| Business | Phone |
| Aloha Garden Guest Home 304 22nd Ave, San Mateo 94403 | (650) 572-1323 |
| American Star Homes 1209 Dakota Ave, San Mateo 94401 | (650) 401-6196 |
| B & B Residential Facility Inc 17 W 38th Ave, San Mateo 94403 | (650) 345-6580 |
| Bay Horizon 516 Ocean View Ave, San Mateo 94401 | (650) 347-1164 |
| Bella Flora Residential Care 27 14th Ave, San Mateo 94402 | (650) 571-1050 |
| Branson House 3928 Branson Dr, San Mateo 94403 | (650) 577-1526 |
| Celeste Care Home 1714 Celeste Dr, San Mateo 94402 | (650) 372-0790 |
| Chateau Sabelle 2921 Isabelle Ave, San Mateo 94403 | (650) 341-2296 |
| Hennelly House 306 31st Ave, San Mateo 94403 | (650) 312-8721 |
| Heritage Park 843 Jefferson Ct, San Mateo 94401 | (650) 344-1855 |
| Heritage Place 152 24th Ave, San Mateo 94403 | (650) 573-9472 |
| Holland House 2634 Holland St, San Mateo 94403 | (650) 341-0121 |
| Humboldt House 232 S Humboldt St, San Mateo 94401 | (650) 344-5522 |
| J K Residential Care Home 110 W 39th Ave, San Mateo 94403 | (650) 571-5990 |
| James Court Manor 1316 James Ct, San Mateo 94401 | (650) 347-7619 |
| Jelka's Care Home 3824 Beresford St, San Mateo 94403 | (650) 571-0715 |
| Kaufusi Residential Care Home 822 Sunnybrae Blvd, San Mateo 94402 | (650) 345-8001 |
| Ljb Corporation-Cobb Home 1310 Cobb St, San Mateo 94401 | (650) 522-9773 |
| Moonlight Residential Care Hm 1717 Hamlet St, San Mateo 94403 | (650) 522-8447 |
| Pacific Care Home 3653 Pacific Blvd, San Mateo 94403 | (650) 345-1796 |
| Park Manor Homes 1616 Eleanor Dr, San Mateo 94402 | (650) 345-6013 |
| Perpetual Help Home 103 N Grant St, San Mateo 94401 | (650) 348-9585 |
| Portola Place 445 Portola Dr, San Mateo 94403 | (650) 349-1755 |
| St Joseph Care Home 664 Vanessa Dr, San Mateo 94402 | (650) 358-8858 |
| Sunrise Of San Mateo 955 S El Camino Real, San Mateo 94402 | (650) 558-8555 |
| Three Sisters Care Home 107 W 39th Ave, San Mateo 94403 | (650) 349-1395 |
| Yesteryear House Residential 111 16th Ave, San Mateo 94402 | (650) 573-9457 |