Organization for data center professionals offering local chapter is several US states, Australia, and Ontario, Canada. Offers member meetings and educational resources. Headquartered in Orange, California, USA.

Provides leadership and educational opportunities through partnerships with industry, government and academia. Offers member meetings, resources, and forums for networking and information. Local chapters throughout the US.

Organization offering education, mentoring, support, and networking opportunities to IT professional members. Local chapters throughout the USA. Headquartered in Greenbelt, Maryland, USA.

An industry association of individuals, businesses and organizations with interest in the practical and innovative use of technology. Burlington, Ontario, Canada.

The voice of the world's leading software developers before governments and with consumers in the international marketplace. BSA educates computer users on software copyrights; advocates public policy that fosters innovation and expands trade opportunities; and fights software piracy.

Nonprofit association of computer and communications firms.

Global IT trade association promoting industry standards, growing professional expertise, and providing IT skills education.

Represents IT and technology trade organizations in an effort to facilitate information, visibility, networking and services for IT-focused, not-for-profit businesses.

Nonprofit professional educational association dedicated to promoting the use and benefits of geospatial information technologies within infrastructure-based organizations such as utilities, telecoms, oil and gas pipelines, and public works departments.

Established to define and promote the higher education and library community's collective interests in United States federal IT policy.

Trade association representing the broad spectrum of the world-leading U.S. IT industry. That's why ITAA encompasses over 11,000 direct and affiliate members

A statewide membership association based with a corporation focus addressing high-level issues. Includes an advocacy function directed at state and federal policies. Madison, Wisconsin, USA.

Lobbying agency that advocates rewarding IT innovation and supports free-market policies. Congressional scorecards.

Including issues like software auditing, software compliance, license management and software piracy. Company profile, white papers, and contact details.

Advances the process of information interoperability, standards, and dissemination of knowledge.