This is a list of Kentucky companies which includes notable companies that are headquartered in Kentucky, or were previously headquartered in Kentucky.
Companies based in Kentucky
0–9
A
- A&W Restaurants
- Alltech
- Ashland Inc.
- AssuredPartners NL
- Atlas Machine and Supply, Inc.
- Atria Senior Living
B
- B & H Tool Works
- Bearno's
- Big Ass Fans
- Block Starz Music
- Blood-Horse Publications
- Bluegrass Brewing Company
- Broadbent's
- Brown–Forman
- Buffalo Trace Distillery
C
- C.I.Agent Solutions
- CafePress
- Caldwell Tanks
- Columbia Sussex
- Commonwealth Credit Union
- Crosley Radio
D
E
F
G
H
- Heaven Hill
- Heine Brothers'
- Hillerich & Bradsby
- Hilliard Lyons
- Hitcents
- Holley Performance Products
- Houchens Industries
- Humana
I
J
K
L
- Lexmark
- LG&E and KU Energy
- Lincoln Industries
- Long John Silver's
- Louisville Bats
- Louisville Gas & Electric
- Louisville Stoneware
- Louisville Water Company
- Luckett & Farley
M
- Maker's Mark
- Mammoth Resource Partners
- Marmon-Herrington
- Modern Welding Company, Inc.
- Mayfield Consumer Products
N
O
P
- Papa John's Pizza
- Paxton Media Group
- PharMerica
- Presbyterian Publishing Corporation
- Purple House Press
R
S
- Safetran
- Sargent & Greenleaf
- Shay's Bones and Biscuits (2004), defunct
- SHPS
- SITEX Corporation
- SonaBLAST! Records
- Stewart Iron Works
- Stites & Harbison
T
- Tempur-Pedic
- Texas Roadhouse
- Themeparks LLC
- Thorntons Inc.
- Town Branch
- Tumbleweed Tex Mex Grill & Margarita Bar
U
W
- Waterfront Development Corporation
- Westminster John Knox Press
- Wild Flavors
- Wild Turkey
- Willett Distillery
- Woodford Reserve
- WTII Records
- Wyatt, Tarrant & Combs
