| Business | Phone |
| Adeco Chemical Laboratory 12589 66th St, Largo 33773 | (727) 536-2259 |
| P & L Supply 8780 126th Ave, Largo 33773 | (727) 535-5959 |
| Cornerstone Cleaning Supplies 12537 Walsingham Rd, Largo 33774 | (727) 517-9327 |
| Dora Supply Co Inc 11625 Walsingham Rd, Largo 33778 | (727) 581-7415 |
| Gulfstar Supply Co 6060 126th Ave, Largo 33773 | (727) 535-6077 |