O&Y Properties Corp.

O'Charley's Inc.

O'Sullivan Industries Holdings Inc.

O'Sullivan Industries, Inc.

O.T. Mining Corp.

O2 Arena

O2 Capital Corp.

O2Diesel Corp.

Oak Crest Village Inc.

Oak Hill Capital Partners

Oak Hill Financial, Inc.

Oak Island

Oak Ridge

OakBend Medical Center

Oakland

Oakland Joint Powers Financing Authority

Oakland Unified School District

Oakland University

Oakley, Inc.

Oakmont Acquisition Corp.

Oaktree Capital Management, LP

Oakwood Homes

Oasis Online Technologies Corp.

Oaxaca

Obagi Medical Products, Inc.

Obedinennye Mashinostroitelyne Zavody (OMZ)

Oberlin College

Obrascon Huarte Lain SA

OC Rosneft

OCA, Inc.

OCBC Bank (Malaysia) Bhd.

OCBC NISP

Occam Networks Inc.

Occidental Petroleum Corp.

OccuLogix, Inc.

Ocean Beauty Seafoods LLC

Ocean County

Ocean County College

Ocean Energy

Ocean Grand Holdings Ltd.

Ocean Park Ventures Corp.

Ocean Rig ASA

Ocean Rig Norway AS

Ocean Spray Cranberries Inc.

Ocean West Holding Corp.

OceanaGold Corp.

Oceanaut, Inc.

Oceaneering International Inc.

OceanFirst Financial Corp.

OceanFreight Inc.

Oceania Cruises Inc.

Oceanic Bank International plc

Oceanlake Commerce Inc.

Oceanografia SA de CV

Oceanteam Power & Umbilical ASA

Ocera Therapeutics Inc.

Och-Ziff Capital Management Group LLC

Ochrony Srodowiska

Oclaro, Inc.

Octagon Capital Corp.

Octagon Consolidated Bhd.

Octapharma Nordic AB

Octavian Advisors, LP

Octavian International Ltd.

Octaviar Ltd.

Octel Corp.

Octillion Corp.

OctoPlus NV

Octus, Inc.

Oculir, Inc.

Oculus Innovative Sciences, Inc.

Ocwen Financial Corp.

Ocwen Solutions

OCZ Technology Group, Inc.

Océ NV

Odeon Capital Group, LLC

Odessa

Odintsovo

Odyne Corp.

Odyssey America Reinsurance Corp.

Odyssey Energy Ltd.

Odyssey Marine Exploration, Inc.

Odyssey Petroleum Corp.

Odyssey Re Holdings Corp.

Odyssey Resources Ltd.

OeKB (Oesterreichische Kontrollbank AG)

Oeneo

Office Depot, Inc.

OfficeMax Inc.

Offshore Hydrocarbon Mapping plc

Offshore Systems International Ltd.

OGE Energy Corp.

OGK-2

OGK-5

Oglebay Norton Co.

Oglethorpe Power Corp.

Ohio

Ohio Air Quality Development Authority

Ohio Building Authority

Ohio Common Schools

Ohio County

Ohio Edison Co.

Ohio Educational Facility Commission Hospital Revenue Bonds

Ohio Higher Education Facilities Commission

Ohio Higher Educational Facilities Commission

Ohio Higher Educational Facility Commission

Ohio Housing Finance Agency

Ohio Legacy Corp.

Ohio National Financial Services Inc.

Ohio Power Co.

Ohio Public Facilities Commission

Ohio School District Credit Enhancement

Ohio State University

Ohio Turnpike Commission

Ohio Water Development Authority

Ohio Water Service Co.

OhioHealth Corp.

Ohr Pharmaceutical Inc.

OHS Capital Corp.

OIAG

Oil and Natural Gas Corp. Ltd.

Oil Insurance Ltd.

Oil Quest Resources plc

Oil Refineries Ltd.

Oil Service Holders Trust

Oil Service Holdrs Trust

Oil-Dri Corp. of America

Oilex Ltd.

Oilex NL

Oilexco Inc.

Oilsands Quest Inc.

Okeanos Investment Corp. Ltd.

Oki Electric Industry Co. Ltd.

Oklahoma

Oklahoma Agricultural and Mechanical Colleges

Oklahoma Baptist University

Oklahoma Capital Improvement Authority

Oklahoma Capitol Improvement Authority

Oklahoma City

Oklahoma City Industrial & Cultural Facilities Trust

Oklahoma City Industrial and Cultural Facilities Trust

Oklahoma County

Oklahoma County Finance Authority

Oklahoma County Independent School District No. 89

Oklahoma Development Finance Authority

Oklahoma Gas & Electric Co.

Oklahoma Gas and Electric Co.

