Orazi Richard J.
Orbot Systems Ltd.
Orchard Communications Inc.
Oree, Advanced Illumination Solutions Inc.
Oree, Inc.
Orenstein James D.
Origin Medststems, Inc.
Oritz, Jr. Angel Luis
Orix Microsystems, Inc.
Ormos Pál
Ortiz & Lopez PLLC
Osha Liang L. L. P.
Osha liang LLP
OSRAM Gesellschaft mit beschränkter Haftung
OSRAM Opto-Semiconductors GmbH
Ostsieker Frank
OTC Australia
OTC-Optical Technologies Center S.r.l.
Ott Maximilan
Otte Sven