- KES KLIMA SAN.TIC. LTD. STI
- KES Lighting
- KESPIS
- Kessel
- KESSEL AG ( FR )
- Kessel GMBH
- Kesselskramer
- Keter Plastic LTD.
- ketosoluzioniedili
- KETTAL
- KettingHuls
- kettler design
- Kettnaker
- Kettnaker
- Kettnaker GmbH & Co. KG Manufaktur für Möbel
- Kettner umwelttechnik GMBH & CO. KG
- Keuco
- KEUKENSTUDIO AMSTERDAM
- KeurK
- Kevala Stairs
- Kevin B. Howard Architects
- Kevin Bargagna
- Kevin Callaghan
- Kevin Daly Architects
- Kevin Hell
- Kevin O'Shea Designs
- Kevin Reilly Collection
- kevinburge
- Key Automation
- KEY CONSULTING
- Key Cucine
- Key Net 2000 Srl
- Key Operation Inc/Architects
- KEY SYSTEM
- KEY TEKNIK