Latest Diocesan Profiles
| Country | Name | Type | Last Update |
| Indonesia | Merauke | Archdiocese | September 1, 2010 | Philippines | San Fernando | Diocese | September 1, 2010 |
| Laos | Vientiane | Vicariate Apostolic | August 31, 2010 |
| Philippines | Sorsogon | Diocese | August 27, 2010 |
| Vietnam | My Tho | Diocese | August 26, 2010 |
| Vietnam | Kontum | Diocese | August 24, 2010 |
| Philippines | Malolos | Diocese | August 20, 2010 |
| India | Punalur | Diocese | August 17, 2010 |
| Pakistan | Islamabad-Rawalpindi | Diocese | August 16, 2010 |
| Indonesia | Medan | Archdiocese | August 16, 2010 |
| Myanmar | Kalay | Diocese | August 11, 2010 |
| Philippines | Ilagan | Diocese | August 6, 2010 |
| Philippines | Iba | Diocese | August 5, 2010 |
| Laos | Paksé | Diocese | July 20, 2010 |
| Vietnam | Phu Cuong | Diocese | July 15, 2010 |
| Pakistan | Karachi | Archdiocese | July 7, 2010 |
| China | Urumqi | Archdiocese | June 23, 2010 |
| Philippines | Jaro | Archdiocese | June 23, 2010 |
| Philippines | Bayombong | Diocese | June 23, 2010 |
| Philippines | Calbayog | Diocese | June 23, 2010 |
| Philippines | Masbate | Diocese | June 15, 2010 |
| China | Guiyang | Diocese | June 9, 2010 |
| Vietnam | Can Tho | Diocese | June 9, 2010 |
| Philippines | Pampanga | Archdiocese | June 7, 2010 |
| Sri Lanka | Kandy | Diocese | June 7, 2010 |
| Pakistan | Faisalabad | Diocese | June 4, 2010 |
| Pakistan | Quetta | Vicariate Apostolic | June 4, 2010 |
| Philippines | Ipil | Diocese | May 20, 2010 |
| India | Ramanathapuram | Diocese | May 20, 2010 |
| India | Calcutta | Archdiocese | May 18, 2010 |
| Philippines | Daet | Diocese | May 7, 2010 |
| Vietnam | Bui Chu | Diocese | May 4, 2010 |
| Bangladesh | Chittagong | Diocese | April 30, 2010 |
| Indonesia | Larantuka | Diocese | April 29, 2010 |
| India | Meerut | Diocese | April 28, 2010 |
| India | Muvattupuzha | Diocese | April 28, 2010 |
| India | Simla - Chandigarh | Diocese | April 27, 2010 |
| India | Idukki | Diocese | April 26, 2010 |
| India | Mysore | Diocese | April 26, 2010 |
| Philippines | Mati | Diocese | April 26, 2010 |
| Laos | Suvannakhet | Vicariate Apostolic | April 23, 2010 |
| India | Delhi | Archdiocese | April 23, 2010 |
| Japan | Nagasaki | Diocese | April 5,2010 |
| Japan | Naha | Diocese | April 5,2010 |
| Japan | Oita | Diocese | March 31, 2010 |
| Japan | Kagoshima | Diocese | March 31, 2010 |
| Japan | Fukuoka | Diocese | February 25, 2010 |
| Japan | Takamatsu | Diocese | February 19, 2010 |
| Japan | Hiroshima | Diocese | February 19, 2010 |
| India | Vijayapuram | Diocese | February 18, 2010 |
| Japan | Osaka | Archdiocese | February 18, 2010 |
| Vietnam | Long Xuyen | Diocese | February 18, 2010 |
| Japan | Kyoto | Diocese | February 17, 2010 |
| Japan | Nagoya | Diocese | February 16, 2010 |
| Japan | Yokohama | Diocese | February 15, 2010 |
| China | Yan'an (Yulin) | Diocese | February 12, 2010 |
| China | Tianshui | Diocese | February 11, 2010 |
| Japan | Tokyo | Archdiocese | February 10, 2010 |
| Philippines | Batanes | Prelature | February 10, 2010 |
| Japan | Saitama | Diocese | February 9, 2010 |
| India | Alleppey | Diocese | February 9, 2010 |
| India | Vasai | Diocese | February 9, 2010 |
