Alphabetical company index for letter/character "O", page 17 of 24
- Organovo Holdings Inc.
- Orgill
- ORIC Pharmaceuticals
- Orick Elementary School District
- Orient Express Hotels Ltd.
- Orient Public Schools
- Orient School District
- Orient-Macksburg Community School District
- Oriental Culture Holding
- Oriental Financial Group Inc.
- Origen Financial Inc.
- Origin Agritech Ltd.
- Origin Bank
- Origin Materials
- Orinda Union Elementary School District
- Orion CUSD 223
- Orion Energy Systems Inc.
- Orion Engineered Carbons S.A.
- Orion Marine Group Inc.
- Oriskany Central School District
- Oritani Financial Corp.
- Orix Corp.
- Orkla asa
- Orland Joint Unified School District
- Orland School District 135
- Orlando Health
- Orleans Community Schools
- Orleans County
- Orleans County, VT
- Orleans Homebuilders Inc.
- Orleans Parish
- Orleans Parish School District
- Orleans School District
- Ormat Technologies Inc.
- Oro Grande Elementary School District
- Oro Valley Hospital
- Orocobre Limited
- Orofino Joint District
- Oromin Explorations Ltd.
- Orondo School District