- The Parliament of UK

- The British Library

- University of Virginia

|
- Indiana State University

- Cambridge University

- University of Auckland

|
- University of California Los Angeles

- University of Hawaii

- The Open University UK

|
- University of Southampton

- Victoria University

- Waikato University

|
- Michigan State University

- University of Surrey

- Notre Dame University

|
- The University of Wales Swansea

- Queen Mary's University

- Dublin City Library and Archive

|
- The Auckland City Library

- Kings College London

- Indra Gandhi National Centre for Arts

|
- The Standards of New Zealand

- The Belfast City Council

- The General Registrar of Ireland

|
- The General Registrar of Scotland

- The Libraries and Archives Canada

- The National Archives of Scotland

|
- The National Archives of UK

- The National Library of Scotland

- The National Library of Wales

|
- Swedish Library of Talking Books and Braille

- Celia Library Finland

- Massachusetts Institutes of Technology

|
- Harper Collins

- Pickering & Chatto

- Justis Publishing

|
- Saqi Books

- Ingenta

- Vivendi Universal

|
- McNeil Technologies

- Philip´s Maps

- Ingram Publishing

|
- Robell Media

- CQ Press

- Puzzler Media

|
- Praxisdienst

- Royal Library of Belgium

- Ingram Publishing

|
- The Court of The Lord Lyon

- International Institute for Population Sciences

- National Library of Ireland

|