Oklahoma Municipal Power Authority

Oklahoma Office of Juvenile Affairs

Oklahoma Regents for Higher Education Endowed Chairs Program

Oklahoma State Bond Advisor

Oklahoma State University

Oklahoma Student Loan Authority

Oklahoma Water Resources Board

Okuma

Olam International Ltd.

Olathe

Olathe Unified School District No. 233

Old Carco LLC

Old Dominion Freight Line Inc.

Old Evangeline Downs LLC

Old Forge Bank

Old Mutual Life Assurance Co.

Old Mutual plc

Old National Bancorp

Old Republic Capital Corp.

Old Republic International Corp.

Old Second Bancorp, Inc.

Old Stone Corp.

Oldco M Corp.

Oleoducto Central SA (Ocensa)

Oleoducto de los Llanos Orientales

Olin Corp.

Olivetti

Olivut Resources Ltd.

Olomouc

Olsztyn

Olympia Group

Olympia Resources Ltd.

Olympic Cascade Financial Corp.

Olympic Steel Inc.

Olympus Corp.

Olympus Pacific Minerals Inc.

OM Financial Life Insurance Co.

OM Group, Inc.

OM Holdings Ltd.

OM Industries, Inc.

Om Shiv Estates Pvt. Ltd.

Omagine, Inc.

Omaha Public Power District

Omaha Public Schools

Omaha, Inc.

Oman

Oman Arab Bank

Oman Insurance Co. (PSC)

Oman International Bank

Oman Power & Water Procurement Co. SAOC

Oman Power & Water Procurement Co. SOAC

Omax Corp.

Omaxe Ltd

Omega Cabinets Ltd.

Omega Diagnostics Group plc

Omega Financial Corp.

Omega Healthcare Investors, Inc.

Omega Navigation Enterprises, Inc.

Omega Protein Corp.

Omega Underwriting Holdings plc

OmegaCorp Ltd.

Omeros Corp.

OMI Corp.

Omni Bio Pharmaceutical Inc.

OMNI Energy Corp.

Omni Energy Services Corp.

OMNI Home Care

Omni U.S.A., Inc.

Omni-Lite Industries Canada Inc.

OmniaLuo, Inc.

Omnicare Inc.

Omnicell, Inc.

Omnicity Corp.

Omnicom Group Inc.

OmniComm Systems, Inc.

Omnicon Group Inc.

Omnicorp Ltd.

OmniReliant Holdings, Inc.

Omnitech InfoSolutions Ltd.

Omniture Inc.

OmniVision Technologies, Inc.

Omnova Solutions Inc.

Omrix Biopharmaceuticals, Inc.

Omrix Pharmaceuticals, Inc.

Omsk Oblast

Omsk Vodokanal

OMT Inc.

OMX Timber Finance Investments II, LLC

OMZ (Uralmash-Izhora Group)

On Assignment Inc.

ON Semiconductor Corp.

On The Go Healthcare, Inc.

On Track Innovations Ltd.

On2 Technologies Inc.

Ona Energy Inc.

OncoGenex Pharmaceuticals, Inc.

Oncology Therapeutics Network

Oncolytics Biotech Inc.

OncoMed Pharmaceuticals, Inc.

OncoMethylome Sciences SA

Oncor Electric Delivery Co. LLC

Oncoscience AG

Oncothyreon Inc.

Oncotype DX

OnCURE Medical Corp.

One Call Medical Inc.

One Communications Corp.

One Exploration Inc.

One Person Health Sciences Inc.

One Signature Financial Corp.

One Voice Technologies Inc.

One World Nutrition Inc.

OneAmerica Financial Partners, Inc.

OneBeacon Insurance Group, Ltd.

Oneida County Industrial Development Agency

Oneida Ltd.

OneLink Corp.

Onelink4travel, Inc.

OneMove Technologies Inc.

Oneok Inc.

Oneok Partners LP

OneTravel Holdings, Inc.

Onex Corp.

Onex Healthcare Holdings Inc.

ONI Medical Systems, Inc.

ONI Systems Inc.

Online Resources Corp.

OnMobile Global Ltd.

Onny Investments Ltd.

ONO Finance plc

Ono Pharmaceutical Co. Ltd.

Onondaga County

OnSource Corp.

Onstream Media Corp.

Ontario

Ontario Hose Specialties Inc.

Ontario Teachers’ Pension Plan

Ontex Resources Ltd.

Ontrack Systems Ltd.

Onyx Pharmaceuticals Inc.

Onyx Software Corp.

Opava

Opawica Explorations Inc.

OpBiz LLC

OPDM de Tlalnepantla

OPEL International Inc.

Open Biosystems, Inc.

Open EC Technologies, Inc.

Open Energy Corp.

Open Mobile

Open Range Energy Corp.

Open Range Resources Ltd.

