- American Catholic.org
- Archdiocese of Galveston-Houston
- Cath.com - Catholic search engine - provides a wide service of Roman Catholic websites search
- Catholic Answers
- Catholic Book Publishers Assoc. National Reading Program "Catholics Read"
- Catholic Exchange
- Catholic Greetings.org - Catholic e-cards
- Catholic Mom
- Catholic Online
- Catholic Seniors
- Daily Readings
- eCatholicChurches.com
- Education - Catholic Colleges & Universities in the US
- Education - Catholic Distance University - Life long learning in the faith through distance education
- Education - Our Lady of the Lake Weekend College - Houston
- Galveston-Houston Vietnamese Catholic Community Website
- Habitat For Humanity/Northwest Harris County
- Liturgy of the Hours
- Loyola Press Finding God - Sunday scripture, family activities, prayers
- Mass Times
- Movie Reviews
- Saint of the Day
- The Catholic Encyclopedia
- The New American Bible
- U.S. Conference of Catholic Bishops
- Vatican
- Zenit- News from the Vatican in Spanish, English, French and German