| Business | Phone |
| Carrhill Co 7271 E Slauson Ave, Los Angeles 90040 | (323) 724-6087 |
| Ferguson Enterprises Inc 8532 Melrose Ave, Los Angeles 90069 | (310) 659-2284 |
| Hirsch Pipe & Supply Co 1011 N Gower St, Los Angeles 90038 | (323) 467-3137 |
| Hirsch Pipe & Supply Co 2343 N San Fernando Rd, Los Angeles 90065 | (323) 342-9905 |
| Hirsch Pipe & Supply Co 3317 W Jefferson Blvd, Los Angeles 90018 | (323) 733-1174 |
| Indiana Plumbing Supply Co 1010 E Manchester Ave, Los Angeles 90001 | (323) 589-5251 |
| L H Dottie Co 6131 Garfield Ave, Los Angeles 90040 | (323) 725-1000 |
| Martin Supply Co 2528 James M Wood Blvd, Los Angeles 90006 | (213) 385-1162 |
| Pioneer Industries Inc 3325 Garfield Ave, Los Angeles 90040 | (323) 888-8873 |
| Todd Pipe & Supply 2311 Purdue Ave, Los Angeles 90064 | (310) 231-1111 |
| Western Wholesale Plumbing 4655 E Olympic Blvd, Los Angeles 90022 | (323) 261-5168 |
| Whiting Mead Inc 900 E Florence Ave, Los Angeles 90001 | (323) 582-0891 |
| Hughes Supply Inc 2311 Purdue Ave, Los Angeles 90064 | (310) 231-1111 |
| American Standard 761 Terminal St, Los Angeles 90021 | (213) 488-0226 |
| United Pipe & Supply Co 1417 S Santa Fe Ave, Los Angeles 90021 | (323) 623-9551 |
| Mid City Plumbing Supplies 1354 E Washington Blvd, Los Angeles 90021 | (213) 744-1600 |
| Hirsch Pipe & Supply 1330 S Atlantic Blvd, Los Angeles 90022 | (323) 262-4163 |
| Leyva's Computer Plumbing Supply 5136 E Beverly Blvd, Los Angeles 90022 | (323) 261-2345 |
| Plumbers Warehouse 1010 E Manchester Ave, Los Angeles 90001 | (323) 589-5251 |
| Plumbing & Ind Supply Co 5181 W San Fernando Rd, Los Angeles 90039 | (818) 500-0011 |
| Pacific Pipe & Valve Co 2455 S St Andrews Pl # 430, Los Angeles 90018 | (323) 737-3367 |
| Ferguson Enterprises Inc 3421 N San Fernando Rd, Los Angeles 90065 | (323) 254-1002 |