| Indonesia | Surabaya | Diocese | February 9, 2010 |
| Japan | Niigata | Diocese | February 8, 2010 |
| Japan | Sendai | Diocese | February 3, 2010 |
| Japan | Sapporo | Diocese | February 3, 2010 |
| India | Tura | Diocese | February 2, 2010 |
| India | Imphal | Archdiocese | February 1, 2010 |
| India | Jowai | Diocese | January 29, 2010 |
| India | Jalandhar | Diocese | January 29, 2010 |
| India | Warangal | Diocese | January 29, 2010 |
| Philippines | Tandag | Diocese | January 29, 2010 |
| Vietnam | Phan Thiet | Diocese | January 29, 2010 |
| Philippines | Boac | Diocese | January 27, 2010 |
| India | Itanagar | Diocese | January 22, 2010 |
| India | Bhadravathi | Diocese | January 22, 2010 |
| India | Tezpur | Diocese | January 22, 2010 |
| India | Dibrugarh | Diocese | January 22, 2010 |
| India | Nongstoin | Diocese | January 22, 2010 |
| Philippines | Ipil | Prelature | December 22, 2009 |
| Korea | Uijongbu | Diocese | December 22, 2009 |
| Indonesia | Samarinda | Archdiocese | December 11, 2009 |
| India | Cochin | Diocese | December 10, 2009 |
| India | Agra | Archdiocese | December 8, 2009 |
| Korea | Military Ordinariate | Diocese | December 7, 2009 |
| Philippines | Nueva Segovia | Archdiocese | December 4, 2009 |
| China | Fengxiang | Diocese | December 3, 2009 |
| India | Kottayam | Archdiocese | December 1, 2009 |
| Taiwan | Hualien | Diocese | December 1, 2009 |
| India | Amravati | Diocese | November 30, 2009 |
| India | Kottapuram | Diocese | November 30, 2009 |
| Taiwan | Taipei | Archdiocese | November 27, 2009 |
| India | Bhopal | Archdiocese | November 26, 2009 |
| Malaysia | Penang | Diocese | November 25, 2009 |
| Indonesia | Ende | Archdiocese | November 25, 2009 |
| Myanmar | Taunggyi | Archdiocese | November 24, 2009 |
| India | Agartala | Diocese | November 24, 2009 |
| India | Diphu | Diocese | November 19, 2009 |
| India | Shillong | Archdiocese | November 19, 2009 |
| India | Kohima | Diocese | November 19, 2009 |
| Taiwan | Chiayi | Diocese | November 19, 2009 |
| Vietnam | Ban Me Thuot | Diocese | November 18, 2009 |
| Philippines | Legazpi | Diocese | November 18, 2009 |
| India | Palai | Diocese | November 17, 2009 | Malaysia | Miri | Diocese | November 16, 2009 |
| India | Kanjirapally | Diocese | November 16, 2009 |
| India | Verapoly | Archdiocese | November 16, 2009 |
| Malaysia | Kuching | Archdiocese | November 13, 2009 |
| India | Bombay | Archdiocese | November 12, 2009 |
| Pakistan | Lahore | Archdiocese | November 10, 2009 |
| China | Yichang | Diocese | November 10, 2009 |
| Malaysia | Sibu | Diocese | November 9, 2009 |
| Philippines | Balanga | Diocese | November 9, 2009 |
| Indonesia | Ruteng | Diocese | November 4, 2009 |
| India | Miao | Diocese | October 29, 2009 |
| China | Weinan | Diocese | October 28, 2009 |
| China | Cangzhou | Diocese | October 28, 2009 |
| India | Tellicherry | Archdiocese | October 27, 2009 |
| India | Bathery | Diocese | October 26, 2009 |
| India | Khunti | Diocese | October 26, 2009 |
| India | Aizawl | Diocese | October 21, 2009 |
| China | Lanzhou | Diocese | October 20, 2009 |
| India | Bongaigaon | Diocese | October 20, 2009 |
| India | Guwahati | Archdiocese | October 20, 2009 |
