9Marks (9marks.org) exists to equip church leaders with a biblical vision and pratical resources for displaying God's glory to the nations through healthy churches. To that end, 9Marks wants to see churches characterized by these nine marks of health: Preaching, Biblical Theology, The Gospel, Conversion, Evangelism, Membership, Discipline, and Discipleship.
Grace to You
Grace to You (gty.org) allows you access to thousands of resources from the ministry of John MacArthur, including sermons, devotionals, and Bible study guides.
Desiring God Ministries
Celebrating the truth that God is most glorified in us when we are most satisfied in Him, Desiring God (desiringgod.org) exists to produce and distribute resources that spread a passion for the supremacy of God in all things for the joy of all peoples through Jesus Christ. Desiring God is here you can find thousands of resources from the ministry of John Piper, including sermons, books, and videos.
Radical with David Platt
Radical (radical.net) exists to serve the church in accomplishing the mission of Christ by equipping them to make disciples who make disciples who make disciples throughout the world—from neighbors across the street to unreached people groups across the globe—all for the glory of God.
OnePassion Ministries (onepassionministries.org) exists to ignite a supreme passion for God and His glory in all people throughout the world. As thieir name indicates, the strategic goal of this ministry is to enflame hearts with an all-consuming desire for Jesus Christ and His gospel.
HeartCry Missionary Society
The HeartCry Missionary Society (heartcrymissionary.com), founded by Paul Washer, exists to glorify God through the establishment of biblical churches by equipping and mobilizing indigenous churches and missionaries in the least evangelized areas of the world.
Sufficiency of Scripture (SOS) Ministries
Sufficiency of Scripture Ministries (sosministries.com) is a unique 501(c)(3) faith-based organization, dramatically impacting the precious people of Uganda through sound Biblical teaching and training in God’s Word, and through sacrificially demonstrating Christ’s love.
The official blog (challies.com) of pastor, writer Tim Challies. With wisdom and grace, Tim writes valuable posts on a variety of subjects, helping his readers to discern what it means to be faithful to Christ in a tumultuous world.
The Spurgeon Archive
Charles Haddon Spurgeon (spurgeon.org) was England's best-known preacher for most of the second half of the nineteenth century. His sermons and works communicate biblical truth with power, grace, and an artistry of words. Many of his printed sermons and other resources can be found for free at The Spurgeon Archive and Spurgeon Gems.
The Way of the Master
The Way of the Master (wayofthemaster.com) is an evangelism training course that exists to inspire and equip Christians to share the gospel simply, effectively, biblically...the way Jesus did.
The Joshua Project
The Joshua Project (joshuaproject.net) is a research initiative seeking to highlight the ethnic people groups of the world with the fewest followers of Christ. Accurate, updated ethnic people group information is critical for understanding and completing the Great Commission.
Voice of the Martyrs
The Voice of the Martyrs (persecution.com) is a nonprofit, interdenominational missions organization, that offers practical and spiritual help to persecuted Christians around the world.