Open Solutions Inc.

Open Text Corp.

OpenTV Corp.

Openwave Systems Inc.

Opexa Therapeutics Inc.

Ophthalmic Imaging Systems Inc.

Ophthonix Inc.

OPKO Health, Inc.

Opmedic Group Inc.

Opnext, Inc.

Opole

OPP Química SA

Oppenheimer & Co.

Oppenheimer & Co. Inc.

Oppenheimer EU Ltd.

Oppenheimer Holdings Inc.

Opportunity Zain SA

Opsens Inc.

Opsona Therapeutics

Opsware Inc.

Opta Minerals

Optare plc

Optasite Inc.

Optex Systems Holdings, Inc.

Opti Canada Inc.

Optical Molecular Imaging, Inc.

Optical Surveillance International Inc.

OptiCare Health Systems Inc.

Opticom ASA

OptiCon Systems Inc.

Optigenex, Inc.

Optima Faktoring Hizmetleri AS

Optimal Geomatics Inc.

OptiMedica Corp.

OptimizeRx Corp.

Option Care, Inc.

Option One Mortgage Corp.

Options Clearing Corp.

Options Media Group Holdings, Inc.

Optium Corp.

Opto Circuits (India) Ltd.

Optus Finance Pty. Ltd.

Opus South Contractors, LLC

Oracle Coalfields plc

Oracle Corp.

Oracle Energy Corp.

Oradea

Oragenics, Inc.

Oramed Pharmaceuticals, Inc.

Orange & Rockland Utilities Inc.

Orange County

Orange County Health Facilities Authority

Orange County Healthy Facilities Authority

Orange County Local Transportation Authority

Orange County Performing Arts Center

Orange County Sanitation District

Orange County School Board

Orange County School Board Leasing Corp.

Orange County School District

Orange County Water District

Orange Regional Healthcare System

Orangina

OraPharma, Inc.

Orascom Construction Industries

Orascom Hotel

Orascom Projects

Orascom Telecom Finance SCA

Orascom Telecom Holding SAE

Orascom Telecom Holdings SAE

Orascom Telecom Tunisie

Orbcomm Inc.

OrbImage Inc.

Orbimage Inc.

OrbImage Inc.

Orbis SA

Orbit Corp. Ltd.

Orbital Corp. Ltd.

Orbital Imaging Corp.

Orbital Sciences Corp.

Orbotech Ltd.

Orbus Pharma Inc.

Orca Exploration Group Inc.

OrCal Geothermal Inc.

Orchard Cultural Education Facilities Finance Corp.

Orchard Petroleum Ltd.

Orchard Supply Hardware Corp.

Orchard Supply Hardware Stores Corp.

Orchid Cellmark Inc.

Orckit Communications Ltd.

Orco Property Group SA

Ord River Resources Ltd.

Ordu Yardimlasma Kurumu

Oreck Corp.

Oregon

Oregon Board of Education

Oregon Department of Administrative Services

Oregon Department of Transportation

Oregon Facilities Authority

Oregon Health and Science University

Oregon Health and Science University Vaccine and Gene Therapy Institute Florida Corp.

Oregon Health Facilities

Oregon Health Sciences University

Oregon Housing and Community Services Department

Oregon Housing Finance Agency

Oregon State Board of Education

Oregon State Board of Higher Education

Oregon State Veterans

Oregon Steel Mills, Inc.

Oregon Trail School District No. 46

Oregon University System

Oremex Resources Inc.

Orex Exploration Inc.

Orex Minerals Inc.

Orex Ventures Inc.

Orexigen Therapeutics, Inc.

Orezone Resources Inc.

ORG Informatics Ltd.

Organic Resource Technologies Ltd.

Organic To Go Food Corp.

Organitech USA Inc.

Organizacion Soriana, SAB de CV

Organización Soriana, SAB de CV

Organon

Organon BioSciences NV

Organon BioSciences NV

Orgresbank

Orica Ltd.

Oricon Enterprises Ltd.

Oriel Resources plc

Orient Express Bank

Orient Fashion Exports

Orient Fashion Exports Pvt. Ltd.

Orient Paper, Inc.

Oriental Bank of Commerce

Oriental Bank of Commerce Ltd.

Oriental Financial Group Inc.

Oriental Minerals Inc.

Oriental Securities Corp.

Oriental Trading Co. Inc.

Origen Financial, Inc.

Origin Agritech Ltd.

Origin Energy

Oriola-KD Corp.

Orion Acquisitions Corp. II

Orion Cable GmbH

Orion Ethanol, Inc.

Orion Healthcorp, Inc.

Orion Marine Group, Inc.

Orion Power Holdings

Orion Power Holdings Inc.

Orion Power Midwest

Orion Refining Corp.

Orissa State Civil Supplies Corp. Ltd.