| India | Aurangabad | Diocese | October 20, 2009 |
| India | Sagar | Diocese | October 19, 2009 |
| India | Gwalior | Diocese | October 19, 2009 |
| China | Hanzhong | Diocese | October 16, 2009 |
| India | Jammu-Srinagar | Diocese | October 15, 2009 |
| India | Goa & Daman | Archdiocese | October 14, 2009 |
| India | Sindhudurg | Diocese | October 14, 2009 |
| Myanmar | Hpa-an | Diocese | October 13, 2009 |
| Malaysia | Melaka-Johor | Diocese | October 7, 2009 |
| China | Jilin | Diocese | October 6, 2009 |
| India | Buxar | Diocese | September 30, 2009 |
| India | Ranchi | Archdiocese | September 30, 2009 |
| India | Satna | Diocese | September 28, 2009 |
| China | Taiyuan | Diocese | September 28, 2009 |
| India | Trivandrum | Archdiocese | September 28, 2009 |
| India | Khandwa | Diocese | September 23, 2009 |
| India | Srikakulam | Diocese | September 23, 2009 |
| Myanmar | Taungngu | Diocese | September 23, 2009 |
| Vietnam | Hue | Archdiocese | September 21, 2009 |
| Malaysia | Kuala Lumpur | Archdiocese | September 18, 2009 |
| India | Kannur | Diocese | September 18, 2009 |
| India | Purnea | Diocese | September 16, 2009 |
| India | Belgaum | Diocese | September 16, 2009 |
| India | Bhagalpur | Diocese | September 16, 2009 |
| India | Mananthavady | Diocese | September 16, 2009 |
| Philippines | Palo | Archdiocese | September 15, 2009 |
| India | Vishakapatnam | Archdiocese | September 15, 2009 |
| India | Chikmagalur | Diocese | September 15, 2009 |
| Indonesia | Weetebula | Diocese | September 15, 2009 |
| Philippines | Cabanatuan | Diocese | September 14, 2009 |
| China | Jiangmen | Diocese | August 17, 2009 |
| Myanmar | Pyay | Diocese | August 17, 2009 |
| China | Liaoning | Diocese | August 14, 2009 |
| China | Guangzhou | Diocese | August 12, 2009 |
| Myanmar | Yangon | Archdiocese | August 11, 2009 |
| Philippines | Lingayen-Dagupan | Archdiocese | August 11, 2009 |
| India | Indore | Diocese | August 11, 2009 |
| India | Vijayawada | Diocese | August 10, 2009 |
| India | Kurnool | Diocese | August 10, 2009 |
| Philippines | San Pablo | Diocese | August 7, 2009 |
| Macau | Macau | Diocese | August 7, 2009 |
| China | Chengdu | Diocese | August 7, 2009 |
| China | Ankang | Diocese | August 5, 2009 |
| India | Ujjain | Diocese | August 4, 2009 |
| China | Nanchong | Diocese | August 3, 2009 |
| Taiwan | Hsinchu | Diocese | July 30, 2009 |
| Taiwan | Kaohsiung | Diocese | July 29, 2009 |
| India | Jhabua | Diocese | July 28, 2009 |
| Philippines | San Jose Nueva Ecija | Diocese | July 28, 2009 |
| China | Suzhou | Diocese | July 24, 2009 |
| Taiwan | Tainan | Diocese | July 24, 2009 |
| China | Shanghai | Diocese | July 24, 2009 |
| Philippines | Iligan | Diocese | July 17, 2009 |
| Vietnam | Hai Phong | Diocese | July 17, 2009 |
| India | Bangalore | Archdiocese | July 17, 2009 |
| Korea | Jeonju | Diocese | July 17, 2009 |
| Korea | Kwangju | Diocese | July 17, 2009 |
| India | Karwar | Diocese | July 14, 2009 |
| Myanmar | Mawlamyine | Diocese | July 14, 2009 |
| Indonesia | Banjarmasin | Diocese | July 13, 2009 |
| China | Zhanjiang | Diocese | July 3, 2009 |
| China | Xiamen | Diocese | June 30, 2009 |
| Philippines | Lucena | Diocese | June 30, 2009 |
| Malaysia | Keningau | Diocese | June 26, 2009 |
