Office national de securite sociale - Office of Administrative Law Judges (OALJ)
Office of Assistant Secretary for Preparedness Response ASPR - Office of Comptroller Auditor General
Office of Congressional Workplace Rights - Office of Fusion Energy Sciences
Office of Gas and Electricity Markets - Office of Government Procurement
Office of Governor of Montana - Office of Hawaiian Affairs
Office of High Energy Physics - Office of Natural Resources Revenue
Office of Naval Intelligence - Office of Naval Research (ONR)
Office of Nuclear Physics - Office of Ombudsman Ireland
Office of Personnel Management - Office of Procurement Operations
Office of Public Works - Office of Rail and Road
Office of Science US Department of Energy - Office of the Auditor General of Canada
Office of the Chief Financial Officer - Office of the Commisioner of Official Languages
Office of the Director of National Intelligence - Office of the Revenue Commissioners
Office of the Special Deputy Receiver - Office of the State Bank Commissioner
Office of the State Public Defender - Office of Water Services
Office Peeps - Office Practicum
Office Pride - Office Pride Commercial Cleaning Services
Office Resources, Inc. - Office Solutions
Office Specialists - Office World
Office1 -
OfficeLuv - Officemate
OfficeMax Australia - Officescapes - OfficeTeam Limited
Officevibe - Officewise Furniture & Supply
Officeworks - Official Community
Official Payments - Officite
OFFIS - Offit Capital
Offit Kurman - OffLeash - Offshore