Actipro Software
Actipro Software, founded in 1999, is a privately-held provider of software components for the Microsoft .NET platform. Based in Cleveland, OH, USA, their focus is on delivering quality user interface software components that customers can trust to add robust functionality to their applications. They have been developing Windows Forms components since .NET was first released, and have become a leading provider of Windows Presentation Foundation (WPF) components.
TRichView
TrichView have been developing rich text editing components for Delphi and C++ Builder since 1999.
Melon Components
Melon Inc. is a software development and new media company providing its clients with world-class software, multimedia and creative services at an outstanding value. Its approach and expertise enables the company to deliver a unique and effective blend of products, creative and technology services customized to fit your company's business goals. Melon Components is the Melon Inc. brand focused on the development of Web components for developers based on the ASP.NET technologies. With a set of professionally written components needed in almost every website, Melon offers the developer its knowledge and experience gathered through many years of building custom projects.
GrapeCity
Effective November 1, 2023, GrapeCity is rebranding to MESCIUS.
Though the name has changed, MESCIUS remains a valued Enterprise Partner with ComponentSource, dedicated to enhancing the quality of its products and services.
GrapeCity is an award-winning Microsoft Gold Certified Partner and one of the world's largest providers of developer components. For over 40 years, GrapeCity has provided enterprises around the world with state-of-the-art developer tools and components, software services, and solutions. GrapeCity's products provide developers, designers, and architects with the ultimate collection of easy-to-use tools for building sleek, high-performing, feature-complete applications. With a diverse product line, including ComponentOne Studio, ActiveReports, Wijmo Enterprise, Spread, DataViewsJS, and the GrapeCity Documents API, GrapeCity delivers spreadsheets and reporting tools, grids, charts, mobile controls, and UI components for JavaScript and .NET enterprise applications, mobile and beyond. GrapeCity's component philosophy comes down to four elements - speed, flexibility, familiarity, and a small footprint.