| # |
| 24 Hour Fitness | 7400 East Hampden Avenue, University Hills | 24hourfitness.com | +1-303-713-0224 | |
| A |
| Alchemy 365 | 4144 Tennyson Street, Berkeley | | | |
| Anytime Fitness | 3698 West 44th Avenue, Berkeley | anytimefitness.com | +1 720-475-0072 | |
| Atherialnot edited since 2019 | 3905 Fox Street, Globeville | | | |
| Axis Pilates Coloradonot edited since 2019 | 1138 East 6th Avenue, Cheesman Park | axispilatesco.com | +1-720-513-6817 | |
| B |
| Balance Yoga Barrenot edited since 2020 | 1525 Raleigh Street, West Colfax | | | |
| Brooklyn Bouldersnot edited since 2017 | 3300 Walnut Street, Cole | | | |
| C |
| Chuze Fitness | 2253 South Monaco Parkway, University Hills | | +1-720-548-5060 | |
| Club Form Denvernot edited since 2018 | 1125 17th Street, North Capitol Hill | | | |
| Colfax Strong Strength & Conditioning | 1516 Emerson Street, North Capitol Hill | colfaxstrong.com | +1-303-832-7263 | |
| Commit | 701 South University Boulevard, Platt Park | | | |
| Compass Fitness | Rosedale, no street on record | compassfitnessdenver.com | | |
| CorePower Yoga | 5004 East Hampden Avenue, Wellshire | corepoweryoga.com | +1-303-691-0333 | |
| Courageous Yoga | 1280 Sherman Street, Civic Center | thecourageousspace.com | | |
| CrossFit Jainot edited since 2017 | 1921 Federal Boulevard, Jefferson Park | | | |
| CrossFit LoDonot edited since 2018 | 601 West 29th Avenue, Highland | | | |
| CrossFit Vantagenot edited since 2017 | 4272 Lowell Boulevard, Berkeley | | | |
| CU Denver Lola & Rob Salazar Student Wellness Center | 1224 Walnut Street, La Alma–Lincoln Park | | | |
| Curves | 7489 East 29th Avenue, North Park Hill | curves.com | +1-303-333-5959 | |
| D |
| Define Body & Mindnot edited since 2018 | 2420 17th Street, Highland | | | |
| Denver Bouldering Club | 2485 West 2nd Avenue, Valverde | denverboulderingclub.com | +1-303-351-5588 | |
| Duality | 4635 West Colfax Avenue, West Colfax | dualityfit.com | +1-720-263-2306 | |
| E |
| Endorphin - LoHinot edited since 2017 | 3210 Tejon Street, Highland | | | |
| F |
| F45 Training | 919 Bannock Street, Civic Center | f45training.com | +1 303-285-4236 | |
| FitBoxnot edited since 2017 | 5275 West 48th Avenue, Regis | | | |
| Fitwall | 2795 Speer Boulevard, Jefferson Park | | | |
| Fitwall Washington Park | 421 East Bayaud Avenue, Baker | fitwalldenver.com | +1-720-688-1398 | |
| G |
| Gymnasiumnot edited since 2017 | Regis, no street on record | | | |
| H |
| Harvard Gulch Recreation Center | 550 East Iliff Avenue, Rosedale | listed | +1-720-865-0905 | |
| K |
| Kb Wellness Center | 888 South Jason Street, Athmar Park | kbwellnesscenter.com | +1-720-257-7753 | |
| L |
| La Familia Recreation Center | 65 South Elati Street, Baker | listed | +1-720-865-2170 | |
| M |
| Metamorphosis Fitness | 2890 South Colorado Boulevard, Wellshire | metamorphosisfit.com | | |
| Movement RiNo Climbing + Fitness | 3201 Walnut Street, Cole | movementgyms.com | +1-720-667-3059 | |
| Muscle + Mindset | 923 West 9th Avenue, La Alma–Lincoln Park | muscleandmindset.com | +1-720-445-5792 | |
| O |
| Orangetheory Fitness | 3300 West 32nd Avenue, West Highland | | +1 720-409-9509 | |
| OsteoStrong Lowry | 200 North Quebec Street, South Park Hill | centers.osteostrong.me | +1-720-446-8292 | |
| P |
| Ph7 Pilatesnot edited since 2018 | 4928 West 29th Avenue, West Highland | | | |
| PH7 Pilates & Yoganot edited since 2019 | 1162 Madison Street, City Park | ph7pilates.com | | |
| Planet Fitness | 815 16th Street, Civic Center | planetfitness.com | +1-303-569-7759 | |
| Platt Park Recreation Center | 1500 South Grant Street, Platt Park | listed | +1-720-865-0630 | |
| Prestige Fitnessnot edited since 2021 | 7150 Leetsdale Drive, University Hills | zoneathleticclubs.com | | |
| PS: The Pilates Studio | 614 East Kentucky Avenue, Platt Park | psdenver.com | +1-303-733-3833 | |
| R |
| Rocky Mountain Goat Yoga, LLCnot edited since 2020 | 5555 West Evans Avenue, Harvey Park | | | |
| Rooted Heart Yoga and Wellness | 1409 Ogden Street, Capitol Hill | rootedheartyw.com | | |
| S |
| Shift Cycle + Fitnessnot edited since 2018 | 4045 Pecos Street, Sunnyside | | | |
| Summit Strong | 925 Lincoln St., Capitol Hill | summitstrong.com | +1-720-328-3897 | |
| T |
| Ta Da Gymnastics Studio | 4433 West 29th Avenue, West Highland | tadagymnastics.com | +1-720-772-8232 | |
| V |
| VASA Fitness | 1955 South Sheridan Boulevard, Harvey Park | vasafitness.com | | |
| VIVE Float Studio +not edited since 2018 | 250 Steele Street, Cheesman Park | | +1-303-377-8483 | |
| Y |
| Yoga Six | 7111 East Lowry Boulevard, South Park Hill | yogasix.com | +1-720-706-0656 | |