- 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
- Katy Independent School District
- Katy Rotary
- Kauai United Way
- Kaufmann's Distribution Center
- Kawabe Memorial House
- Kaweah Delta Healthcare District
- Kaweah Health Medical Center
- Kaye Acoustics, Inc.
- Kayser's Automotive
- KBS, Inc.
- KC Hispanic News
- KCBK CBS13 KAMC ABC 28
- KCLY Radio 100.9
- KDKA TV
- Kean University
- Kearfatt Cuidance and Navigation Corporation
- Kearney Visitors Bureau
- Kearns Improvement District
- Kearns Town Council
- Keck Hospital of USC
- KEDA Radio
- KeepSafe Center, Inc.
- Kell Muñoz Architects, Inc.
- Keller Williams Realty at the Villas
- Keller Williams Realty Legacy Partners, Inc.
- Kellogg
- Kellogg's
- Kelly Press
- Kelly Services