- Aontas - http://www.aontas.ie - Advancing The Gospel of Christ Together
- 4you - www.4you.ie
- Christian Institute - www.christian.org.uk - Christian influence in a secular world
- The Gospel Coalition - www.thegospelcoalition.org - A fellowship of evangelical churches deeply committed to renewing their faith in the gospel of Christ and to reforming their ministry practices to conform fully to the Scriptures.
- The Bible Gateway - www.biblegateway.com - A searchable online Bible in over 50 versions and 35 languages
- The Blue Letter Bible - www.blueletterbible.org - An on-line interactive reference library continuously updated.
- XI Marks - www.9marks.org - To cultivate and encourage churches to reflect the character of God.
- Sovereign Grace Ministries www.sovereigngraceministries.org
- Sovereign Grace Music www.sovereigngracemusic.org
Calvary Gaillimh is a member of Aontas www.aontas.com