| Northeast Commission - Akron |
| CCS |
Canton City Swimming |
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| Northeast Commission - Cleveland |
| AAC |
Amherst Aquatic Club |
| BBSC |
Beachwood Bison Swim Club |
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| Northwest Commission |
| BGSC |
Bowling Green Swim Club |
| CCST |
Colonel Crawford Swim Team |
| DAYS |
Defiance Area YMCA |
| FMST |
Ft. Meigs YMCA |
| FYF |
Findlay YMCA Frogs |
| GTAC |
Greater Toledo Aquatic Club |
| LYSC |
Lima Family YMCA Swim Team |
| NAC |
Napoleon Aquatic Club |
| PUT |
Putnam County YMCA |
| RSC |
Rocket Swim Club |
| SOS |
Sand Otter Swimming |
| SYL |
Sylvania Tsunami Swim Club |
| VSC |
Vacationland Swim Club |
| WAUS |
Wauseon Aquatic Club |
| Central Commission |
| BKYS |
Buckeye Swim Club |
| BSC |
Bobcat Swim Club |
| CASC |
Columbus Albatross Swim Club |
| COA |
Central Ohio Aquatics |
| DCST |
Dublin Community Swim Team |
| DORC |
Delaware Ohio Racing Club |
| DRY |
Delaware YMCA |
| FRCE |
Mt. Carmel Force Aquatics Swim Team |
| GCST |
Greater Columbus Swim Team |
| HURY |
Hilliard/Ray Patch Family YMCA |
| HYA |
Hydra Aquatics |
| LIFE |
Lifetime Fitness - Dublin |
| LIFE |
Lifetime Fitness - Easton |
| LTPY |
Liberty Township/Powell YMCA Penguins |
| LYST |
Lancaster Y Swim Team |
| NAAC |
New Albany Aquatics Club |
| OSU |
Ohio State University (NCAA college team) |
| PHST |
Pau Hana Swim Team |
| SCC |
Scioto Country Club |
| UAC |
Unified Aquatics Club |
| UASC |
Upper Arlington Swim Club |
| WAC |
Westerville Aquatic Club |
| WOR |
Worthington Swim Club |
| Southwest Commission - Dayton |
| AMFY |
Auglaize Mercer Family YMCA |
| BAC |
Butler Aquatics |
| CFY |
Coffman YMCA |
| DR |
Dayton Raiders |
| HHY |
YMCA at the Heights |
| KEY |
Kettering South Community Family YMCA Swim Team |
| LAKY |
Lakota Family YMCA |
| MAKO |
Miami University Aquatic Club |
| PCYP |
Preble County YMCA Piranhas |
| SPY |
Springfield Family YMCA |
| WAVE |
Tidal Wave Aquatics |
| WTRC |
Washington Township Rec. Center |
| Southwest Commission - Cincinnati |
| ABLY |
M.E. Lyons/Anderson Barracudas |
| BASH |
Blue Ash YMCA Swim Team |
| CAC |
Cincinnati Aquatic Club |
| CM |
Cincinnati Marlins |
| CY |
Countryside YMCA |
| LIFE |
Lifetime Fitness-Deerfield |
| MAST |
Milford Area Swim Team |
| MHSW |
Mercy HealthPlex Sea Wolves |
| MOST |
Mariemont Ohio Swim Team |
| OHYA |
Oak Hills Youth Athletics |
| PCY |
Powel Crosley, Jr. YMCA |
| RAYS |
Mason Manta Rays |
| RCDB |
R.C. Durr YMCA Barracudas |
Ohio Swimming Clubs 