| Business | Phone |
| Aegean Sponge Co 4722 Memphis Ave, Cleveland 44144 | (216) 749-1927 |
| California Ceramic Supply Co 19451 Roseland Ave, Cleveland 44117 | (216) 531-9185 |
| Claytique Ceramics 4050 E 116th St, Cleveland 44105 | (216) 752-4486 |
| Voila 691 Richmond Rd, Cleveland 44143 | (440) 442-9482 |
| Denver Ceramics 76 Periwinkle Dr, Cleveland 44138 | (440) 235-0742 |
| Simply Ceramics Inc 4219 W 49th St, Cleveland 44144 | (216) 749-1866 |
| G E Advamced Ceramics 5605 Granger Rd, Cleveland 44131 | (216) 741-6577 |