American Society for Church Growth - International organization which seeks to provide a networking system for those individuals or organizations interested in the numerical growth of churches.
Bethany Cell Church Network - Support for churches just beginning as well as those already actively involved in cell ministry. Magazine, G12 vision, shop, conference, retreat and membership.
Breakthrough Media Group - Providing research-based campaigns and other outreach tools to reach the unchurched and to promote growth. Campaigns, newsletter, articles and contact.
Cell Church Info - Free resource for cell churches, cell groups and churches with small groups.
Cell Church International - Promoting leadership development and church growth. Details of advanced training and annual International Cell Church Conferences.
Cell Group Resources - Practical training materials for cell and small group leaders
Center for Church Growth - A full range of services presenting methods that equip churches for spiritual and numerical growth.,
Church Growth Institute - Tools for leadership, evangelism, and church growth. They have published such resources as the attendance campaign "Friend Day."
Direct Church Growth - Information and research in the field of church growth. Designed for pastors, church, organizational, and denominational leaders.
JavaCasa - A comprehensive Christian resource site.
Lazarus Project - Principles to promote congregational and church renewal, revitalization and growth. Book, seminars, conferences for pastors, ministers and church lay leaders.
Mapping Center for Church Growth - Resources and services for churches focused primarily on demographics and census information.
Purpose Driven - A ministry with conferences to help churches grow. Multilingual site.
YourChurchCanGrow.com - Resources, ministry links, tips, discussions, growth programs, and surveys.