| 1999 Catholic Internet Directory: Diocesan directory, bishops, parishes, media. English/EspaƱol. |
| Cath: Searchable subject-oriented directory. |
| Catholic Canada: Directory of Canadian Catholic sites, arranged by category. Sponsored by the Diocese of Hamilton. Includes some French-language sites as well as English. |
| Catholic Culture: Rates Catholic sites according to fidelity to Church teaching, resources, and useability. Visitors can search on keywords and be taken to a description of the site and its rating. Formerly PetersNet. |
| Catholic Directory: Searchable database of groups and events in the U.K., and of Catholic resources. Small directory of annotated links in alphabetical order. Discussion forums. Requires JavaScript. |
| Catholic Goldmine: Links to Catholic youth resources, apparitions, papal statements, bishops' statements, Catholic prayers, pro-life resources, vocation information, and men's and women's religious orders. |
| Catholic Hierarchy: Directory of dioceses and bishops of the Catholic Church (Roman Rite) around the world. Automatically generated. Parts of this site are frames-dependent. |
| Catholic Internet Yellow Pages: Compiled by Brother John Raymond, author of the book "Catholics on the Internet." Subject categories in alphabetical order, which contain links also in alphabetical order. Very few annotations. |
| Catholic Links Directory: Emphasis on the Diocese of Knoxville, Tennessee, and secondarily on the U.S. in general. Links categorized by subject, newest additions listed first. Almost no annotations. |
| Catholic Yellow Pages: Searchable database. Includes Catholic schools, parishes and diocesan offices, and businesses which support the Catholic Church. Most sites are in the United States. |
| Catholic-Net-Links: Catholic links arranged by topic. Some of the sites have brief descriptions. Categories include popular Catholic sites, saints, religious orders, papal encyclicals, home schooling, Catholic news. |
| Catholic.net: Largely a directory, with news stories from Zenit and National Catholic Register. Is organized in channels. |
| CatholicUSA.com: Catholic schools, parishes, retreat centers, and organizations in the United States with web sites. Also has categories for topics not tied to any particular place, such as apologetics, directories, prayers. |
| CathoLinks: Personal page in Croatian and English. Directory of Catholic web pages. |
| CathoLinks.com: Catholic portal providing online spiritual resources: Faith, Truth, Wisdom, Catechism, Bible, Saints, Apologetics, Obligation, Prayers, Devotions, Love, Sex, Wholeness, Family, Marriage, Dating, Relationships, Parenting, Homeschooling, Civic, Voter, Charity & Crisis. |
| Cathport: Guide to Catholic resources around the globe. Arranged geographically. From the British weekly The Tablet. Too wide for smaller monitors. |
| Catolicos.org: Subject-oriented directory of Catholic links on the Internet. Bilingual: English and Spanish. |
| Esglesia.org: Multilingual Catholic Directory prepared in Catalunya (Spain) in liason with the dioceses of Madrid (Spain). It is available in several languages, including English. |
| Jerome's Pages on the Catholic Church and Faith: Directory of web sites arranged by category. Most have no annotations. Parts of site are frames-dependent. |
| JustCatholic: Searchable directory of Catholic-oriented sites. |
| The Internet Padre: Searchable database of links on Catholic doctrine, morality, liturgy, history, and discipline. Requires JavaScript; does not work in Netscape 3. |
| Veritas Catalogus: Catalogus Catholicus. Directory of Catholic web sites. Categories include theology and apologetics, publishers, personal pages, portals. No annotations. Trilingual: English, Croatian, and Italian. |