- KEIMFARBEN - COLORI MINERALI SRL
- Keimfarben GmbH
- Keinan Architects
- Keinstar Associates
- Keita
- Keitaro Muto Architects
- Keith Williams Architects
- KELCI LONDON
- Keldermans
- Kelet soluzioni tecnologiche
- Kelheimer Naturstein GmbH
- Kelia Interior
- KELLAWAY BUILDING SUPPLIES LTD. (BRISTOL TILE)
- Keller - Potaschberg showroom
- Keller - Somena showroom
- Keller Minimal Windows
- Keller SA
- Keller Supply - Anchorage
- Keller Supply - Beaverton
- Keller Supply - Bend
- Keller Supply - Billings
- Keller Supply - Boise
- Keller Supply - Bozeman
- Keller Supply - Bremerton
- Keller Supply - Clackamas
- Keller Supply - Eugene
- Keller Supply - Everett
- Keller Supply - Ferndale
- Keller Supply - Missoula
- Keller Supply - Redding
- Keller Supply - Seattle
- Keller Supply - Spokane
- Keller Supply - Tacoma
- kellerArchitettura
- Kelly International Corporation