Microsoft: Microsoft Corporation is an American public multinational corporation headquartered in Redmond, Washington, USA that develops, manufactures, licenses, and supports a wide range of products and services predominantly related to computing through its various product divisions.

Oracle: Oracle is the world's largest enterprise software company. For three decades, Oracle has provided the software and services that enable organizations to get the most up-to-date and accurate information from their business systems. Oracle's partner ecosystem, managed by Oracle PartnerNetwork, is fundamental to Oracle's success. Oracle PartnerNetwork is a global network of more than 19,500 companies who deliver innovative software solutions based on Oracle's leading products.

Cisco: Cisco is the worldwide leader in networking that transforms how people connect, communicate and collaborate. Networks are an essential part of business, education, government and home communications today and Cisco Internet Protocol-based (IP) networking solutions are the foundation of these networks. Cisco hardware, software, and service offerings are used to create Internet solutions that allow individuals, companies, and countries to increase productivity, improve customer satisfaction and strengthen competitive advantage.