- Kaiser Permanente Fontana Hospital
- Kaiser Permanente Los Angeles Medical Center
- Kaiser Permanente Moreno Valley Medical Center
- Kaiser Permanente Oakland Medical Center
- Kaiser Permanente Ontario Medical Center
- Kaiser Permanente Orange County - Anaheim Medical Center
- Kaiser Permanente Orange County - Irvine Medical Center
- Kaiser Permanente Panorama City Medical Center
- Kaiser Permanente Redwood City Medical Center
- Kaiser Permanente Riverside Medical Center
- Kaiser Permanente Roseville Medical Center
- Kaiser Permanente Sacramento Medical Center
- Kaiser Permanente San Diego Medical Center
- Kaiser Permanente San Jose Medical Center
- Kaiser Permanente Santa Clara Medical Center
- Kaiser Permanente South Bay Medical Center
- Kaiser Permanente South Sacramento Medical Center
- Kaiser Permanente Vacaville Medical Center
- Kaiser Permanente West Medical Center Los Angeles
- Kaiser Permanente Woodland Hills Medical Center
- Kaiser Permanente Zion Medical Center
- Kalamazoo - Fairfield Inn by Marriott
- Kalamazoo County CVB
- Kalamazoo Valley Community College
- Kaleida Health
- Kaleidoscope Enrichment and Discovery Foundation
- Kaleidoscope Travel
- Kalispell Regional Medical Center
- Kanab Lions
- Kanalstein Danton Associates P.A.
- KandL Gates LLP
- Kankakee Community College
- Kansas Association of Counties
- Kansas City Chapter of Links, Inc.
- Kansas Department of Revenue, Division of Vehicles
- Kansas Eye Bank and Cornea Research Center, Inc
- Kansas Postal Workers Union
- Kansas Society of Association Executives
- Kansas State Nurse Association
- Kapolei Hale Drivers License
- Kappa Alpha Psi Fraternity Inc.
- Karen Singer Tileworks, Inc.
- Karl Malone Toyota
- Karol Media
- Karsten Manufacturing, Inc.
- Katahdin Valley Health Center
- Kate B. Reynolds Charitable Trust
- Katherine Mabis McKenna Foundation Inc.
- Katonah Capital
- Katy Area Chamber of Commerce