System.NullReferenceException: Object reference not set to an instance of an object. at RaonaWeb.MvcApplication.Session_Start()Error Raona – established in 2003

About Us

Raona is a multinational, highly technical IT Consultancy. Founded in 2003 we have more than 125 employees across our offices in the UK, Spain and Argentina with 82% of those being Microsoft Certified Software Engineers.

We are passionate about Microsoft Technologies, and with 3 Gold and 7 Silver Competencies we are proud to say that we excel where technology really adds value.

We listen and understand the needs of the market and our “boutique” approach allows us to deliver cost-effective, innovative and efficient solutions to our clients. As a result in 2012 Raona won the European SharePoint Community award for the best Social Strategy, being finalist also for the best Intranet.


We recognise that sometimes our clients need a broader range of options than we alone can offer, so we work with best of breed partners to ensure we can meet their needs.
Nintex is the world's leading SharePoint workflow company, with over 4000 customers in 90 countries serviced by a global network of high quality partners and service providers. Nintex delivers innovative software and cloud services that empower organizations to automate business processes, quickly and easily.
AvePoint is a global technology company and proven software leader. Since 2001, AvePoint has become the world's largest enterprise-class governance and infrastructure management solutions provider for Microsoft SharePoint, helping more than 10,000 customers. AvePoint is a Depth Managed Microsoft Gold Certified Portals and Collaboration Partner and Gold Certified ISV Partner.
EPiServer AB is the leading supplier of solutions that enable true Web engagement and drive business results for end customers. The EPiServer platform is delivered through an extensive network of over 590 partner companies in 30 countries. EPiServer combines the stability and support of a commercial product with EPiServer World, a thriving developer community of more than 15,000 developers.


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