Organizers
- Knights of Columbus Council 11898
- Knights of Columbus Council 12567
- Knights of Columbus Council 13935
- Knights of Columbus Council 418
- Knights of Columbus- St Raphaels
- Knik Little League
- Knitting For All
- Knitting For All - Corstorphine & Murrayfield
- Knitting For All: Brockley
- Knob Hill Golf Club
- Knob Noster Fair
- Knob Noster School District
- Knoch MS PTSO
- Knoll Country Club
- Knollwood Country Club
- Knollwood Golf Academy
- Know Hope, Inc
- Knowlton Township Elementary School
- Knoxville Bicycle Company
- Knoxville Explosion
- KNoxville Racquet CLub
- Knoxville Track Club
- Ko Olina Golf Club
- KOA Brothers Events
- Koa Sports League
- Kohl 5K
- Koinonia
- Kokomo Mantis FC
- Kokopelli Golf Club
- Kokosing Valley CTA
- Kokushikai Judo
- Kokushikai Judo Camp
- Komera
- konjbaseball.com
- Kool Eventz LLC
- Kopernik Observatory and Science Center
- Kornblue Kicking
- KOTA Productions
- KOZ Enterprises
- KOZ Events
- Kozlov Tennis Academy
- KPC Media Group Inc.
- Krazy Leg Events LLC
- Kreative Kidz Art Studio
- Kreidersville Covered Bridge Association
- KREWE OF KARIBBEAN
- KRFC Radio 88.9 FM
- KRide, Inc.
- Kris Mahoney
- Kristen Wilson Tennis
