 3rd St, Napa 94559 | (707) 251-9390 |