O

O'Brien & Gere Engineers, Inc.
O'Connor Hospital
O'Connor, O'Connor, Bresee & First, PC
O'Hara, O'Connell & Ciotoli
O-AT-KA Milk Products Cooperative, Inc.
Oak Hotels, Inc.
Oak Orchard Community Health Center
Oak Tree Homes
Oakgrove Construction Inc.
Oberdorfer, LLC
Occidental Chemical Corp.
Oestreicher Properties, Inc.
OfficeMax - Partner Advantage
Oil Burner Supply Company, Inc.
Old Fort Niagara Association
Olin Corporation
Olympic Regional Development Authority
Omega Institutes for Holistic Studies
Omi Management US Limited Partnership
Oneida County Rural Telephone
Oneida Health Systems, Inc.
Oneida, Ltd.
Oneida Surgical Group, P.C.
Oneonta Auxiliary Services
Onondaga Community Living, Inc.
Onondaga County Medical Society, Inc.
Onondaga Employee Leasing Service, Inc.
Onondaga Golf and Country Club
Ontario Midland Railroad Corp.
Ontario National Bank
Optics Technology, Inc.
Optimation Technology, Inc.
Optimax Systems, Inc.
Orange County Chamber of Commerce
Orange County Choppers, Inc.
Orange County Community College
Orange County Iron Works, Inc.
Orchard Park Chamber of Commerce
Orcon Industries, LLC
The Ore-Lube Corporation
Original Works Yours, Inc.
Orlandi, Inc.
Orleans County Chamber of Commerce
Ormec Systems Corporation
Oro Farms, Inc.
Ortho-Pro Biomechanics Group, Inc.
Orthopaedic Associates of Rochester
Orthopedic Associates of Dutchess County, P.C.
Orthstar Enterprises, Inc.
Osaka Gas Energy America Corporation
Osmose Holdings, Inc.
Ostrolenk, Faber, Gerb & Soffen, LLP
Oswego County Chamber of Commerce
Oswego Hospital
Oswego Plastics Inc.
Otis Bed Mfg. Co., Inc.
Otis Products Inc.
The Otsego County Chamber
Overhead Door Co. of Utica,Inc
Owego Contracting Co., Inc.
Owego Heat Treat Inc.
Oxford Health Plans