(182)
OAKLEAF Waste Management
O.BERK Company
Objet Geometries
Ocean Cleanse
OCS Checkweighers Inc.
O.C. White
ODE
ODU-USA, Inc.
OEM Worldwide
Oetiker Inc.

(183)
Ohmart/VEGA
Okay Industries Inc.
OK International
OK International Group
Olcott Plastics Inc.
Oliver Medical
Olympus
Olympus Industrial America
Omega Plastics Inc.
Omnetics Connector Corp.

(184)
Omnica Corp. - Product Design and Development
OMNIPrint Inc.
Omron Electronic Components LLC
Omron Electronics LLC
One Source Industries LLC
ONEX RF Automation, Div. of ONEX Enterprises Corp.
On Site Gas Systems Inc.
OnSpeX
OPARC/Diversified Industries
Ophir-Spiricon Inc.
Opsens Fiber Optic Sensor
Optical Gaging Products Inc. (OGP)
Optical Polymers International

(185)
Optical Research Associates
Spotlight Optimal Engineering Systems (OES)
Optinova AB
OraTech
Orchid Orthopedic Solutions
Orion Registrar Inc.
Osborn LoadRunners
Oxigraf Inc.
Oxobioplast