Bedrift O - Disen

• Objectlabs AS
• Oslo Vokalensemble
• Ola Bø
• Oku Consulting AS
• Orcal Holding AS
• Olsbø Invest AS
• Ok Life AS
• Oslo Haraldsheim
• Ohanes Kondjian Studio
• Olsbø Invest AS Tvangsavviklingsbo
• Olsbø Invest AS Tvangsavviklingsbo
• Olsen Oscar Reynert
• Oslo og Romerike Drift AS
• Ola Marius Undrum Grindbakken Musikk