| India | Mangalore | Diocese | June 23, 2009 |
| Indonesia | Pontianak | Archdiocese | June 22, 2009 |
| Philippines | Marawi | Prelature | June 22, 2009 |
| Philippines | Bangued | Diocese | June 19, 2009 |
| China | Wanzhou | Diocese | June 16, 2009 |
| Myanmar | Hakha | Diocese | June 16, 2009 |
| China | Beijing | Diocese | June 16, 2009 |
| China | Baoding | Diocese | June 15, 2009 |
| China | Jinan | Archdiocese | June 15, 2009 |
| India | Thamarassery | Diocese | June 15, 2009 |
| Vietnam | Nha Trang | Diocese | June 15, 2009 |
| Indonesia | Bandung | Diocese | June 12, 2009 |
| Philippines | Libmanan | Diocese | June 12, 2009 |
| Myanmar | Loikaw | Diocese | June 8, 2009 |
| China | Hainan | Diocese | June 4, 2009 |
| India | Belthangady | Diocese | June 3, 2009 |
| Taiwan | Taichung | Diocese | June 1, 2009 |
| Sri Lanka | Badulla | Diocese | May 28, 2009 |
| Indonesia | Maumere | Diocese | May 22, 2009 |
| Bangladesh | Mymensingh | Diocese | May 20, 2009 |
| Malaysia | Sandakan | Diocese | May 20, 2009 |
| Thailand | Chiang Mai | Diocese | May 8, 2009 |
| Bangladesh | Dinajpur | Diocese | May 7, 2009 |
| Philippines | Manila | Archdiocese | May 7, 2009 |
| Myanmar | Kengtung | Diocese | May 6, 2009 |
| Philippines | Pagadian | Diocese | April 22, 2009 |
| Philippines | Taytay | Apostolic Vicariate | April 20, 2009 |
| Kazakhstan | Karaganda | Diocese | April 17, 2009 |
| China | Hong Kong | Diocese | April 16, 2009 |
| Philippines | Tagbilaran | Diocese | April 15, 2009 |
| Philippines | Cebu | Archdiocese | April 9, 2009 |
| Sri Lanka | Ratnapura | Diocese | April 6, 2009 |
| Bangladesh | Rajshahi | Diocese | March 31, 2009 |
| Indonesia | Palembang | Archdiocese | March 31, 2009 |
| Korea | Suwon | Diocese | March 31, 2009 |
| India | Nagpur | Archdiocese | March 4, 2009 |
| Myanmar | Pathein | Diocese | February 27, 2009 |
| Korea | Cheju | Diocese | February 26, 2009 |
| Myanmar | Banmaw | Diocese | February 25, 2009 |
| India | Irinjalakuda | Diocese | February 24, 2009 |
| India | Kothamangalam | Diocese | February 24, 2009 |
| Philippines | Antipolo | Diocese | February 10, 2009 |
| Philippines | Virac | Diocese | February 9, 2009 |
| Philippines | Laoag | Diocese | December 17, 2008 |
| Philippines | Pasig | Diocese | December 17, 2008 |
| Philippines | Kalookan | Diocese | October 29, 2008 |
| Philippines | Puerto Princesa | Apostolic Vicariate | October 20, 2008 |
| India | Cuddapah | Diocese | August 13, 2008 |
| Philippines | Novaliches | Diocese | July 22, 2008 |
| India | Baruipur | Diocese | May 30, 2008 |
| Vietnam | Da Lat | Diocese | May 26, 2008 |
| India | Calicut | Diocese | May 23, 2008 |
| India | Krishnagar | Diocese | May 23, 2008 |
| India | Jalpaiguri | Diocese | April 8, 2008 |
| Philippines | Cubao | Diocese | March 14, 2008 |
| India | Raiganj | Diocese | March 7, 2008 |
| Sri Lanka | Chilaw | Diocese | March 5, 2008 |
| India | Darjeeling | Diocese | February 27, 2008 |
| India | Nellore | Diocese | February 27, 2008 |
| India | Quilon | Diocese | February 27, 2008 |
| India | Trichur | Archdiocese | February 22, 2008 |
| India | Bagdogra | Diocese | February 21, 2008 |
| Pakistan | Multan | Diocese | February 20, 2008 |