| Business | Phone |
| Olde Glory Fireworks 5501 Federal Blvd, Denver 80221 | (303) 455-4030 |
| Federal Fireworks 5201 Federal Blvd, Denver 80221 | (303) 455-0909 |
| Freedom Inc 110 W 70th Ave, Denver 80221 | (303) 430-4477 |
| Rocky Mountain Fireworks 5401 Federal Blvd, Denver 80221 | (303) 455-1139 |
| Stonebraker Rocky Mtn Firewrks 5445 Federal Blvd # C, Denver 80221 | (303) 458-7600 |
| Lantis Fireworks & Lasers Denver 80203 | (303) 292-3484 |
| Roger's Fireworks 5501 Washington St, Denver 80216 | (303) 296-0882 |
| Do It All Fireworks 8298 E Mississippi Ave, Denver 80226 | (720) 747-4966 |