ESV Bible: http://www.esvbible.org/
Desiring God: http://www.desiringgod.org/
"God is most glorified in us, when we are most satisfied in him — desiringGod.org exists to help people everywhere understand and embrace this truth. We aim to make the glory of God and the goodness of joy the foundation and flavor of everything we do."
"9Marks exists to equip church leaders with a biblical vision and practical resources for displaying God’s glory to the nations through healthy churches. To that end, we want to see churches characterized by these nine marks of health: Preaching, Biblical Theology, The Gospel, Conversion, Evangelism, Membership, Discipline, Discipleship, and Leadership."
The Gospel Coalition: http://www.thegospelcoalition.org/
"As a broadly Reformed network of churches, The Gospel Coalition encourages and educates current and next-generation Christian leaders by advocating gospel-centered principles and practices that glorify the Savior and do good to those for whom he shed his life's blood. A biblically grounded and united mission is the only enduring future for the church. We desire to champion the gospel of Jesus Christ with clarity, compassion, courage, and joy - gladly linking hearts with fellow believers across denominational, ethnic, and class lines. We invite all Christians to join us in an effort to renew the contemporary church in the ancient gospel of Christ so that we truly speak and live for him in a way that clearly communicates to our age."
Grace to You: https://www.gty.org/
"As believers committed to God and walking in obedience to Him, we affirm the purpose of Grace to You, which is to teach biblical truth with clarity, taking advantage of various means of mass communications to expand the sphere of John MacArthur’s teaching ministry."