| Kansas City Youth Lacrosse League (KCYLL) |
| kcyll.org |
| Kanasas City 64113 |
| Sport: Lacrosse |
| Kara Wise Classroom (Kara Wise) |
| Sahuarita, AZ 85629 |
| Sport: Business |
| Keliix Intra Soccer Club (Keliix) |
| keliix.com |
| minneapolis 55405 |
| Sport: Soccer |
| Ken-Caryl Little League (KCLL) |
| Littleton, CO 80127 |
| Sport: Baseball |
| Kent Island Lacrosse (Kent Island Youth Lacrosse) |
| kicomets.org |
| Kent Island 21666 |
| Sport: Lacrosse |
| Kent Island Select Baseball (KISB) |
| Stevensville 21666 |
| Sport: Baseball |
| Kent Park and Recreation (Kent P&R) |
| Kentctparkandrecreation.com |
| Kent, CT 06757 |
| Sport: Park and Recreation |
| Kent Youth Hockey (KYH) |
| kentyouthhockey.org |
| Kent 06757 |
| Sport: Hockey |
| "TO PROMOTE AND DEVELOP THE GAME OF HOCKEY" |
| Kickers Soccer Club (Kickers SC) |
| Aurora, IL 60506 |
| Sport: Soccer |
| King Philip Basketball Association (KPBA) |
| Norfolk, MA 02056 |
| Sport: Basketball |
| King Philip High School Boys Basketball (KP Boys Basketball) |
| Wrentham, MA 02093 |
| Sport: Basketball |
| King Philip High School Football (KP Football) |
| kpfootball.com |
| Wrentham, MA 02093 |
| Sport: Football |
| King Philip Walpole Youth Hockey (KPWYH) |
| Norfolk, Plaineville, Wrtentham and Walpole MA 02081 |
| Sport: Hockey |
| Knights Baseball (KTB) |
| KNIGHTS-BASEBALL.ORG |
| Boulder Colorado 80305 |
| Sport: Baseball |