| Business | Phone |
| Cardinal Fitness-Round Lake 2572 N Highway 83, Round Lake 60073 | (847) 265-9060 |
| Round Lake Area Park District 860 Hart Rd, Round Lake 60073 | (847) 546-8558 |
| Curves 2175 N Il Route 83, Round Lake 60073 | (847) 543-8444 |
| Palace Of Sports 395 N Wilson Rd, Round Lake 60073 | (847) 546-1400 |