Orit Laboratories, LLC

Oritani Financial Corp.

Orius Corp.

ORIX Corp.

Orko Gold Corp.

Orko Silver Corp.

Orlando

Orlando Community Redevelopment Authority

Orlando County Health Facilities Authority

Orlando Health, Inc.

Orlando Regional Healthcare

Orlando Regional Healthcare System

Orlando Utilities Commission

Orlando-Orange County Expressway Authority

Orleans Energy Ltd.

Orleans Homebuilders, Inc.

Ormat Technologies, Inc.

Ormet Corp.

Ormonde Mining plc

Oro Gold Resources Ltd.

Oro Silver Resources Ltd.

Orocan Resource Corp.

Oroco Resource Corp.

Orocobre Ltd.

Oromin Explorations Ltd.

Orqis Medical Corp.

Orrstown Financial Services, Inc.

Ortec International, Inc.

Ortho-McNeil Pharmaceutical Inc.

Orthodontic Centers of America

Orthodontix

Orthofix International NV

OrthoHelix Surgical Designs Inc.

Orthologic Corp.

Orthosoft Inc.

OrthoSupply Management, Inc.

Orthovita, Inc.

Ortitlan Ltda.

Osage Energy Corp.

Osage Exploration and Development, Inc.

Osceola County

Oscient Pharmaceuticals Corp.

OSF Healthcare System

OSG Norwich Pharmaceuticals, Inc.

Oshkosh Corp.

Oshkosh Truck Corp.

OSI Geospatial Inc.

OSI Group

OSI Pharmaceuticals Inc.

OSI Restaurant Partners Inc.

OSI Restaurant Partners LLC

OSI Systems, Inc.

Osiris Therapeutics, Inc.

Osisko Exploration Ltd.

Osisko Mining Corp.

Oskar Mobil

Osler, Hoskin & Harcourt LLP

Oslo Seismic Services Inc.

Osmetech Molecular Diagnostics Inc.

Osmetech plc

Osta Biotechnologies Inc.

Ostelogix, Inc.

OsteoBiologics, Inc.

Osteologix, Inc.

Osteopharm Inc.

Osteotech, Inc.

Ostrava

Ostrow Wielkopolski

Otay Mesa Energy Center LLC

Otechestvennye Lekarstva

Otis Gold Corp.

Otis Spunkmeyer Holdings, Inc.

Otis Spunkmeyer Inc.

Otish Energy Inc.

Otish Resources Inc.

Otkritie

OTP Bank Rt.

OTP Bank Ukraine

OTP Jelzalogbank Rt

Otsuka Pharmaceutical Co., Ltd.

Otter Tail Ag Enterprises, LLC

Otter Tail Corp.

Otter Tail Power Co.

Otto Energy Ltd.

Otto Marine Ltd.

Oudh Sugar Mills Ltd.

Outback Steakhouse Inc.

Outlook Resources Inc.

Outsourcing Solutions

Ovation Pharmaceuticals, Inc.

Ovation Products Corp.

Overhill Farms, Inc.

Overland Realty Ltd.

Overland Resources Ltd.

Overland Storage, Inc.

Overlord Financial Inc.

Overnite Transportation

Overseas Infrastructure Alliance (India) Pvt. Ltd.

Overseas Shipholding Group Inc.

Overseas Union Enterprise Ltd.

Overstock.com, Inc.

Overwatch Systems LLC

Ovoca Gold plc

Ovoprot International SA

Owens & Minor Inc.

Owens Brockway Glass Container Inc.

Owens-Brockway Glass Container Corp.

Owens-Illinois Inc.

Owensboro

Owensboro Medical Health System, Inc.

Owensboro Mercy Health System, Inc.

Ownit Mortgage Solutions, Inc.

Oxbow Carbon & Minerals Holdings Inc.

Oxbow Carbon LLC

Oxbow Equities Corp.

Oxford Automotive

Oxford Automotive Aps

Oxford BioMedica plc

Oxford Genome Sciences Ltd.

Oxford Health Plans Inc.

Oxford Industries Inc.

Oxford Media, Inc.

Oxford Mining Co.

Oxford Properties Group Inc.

Oxford Ventures, Inc.

Oxiana Ltd.

Oxigene Inc.

OXIS International, Inc.

Oxonica plc

Oxus Gold plc

Oxygen Biotherapeutics, Inc.

Oxygen Media LLC

OxyMar

OxySure Systems, Inc.

Oyak Bank AS

OYO Geospace Corp.

OZ Minerals Ltd.

Ozburn-Hessey Holding Co., LLC

Ozburn-Hessey Logistics LLC

Ozone Man, Inc.

O’Reilly Automotive, Inc.

P&F Industries, Inc.

P2021 Rig Co.