URL | Passed Validation In Karppinen Study Feb. 2002 | Passed Validation In Saarsoo Study Jun. 2006 |
24-7 Co.,Ltd. | | |
A-SIT | | |
ACORD Corporation | | |
Alisys Software | | |
AME Info FZ LLC | | Yes |
Argo Interactive Ltd | | |
ARTSTAFF CO., LTD. | | |
Asemantics S.R.L. | | |
Bartimeus - Accessibility | | Yes |
Bhrigus Software (India) Private Limited | | |
CSI-Piemonte | | Yes |
CSIRO | | Yes |
DAISY Consortium | | |
The Department of Broadband, Communications and the Digital Economy (Australia) | | |
Department of Information Technology, Government of India | | |
Digital Harbor Incorporated | | |
Dot Com Infoway | | |
Dreamlab Technologies AG | | |
Electronic Data Systems (EDS) | | Yes |
ENISA (European Network and Information and Security Agency) | | |
Fotosearch Stock Photography and Footage | | |
Fundación CTIC (Centro Tecnológico para el Desarrollo en Asturias de las Tecnologías de la Información y la Comunicación) | | Yes |
Gijón City Council | | |
Grupointermark 96, S.L. | | Yes |
Hitachi, Ltd. | | Yes |
HOB GmbH & Co. KG | | |
IBM Corporation | | |
Image, Video and Multimedia Systems Lab (IVML-NTUA) | | Yes |
IMG SRC, Inc. | | |
Infopark AG | | Yes |
Infoteria Corporation | | |
Innodata Isogen, Inc. | | |
INNOVIMAX | | |
Internet Academy, Inc. | | |
Internet Association Japan (IA Japan) | | |
Internet Content Rating Association | | Yes |
Joint Info. Systems Comm. of the UK Higher Ed. Funding Council (JISC) | Yes | Yes |
Joost Technologies BV | | |
Lawrence Berkeley National Laboratory | | |
Marden Edwards Limited | | |
Mitsue-Links Co., Ltd. | | Yes |
Mozilla Foundation | | Yes |
National Research Council Canada | | Yes |
New Zealand State Services Commission | | |
NexTag, Inc. | | |
Nextstage Corporation | | |
NIC.br - Brazilian Network Information Center | | |
Nominet | | |
The Open University | | Yes |
Opera Software | Yes | Yes |
Origo Services Limited | | Yes |
Oxford Brookes University | | |
Page Traffic Web-Tech (P) Ltd. | | |
Presidenza del Consiglio dei Ministri | | Yes |
Progeny Systems | | Yes |
Queensland University of Technology | | |
Rensselaer Polytechnic Institute | | |
REWERSE | | Yes |
Rogue Wave Software | | |
Royal National Institute for the Blind (RNIB) | Yes | |
SBsquared Limited | | |
Search Engine Optimization Inc. | | |
Seresco, S.A. | | |
SICS | | |
SIZ Informatikzentrum der Sparkassenorganisation GmbH | | |
Society for Technical Communication (STC) | | |
Sogei (Societa Generale D'Informatica) | | Yes |
STFC (Science & Technology Facilities Council) | | |
Suchmaschinenoptimierung Sebcom | | |
Symbian Limited | | |
ThinkCo Ltd | | |
Third Party Formations Limited t/a The Company Warehouse | | |
University of Amsterdam | | |
University of Bologna | | Yes |
University of Bristol | | |
University of Innsbruck | | Yes |
University of Kent | | Yes |
University of Manchester | | |
University of Southampton | | |
VeriSign, Inc. | | |
Vision Australia | | Yes |
Webexcel Solutions Limited | | |
ZERO Factory, Inc. | | |