| Bad Leo's Diving | 7095A Shaffer Dr, Downs IL 61736-7547 | 309-826-1080 | bob@badleos.com |
| Big Kahuna Scuba | 888 East Belvidere Road #116, Grayslake, IL 60030 | 847-223-5600 | mitch@bigkahunascuba.com |
| Dive Right In Scuba | 2422 W Lockport St, Plainfield, IL 60544 | 815-267-8400 | info@diverightinscuba.com |
| Elmers Watersports | 1310 Oakton St, Evanston IL 60202 | 847-475-7946 | dive@elmerswatersports.com |
| Frogg Pond Dive | 2310 Skokie Valley Rd, Highland Park IL 60035 | 847-432-5055 | ken@froggponddive.com |
| Illinois Institute of Diving | 438 Roosevelt Rd, Glen Ellyn IL 60137 | 630-469-3483 | scuba@iidscuba.com |
| Scuba Emporium | 16336 S 104th Ave, Orland Park IL 60467 | 708-226-1614 | info@scubaemporium.com |
| DJ’s Scuba Locker | 7840 Ogden, Lyons, IL 60534 | 708.442.4388 | info@djscuba.com |