| United States Swimming |
| Adirondack Swimming - AD |
| Alaska Swimming - AK |
| Allegheny Mountain Swimming - AM |
| Arizona Swimming - AZ |
| Arkansas Swimming - AR |
| Border Swimming - BD |
| Central California Swimming - CC |
| Colorado Swimming - CO |
| Connecticut Swimming - CT |
| Florida Swimming - FL |
| Florida Gold Coast Swimming - FG |
| Georgia Swimming - GA |
| Gulf Swimming - GU |
| Hawaii Swimming - HI |
| Illinois Swimming - IL |
| Indiana Swimming - IN |
| Inland Empire Swimming - IE |
| Iowa Swimming - IA |
| Kentucky Swimming - KY |
| Lake Erie Swimming - LE |
| Louisiana Swimming - LA |
| Maryland Swimming - MD |
| Metropolitan Swimming - MR |
| Michigan Swimming - MI |
| Middle Atlantic Swimming - MA |
| Midwestern Swimming - MW |
| Minnesota Swimming - MN |
| Mississippi Swimming - MS |
| Missouri Valley Swimming - MV |
| Montana Swimming - MT |
| New England Swimming - NE |
| New Jersey Swimming - NJ |
| New Mexico Swimming - NM |
| Niagara Swimming - NI |
| North Carolina Swimming - NC |
| North Dakota Swimming - ND |
| Northern Area Aquatics |
| North Texas Swimming - NT |
| Ohio Swimming - OH |
| Oklahoma Swimming - OK |
| Oregon Swimming - OR |
| Ozark Swimming - OZ |
| Pacific Swimming - PC |
| Pacific Northwest Swimming - PN |
| Potomac Valley Swimming - PV |
| San Diego Imperial - SI |
| Sierra Nevada - SN |
| Snake River Swimming - SR |
| South Carolina Swimming - SC |
| South Dakota Swimming - SD |
| Southeastern Swimming - SE |
| Southern California Swimming - CA |
| South Texas Swimming - ST |
| Utah Swimming - UT |
| Virginia Swimming - VA Virginia Swimming - VA |
| Wisconsin Swimming - WI |
| Wyoming Swimming - WY |
