TeamImprover
Located in the small Oxfordshire village of Chinnor, TeamImprover is a software development company specialising in the development of Microsoft SharePoint web parts designed to help manage teams more effectively.
MESCIUS (formerly GrapeCity)
MESCIUS (formerly GrapeCity) is an award-winning Microsoft Gold Certified Partner and one of the world's largest providers of developer components. The company retains 400 employees and hundreds of thousands of customers worldwide. For over 40 years, MESCIUS inc. has provided enterprises around the world with state-of-the-art developer tools and components, software services, and solutions.
Planatech Solutions
Founded in 1996, Planatech Solutions is a privately owned company, specializing in cross-language & cross-platform interfaces. Based on nearly 20 years experience in the Financial Markets, Planatech has produced both commercial and bespoke software. The company's most successful commercial product, XLL Plus, first went to market in 1998, and simplifies the process of converting complex mathematical models written in C/C++ to instantly usable add-in functions in Excel. Clients include investment banks, hedge funds, energy industries, universities.
Rencore
Rencore was founded in 2013 by experienced SharePoint architects to create Microsoft SharePoint solutions. The objective behind all thier activities is to bring transparency into the SharePoint development process. This is reflected in the name of the company: Rencore is built from the swedish word “ren” which means clearness, clarity, purity – and the english word “core”.