- Jokero Invention
- Jokey Plastik Sohland GmbH
- JOKJOR
- JOKODOMUS
- Jola Spezialschalter K. Mattil & Co. KG
- Joli
- Joliark
- Jolie Julie Architects
- JOLIPA | J-LINE
- Jolly Allestimenti
- Jolly Arredo di Radesca Maurizio
- Jolly Box
- JOLLY BOX SRL
- jolly casa di bigoni luca
- jolly ceramiche
- Jolly Express
- Jolly Mec
- JOLLY NEON SRL
- JOLLY PLAST, SRL