- PATLITE CORPORATION
- -
Japan
- PAYA SYSTEM
- -
Iran (Islamic Republic of)
- PASSPORT CO., LTD.
- -
Japan
- PAR-RESOURCES SDN.BHD.
- -
Guatemala
- PARAMOLD MANUFACTURING
- -
United States
- PANAGIOTOU BROS
- -
Greece
- PAOMAX SRL
- -
Italy
- PALMER INDUSTEIES INC
- -
Taiwan
- PARAFLEX LIGHTING LLC
- -
United States
- PARKDALE PRODUCTS INC.
- -
United States
- PANPACIFIC ELECTRONIC
- -
Indonesia
- PAFFRATH-LICHTWERBUNG
- -
Germany
- P.T. TOPAZ INDONESIA
- -
Indonesia
- ORINEX
- -
Afghanistan
- OSRAM AUSTRALIA PTY LTD
- -
Austria
- OSRAM-MELCO LTD.
- -
Japan
- ORE INTERNATIONAL INC.
- -
United States
- ORCA SUS LTD.STI.
- -
Turkey
- PT.ARTOLITE INDAH MEDIATAMA
- -
Indonesia
- PROSPERITY MANUFACTURING LIMITED
- -
Hongkong