| 1301 |
University of St Andrews | United Kingdom | academic | 1.4.x | | |
| 1302 |
University of Stirling | United Kingdom | academic | 1.6.x JSP | | |
| 1303 |
University of Sumatera Utara | Indonesia | academic | 1.6.x JSP | | |
| 1304 |
University of Sydney | Australia | academic | 1.5.x JSP | | |
| 1305 |
University of São Paulo | Brazil | academic | 1.3.x and earlier | | |
| 1306 |
University of Technology, Sydney | Australia | academic | 1.5.x XML Manakin | | |
| 1307 |
University of Tennessee, Knoxville | United States | academic | | | |
| 1308 |
University of Texas at Arlington | United States | academic | 1.6.x XML Manakin | | |
| 1309 |
University of Texas at Austin | United States | academic | 1.3.x and earlier | | |
| 1310 |
University of Texas at Austin, School of Information | United States | academic | 1.7.x XML Manakin | | |
| 1311 |
University of Texas at Dallas | United States | consortium | | | |
| 1312 |
University of the Highlands and Islands | United Kingdom | academic | | | |
| 1313 |
University of the Ryukyus | Japan | academic | | | |
| 1314 |
University of the Western Cape | South Africa | academic | | | |
| 1315 |
University of the West Indies | Trinidad and Tobago | academic | 1.6.x XML Manakin | | |
| 1316 |
University of the West Indies at Mona | Jamaica | academic | 1.5.x XML Manakin | | |
| 1317 |
University of the Witwatersrand | South Africa | academic | 1.7.x JSP | | |
| 1318 |
University of Tokyo | Japan | academic | 1.7.x XML Manakin | | |
| 1319 |
University of Toledo | United States | academic | | | |
| 1320 |
University of Toronto Research Repository, T-Space | Canada | academic | | | |
| 1321 |
University of Toyama | Japan | academic | | | |
| 1322 |
University of Tsukuba | Japan | academic | | | |
| 1323 |
University of Vermont | United States | academic | | | |
| 1324 |
University of Victoria | Canada | academic | 1.7.x XML Manakin | | |
| 1325 |
University of Wales Institute Cardiff | United Kingdom | academic | 1.6.x XML Manakin | | |
| 1326 |
University of Washington, ResearchWorks | United States | academic | 1.6.x XML Manakin | | |
| 1327 |
University of Washington Health Sciences Libraries | United States | academic | | | |
| 1328 |
University of Waterloo | Canada | academic | | | |
| 1329 |
University of Western Ontario | Canada | academic | | | |
| 1330 |
University of Winnipeg | Canada | academic | 1.6.x XML Manakin | | |
| 1331 |
University of Wisconsin | United States | academic | 1.5.x XML Manakin | | |
| 1332 |
University of Wolverhampton | United Kingdom | academic | | | |
| 1333 |
University of Zagreb, Faculty of Organization and Informatics | Croatia | academic | 1.5.x XML Manakin | | |
| 1334 |
University of Zimbabwe | Zimbabwe | academic | 1.6.x JSP | | |
| 1335 |
University of Zululand | South Africa | academic | 1.7.x XML Manakin | | |
| 1336 |
University of Zurich | Switzerland | academic | | | |
| 1337 |
Università Ca' Foscari, Lear - Linguistic Electronic Archive | Italy | academic | 1.6.x JSP | | |
| 1338 |
Università Cattolica, DocTA - Doctoral Theses Archive | Italy | academic | | | |
| 1339 |
Università Cattolica del Sacro Cuore | Italy | academic | | | |
| 1340 |
Università degli Studi della Tuscia | Italy | academic | 1.6.x JSP | | |
| 1341 |
Università degli Studi del Molise | Italy | academic | | | |
| 1342 |
Università degli Studi di Catania, ArchivIA | Italy | academic | | | |
| 1343 |
Università degli Studi di Macerata | Italy | academic | 1.6.x JSP | | |
| 1344 |
Università degli Studi di Milano, AIR | Italy | academic | 1.6.x JSP | | |
| 1345 |
Università degli Studi di Milano, ARMIDA | Italy | academic | | | |
| 1346 |
Università degli Studi di Milano, Bicocca, BOA | Italy | academic | | | |
| 1347 |
Università degli Studi di Palermo | Italy | academic | 1.5.x JSP | | |
| 1348 |
Università degli studi di Roma "La Sapienza" - Facoltà di Architettura | Italy | academic | 1.8.x XML | | |
| 1349 |
Università degli Studi di Roma Tor Vergata | Italy | academic | | | |
| 1350 |
Università degli Studi di Salerno | Italy | academic | 1.6.x JSP | | |