ComPDFKit
ComPDFKit enable developers to integrate PDF Annotations and Format Conversion, Digital Signature, Smart Forms, OCR, Redaction, and more in to their applications on Windows, macOS, iOS, Android, and the web through their PDF SDKs. Their aim is to offer the most comprehensive library to shorten the project development cycle and to continuously improve their SDK products to meet developer's future requirements as they change and projects evolve.
jQWidgets
jQWidgets specializes in the development of platform independent, cross-browser presentation components for Web-based PC, Touch and Mobile applications. Their goal is to help customers deliver better Web-based applications that can be accessed through any device and are a pleasure to use.
Greatis Software
Greatis Software is a company based in The Russian Federation that started making software in 1998. The company's most important directions are security software and software for developers. Greatis Software's expertise lies in creating components and tools for Delphi. Functional specialties include: form designing, printing, imaging and WinAPI.