One of the most popular question in the presales "Do you have case study?" / "Success Stories" / "Reference" . Case Studies has become a key deciding point for a client to go for the solution. To start of with the office team (not sure) has published the following case studies under different LOB and SharePoint capabilities.
Office SharePoint Server – Multiple Capabilities
Province of British Columbia Ministry of Attorney General connects justice partners by exploring the 2007 Microsoft Office system workflow, search, and collaboration tools
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003988
ChevronChevron to use the 2007 Microsoft Office system to reduce information management risk and costs and improve worker productivity
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003972
Office SharePoint Server – Collaboration
Del Monte Foods Leading food manufacturer automates product life cycle processes using content management capabilities in the 2007 Microsoft Office system
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003984
CGI - IBS IT consulting firm to streamline proposal process and improve team collaboration with the 2007 Microsoft Office system
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003992
Office SharePoint Server – Portal
AXA Tech Global insurance and services company deploys the Microsoft Office Enterprise Project Management Solution to centralize project operations
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003979
United Properties Commercial real estate firm projects sizeable ROI from building a collaborative workspace and document management solution using 2007 Microsoft Office system
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000004009
Office SharePoint Server – Search
Office SharePoint Server – Enterprise Content Management
Chevron Chevron to use the 2007 Microsoft Office system to reduce information management risk and costs and improve worker productivity
Bank of Thailand Bank of Thailand to use the 2007 Microsoft Office system to streamline corporate meetings and encourage greater collaboration
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=200211
Office SharePoint Server – Business Process Management
MTV Networks International (MTV) Media and entertainment powerhouse uses the 2007 Microsoft Office system to improve handling of internal concert ticket requests
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003996
Office SharePoint Server – Business Intelligence
ACNielsen ACNielsen uses the 2007 Microsoft Office system to extend anytime access to market analysis for clients worldwide
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000004006
Ortho-Clinical Diagnostics (OCD), a Johnson & Johnson company Johnson & Johnson diagnostics firm to improve report integration and analysis with new business intelligence capabilities in the 2007 Microsoft Office system
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=1000003991